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CBS 350 stack - MLDP-W-ABORT: Connection to Unit 2 is aborted

henrihoffmann
Level 1
Level 1

Hi,

have here a 4-way hybrid stack. For any reason, the Unit 2 was lost and the switch was rebooted. All of our WLAN APs are connected here and the WebEx connection was gone in the middle of a conference with an important customer.

How to fix that?

Thanks

Henri


Active-image: flash://system/images/image_cbs_ros_3.3.0.16_release_cisco_signed.bin
Version: 3.3.0.16
MD5 Digest: 7decdf94fd5999afb7b07509896c693b
Date: 23-Mar-2023
Time: 11:37:54

Unit 1(Active): CBS350-24XTS 24-Port 10G Stackable Managed Switch
Unit 2(Standby): CBS350-48NGP-4X 48-Port 5G PoE Stackable Managed Switch
Unit 3(Member): CBS350-24P-4X 24-Port Gigabit PoE Stackable Managed Switch with 10G Uplinks
Unit 4(Member): CBS350-48P-4X 48-Port Gigabit PoE Stackable Managed Switch with 10G Uplinks

Topology is Ring

Unit Id Active Links Neighbor Links Operational Down/Standby
Link Speed Links
------- -------------------- -------------------- ----------- --------------------
1 te1/0/21-24 te2/0/1-2,te4/0/1-2 10G
2 te2/0/1-4 te1/0/21-22, 10G
te3/0/3-4
3 te3/0/1-4 te2/0/3-4,te4/0/3-4 10G
4 te4/0/1-4 te1/0/23-24, 10G
te3/0/1-2


For any reason,

07-Jul-2023 13:23:18 :%LINK-W-Not Present: gi2/0/2

07-Jul-2023 13:23:18 :%LINK-W-Not Present: gi2/0/1

07-Jul-2023 13:23:18 :%TRUNK-W-PORTREMOVED: Port gi2/0/7 removed from Po6

07-Jul-2023 13:23:18 :%TRUNK-W-PORTREMOVED: Port gi2/0/6 removed from Po6

07-Jul-2023 13:23:16 :%STCK SYSL-W-UNITMSG: UNIT ID 3,Msg:%CSCDLAG-W-DOWN: Stack port te4 operational status is Down


07-Jul-2023 13:23:15 :%STCK SYSL-W-UNITMSG: UNIT ID 3,Msg:%CSCDLAG-W-DOWN: Stack port te3 operational status is Down


07-Jul-2023 13:23:04 :%CSCDLAG-W-CFG-CHNG: Configuration changed: Ring to Chain

07-Jul-2023 13:23:04 :%CSCDLAG-W-DOWN: Stack port te22 operational status is Down

07-Jul-2023 13:23:03 :%CSCDLAG-W-DOWN: Stack port te21 operational status is Down

07-Jul-2023 13:22:59 :%STP-W-PORTSTATUS: Po6: STP status Forwarding

07-Jul-2023 13:22:54 :%TRUNK-I-PORTADDED: Port gi2/0/7 added to Po6

07-Jul-2023 13:22:54 :%LINK-I-Up: Po6

07-Jul-2023 13:22:54 :%TRUNK-I-PORTADDED: Port gi2/0/6 added to Po6

07-Jul-2023 13:22:54 :%LINK-W-Down: Po6

07-Jul-2023 13:22:54 :%TRUNK-W-PORTREMOVED: Port gi2/0/7 removed from Po6

07-Jul-2023 13:22:53 :%TRUNK-W-PORTREMOVED: Port gi2/0/6 removed from Po6

07-Jul-2023 13:22:53 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 2 reason : connection timeout. Unit will be rebooted .

07-Jul-2023 13:22:53 :%MLDP-W-ABORT: Connection to Unit 2 is aborted due to Timeout.

07-Jul-2023 10:50:07 :%LINK-W-Down: gi2/0/34

 

14 Replies 14

Mark Elsen
Hall of Fame
Hall of Fame

 

 - Similar to https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvu51887 , this could be  physical connection problem between the stack members : check cables and make 'good connectivity' , 

 M.



-- Let everything happen to you  
       Beauty and terror
      Just keep going    
       No feeling is final
Reiner Maria Rilke (1899)

Hi M.,

thanks for your reply. The cables and GBICs are new, the connections are fine and it is an 4-way ring.

How to check the stack link error counts? 

Thanks

Henri

Topology is Ring

UNIT ID Link Status Speed Neighbor Neighbor Neighbor
Unit ID Link MAC Address
------- -------- ---------- ----- -------- -------- -------------------
1 te21 Active 10G 2 te1 a0:f8:49:f8:4b:7c
1 te22 Active 10G 2 te2 a0:f8:49:f8:4b:7c
1 te23 Active 10G 4 te1 ec:f4:0c:10:46:e6
1 te24 Active 10G 4 te2 ec:f4:0c:10:46:e6
2 te1 Active 10G 1 te21 00:df:1d:11:30:d2
2 te2 Active 10G 1 te22 00:df:1d:11:30:d2
2 te3 Active 10G 3 te4 44:88:16:18:75:8d
2 te4 Active 10G 3 te3 44:88:16:18:75:8d
3 te1 Active 10G 4 te3 ec:f4:0c:10:46:e6
3 te2 Active 10G 4 te4 ec:f4:0c:10:46:e6
3 te3 Active 10G 2 te4 a0:f8:49:f8:4b:7c
3 te4 Active 10G 2 te3 a0:f8:49:f8:4b:7c
4 te1 Active 10G 1 te23 00:df:1d:11:30:d2
4 te2 Active 10G 1 te24 00:df:1d:11:30:d2
4 te3 Active 10G 3 te1 44:88:16:18:75:8d
4 te4 Active 10G 3 te2 44:88:16:18:75:8d

 

 

Topology is Ring

UNIT ID Link Status Speed Neighbor Neighbor Neighbor
Unit ID Link MAC Address
------- -------- ---------- ----- -------- -------- -------------------
1 te21 Active 10G 2 te1 a0:f8:49:f8:4b:7c
1 te22 Active 10G 2 te2 a0:f8:49:f8:4b:7c
1 te23 Active 10G 4 te1 ec:f4:0c:10:46:e6
1 te24 Active 10G 4 te2 ec:f4:0c:10:46:e6
2 te1 Active 10G 1 te21 00:df:1d:11:30:d2
2 te2 Active 10G 1 te22 00:df:1d:11:30:d2
2 te3 Active 10G 3 te4 44:88:16:18:75:8d
2 te4 Active 10G 3 te3 44:88:16:18:75:8d
3 te1 Active 10G 4 te3 ec:f4:0c:10:46:e6
3 te2 Active 10G 4 te4 ec:f4:0c:10:46:e6
3 te3 Active 10G 2 te4 a0:f8:49:f8:4b:7c
3 te4 Active 10G 2 te3 a0:f8:49:f8:4b:7c
4 te1 Active 10G 1 te23 00:df:1d:11:30:d2
4 te2 Active 10G 1 te24 00:df:1d:11:30:d2
4 te3 Active 10G 3 te1 44:88:16:18:75:8d
4 te4 Active 10G 3 te2 44:88:16:18:75:8d

 

sh int count te1/0/21

Port InUcastPkts InMcastPkts InBcastPkts InOctets
---------------- ------------ ------------ ------------ ------------
te1/0/21 0 0 0 0

Port OutUcastPkts OutMcastPkts OutBcastPkts OutOctets
---------------- ------------ ------------ ------------ ------------
te1/0/21 0 0 0 0

Alignment Errors: 0
FCS Errors: 0
Single Collision Frames: 0
Multiple Collision Frames: 0
SQE Test Errors: 0
Deferred Transmissions: 0
Late Collisions: 0
Excessive Collisions: 0
Carrier Sense Errors: 0
Oversize Packets: 0
Internal MAC Rx Errors: 0
Symbol Errors: 0
Received Pause Frames: 0
Transmitted Pause Frames: 0

 

  - Not sure about the counters , this document contains informative show commands related to the stacking : 
           https://www.cisco.com/c/en/us/td/docs/switches/lan/csbms/CBS_250_350/CLI/cbs-350-cli-/stack-commands.html
  - When the issue happens too often I would disconnect and connect everything again  - if 'production times' permit...

 M.



-- Let everything happen to you  
       Beauty and terror
      Just keep going    
       No feeling is final
Reiner Maria Rilke (1899)

Thanks.

I rebooted the stack one week ago. According to the doc, I found no command to display the interface stats of the links.

Regards

Henri

 


@Mark Elsen wrote:

 

  - Not sure about the counters , this document contains informative show commands related to the stacking : 
           https://www.cisco.com/c/en/us/td/docs/switches/lan/csbms/CBS_250_350/CLI/cbs-350-cli-/stack-commands.html
  - When the issue happens too often I would disconnect and connect everything again  - if 'production times' permit...

 M.


 

 

           - Suspecting reboot is less relevant : spiking link problems may not be show in counters , 

 M.



-- Let everything happen to you  
       Beauty and terror
      Just keep going    
       No feeling is final
Reiner Maria Rilke (1899)

Have a ring with 4 interfaces on every switch with brand new cables and GBICs. So it's very unlikely that this is a connection issue, but to how to prove that without counters? I do not get any link related message in the log. So what's the indicator for a link problem and not a firmware bug (as in the SG550X boxes a few years ago)?

Thanks

Henri

 

                       >... I do not get any link related message in the log. ...
   - You could also define a syslog server on the stack (master) ; examine logs send to the syslog server around the time of  restart(s) ; sometimes that can provide additional insights 

 M.



-- Let everything happen to you  
       Beauty and terror
      Just keep going    
       No feeling is final
Reiner Maria Rilke (1899)

Thanks, here is the syslog server log file of the stack.

