09-08-2017 03:11 AM - edited 03-01-2019 06:07 PM
Hi All,
We are getting a behaviour for 5520 WLC physical port down frequently, But no service impact.
WLC model : 5520 8.2.141.0
Can some one help to check this issue.
Regards,
Ak
09-08-2017 03:40 AM
09-12-2017 04:41 AM
Yes it is going down Intermittently..
approximately every couple of hours
(Cisco Controller) >show port summary
STP Admin Physical Physical Link Link
Pr Type Stat Mode Mode Status Status Trap POE
-- ------- ---- ------- ---------- ---------- ------ ------- ---------
1 Normal Forw Enable Auto 1000 Full Up Enable N/A
2 Normal Forw Enable Auto 1000 Full Up Enable N/A
(Cisco Controller) >show port summary
STP Admin Physical Physical Link Link
Pr Type Stat Mode Mode Status Status Trap POE
-- ------- ---- ------- ---------- ---------- ------ ------- ---------
1 Normal Disa Enable Auto Auto Down Enable N/A
2 Normal Forw Enable Auto 1000 Full Up Enable N/A
Regards,AK
09-12-2017 04:42 AM
09-15-2017 04:26 AM - edited 09-15-2017 09:06 AM
Hi Leo,
Below are the details
Switch Ports Model SW Version SW Image
------ ----- ----- ---------- ----------
* 1 28 WS-C3560G-24PS 12.2(50)SE5 C3560-IPBASE-M
(Cisco Controller) >show port detailed-info
Index Description Type MTU Speed(Mbps) MAC address
----- --------------------------------------------------- --------------------- ------ ------------ -----------------
1 Unit: 0 Slot: 0 Port: 1 TenGigabit - Level 0x7040001 ethernetCsmacd 1500 1000 a0-3d-6f-88-95-8e
2 Unit: 0 Slot: 0 Port: 2 TenGigabit - Level 0x7040001 ethernetCsmacd 1500 1000 a0-3d-6f-88-95-8f
interface GigabitEthernet0/10
description *** WLC LAG ***
switchport trunk encapsulation dot1q
switchport mode trunk
switchport nonegotiate
channel-group 20 mode on
spanning-tree portfast trunk
end
i will post the show interface.
Regards,
Ak
09-08-2017 03:44 AM
Preferably configure syslogging on the controller; then check the port related messages on the syslog server and see wether they contain additional info about the problem.
M.
09-08-2017 04:28 AM
09-21-2017 04:21 AM
09-21-2017 04:19 AM
unfortunately there is no Syslog available for capturing the historical logs.
Regards,
Arun
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