01-25-2011 10:53 AM - edited 03-06-2019 03:11 PM
Hello Everyone,
I have a Sun Server with two 1G ports and trying to connect with my Cisco 2960G on port G0/23 and G0/24 but I am having problem to ping between the Sun Server and Cisco 2960G Switches. Please let me know how to fix this problem, also how do you change the Admin and Oper keys in the Cisco Switch to sync with Sun Server keys?
There is no error msg on the log.
Thank you for your help.
1-Cisco 2960G Switch configuration:
!
interface Port-channel1
switchport mode access
!
!
interface GigabitEthernet0/23
switchport mode access
channel-group 1 mode active
!
interface GigabitEthernet0/24
switchport mode access
channel-group 1 mode active
!
!
interface Vlan1
ip address 10.99.20.4 255.255.252.0
no ip route-cache
!
2-Here is the Sun Server status of the Ethernet ports:
Sun ip address 10.99.20.41/22
key: 510 (0x01fe) policy: L3 address: 0:14:4f:a1:1:46 (auto)
device address speed duplex link state
bge2 0:14:4f:a1:1:46 1000 Mbps full up attached
bge3 0:14:4f:a1:1:47 1000 Mbps full up attached
3-Cisco 2960G status:
IP 10.99.20.4/22
sw37-backupzone# sh lacp ?
<1-6> Channel group number
counters Traffic information
internal Internal information
neighbor Neighbor information
sys-id LACP System ID
sw37-backupzone# sh lacp counter
LACPDUs Marker Marker Response LACPDUs
Port Sent Recv Sent Recv Sent Recv Pkts Err
---------------------------------------------------------------------
Channel group: 1
Gi0/23 2831 97 0 0 0 0 0
Gi0/24 2840 97 0 0 0 0 0
sw37-backupzone# sh lacp nei
Flags: S - Device is requesting Slow LACPDUs
F - Device is requesting Fast LACPDUs
A - Device is in Active mode P - Device is in Passive mode
Channel group 1 neighbors
Partner's information:
LACP port Admin Oper Port Port
Port Flags Priority Dev ID Age key Key Number State
Gi0/23 FA 4096 0014.4fa1.0146 13s 0x0 0x1FE 0xC903 0x3F
Gi0/24 FA 4096 0014.4fa1.0146 13s 0x0 0x1FE 0xC902 0x3F
sw37-backupzone# sh lacp sys-id
32768, 001b.0c17.0300
sw37-backupzone#sh lacp internal
Flags: S - Device is requesting Slow LACPDUs
F - Device is requesting Fast LACPDUs
A - Device is in Active mode P - Device is in Passive mode
Channel group 1
LACP port Admin Oper Port Port
Port Flags State Priority Key Key Number State
Gi0/23 SA bndl 32768 0x1 0x1 0x118 0x3D
Gi0/24 SA bndl 32768 0x1 0x1 0x119 0x3D
sw37-backupzone#sh et 1 detail
Group state = L2
Ports: 2 Maxports = 16
Port-channels: 1 Max Port-channels = 16
Protocol: LACP
Minimum Links: 0
Ports in the group:
-------------------
Port: Gi0/23
------------
Port state = Up Mstr Assoc In-Bndl
Channel group = 1 Mode = Active Gcchange = -
Port-channel = Po1 GC = - Pseudo port-channel = Po1
Port index = 0 Load = 0x00 Protocol = LACP
Flags: S - Device is sending Slow LACPDUs F - Device is sending fast LACPDUs.
A - Device is in active mode. P - Device is in passive mode.
Local information:
LACP port Admin Oper Port Port
Port Flags State Priority Key Key Number State
Gi0/23 SA bndl 32768 0x1 0x1 0x118 0x3D
Partner's information:
LACP port Admin Oper Port Port
Port Flags Priority Dev ID Age key Key Number State
Gi0/23 FA 4096 0014.4fa1.0146 0s 0x0 0x1FE 0xC903 0x3F
Age of the port in the current state: 0d:13h:12m:31s
Port: Gi0/24
------------
Port state = Up Mstr Assoc In-Bndl
Channel group = 1 Mode = Active Gcchange = -
Port-channel = Po1 GC = - Pseudo port-channel = Po1
Port index = 0 Load = 0x00 Protocol = LACP
Flags: S - Device is sending Slow LACPDUs F - Device is sending fast LACPDUs.
A - Device is in active mode. P - Device is in passive mode.
Local information:
LACP port Admin Oper Port Port
Port Flags State Priority Key Key Number State
Gi0/24 SA bndl 32768 0x1 0x1 0x119 0x3D
Partner's information:
LACP port Admin Oper Port Port
Port Flags Priority Dev ID Age key Key Number State
Gi0/24 FA 4096 0014.4fa1.0146 3s 0x0 0x1FE 0xC902 0x3F
Age of the port in the current state: 0d:13h:12m:31s
Port-channels in the group:
---------------------------
Port-channel: Po1 (Primary Aggregator)
------------
Age of the Port-channel = 0d:14h:36m:40s
Logical slot/port = 2/1 Number of ports = 2
HotStandBy port = null
Port state = Port-channel Ag-Inuse
Protocol = LACP
Port security = Disabled
Ports in the Port-channel:
Index Load Port EC state No of bits
------+------+------+------------------+-----------
0 00 Gi0/23 Active 0
0 00 Gi0/24 Active 0
Time since last port bundled: 0d:13h:13m:05s Gi0/23
Time since last port Un-bundled: 0d:13h:13m:08s Gi0/24
sw37-backupzone#
01-28-2011 12:37 PM
Hello,
Do you have to use LACP? Did you try mode on? Not sure about the second part of your question.
01-28-2011 01:02 PM
Thank you Fabienne,
Yes, I have to use LACP because Cisco interface with others mfg device. If Cisco interface with Cisco then I don't have to.
The second question was How do you change admin and operation keys in the the Cisco 2960 (which commands)?
Everything is working now but I have to ask our Unix admin to change key in the Sun Server side. Again is there a way to change keys in the Cisco 2960G switch (I know there is way to change key with 6500 switch)?
Thanks.
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