Regards

Henri

2023-07-05T20:45:08.000Z switch3 PORTADDED - Port gi2/0/6 added to Po6
2023-07-05T20:45:08.000Z switch3 PORTSTATUS - Po6: STP status Forwarding
2023-07-06T00:01:31.000Z switch3 Down - gi2/0/3
2023-07-06T00:01:35.000Z switch3 Up - gi2/0/3
2023-07-06T00:01:36.000Z switch3 Down - gi2/0/3
2023-07-06T00:01:39.000Z switch3 Up - gi2/0/3
2023-07-06T00:01:41.000Z switch3 Down - gi2/0/3
2023-07-06T00:01:47.000Z switch3 PORTSTATUS - gi2/0/3: STP status Forwarding
2023-07-06T00:01:47.000Z switch3 Up - gi2/0/3
2023-07-06T06:20:36.000Z switch3 Down - te1/0/1
2023-07-06T06:20:36.000Z switch3 PORT_SUSPENDED - Port te1/0/1 suspended by link-flapping
2023-07-06T06:25:41.000Z switch3 Down - te1/0/1
2023-07-06T06:25:41.000Z switch3 Up - te1/0/1
2023-07-06T06:25:46.000Z switch3 Up - te1/0/1
2023-07-06T06:25:51.000Z switch3 PORTSTATUS - te1/0/1: STP status Forwarding
2023-07-06T08:51:01.000Z switch3 Down - fi2/0/45
2023-07-06T08:51:05.000Z switch3 Up - fi2/0/45
2023-07-06T08:51:08.000Z switch3 Down - fi2/0/45
2023-07-06T08:51:10.000Z switch3 Up - fi2/0/45
2023-07-06T08:51:12.000Z switch3 Down - fi2/0/45
2023-07-06T08:51:16.000Z switch3 Up - fi2/0/45
2023-07-06T08:51:21.000Z switch3 PORTSTATUS - fi2/0/45: STP status Forwarding
2023-07-06T08:51:30.000Z switch3 Down - fi2/0/45
2023-07-06T08:51:33.000Z switch3 Up - fi2/0/45
2023-07-06T08:51:37.000Z switch3 PORTSTATUS - fi2/0/45: STP status Forwarding
2023-07-07T05:56:25.000Z switch3 Down - gi2/0/14
2023-07-07T05:56:25.000Z switch3 Down - gi2/0/13
2023-07-07T05:56:25.000Z switch3 Down - gi2/0/23
2023-07-07T06:11:12.000Z switch3 Up - gi2/0/14
2023-07-07T06:11:12.000Z switch3 Up - gi2/0/13
2023-07-07T06:11:12.000Z switch3 Up - gi2/0/23
2023-07-07T06:11:14.000Z switch3 Down - gi2/0/14
2023-07-07T06:11:14.000Z switch3 Down - gi2/0/13
2023-07-07T06:11:17.000Z switch3 Up - gi2/0/13
2023-07-07T06:11:17.000Z switch3 Up - gi2/0/14
2023-07-07T06:11:17.000Z switch3 PORTSTATUS - gi2/0/23: STP status Forwarding
2023-07-07T06:11:22.000Z switch3 PORTSTATUS - gi2/0/14: STP status Forwarding
2023-07-07T06:11:22.000Z switch3 PORTSTATUS - gi2/0/13: STP status Forwarding
2023-07-07T06:42:34.000Z switch3 Down - gi2/0/33
2023-07-07T06:42:36.000Z switch3 - UNITMSG - UNIT ID 4,Msg:%CSCDLAG-W-DOWN: Stack port te3 operational status is Down
2023-07-07T06:42:36.000Z switch3 - UNITMSG - UNIT ID 4,Msg:%CSCDLAG-W-DOWN: Stack port te4 operational status is Down
2023-07-07T06:42:36.000Z switch3 - UNITMSG - UNIT ID 2,Msg:%CSCDLAG-W-DOWN: Stack port te3 operational status is Down
2023-07-07T06:42:36.000Z switch3 CFG-CHNG - Configuration changed: Ring to Chain
2023-07-07T06:42:36.000Z switch3 - UNITMSG - UNIT ID 2,Msg:%CSCDLAG-W-DOWN: Stack port te4 operational status is Down
2023-07-07T06:42:39.000Z switch3 ABORT - Connection to Unit 3 is aborted due to Stack Management notification.
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/5
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/7
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/12
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/13
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/14
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/15
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/18
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/19
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/3
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/4
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/6
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/21
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/23
2023-07-07T06:42:39.000Z switch3 STCK-UNIT-REM - Unit 3 was removed from the stack.
2023-07-07T06:42:39.000Z switch3 SEND-ENT-CONF-CHANGE-TRAP - entity configuration change trap.
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/2
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/10
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/11
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/1
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/8
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/9
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/16
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/17
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/20
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/22
2023-07-07T06:42:39.000Z switch3 Not Present - gi3/0/24
2023-07-07T06:42:40.000Z switch3 Up - gi2/0/33
2023-07-07T06:42:41.000Z switch3 Down - gi2/0/33
2023-07-07T06:42:44.000Z switch3 Up - gi2/0/33
2023-07-07T06:42:49.000Z switch3 PORTSTATUS - gi2/0/33: STP status Forwarding
2023-07-07T06:43:33.000Z switch3 - UNITTRP - UNIT ID 4,Trap:%Environment-A-FAN-STAT-CHNG: FAN# 1 status changed to not operational.
2023-07-07T06:43:59.000Z switch3 - UNITTRP - UNIT ID 4,Trap:%Environment-I-FAN-STAT-CHNG: FAN# 1 status changed to operational.
2023-07-07T06:45:00.000Z switch3 - UNITMSG - UNIT ID 2,Msg:%CSCDLAG-I-UP: Stack port te3 operational status is UP
2023-07-07T06:45:00.000Z switch3 - UNITMSG - UNIT ID 2,Msg:%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 2
2023-07-07T06:45:02.000Z switch3 CFG-CHNG - Configuration changed: Chain to Ring
2023-07-07T06:45:02.000Z switch3 - UNITMSG - UNIT ID 4,Msg:%CSCDLAG-I-UP: Stack port te3 operational status is UP
2023-07-07T06:45:02.000Z switch3 - UNITMSG - UNIT ID 4,Msg:%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 1
2023-07-07T06:45:03.000Z switch3 - UNITMSG - UNIT ID 4,Msg:%CSCDLAG-I-UP: Stack port te4 operational status is UP
2023-07-07T06:45:03.000Z switch3 - UNITMSG - UNIT ID 4,Msg:%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 1
2023-07-07T06:45:05.000Z switch3 - UNITMSG - UNIT ID 2,Msg:%CSCDLAG-I-UP: Stack port te4 operational status is UP
2023-07-07T06:45:05.000Z switch3 - UNITMSG - UNIT ID 2,Msg:%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 2
2023-07-07T06:45:09.000Z switch3 - UNITMSG - UNIT ID 3,Msg:%CSCDLAG-I-ACTIVE: Stack port te1 is active in stack LAG 2
2023-07-07T06:45:09.000Z switch3 - UNITMSG - UNIT ID 3,Msg:%CSCDLAG-I-UP: Stack port te2 operational status is UP
2023-07-07T06:45:09.000Z switch3 - UNITMSG - UNIT ID 3,Msg:%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 1
2023-07-07T06:45:09.000Z switch3 - UNITMSG - UNIT ID 3,Msg:%INIT-I-InitCompleted: Initialization task is completed
2023-07-07T06:45:09.000Z switch3 - UNITMSG - UNIT ID 3,Msg:%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 1
2023-07-07T06:45:09.000Z switch3 - UNITMSG - UNIT ID 3,Msg:%CSCDLAG-I-UP: Stack port te1 operational status is UP
2023-07-07T06:45:09.000Z switch3 - UNITMSG - UNIT ID 3,Msg:%CSCDLAG-I-ACTIVE: Stack port te2 is active in stack LAG 2
2023-07-07T06:45:09.000Z switch3 - UNITMSG - UNIT ID 3,Msg:%MLDP-I-CONNECT: Connection to Unit 1 is established.
2023-07-07T06:45:09.000Z switch3 SEND-ENT-CONF-CHANGE-TRAP - entity configuration change trap.
2023-07-07T06:45:09.000Z switch3 CONNECT - Connection to Unit 3 is established.
2023-07-07T06:45:09.000Z switch3 - UNITMSG - UNIT ID 3,Msg:%CSCDLAG-I-UP: Stack port te4 operational status is UP
2023-07-07T06:45:09.000Z switch3 - UNITMSG - UNIT ID 3,Msg:%CSCDLAG-I-UP: Stack port te3 operational status is UP
2023-07-07T06:45:09.000Z switch3 - UNITMSG - UNIT ID 3,Msg:%MLDP-I-MEMBER: Switching to the member mode.
2023-07-07T06:45:15.000Z switch3 Down - gi3/0/1
2023-07-07T06:45:16.000Z switch3 Down - gi3/0/2
2023-07-07T06:45:16.000Z switch3 Down - gi3/0/3
2023-07-07T06:45:23.000Z switch3 Down - gi3/0/5
2023-07-07T06:45:23.000Z switch3 Down - gi3/0/4
2023-07-07T06:45:24.000Z switch3 Down - gi3/0/10
2023-07-07T06:45:24.000Z switch3 Down - gi3/0/11
2023-07-07T06:45:24.000Z switch3 Down - gi3/0/8
2023-07-07T06:45:24.000Z switch3 Down - gi3/0/9
2023-07-07T06:45:24.000Z switch3 Down - gi3/0/7
2023-07-07T06:45:24.000Z switch3 Down - gi3/0/6
2023-07-07T06:45:25.000Z switch3 Down - gi3/0/15
2023-07-07T06:45:25.000Z switch3 Down - gi3/0/13
2023-07-07T06:45:25.000Z switch3 Down - gi3/0/16
2023-07-07T06:45:25.000Z switch3 Down - gi3/0/12
2023-07-07T06:45:25.000Z switch3 Down - gi3/0/14
2023-07-07T06:45:26.000Z switch3 Down - gi3/0/17
2023-07-07T06:45:26.000Z switch3 Down - gi3/0/18
2023-07-07T06:45:26.000Z switch3 Down - gi3/0/19
2023-07-07T06:45:27.000Z switch3 Down - gi3/0/20
2023-07-07T06:45:27.000Z switch3 Down - gi3/0/21
2023-07-07T06:45:27.000Z switch3 Up - gi3/0/6
2023-07-07T06:45:27.000Z switch3 Down - gi3/0/24
2023-07-07T06:45:27.000Z switch3 Up - gi3/0/3
2023-07-07T06:45:27.000Z switch3 Down - gi3/0/22
2023-07-07T06:45:27.000Z switch3 Up - gi3/0/1
2023-07-07T06:45:27.000Z switch3 Down - gi3/0/23
2023-07-07T06:45:28.000Z switch3 PORTREMOVED - Port gi2/0/7 removed from Po6
2023-07-07T06:45:28.000Z switch3 Down - Po6
2023-07-07T06:45:28.000Z switch3 PORTREMOVED - Port gi2/0/6 removed from Po6
2023-07-07T06:45:28.000Z switch3 PORTADDED - Port gi2/0/7 added to Po6
2023-07-07T06:45:29.000Z switch3 Up - gi3/0/12
2023-07-07T06:45:29.000Z switch3 Up - gi3/0/11
2023-07-07T06:45:29.000Z switch3 Up - Po6
2023-07-07T06:45:30.000Z switch3 PORTADDED - Port gi2/0/6 added to Po6
2023-07-07T06:45:30.000Z switch3 PORTSTATUS - Po6: STP status Forwarding
2023-07-07T06:45:32.000Z switch3 PORTSTATUS - gi3/0/1: STP status Forwarding
2023-07-07T06:45:32.000Z switch3 PORTSTATUS - gi3/0/6: STP status Forwarding
2023-07-07T06:45:33.000Z switch3 PORTSTATUS - gi3/0/3: STP status Forwarding
2023-07-07T06:45:34.000Z switch3 PORTSTATUS - gi3/0/11: STP status Forwarding
2023-07-07T06:45:35.000Z switch3 PORTSTATUS - gi3/0/12: STP status Forwarding
2023-07-07T06:45:41.000Z switch3 Down - gi3/0/3
2023-07-07T06:45:44.000Z switch3 Up - gi3/0/3
2023-07-07T06:45:49.000Z switch3 PORTSTATUS - gi3/0/3: STP status Forwarding
2023-07-07T06:45:50.000Z switch3 - UNITMSG - UNIT ID 3,Msg:%SYSLOG-N-LOGGING: Logging started.
2023-07-07T07:48:09.000Z switch3 Up - gi2/0/34
2023-07-07T07:48:11.000Z switch3 Down - gi2/0/34
2023-07-07T07:48:13.000Z switch3 Up - gi2/0/34
2023-07-07T07:48:17.000Z switch3 PORTSTATUS - gi2/0/34: STP status Forwarding
2023-07-07T07:59:54.000Z switch3 Down - gi2/0/34
2023-07-07T07:59:56.000Z switch3 Up - gi2/0/34
2023-07-07T08:00:01.000Z switch3 PORTSTATUS - gi2/0/34: STP status Forwarding
2023-07-07T08:50:07.000Z switch3 Down - gi2/0/34
2023-07-07T11:22:53.000Z switch3 ABORT - Connection to Unit 2 is aborted due to Timeout.
2023-07-07T11:22:53.000Z switch3 STCK-EXCEP-HNDLR - Lost connection with unit 2 reason : connection timeout. Unit will be rebooted .
2023-07-07T11:22:54.000Z switch3 PORTREMOVED - Port gi2/0/7 removed from Po6
2023-07-07T11:22:54.000Z switch3 Up - Po6
2023-07-07T11:22:54.000Z switch3 PORTADDED - Port gi2/0/7 added to Po6
2023-07-07T11:22:54.000Z switch3 PORTREMOVED - Port gi2/0/6 removed from Po6
2023-07-07T11:22:54.000Z switch3 Down - Po6
2023-07-07T11:22:54.000Z switch3 PORTADDED - Port gi2/0/6 added to Po6
2023-07-07T11:22:59.000Z switch3 PORTSTATUS - Po6: STP status Forwarding
2023-07-07T11:23:03.000Z switch3 DOWN - Stack port te21 operational status is Down
2023-07-07T11:23:04.000Z switch3 DOWN - Stack port te22 operational status is Down
2023-07-07T11:23:04.000Z switch3 CFG-CHNG - Configuration changed: Ring to Chain
2023-07-07T11:23:15.000Z switch3 - UNITMSG - UNIT ID 3,Msg:%CSCDLAG-W-DOWN: Stack port te3 operational status is Down
2023-07-07T11:23:16.000Z switch3 - UNITMSG - UNIT ID 3,Msg:%CSCDLAG-W-DOWN: Stack port te4 operational status is Down
2023-07-07T11:23:18.000Z switch3 Not Present - gi2/0/3
2023-07-07T11:23:18.000Z switch3 Not Present - gi2/0/5
2023-07-07T11:23:18.000Z switch3 Not Present - gi2/0/8
2023-07-07T11:23:18.000Z switch3 Not Present - gi2/0/11
2023-07-07T11:23:18.000Z switch3 Not Present - gi2/0/16
2023-07-07T11:23:18.000Z switch3 Not Present - gi2/0/18
2023-07-07T11:23:18.000Z switch3 PORTREMOVED - Port gi2/0/6 removed from Po6
2023-07-07T11:23:18.000Z switch3 PORTREMOVED - Port gi2/0/7 removed from Po6
2023-07-07T11:23:18.000Z switch3 Not Present - gi2/0/4
2023-07-07T11:23:18.000Z switch3 Not Present - gi2/0/12
2023-07-07T11:23:18.000Z switch3 Not Present - gi2/0/14
2023-07-07T11:23:18.000Z switch3 Not Present - gi2/0/15
2023-07-07T11:23:18.000Z switch3 Not Present - gi2/0/17
2023-07-07T11:23:18.000Z switch3 Not Present - gi2/0/1
2023-07-07T11:23:18.000Z switch3 Not Present - gi2/0/2
2023-07-07T11:23:18.000Z switch3 Not Present - gi2/0/6
2023-07-07T11:23:18.000Z switch3 Not Present - gi2/0/7
2023-07-07T11:23:18.000Z switch3 Not Present - gi2/0/9
2023-07-07T11:23:18.000Z switch3 Not Present - gi2/0/10
2023-07-07T11:23:18.000Z switch3 Not Present - gi2/0/13
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/25
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/28
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/31
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/38
2023-07-07T11:23:19.000Z switch3 Not Present - fi2/0/41
2023-07-07T11:23:19.000Z switch3 Not Present - fi2/0/43
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/22
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/26
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/29
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/30
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/37
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/39
2023-07-07T11:23:19.000Z switch3 Not Present - fi2/0/45
2023-07-07T11:23:19.000Z switch3 Not Present - fi2/0/48
2023-07-07T11:23:19.000Z switch3 STCK-BCKUP-REM - standby unit 2 was removed from the stack.
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/19
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/20
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/21
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/24
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/34
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/36
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/40
2023-07-07T11:23:19.000Z switch3 Not Present - fi2/0/42
2023-07-07T11:23:19.000Z switch3 Not Present - Po6
2023-07-07T11:23:19.000Z switch3 SEND-ENT-CONF-CHANGE-TRAP - entity configuration change trap.
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/23
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/27
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/32
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/33
2023-07-07T11:23:19.000Z switch3 Not Present - gi2/0/35
2023-07-07T11:23:19.000Z switch3 Not Present - fi2/0/44
2023-07-07T11:23:19.000Z switch3 Not Present - fi2/0/46
2023-07-07T11:23:19.000Z switch3 Not Present - fi2/0/47
2023-07-07T11:25:21.000Z switch3 ACTIVE - Stack port te21 is active in stack LAG 1
2023-07-07T11:25:21.000Z switch3 UP - Stack port te21 operational status is UP
2023-07-07T11:25:21.000Z switch3 UP - Stack port te22 operational status is UP
2023-07-07T11:25:22.000Z switch3 - UNITMSG - UNIT ID 3,Msg:%CSCDLAG-I-UP: Stack port te4 operational status is UP
2023-07-07T11:25:22.000Z switch3 ACTIVE - Stack port te22 is active in stack LAG 1
2023-07-07T11:25:22.000Z switch3 CFG-CHNG - Configuration changed: Chain to Ring
2023-07-07T11:25:22.000Z switch3 - UNITMSG - UNIT ID 3,Msg:%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 1
2023-07-07T11:25:23.000Z switch3 - UNITMSG - UNIT ID 3,Msg:%CSCDLAG-I-UP: Stack port te3 operational status is UP
2023-07-07T11:25:23.000Z switch3 - UNITMSG - UNIT ID 3,Msg:%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 1
2023-07-07T11:25:30.000Z switch3 - UNITMSG - UNIT ID 2,Msg:%CSCDLAG-I-UP: Stack port te1 operational status is UP
2023-07-07T11:25:30.000Z switch3 - UNITMSG - UNIT ID 2,Msg:%CSCDLAG-I-UP: Stack port te3 operational status is UP
2023-07-07T11:25:30.000Z switch3 - UNITMSG - UNIT ID 2,Msg:%CSCDLAG-I-UP: Stack port te4 operational status is UP
2023-07-07T11:25:30.000Z switch3 - UNITMSG - UNIT ID 2,Msg:%MLDP-I-MEMBER: Switching to the member mode.
2023-07-07T11:25:30.000Z switch3 CONNECT - Connection to Unit 2 is established.
2023-07-07T11:25:30.000Z switch3 - UNITMSG - UNIT ID 2,Msg:%INIT-I-InitCompleted: Initialization task is completed
2023-07-07T11:25:30.000Z switch3 - UNITMSG - UNIT ID 2,Msg:%CSCDLAG-I-UP: Stack port te2 operational status is UP
2023-07-07T11:25:30.000Z switch3 - UNITMSG - UNIT ID 2,Msg:%CSCDLAG-I-ACTIVE: Stack port te2 is active in stack LAG 1
2023-07-07T11:25:30.000Z switch3 - UNITMSG - UNIT ID 2,Msg:%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 2
2023-07-07T11:25:30.000Z switch3 - UNITMSG - UNIT ID 2,Msg:%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 2
2023-07-07T11:25:30.000Z switch3 - UNITMSG - UNIT ID 2,Msg:%MLDP-I-CONNECT: Connection to Unit 1 is established.
2023-07-07T11:25:30.000Z switch3 - UNITMSG - UNIT ID 2,Msg:%CSCDLAG-I-ACTIVE: Stack port te1 is active in stack LAG 1
2023-07-07T11:25:30.000Z switch3 SEND-ENT-CONF-CHANGE-TRAP - entity configuration change trap.
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/1
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/2
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/4
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/10
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/24
2023-07-07T11:25:45.000Z switch3 Up - gi2/0/35
2023-07-07T11:25:45.000Z switch3 Up - gi2/0/37
2023-07-07T11:25:45.000Z switch3 Down - fi2/0/42
2023-07-07T11:25:45.000Z switch3 Down - fi2/0/44
2023-07-07T11:25:45.000Z switch3 Down - fi2/0/45
2023-07-07T11:25:45.000Z switch3 Down - fi2/0/47
2023-07-07T11:25:45.000Z switch3 Down - Po6
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/13
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/17
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/18
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/22
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/23
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/30
2023-07-07T11:25:45.000Z switch3 Up - gi2/0/39
2023-07-07T11:25:45.000Z switch3 Up - gi2/0/40
2023-07-07T11:25:45.000Z switch3 Down - fi2/0/41
2023-07-07T11:25:45.000Z switch3 Down - fi2/0/48
2023-07-07T11:25:45.000Z switch3 Up - gi2/0/1
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/3
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/5
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/6
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/7
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/8
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/9
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/14
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/15
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/20
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/26
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/29
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/32
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/33
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/34
2023-07-07T11:25:45.000Z switch3 PORTUNAUTHORIZED - Port gi2/0/2 is unAuthorized
2023-07-07T11:25:45.000Z switch3 PORTUNAUTHORIZED - Port gi2/0/3 is unAuthorized
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/38
2023-07-07T11:25:45.000Z switch3 Down - fi2/0/46
2023-07-07T11:25:45.000Z switch3 Up - gi2/0/6
2023-07-07T11:25:45.000Z switch3 Up - gi2/0/7
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/11
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/12
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/16
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/19
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/21
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/25
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/27
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/28
2023-07-07T11:25:45.000Z switch3 Down - gi2/0/31
2023-07-07T11:25:45.000Z switch3 Up - gi2/0/36
2023-07-07T11:25:45.000Z switch3 Down - fi2/0/43
2023-07-07T11:25:45.000Z switch3 Up - gi2/0/2
2023-07-07T11:25:45.000Z switch3 Up - gi2/0/3
2023-07-07T11:25:46.000Z switch3 SYNC-START - Synchronizing file system to unit 2
2023-07-07T11:25:46.000Z switch3 Up - gi2/0/28
2023-07-07T11:25:46.000Z switch3 Up - gi2/0/30
2023-07-07T11:25:46.000Z switch3 PORTADDED - Port gi2/0/7 added to Po6
2023-07-07T11:25:46.000Z switch3 SYNCH_SUCCEEDED - Synchronization with unit 2 is finished successfully
2023-07-07T11:25:46.000Z switch3 Up - gi2/0/21
2023-07-07T11:25:46.000Z switch3 Up - gi2/0/14
2023-07-07T11:25:46.000Z switch3 Up - gi2/0/16
2023-07-07T11:25:46.000Z switch3 Up - gi2/0/17
2023-07-07T11:25:46.000Z switch3 Up - gi2/0/19
2023-07-07T11:25:46.000Z switch3 Up - gi2/0/24
2023-07-07T11:25:46.000Z switch3 Up - gi2/0/27
2023-07-07T11:25:46.000Z switch3 Up - gi2/0/29
2023-07-07T11:25:46.000Z switch3 Up - gi2/0/25
2023-07-07T11:25:46.000Z switch3 SYNC-OK - File system synchronization to unit 2 succeeded
2023-07-07T11:25:46.000Z switch3 Up - gi2/0/9
2023-07-07T11:25:46.000Z switch3 Up - gi2/0/13
2023-07-07T11:25:46.000Z switch3 Up - gi2/0/15
2023-07-07T11:25:46.000Z switch3 Up - gi2/0/18
2023-07-07T11:25:46.000Z switch3 Up - gi2/0/20
2023-07-07T11:25:46.000Z switch3 Up - gi2/0/23
2023-07-07T11:25:51.000Z switch3 Up - gi2/0/11
2023-07-07T11:25:51.000Z switch3 Down - gi2/0/23
2023-07-07T11:25:51.000Z switch3 PORTSTATUS - gi2/0/15: STP status Forwarding
2023-07-07T11:25:51.000Z switch3 Down - gi2/0/37
2023-07-07T11:25:51.000Z switch3 PORTSTATUS - gi2/0/14: STP status Forwarding
2023-07-07T11:25:51.000Z switch3 Down - gi2/0/36
2023-07-07T11:25:51.000Z switch3 Down - gi2/0/39
2023-07-07T11:25:51.000Z switch3 Down - gi2/0/40
2023-07-07T11:25:51.000Z switch3 Up - Po6
2023-07-07T11:25:51.000Z switch3 Down - gi2/0/3
2023-07-07T11:25:51.000Z switch3 Up - gi2/0/30
2023-07-07T11:25:51.000Z switch3 Down - gi2/0/28
2023-07-07T11:25:51.000Z switch3 Down - gi2/0/30
2023-07-07T11:25:51.000Z switch3 Down - gi2/0/25
2023-07-07T11:25:51.000Z switch3 Down - gi2/0/27
2023-07-07T11:25:51.000Z switch3 Down - gi2/0/35
2023-07-07T11:25:52.000Z switch3 PORTSTATUS - gi2/0/30: STP status Forwarding
2023-07-07T11:25:52.000Z switch3 PORTSTATUS - gi2/0/29: STP status Forwarding
2023-07-07T11:25:52.000Z switch3 PORTSTATUS - gi2/0/13: STP status Forwarding
2023-07-07T11:25:52.000Z switch3 PORTSTATUS - gi2/0/1: STP status Forwarding
2023-07-07T11:25:52.000Z switch3 Up - gi2/0/23
2023-07-07T11:25:52.000Z switch3 PORTSTATUS - gi2/0/9: STP status Forwarding
2023-07-07T11:25:52.000Z switch3 PORTSTATUS - gi2/0/17: STP status Forwarding
2023-07-07T11:25:52.000Z switch3 PORTSTATUS - gi2/0/16: STP status Forwarding
2023-07-07T11:25:52.000Z switch3 PORTSTATUS - gi2/0/20: STP status Forwarding
2023-07-07T11:25:52.000Z switch3 PORTSTATUS - gi2/0/19: STP status Forwarding
2023-07-07T11:25:52.000Z switch3 PORTSTATUS - gi2/0/18: STP status Forwarding
2023-07-07T11:25:52.000Z switch3 PORTSTATUS - gi2/0/21: STP status Forwarding
2023-07-07T11:25:52.000Z switch3 PORTSTATUS - gi2/0/24: STP status Forwarding
2023-07-07T11:25:52.000Z switch3 Up - gi2/0/28
2023-07-07T11:25:52.000Z switch3 PORTSTATUS - gi2/0/2: STP status Forwarding
2023-07-07T11:25:55.000Z switch3 PORTADDED - Port gi2/0/6 added to Po6
2023-07-07T11:25:59.000Z switch3 Up - fi2/0/45
2023-07-07T11:25:59.000Z switch3 Up - gi2/0/37
2023-07-07T11:25:59.000Z switch3 Up - gi2/0/33
2023-07-07T11:25:59.000Z switch3 PORTSTATUS - gi2/0/11: STP status Forwarding
2023-07-07T11:25:59.000Z switch3 PORTSTATUS - gi2/0/28: STP status Forwarding
2023-07-07T11:25:59.000Z switch3 Down - gi2/0/11
2023-07-07T11:25:59.000Z switch3 Up - gi2/0/39
2023-07-07T11:25:59.000Z switch3 PORTSTATUS - Po6: STP status Forwarding
2023-07-07T11:25:59.000Z switch3 PORTSTATUS - gi2/0/23: STP status Forwarding
2023-07-07T11:25:59.000Z switch3 Up - gi2/0/27
2023-07-07T11:25:59.000Z switch3 Up - gi2/0/35
2023-07-07T11:25:59.000Z switch3 Up - gi2/0/40
2023-07-07T11:25:59.000Z switch3 Up - gi2/0/3
2023-07-07T11:25:59.000Z switch3 Up - gi2/0/36
2023-07-07T11:25:59.000Z switch3 Up - gi2/0/11
2023-07-07T11:25:59.000Z switch3 PORTREMOVED - Port gi2/0/6 removed from Po6
2023-07-07T11:25:59.000Z switch3 Down - gi2/0/6
2023-07-07T11:26:00.000Z switch3 Down - fi2/0/45
2023-07-07T11:26:00.000Z switch3 Up - gi2/0/25
2023-07-07T11:26:01.000Z switch3 Down - fi2/0/45
2023-07-07T11:26:01.000Z switch3 PORTAUTHORIZED - Port gi2/0/2 is Authorized
2023-07-07T11:26:01.000Z switch3 Up - fi2/0/45
2023-07-07T11:26:01.000Z switch3 Down - gi2/0/25
2023-07-07T11:26:02.000Z switch3 Up - gi2/0/6
2023-07-07T11:26:03.000Z switch3 Up - fi2/0/42
2023-07-07T11:26:03.000Z switch3 PORTUNAUTHORIZED - Port fi2/0/42 is unAuthorized
2023-07-07T11:26:04.000Z switch3 Up - fi2/0/44
2023-07-07T11:26:04.000Z switch3 PORTUNAUTHORIZED - Port fi2/0/44 is unAuthorized
2023-07-07T11:26:04.000Z switch3 PORTSTATUS - gi2/0/3: STP status Forwarding
2023-07-07T11:26:04.000Z switch3 PORTSTATUS - gi2/0/27: STP status Forwarding
2023-07-07T11:26:04.000Z switch3 PORTSTATUS - gi2/0/33: STP status Forwarding
2023-07-07T11:26:04.000Z switch3 Down - gi2/0/6
2023-07-07T11:26:05.000Z switch3 Down - gi2/0/11
2023-07-07T11:26:06.000Z switch3 Up - gi2/0/25
2023-07-07T11:26:06.000Z switch3 PORTAUTHORIZED - Port gi2/0/3 is Authorized
2023-07-07T11:26:06.000Z switch3 Up - fi2/0/45
2023-07-07T11:26:07.000Z switch3 Up - gi2/0/6
2023-07-07T11:26:08.000Z switch3 PORTSTATUS - fi2/0/42: STP status Forwarding
2023-07-07T11:26:08.000Z switch3 Up - gi2/0/11
2023-07-07T11:26:08.000Z switch3 PORTSTATUS - fi2/0/44: STP status Forwarding
2023-07-07T11:26:10.000Z switch3 PORTADDED - Port gi2/0/6 added to Po6
2023-07-07T11:26:10.000Z switch3 PORTSTATUS - fi2/0/45: STP status Forwarding
2023-07-07T11:26:11.000Z switch3 PORTSTATUS - gi2/0/25: STP status Forwarding
2023-07-07T11:26:12.000Z switch3 Down - gi2/0/37
2023-07-07T11:26:12.000Z switch3 Down - gi2/0/40
2023-07-07T11:26:12.000Z switch3 - UNITMSG - UNIT ID 2,Msg:%SYSLOG-N-LOGGING: Logging started.
2023-07-07T11:26:12.000Z switch3 Down - gi2/0/39
2023-07-07T11:26:12.000Z switch3 Down - gi2/0/36
2023-07-07T11:26:12.000Z switch3 Down - gi2/0/35
2023-07-07T11:26:12.000Z switch3 Down - gi2/0/27
2023-07-07T11:26:13.000Z switch3 Down - fi2/0/45
2023-07-07T11:26:15.000Z switch3 Up - gi2/0/36
2023-07-07T11:26:15.000Z switch3 Up - gi2/0/40
2023-07-07T11:26:15.000Z switch3 Up - gi2/0/35
2023-07-07T11:26:15.000Z switch3 Up - gi2/0/37
2023-07-07T11:26:15.000Z switch3 PORTSTATUS - gi2/0/11: STP status Forwarding

Henri

 

  - Not sure what is going on , you may want to engage cisco : https://www.cisco.com/c/en/us/support/web/tsd-cisco-small-business-support-center-contacts.html

 M.



-- Let everything happen to you  
       Beauty and terror
      Just keep going    
       No feeling is final
Reiner Maria Rilke (1899)

henrihoffmann
Level 1
Level 1

Hi marce1000,

the switch liked to reboot again, just a few minutes ago. I tried to open a case, but have issues to get the devices registered to my account. The seller is not more a CISCO partner, he told me, that's it was unable to handle orders for CISCO products, because of the delays in the supply chain, it took 8 months in my case to get the switch delivered.

I called the support and wrote the requested mails but got never a response back. Maybe you have to better contact address for my ....

Thanks

Henri

 

 

30-Jul-2023 21:20:26 :%LINK-W-Not Present: gi2/0/4

30-Jul-2023 21:20:26 :%LINK-W-Not Present: gi2/0/3

30-Jul-2023 21:20:26 :%LINK-W-Not Present: gi2/0/2

30-Jul-2023 21:20:26 :%LINK-W-Not Present: gi2/0/1

30-Jul-2023 21:20:26 :%TRUNK-W-PORTREMOVED: Port gi2/0/7 removed from Po6

30-Jul-2023 21:20:26 :%TRUNK-W-PORTREMOVED: Port gi2/0/6 removed from Po6

30-Jul-2023 21:20:24 :%STCK SYSL-W-UNITMSG: UNIT ID 3,Msg:%CSCDLAG-W-DOWN: Stack port te4 operational status is Down


30-Jul-2023 21:20:23 :%STCK SYSL-W-UNITMSG: UNIT ID 3,Msg:%CSCDLAG-W-DOWN: Stack port te3 operational status is Down


30-Jul-2023 21:20:10 :%CSCDLAG-W-CFG-CHNG: Configuration changed: Ring to Chain

30-Jul-2023 21:20:10 :%CSCDLAG-W-DOWN: Stack port te22 operational status is Down

30-Jul-2023 21:20:10 :%CSCDLAG-W-DOWN: Stack port te21 operational status is Down

30-Jul-2023 21:20:00 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 2 reason : connection timeout. Unit will be rebooted .

30-Jul-2023 21:20:00 :%MLDP-W-ABORT: Connection to Unit 2 is aborted due to Timeout.

30-Jul-2023 17:39:17 :%COPY-N-TRAP: The copy operation was completed successfully

30-Jul-2023 17:39:07 :%COPY-I-FILECPY: Files Copy - source URL flash://system/configuration/startup-config destination URL flash://system/configuration/mirror-config

30-Jul-2023 17:26:36 :%STP-W-PORTSTATUS: fi2/0/45: STP status Forwarding

30-Jul-2023 17:26:32 :%LINK-I-Up: fi2/0/45

30-Jul-2023 17:26:29 :%LINK-W-Down: fi2/0/45

30-Jul-2023 17:26:18 :%STP-W-PORTSTATUS: fi2/0/45: STP status Forwarding

Outage of the day.

It's very strange, I have to pull/replug the power at all 4 switches, otherwise there are unstacked, even the communication works.

VERY BAD FIRMWARE BUG!


Topology is Chain
Units stack mode: Hybrid

Unit Id MAC Address Role Network Uplink
Port Port
Type Type
------- ------------------- ---------- ------- ------
2 a0:f8:49:f8:4b:7c active fi te

switch3#30-Aug-2023 15:25:15 %CSCDLAG-I-UP: Stack port te4 operational status is UP
30-Aug-2023 15:25:15 %CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 2
30-Aug-2023 15:25:16 %CSCDLAG-I-UP: Stack port te3 operational status is UP
30-Aug-2023 15:25:16 %CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 2

switch3#sh stack

Topology is Chain
Units stack mode: Hybrid

Unit Id MAC Address Role Network Uplink
Port Port
Type Type
------- ------------------- ---------- ------- ------
2 a0:f8:49:f8:4b:7c active fi te

switch3#sh logg
Logging is enabled.
Origin id: hostname
Console Logging: Level info. Console Messages: 0 Dropped.
Buffer Logging: Level debug. Buffer Messages: 1000 Logged, 1000 Displayed, 1000 Max.
File Logging: Level debug. File Messages: 1024 Logged, 33 Dropped.
4 messages were not logged

Application filtering control
Application Event Status
-------------------- -------------------- ---------
AAA Login Enabled
File system Copy Enabled
File system Delete-Rename Enabled
Management ACL Deny Enabled


Aggregation: Disabled.
Aggregation aging time: 300 Sec

Logged or displayed messages by severity:
Emergency: 0
Alert: 0
Critical: 0
Error: 36
Warning: 593
Notice: 5
Informational: 366
Debug: 0
logging cbd level: Informational
logging cbd module: all
30-Aug-2023 15:25:16 :%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 2

30-Aug-2023 15:25:16 :%CSCDLAG-I-UP: Stack port te3 operational status is UP

30-Aug-2023 15:25:15 :%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 2

30-Aug-2023 15:25:15 :%CSCDLAG-I-UP: Stack port te4 operational status is UP

30-Aug-2023 15:24:29 :%AAA-I-CONNECT: User CLI session for user admin over ssh , source 172.20.30.99 destination 172.20.30.3 ACCEPTED

30-Aug-2023 15:23:25 :%STP-W-PORTSTATUS: gi2/0/5: STP status Forwarding

30-Aug-2023 15:23:21 :%LINK-I-Up: gi2/0/5

30-Aug-2023 15:22:55 :%CSCDLAG-W-DOWN: Stack port te4 operational status is Down

30-Aug-2023 15:22:52 :%CSCDLAG-W-DOWN: Stack port te3 operational status is Down

30-Aug-2023 15:22:47 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 4 reason : add failed. Unit will be rebooted .

30-Aug-2023 15:22:47 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 3 reason : add failed. Unit will be rebooted .

30-Aug-2023 15:22:24 :%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 2

30-Aug-2023 15:22:23 :%CSCDLAG-I-UP: Stack port te4 operational status is UP

30-Aug-2023 15:22:19 :%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 2

30-Aug-2023 15:22:19 :%CSCDLAG-I-UP: Stack port te3 operational status is UP

30-Aug-2023 15:20:02 :%CSCDLAG-W-DOWN: Stack port te4 operational status is Down

30-Aug-2023 15:20:00 :%CSCDLAG-W-DOWN: Stack port te3 operational status is Down

30-Aug-2023 15:19:53 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 3 reason : add failed. Unit will be rebooted .

30-Aug-2023 15:19:30 :%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 2

30-Aug-2023 15:19:30 :%CSCDLAG-I-UP: Stack port te4 operational status is UP

30-Aug-2023 15:19:26 :%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 2

30-Aug-2023 15:19:26 :%CSCDLAG-I-UP: Stack port te3 operational status is UP

30-Aug-2023 15:17:09 :%CSCDLAG-W-DOWN: Stack port te4 operational status is Down

30-Aug-2023 15:17:07 :%CSCDLAG-W-DOWN: Stack port te3 operational status is Down

30-Aug-2023 15:17:01 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 3 reason : add failed. Unit will be rebooted .

30-Aug-2023 15:16:30 :%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 2

30-Aug-2023 15:16:30 :%CSCDLAG-I-UP: Stack port te4 operational status is UP

30-Aug-2023 15:16:26 :%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 2

30-Aug-2023 15:16:26 :%CSCDLAG-I-UP: Stack port te3 operational status is UP

30-Aug-2023 15:14:09 :%CSCDLAG-W-DOWN: Stack port te4 operational status is Down

30-Aug-2023 15:14:09 :%CSCDLAG-W-DOWN: Stack port te3 operational status is Down

30-Aug-2023 15:14:00 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 3 reason : add failed. Unit will be rebooted .

30-Aug-2023 15:13:27 :%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 2

30-Aug-2023 15:13:27 :%CSCDLAG-I-UP: Stack port te3 operational status is UP

30-Aug-2023 15:13:26 :%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 2

30-Aug-2023 15:13:26 :%CSCDLAG-I-UP: Stack port te4 operational status is UP

30-Aug-2023 15:11:05 :%CSCDLAG-W-DOWN: Stack port te4 operational status is Down

30-Aug-2023 15:11:05 :%CSCDLAG-W-DOWN: Stack port te3 operational status is Down

30-Aug-2023 15:10:57 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 4 reason : add failed. Unit will be rebooted .

30-Aug-2023 15:10:57 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 3 reason : add failed. Unit will be rebooted .

30-Aug-2023 15:10:11 :%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 2

30-Aug-2023 15:10:11 :%CSCDLAG-I-UP: Stack port te3 operational status is UP

30-Aug-2023 15:10:10 :%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 2

30-Aug-2023 15:10:10 :%CSCDLAG-I-UP: Stack port te4 operational status is UP

30-Aug-2023 15:07:49 :%CSCDLAG-W-DOWN: Stack port te4 operational status is Down

30-Aug-2023 15:07:49 :%CSCDLAG-W-DOWN: Stack port te3 operational status is Down

30-Aug-2023 15:07:41 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 3 reason : add failed. Unit will be rebooted .

30-Aug-2023 15:07:09 :%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 2

30-Aug-2023 15:07:09 :%CSCDLAG-I-UP: Stack port te3 operational status is UP

30-Aug-2023 15:07:07 :%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 2

30-Aug-2023 15:07:07 :%CSCDLAG-I-UP: Stack port te4 operational status is UP

30-Aug-2023 15:04:47 :%CSCDLAG-W-DOWN: Stack port te4 operational status is Down

30-Aug-2023 15:04:45 :%CSCDLAG-W-DOWN: Stack port te3 operational status is Down

30-Aug-2023 15:04:39 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 4 reason : add failed. Unit will be rebooted .

30-Aug-2023 15:04:39 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 3 reason : add failed. Unit will be rebooted .

30-Aug-2023 15:03:54 :%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 2

30-Aug-2023 15:03:54 :%CSCDLAG-I-UP: Stack port te4 operational status is UP

30-Aug-2023 15:03:49 :%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 2

30-Aug-2023 15:03:49 :%CSCDLAG-I-UP: Stack port te3 operational status is UP

30-Aug-2023 15:01:33 :%CSCDLAG-W-DOWN: Stack port te4 operational status is Down

30-Aug-2023 15:01:33 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 4 reason : add failed. Unit will be rebooted .

30-Aug-2023 15:01:31 :%CSCDLAG-W-DOWN: Stack port te3 operational status is Down

30-Aug-2023 15:01:25 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 3 reason : add failed. Unit will be rebooted .

30-Aug-2023 15:00:47 :%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 2

30-Aug-2023 15:00:47 :%CSCDLAG-I-UP: Stack port te4 operational status is UP

30-Aug-2023 15:00:42 :%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 2

30-Aug-2023 15:00:42 :%CSCDLAG-I-UP: Stack port te3 operational status is UP

30-Aug-2023 14:58:24 :%CSCDLAG-W-DOWN: Stack port te4 operational status is Down

30-Aug-2023 14:58:24 :%CSCDLAG-W-DOWN: Stack port te3 operational status is Down

30-Aug-2023 14:58:18 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 3 reason : add failed. Unit will be rebooted .

30-Aug-2023 14:58:04 :%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 2

30-Aug-2023 14:58:04 :%CSCDLAG-I-UP: Stack port te3 operational status is UP

30-Aug-2023 14:58:03 :%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 2

30-Aug-2023 14:58:03 :%CSCDLAG-I-UP: Stack port te4 operational status is UP

30-Aug-2023 14:55:49 :%CSCDLAG-W-DOWN: Stack port te4 operational status is Down

30-Aug-2023 14:55:47 :%CSCDLAG-W-DOWN: Stack port te3 operational status is Down

30-Aug-2023 14:55:47 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 4 reason : add failed. Unit will be rebooted .

30-Aug-2023 14:55:43 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 1 reason : add failed. Unit will be rebooted .

30-Aug-2023 14:55:41 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 3 reason : add failed. Unit will be rebooted .

30-Aug-2023 14:55:29 :%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 2

30-Aug-2023 14:55:29 :%CSCDLAG-I-UP: Stack port te4 operational status is UP

30-Aug-2023 14:55:25 :%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 2

30-Aug-2023 14:55:25 :%CSCDLAG-I-UP: Stack port te3 operational status is UP

30-Aug-2023 14:53:09 :%CSCDLAG-W-DOWN: Stack port te4 operational status is Down

30-Aug-2023 14:53:06 :%CSCDLAG-W-DOWN: Stack port te3 operational status is Down

30-Aug-2023 14:53:00 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 3 reason : add failed. Unit will be rebooted .

30-Aug-2023 14:52:40 :%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 2

30-Aug-2023 14:52:40 :%CSCDLAG-I-UP: Stack port te4 operational status is UP

30-Aug-2023 14:52:36 :%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 2

30-Aug-2023 14:52:36 :%CSCDLAG-I-UP: Stack port te3 operational status is UP

30-Aug-2023 14:50:20 :%CSCDLAG-W-DOWN: Stack port te4 operational status is Down

30-Aug-2023 14:50:17 :%CSCDLAG-W-DOWN: Stack port te3 operational status is Down

30-Aug-2023 14:50:17 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 4 reason : add failed. Unit will be rebooted .

30-Aug-2023 14:50:13 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 1 reason : add failed. Unit will be rebooted .

30-Aug-2023 14:50:12 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 3 reason : add failed. Unit will be rebooted .

30-Aug-2023 14:50:01 :%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 2

30-Aug-2023 14:50:00 :%CSCDLAG-I-UP: Stack port te4 operational status is UP

30-Aug-2023 14:49:56 :%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 2

30-Aug-2023 14:49:56 :%CSCDLAG-I-UP: Stack port te3 operational status is UP

30-Aug-2023 14:47:40 :%CSCDLAG-W-DOWN: Stack port te4 operational status is Down

30-Aug-2023 14:47:38 :%CSCDLAG-W-DOWN: Stack port te3 operational status is Down

30-Aug-2023 14:47:32 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 3 reason : add failed. Unit will be rebooted .

30-Aug-2023 14:47:09 :%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 2

30-Aug-2023 14:47:09 :%CSCDLAG-I-UP: Stack port te4 operational status is UP

30-Aug-2023 14:47:05 :%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 2

30-Aug-2023 14:47:05 :%CSCDLAG-I-UP: Stack port te3 operational status is UP

30-Aug-2023 14:44:48 :%CSCDLAG-W-DOWN: Stack port te4 operational status is Down

30-Aug-2023 14:44:46 :%CSCDLAG-W-DOWN: Stack port te3 operational status is Down

30-Aug-2023 14:44:41 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 4 reason : add failed. Unit will be rebooted .

30-Aug-2023 14:44:41 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 3 reason : add failed. Unit will be rebooted .

30-Aug-2023 14:43:55 :%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 2

30-Aug-2023 14:43:55 :%CSCDLAG-I-UP: Stack port te4 operational status is UP

30-Aug-2023 14:43:51 :%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 2

30-Aug-2023 14:43:51 :%CSCDLAG-I-UP: Stack port te3 operational status is UP

30-Aug-2023 14:41:34 :%CSCDLAG-W-DOWN: Stack port te4 operational status is Down

30-Aug-2023 14:41:32 :%CSCDLAG-W-DOWN: Stack port te3 operational status is Down

30-Aug-2023 14:41:26 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 3 reason : add failed. Unit will be rebooted .

30-Aug-2023 14:40:49 :%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 2

30-Aug-2023 14:40:48 :%CSCDLAG-I-UP: Stack port te4 operational status is UP

30-Aug-2023 14:40:44 :%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 2

30-Aug-2023 14:40:44 :%CSCDLAG-I-UP: Stack port te3 operational status is UP

30-Aug-2023 14:38:28 :%CSCDLAG-W-DOWN: Stack port te4 operational status is Down

30-Aug-2023 14:38:28 :%CSCDLAG-W-DOWN: Stack port te3 operational status is Down

30-Aug-2023 14:38:21 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 1 reason : add failed. Unit will be rebooted .

30-Aug-2023 14:38:20 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 4 reason : add failed. Unit will be rebooted .

30-Aug-2023 14:38:20 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 3 reason : add failed. Unit will be rebooted .

30-Aug-2023 14:38:06 :%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 2

30-Aug-2023 14:38:06 :%CSCDLAG-I-UP: Stack port te3 operational status is UP

30-Aug-2023 14:38:04 :%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 2

30-Aug-2023 14:38:04 :%CSCDLAG-I-UP: Stack port te4 operational status is UP

30-Aug-2023 14:35:44 :%CSCDLAG-W-DOWN: Stack port te4 operational status is Down

30-Aug-2023 14:35:42 :%CSCDLAG-W-DOWN: Stack port te3 operational status is Down

30-Aug-2023 14:35:36 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 3 reason : add failed. Unit will be rebooted .

30-Aug-2023 14:35:14 :%CSCDLAG-I-ACTIVE: Stack port te4 is active in stack LAG 2

30-Aug-2023 14:35:13 :%CSCDLAG-I-UP: Stack port te4 operational status is UP

30-Aug-2023 14:35:09 :%CSCDLAG-I-ACTIVE: Stack port te3 is active in stack LAG 2

30-Aug-2023 14:35:09 :%CSCDLAG-I-UP: Stack port te3 operational status is UP

30-Aug-2023 14:32:52 :%Stack-I-STCK-UNIT-REM: Unit 3 was removed from the stack.

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/24

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/23

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/22

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/21

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/20

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/19

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/18

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/17

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/16

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/15

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/14

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/13

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/12

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/11

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/10

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/9

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/8

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/7

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/6

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/5

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/4

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/3

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/2

30-Aug-2023 14:32:52 :%LINK-W-Not Present: gi3/0/1

30-Aug-2023 14:32:51 :%CSCDLAG-W-DOWN: Stack port te4 operational status is Down

30-Aug-2023 14:32:51 :%CSCDLAG-W-DOWN: Stack port te3 operational status is Down

30-Aug-2023 14:32:46 :%Stack-I-STCK-UNIT-REM: Unit 4 was removed from the stack.

30-Aug-2023 14:32:46 :%LINK-W-Not Present: Po3

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/48

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/47

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/46

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/45

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/44

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/43

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/42

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/41

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/40

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/39

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/38

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/37

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/36

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/35

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/34

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/33

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/32

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/31

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/30

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/29

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/28

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/27

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/26

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/25

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/24

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/23

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/22

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/21

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/20

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/19

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/18

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/17

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/16

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/15

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/14

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/13

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/12

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/11

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/10

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/9

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/8

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/7

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/6

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/5

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/4

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/3

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/2

30-Aug-2023 14:32:46 :%LINK-W-Not Present: gi4/0/1

30-Aug-2023 14:32:45 :%TRUNK-W-PORTREMOVED: Port gi4/0/13 removed from Po3

30-Aug-2023 14:32:45 :%TRUNK-W-PORTREMOVED: Port gi4/0/12 removed from Po3

30-Aug-2023 14:32:45 :%Entity-I-SEND-ENT-CONF-CHANGE-TRAP: entity configuration change trap.

30-Aug-2023 14:32:45 :%Stack-I-STCK-BCKUP-REM: standby unit 1 was removed from the stack.

30-Aug-2023 14:32:45 :%LINK-W-Down: Vlan 2000

30-Aug-2023 14:32:45 :%LINK-W-Not Present: Po8

30-Aug-2023 14:32:45 :%LINK-W-Not Present: te1/0/20

30-Aug-2023 14:32:45 :%LINK-W-Not Present: te1/0/19

30-Aug-2023 14:32:45 :%LINK-W-Not Present: te1/0/18

30-Aug-2023 14:32:45 :%LINK-W-Not Present: te1/0/17

30-Aug-2023 14:32:45 :%LINK-W-Not Present: te1/0/16

30-Aug-2023 14:32:45 :%LINK-W-Not Present: te1/0/15

30-Aug-2023 14:32:45 :%LINK-W-Not Present: te1/0/14

30-Aug-2023 14:32:45 :%LINK-W-Not Present: te1/0/13

30-Aug-2023 14:32:45 :%LINK-W-Not Present: te1/0/12

30-Aug-2023 14:32:45 :%LINK-W-Not Present: te1/0/11

30-Aug-2023 14:32:45 :%LINK-W-Not Present: te1/0/10

30-Aug-2023 14:32:45 :%LINK-W-Not Present: te1/0/9

30-Aug-2023 14:32:45 :%LINK-W-Not Present: te1/0/8

30-Aug-2023 14:32:45 :%LINK-W-Not Present: te1/0/7

30-Aug-2023 14:32:45 :%LINK-W-Not Present: te1/0/6

30-Aug-2023 14:32:45 :%LINK-W-Not Present: te1/0/5

30-Aug-2023 14:32:45 :%LINK-W-Not Present: te1/0/4

30-Aug-2023 14:32:45 :%LINK-W-Not Present: te1/0/3

30-Aug-2023 14:32:45 :%LINK-W-Not Present: te1/0/2

30-Aug-2023 14:32:45 :%LINK-W-Not Present: te1/0/1

30-Aug-2023 14:32:45 :%LINK-I-PortParamSuccessToRecover: Port te1/0/20 success to recover from error on port parameter configuration: auto negotiation advertise capabilities


30-Aug-2023 14:32:45 :%TRUNK-W-PORTREMOVED: Port te1/0/20 removed from Po8

30-Aug-2023 14:32:45 :%LINK-I-PortParamSuccessToRecover: Port te1/0/19 success to recover from error on port parameter configuration: auto negotiation advertise capabilities


30-Aug-2023 14:32:45 :%TRUNK-W-PORTREMOVED: Port te1/0/19 removed from Po8

30-Aug-2023 14:32:45 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 3 reason : connection timeout. Unit will be rebooted .

30-Aug-2023 14:32:45 :%MLDP-W-ABORT: Connection to Unit 3 is aborted due to Timeout.

30-Aug-2023 14:32:33 :%LINK-I-PortParamSuccessToRecover: Port te1/0/10 success to recover from error on port parameter configuration: auto negotiation advertise capabilities


30-Aug-2023 14:32:33 :%TRUNK-W-PORTREMOVED: Port te1/0/10 removed from Po8

30-Aug-2023 14:32:33 :%LINK-I-PortParamSuccessToRecover: Port te1/0/9 success to recover from error on port parameter configuration: auto negotiation advertise capabilities


  1. 30-Aug-2023 14:32:33 :%TRUNK-W-PORTREMOVED: Port te1/0/9 removed from Po8

    30-Aug-2023 14:32:31 :%CSCDLAG-W-CFG-CHNG: Configuration changed: Ring to Chain

    30-Aug-2023 14:32:31 :%CSCDLAG-W-DOWN: Stack port te2 operational status is Down

    30-Aug-2023 14:32:31 :%CSCDLAG-W-DOWN: Stack port te1 operational status is Down

    30-Aug-2023 14:32:30 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 1 reason : connection timeout. Unit will be rebooted .

    30-Aug-2023 14:32:30 :%MLDP-W-ABORT: Connection to Unit 1 is aborted due to Timeout.

    30-Aug-2023 14:32:23 :%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 4 reason : connection timeout. Unit will be rebooted .

    30-Aug-2023 14:32:23 :%MLDP-W-ABORT: Connection to Unit 4 is aborted due to Timeout.

    30-Aug-2023 12:41:43 :%STP-W-PORTSTATUS: gi2/0/2: STP status Forwarding

    30-Aug-2023 12:41:39 :%LINK-I-Up: gi2/0/2

    30-Aug-2023 12:41:37 :%LINK-W-Down: gi2/0/2

    30-Aug-2023 12:41:37 :%LINK-I-Up: gi2/0/2

    30-Aug-2023 12:41:32 :%LINK-W-Down: gi2/0/2

    30-Aug-2023 12:41:30 :%LINK-I-Up: gi2/0/2

    30-Aug-2023 12:41:25 :%LINK-W-Down: gi2/0/2

    29-Aug-2023 21:28:02 :%LINK-I-Up: gi2/0/38

    29-Aug-2023 21:28:02 :%LINK-I-Up: gi2/0/35

    29-Aug-2023 21:28:01 :%LINK-I-Up: gi2/0/36

    29-Aug-2023 21:27:59 :%LINK-W-Down: gi2/0/38

    29-Aug-2023 21:27:59 :%LINK-W-Down: gi2/0/35

    29-Aug-2023 21:27:58 :%LINK-W-Down: gi2/0/36

    29-Aug-2023 21:27:41 :%LINK-I-Up: gi2/0/36

    29-Aug-2023 21:27:40 :%LINK-I-Up: gi2/0/35

    29-Aug-2023 21:27:37 :%LINK-W-Down: gi2/0/36

    29-Aug-2023 21:27:37 :%LINK-W-Down: gi2/0/35

    29-Aug-2023 21:27:24 :%LINK-I-Up: gi2/0/38

    29-Aug-2023 21:27:24 :%LINK-I-Up: gi2/0/36

    29-Aug-2023 21:27:24 :%LINK-I-Up: gi2/0/35

    29-Aug-2023 21:27:21 :%LINK-W-Down: gi2/0/38

    29-Aug-2023 21:27:21 :%LINK-W-Down: gi2/0/36

    29-Aug-2023 21:27:21 :%LINK-W-Down: gi2/0/35

    29-Aug-2023 10:15:15 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    29-Aug-2023 10:15:10 :%LINK-I-Up: gi2/0/23

    29-Aug-2023 10:15:08 :%LINK-W-Down: gi2/0/23

    29-Aug-2023 10:15:04 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    29-Aug-2023 10:15:00 :%LINK-I-Up: gi2/0/23

    29-Aug-2023 10:14:58 :%LINK-W-Down: gi2/0/23

    29-Aug-2023 08:10:21 :%STP-W-PORTSTATUS: gi2/0/15: STP status Forwarding

    29-Aug-2023 08:10:16 :%LINK-I-Up: gi2/0/15

    29-Aug-2023 08:09:44 :%LINK-W-Down: gi2/0/15

    28-Aug-2023 09:29:17 :%STP-W-PORTSTATUS: gi2/0/15: STP status Forwarding

    28-Aug-2023 09:29:12 :%LINK-I-Up: gi2/0/15

    28-Aug-2023 09:26:53 :%LINK-W-Down: gi2/0/15

    28-Aug-2023 09:26:49 :%STP-W-PORTSTATUS: gi2/0/15: STP status Forwarding

    28-Aug-2023 09:26:45 :%LINK-I-Up: gi2/0/15

    28-Aug-2023 09:18:17 :%LINK-W-Down: gi2/0/15

    28-Aug-2023 09:18:11 :%STP-W-PORTSTATUS: gi2/0/15: STP status Forwarding

    28-Aug-2023 09:18:06 :%LINK-I-Up: gi2/0/15

    28-Aug-2023 09:17:59 :%LINK-W-Down: gi2/0/15

    28-Aug-2023 09:17:59 :%LINK-I-Up: gi2/0/15

    28-Aug-2023 09:16:54 :%LINK-W-Down: gi2/0/15

    28-Aug-2023 09:15:35 :%STP-W-PORTSTATUS: gi2/0/15: STP status Forwarding

    28-Aug-2023 09:15:30 :%LINK-I-Up: gi2/0/15

    28-Aug-2023 09:15:05 :%LINK-W-Down: gi2/0/15

    27-Aug-2023 20:08:23 :%SNMP-W-SNMPAUTHFAIL: Access attempted by unauthorized NMS: 172.20.0.33

    27-Aug-2023 20:07:52 :%SNMP-W-SNMPAUTHFAIL: Access attempted by unauthorized NMS: 172.20.0.33

    27-Aug-2023 19:57:56 :%SNMP-W-SNMPAUTHFAIL: Access attempted by unauthorized NMS: 172.20.0.33

    26-Aug-2023 22:32:59 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    26-Aug-2023 22:32:54 :%LINK-I-Up: gi2/0/23

    26-Aug-2023 22:32:53 :%LINK-W-Down: gi2/0/23

    26-Aug-2023 22:32:49 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    26-Aug-2023 22:32:44 :%LINK-I-Up: gi2/0/23

    26-Aug-2023 22:32:42 :%LINK-W-Down: gi2/0/23

    26-Aug-2023 20:03:22 :%SNMP-W-SNMPAUTHFAIL: Access attempted by unauthorized NMS: 172.20.0.33

    26-Aug-2023 20:02:50 :%SNMP-W-SNMPAUTHFAIL: Access attempted by unauthorized NMS: 172.20.0.33

    26-Aug-2023 19:53:24 :%SNMP-W-SNMPAUTHFAIL: Access attempted by unauthorized NMS: 172.20.0.33

    26-Aug-2023 19:52:54 :%SNMP-W-SNMPAUTHFAIL: Access attempted by unauthorized NMS: 172.20.0.33

    26-Aug-2023 18:55:40 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    26-Aug-2023 18:55:35 :%LINK-I-Up: gi2/0/23

    26-Aug-2023 18:55:34 :%LINK-W-Down: gi2/0/23

    26-Aug-2023 18:55:30 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    26-Aug-2023 18:55:25 :%LINK-I-Up: gi2/0/23

    26-Aug-2023 18:55:23 :%LINK-W-Down: gi2/0/23

    26-Aug-2023 18:30:34 :%AAA-I-DISCONNECT: User CLI session for user admin over ssh , source 172.20.1.111 destination 172.20.30.3 TERMINATED. The Telnet/SSH session may still be connected.

    26-Aug-2023 18:30:34 :%SSHD-I-LOG: SSH log: Received disconnect from 172.20.1.111 port 54590, Reason (11): disconnected by user

    26-Aug-2023 18:19:32 :%AAA-I-CONNECT: User CLI session for user admin over ssh , source 172.20.1.111 destination 172.20.30.3 ACCEPTED

    26-Aug-2023 15:30:32 :%STP-W-PORTSTATUS: gi2/0/33: STP status Forwarding

    26-Aug-2023 15:30:28 :%LINK-I-Up: gi2/0/33

    26-Aug-2023 15:30:25 :%LINK-W-Down: gi2/0/33

    26-Aug-2023 15:30:24 :%LINK-I-Up: gi2/0/33

    26-Aug-2023 15:24:46 :%LINK-W-Down: gi2/0/33

    26-Aug-2023 13:35:09 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    26-Aug-2023 13:35:04 :%LINK-I-Up: gi2/0/23

    26-Aug-2023 13:35:02 :%LINK-W-Down: gi2/0/23

    26-Aug-2023 13:34:58 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    26-Aug-2023 13:34:54 :%LINK-I-Up: gi2/0/23

    26-Aug-2023 13:34:52 :%LINK-W-Down: gi2/0/23

    26-Aug-2023 11:09:31 :%AAA-I-DISCONNECT: User CLI session for user admin over ssh , source 172.20.1.111 destination 172.20.30.3 TERMINATED. The Telnet/SSH session may still be connected.

    26-Aug-2023 11:09:30 :%SSHD-I-LOG: SSH log: Received disconnect from 172.20.1.111 port 64881, Reason (11): disconnected by user

    26-Aug-2023 10:59:16 :%AAA-I-CONNECT: User CLI session for user admin over ssh , source 172.20.1.111 destination 172.20.30.3 ACCEPTED

    26-Aug-2023 10:47:00 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    26-Aug-2023 10:46:55 :%LINK-I-Up: gi2/0/23

    26-Aug-2023 10:46:54 :%LINK-W-Down: gi2/0/23

    26-Aug-2023 10:46:50 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    26-Aug-2023 10:46:45 :%LINK-I-Up: gi2/0/23

    26-Aug-2023 10:46:43 :%LINK-W-Down: gi2/0/23

    26-Aug-2023 03:34:51 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    26-Aug-2023 03:34:46 :%LINK-I-Up: gi2/0/23

    26-Aug-2023 03:34:43 :%LINK-W-Down: gi2/0/23

    26-Aug-2023 03:34:39 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    26-Aug-2023 03:34:34 :%LINK-I-Up: gi2/0/23

    26-Aug-2023 03:34:33 :%LINK-W-Down: gi2/0/23

    26-Aug-2023 03:22:25 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    26-Aug-2023 03:22:20 :%LINK-I-Up: gi2/0/23

    26-Aug-2023 03:22:18 :%LINK-W-Down: gi2/0/23

    26-Aug-2023 03:22:14 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    26-Aug-2023 03:22:10 :%LINK-I-Up: gi2/0/23

    26-Aug-2023 03:22:08 :%LINK-W-Down: gi2/0/23

    26-Aug-2023 03:04:54 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    26-Aug-2023 03:04:49 :%LINK-I-Up: gi2/0/23

    26-Aug-2023 03:04:47 :%LINK-W-Down: gi2/0/23

    26-Aug-2023 03:04:44 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    26-Aug-2023 03:04:39 :%LINK-I-Up: gi2/0/23

    26-Aug-2023 03:04:37 :%LINK-W-Down: gi2/0/23

    26-Aug-2023 02:26:55 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    26-Aug-2023 02:26:50 :%LINK-I-Up: gi2/0/23

    26-Aug-2023 02:26:49 :%LINK-W-Down: gi2/0/23

    26-Aug-2023 02:26:45 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    26-Aug-2023 02:26:40 :%LINK-I-Up: gi2/0/23

    26-Aug-2023 02:26:38 :%LINK-W-Down: gi2/0/23

    25-Aug-2023 19:58:22 :%SNMP-W-SNMPAUTHFAIL: Access attempted by unauthorized NMS: 172.20.0.33

    25-Aug-2023 19:57:50 :%SNMP-W-SNMPAUTHFAIL: Access attempted by unauthorized NMS: 172.20.0.33

    25-Aug-2023 19:48:25 :%SNMP-W-SNMPAUTHFAIL: Access attempted by unauthorized NMS: 172.20.0.33

    25-Aug-2023 19:47:55 :%SNMP-W-SNMPAUTHFAIL: Access attempted by unauthorized NMS: 172.20.0.33

    25-Aug-2023 17:38:35 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    25-Aug-2023 17:38:31 :%LINK-I-Up: gi2/0/23

    25-Aug-2023 17:38:28 :%LINK-W-Down: gi2/0/23

    25-Aug-2023 17:38:24 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    25-Aug-2023 17:38:19 :%LINK-I-Up: gi2/0/23

    25-Aug-2023 17:38:17 :%LINK-W-Down: gi2/0/23

    25-Aug-2023 16:00:36 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    25-Aug-2023 16:00:32 :%LINK-I-Up: gi2/0/23

    25-Aug-2023 16:00:30 :%LINK-W-Down: gi2/0/23

    25-Aug-2023 16:00:26 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    25-Aug-2023 16:00:21 :%LINK-I-Up: gi2/0/23

    25-Aug-2023 16:00:20 :%LINK-W-Down: gi2/0/23

    25-Aug-2023 14:21:31 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    25-Aug-2023 14:21:26 :%LINK-I-Up: gi2/0/23

    25-Aug-2023 14:21:23 :%LINK-W-Down: gi2/0/23

    25-Aug-2023 14:21:19 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    25-Aug-2023 14:21:15 :%LINK-I-Up: gi2/0/23

    25-Aug-2023 14:21:13 :%LINK-W-Down: gi2/0/23

    25-Aug-2023 12:23:24 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    25-Aug-2023 12:23:20 :%LINK-I-Up: gi2/0/23

    25-Aug-2023 12:23:18 :%LINK-W-Down: gi2/0/23

    25-Aug-2023 12:23:14 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    25-Aug-2023 12:23:09 :%LINK-I-Up: gi2/0/23

    25-Aug-2023 12:23:08 :%LINK-W-Down: gi2/0/23

    25-Aug-2023 10:57:01 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    25-Aug-2023 10:56:57 :%LINK-I-Up: gi2/0/23

    25-Aug-2023 10:56:54 :%LINK-W-Down: gi2/0/23

    25-Aug-2023 10:56:49 :%STP-W-PORTSTATUS: gi2/0/23: STP status Forwarding

    25-Aug-2023 10:56:45 :%LINK-I-Up: gi2/0/23

    25-Aug-2023 10:53:19 :%LINK-W-Down: gi2/0/23

    25-Aug-2023 10:05:35 :%STP-W-PORTSTATUS: gi2/0/15: STP status Forwarding

    25-Aug-2023 10:05:30 :%LINK-I-Up: gi2/0/15

    25-Aug-2023 10:04:42 :%LINK-W-Down: gi2/0/15

    25-Aug-2023 07:44:14 :%COPY-N-TRAP: The copy operation was completed successfully

    25-Aug-2023 07:44:06 :%COPY-I-FILECPY: Files Copy - source URL flash://system/configuration/startup-config destination URL flash://system/configuration/mirror-config

    25-Aug-2023 03:56:29 :%STP-W-PORTSTATUS: gi3/0/6: STP status Forwarding

    25-Aug-2023 03:56:24 :%LINK-I-Up: gi3/0/6

    25-Aug-2023 03:56:19 :%LINK-W-Down: gi3/0/6

    24-Aug-2023 19:53:21 :%SNMP-W-SNMPAUTHFAIL: Access attempted by unauthorized NMS: 172.20.0.33

    24-Aug-2023 19:52:49 :%SNMP-W-SNMPAUTHFAIL: Access attempted by unauthorized NMS: 172.20.0.33

    24-Aug-2023 19:43:24 :%SNMP-W-SNMPAUTHFAIL: Access attempted by unauthorized NMS: 172.20.0.33

    24-Aug-2023 19:42:54 :%SNMP-W-SNMPAUTHFAIL: Access attempted by unauthorized NMS: 172.20.0.33

    24-Aug-2023 14:45:22 :%STP-W-PORTSTATUS: gi2/0/3: STP status Forwarding

    24-Aug-2023 14:45:17 :%LINK-I-Up: gi2/0/3

    24-Aug-2023 14:45:14 :%LINK-W-Down: gi2/0/3

    24-Aug-2023 14:17:42 :%SNMP-W-SNMPAUTHFAIL: Access attempted by unauthorized NMS: 172.20.0.114

    24-Aug-2023 13:41:38 :%LINK-I-Up: gi2/0/38

    24-Aug-2023 13:41:36 :%LINK-W-Down: gi2/0/38

    24-Aug-2023 13:41:22 :%LINK-I-Up: gi2/0/38

    24-Aug-2023 13:41:22 :%LINK-I-Up: gi2/0/35

    24-Aug-2023 13:41:22 :%LINK-I-Up: gi2/0/36

    24-Aug-2023 13:41:19 :%LINK-W-Down: gi2/0/38

    24-Aug-2023 13:41:19 :%LINK-W-Down: gi2/0/35

    24-Aug-2023 13:41:19 :%LINK-W-Down: gi2/0/36

    24-Aug-2023 13:39:38 :

l.buchheister1
Level 1
Level 1

We have the same problem here.
But I can't unplug the switch several times a week. So what is that.?
Do you have any solutions? A firmware seems to be a long time coming...

l.buchheister1
Level 1
Level 1

 

The switch loses connection to the stack without any warning and reboots.

 

21474835922023-Oct-27 15:09:25Informational%LINK-I-PortParamSuccessToRecover: Port te1/0/23 success to recover from error on port parameter configuration: auto negotiation advertise capabilities    
21474835932023-Oct-27 15:09:25Warning%TRUNK-W-PORTREMOVED: Port te1/0/23 removed from Po8   
21474835942023-Oct-27 15:09:25Informational%LINK-I-PortParamSuccessToRecover: Port te1/0/18 success to recover from error on port parameter configuration: auto negotiation advertise capabilities    
21474835952023-Oct-27 15:09:25Warning%TRUNK-W-PORTREMOVED: Port te1/0/18 removed from Po1   
21474835962023-Oct-27 15:09:25Informational%LINK-I-PortParamSuccessToRecover: Port te1/0/17 success to recover from error on port parameter configuration: auto negotiation advertise capabilities    
21474835972023-Oct-27 15:09:25Warning%TRUNK-W-PORTREMOVED: Port te1/0/17 removed from Po1   
21474835982023-Oct-27 15:09:25Informational%LINK-I-PortParamSuccessToRecover: Port te1/0/16 success to recover from error on port parameter configuration: auto negotiation advertise capabilities    
21474835992023-Oct-27 15:09:25Warning%TRUNK-W-PORTREMOVED: Port te1/0/16 removed from Po4   
21474836002023-Oct-27 15:09:25Informational%LINK-I-PortParamSuccessToRecover: Port te1/0/14 success to recover from error on port parameter configuration: auto negotiation advertise capabilities    
21474836012023-Oct-27 15:09:25Warning%TRUNK-W-PORTREMOVED: Port te1/0/14 removed from Po3   
21474836022023-Oct-27 15:09:25Informational%LINK-I-PortParamSuccessToRecover: Port te1/0/13 success to recover from error on port parameter configuration: auto negotiation advertise capabilities    
21474836032023-Oct-27 15:09:25Warning%TRUNK-W-PORTREMOVED: Port te1/0/13 removed from Po2   
21474836042023-Oct-27 15:09:25Warning%TRUNK-W-PORTREMOVED: Port te1/0/5 removed from Po7   
21474836052023-Oct-27 15:09:25Warning%TRUNK-W-PORTREMOVED: Port te1/0/4 removed from Po6   
21474836062023-Oct-27 15:09:25Warning%TRUNK-W-PORTREMOVED: Port te1/0/3 removed from Po5   
21474836072023-Oct-27 15:09:24Warning%CSCDLAG-W-DOWN: Stack port te2 operational status is Down   
21474836082023-Oct-27 15:09:24Warning%CSCDLAG-W-DOWN: Stack port te1 operational status is Down   
21474836092023-Oct-27 15:09:24Warning%CSCDLAG-W-DOWN: Stack port te22 operational status is Down   
21474836102023-Oct-27 15:09:23Warning%CSCDLAG-W-DOWN: Stack port te21 operational status is Down   
21474836112023-Oct-27 15:09:17Warning%STP-W-PORTSTATUS: Po4: STP status Forwarding   
21474836122023-Oct-27 15:09:17Warning%STP-W-PORTSTATUS: Po7: STP status Forwarding   
21474836132023-Oct-27 15:09:14Informational%TRUNK-I-PORTADDED: Port te2/0/5 added to Po7   
21474836142023-Oct-27 15:09:14Informational%TRUNK-I-PORTADDED: Port te2/0/16 added to Po4   
21474836152023-Oct-27 15:09:13Informational%LINK-I-Up:  Po4   
21474836162023-Oct-27 15:09:13Informational%TRUNK-I-PORTADDED: Port te1/0/16 added to Po4   
21474836172023-Oct-27 15:09:13Informational%TRUNK-I-PORTADDED: Port te1/0/14 added to Po3   
21474836182023-Oct-27 15:09:13Informational%TRUNK-I-PORTADDED: Port te1/0/13 added to Po2   
21474836192023-Oct-27 15:09:13Informational%LINK-I-Up:  Po7   
21474836202023-Oct-27 15:09:13Informational%TRUNK-I-PORTADDED: Port te1/0/5 added to Po7   
21474836212023-Oct-27 15:09:12Warning%LINK-W-Down:  Po7   
21474836222023-Oct-27 15:09:12Warning%TRUNK-W-PORTREMOVED: Port te2/0/5 removed from Po7   
21474836232023-Oct-27 15:09:11Warning%TRUNK-W-PORTREMOVED: Port te1/0/5 removed from Po7   
21474836242023-Oct-27 15:09:11Warning%TRUNK-W-PORTREMOVED: Port te1/0/13 removed from Po2   
21474836252023-Oct-27 15:09:11Warning%TRUNK-W-PORTREMOVED: Port te1/0/14 removed from Po3   
21474836262023-Oct-27 15:09:11Warning%LINK-W-Down:  Po4   
21474836272023-Oct-27 15:09:11Warning%TRUNK-W-PORTREMOVED: Port te1/0/16 removed from Po4   
21474836282023-Oct-27 15:09:11Warning%TRUNK-W-PORTREMOVED: Port te2/0/16 removed from Po4   
21474836292023-Oct-27 15:09:11Error%Stack-E-STCK-EXCEP-HNDLR: Lost connection with unit 1 reason : connection timeout. Unit will be rebooted .   
21474836302023-Oct-27 15:09:11Warning%MLDP-W-ABORT: Connection to Unit 1 is aborted due to Timeout.   
21474836312023-Oct-27 07:24:39Informational%AAA-I-DISCONNECT: http connection for user admin, source 10.10.25.223 destination 192.168.111.1 TERMINATED   
21474836322023-Oct-27 07:22:58Informational%AAA-I-CONNECT: New http connection for user admin, source 10.10.25.223 destination 192.168.111.1 ACCEPTED   
21474836332023-Oct-25 20:52:33Notice%COPY-N-TRAP: The copy operation was completed successfully   
21474836342023-Oct-25 20:52:32Informational%COPY-I-FILECPY: Files Copy - source URL flash://system/configuration/startup-config destination URL flash://system/configuration/mirror-config   
21474836352023-Oct-25 15:21:39Informational%AAA-I-DISCONNECT: http connection for user admin, source 10.10.25.223 destination 192.168.111.1 TERMINATED   
21474836362023-Oct-25 15:19:56Informational%AAA-I-CONNECT: New http connection for user admin, source 10.10.25.223 destination 192.168.111.1 ACCEPTED   
21474836372023-Oct-25 07:40:28Informational%AAA-I-DISCONNECT: http connection for user admin, source 10.10.25.223 destination 192.168.111.1 TERMINATED   
21474836382023-Oct-25 07:38:41Informational%AAA-I-CONNECT: New http connection for user admin, source 10.10.25.223 destination 192.168.111.1 ACCEPTED   
21474836392023-Oct-24 23:57:51Informational%AAA-I-DISCONNECT: http connection for user admin, source 10.10.25.223 destination 192.168.111.1 TERMINATED   
21474836402023-Oct-24 23:37:08Informational%AAA-I-CONNECT: New http connection for user admin, source 10.10.25.223 destination 192.168.111.1 ACCEPTED   
21474836412023-Oct-24 23:18:01Informational%AAA-I-DISCONNECT: http connection for user admin, source 10.10.25.223 destination 192.168.111.1 TERMINATED   

Hello,

Have you ever found a solution to this ? Experiencing something similar with C1300 switches.

Unit 2 gets rebooted and after that, the unit 1 doesnt respond to ping or anything.