01-28-2013 10:46 AM - edited 03-07-2019 11:21 AM
We have several stacks of 3750 switches where this problem is occurring. All of the switches are running IOS version 12.2(50)SE3. (Yes, I know it's old.)
We're seeing inconsistency in how the stack reports members when issuing the following commands:
show switch
show version
show inventory
Not all members are showing up in the output of the "show version" and "show inventory" commands. For example:
HUNTI-WV-WDAC03#sh switch
H/W Current
Switch# Role Mac Address Priority Version State
----------------------------------------------------------
1 Member 108c.cff2.ea00 15 0 Ready
2 Member 8cb6.4f0a.a600 1 0 Ready
*3 Master 8cb6.4f0a.9c00 1 0 Ready
(all three switches in stack are displayed)
HUNTI-WV-WDAC03#sh version
... <output truncated>
Switch Ports Model SW Version SW Image
------ ----- ----- ---------- ----------
1 52 WS-C3750V2-48PS 12.2(50)SE3 C3750-IPBASEK9-M
2 52 WS-C3750V2-48PS 12.2(50)SE3 C3750-IPBASEK9-M
* 3 52 WS-C3750V2-48PS 12.2(50)SE3 C3750-IPBASEK9-M
Switch 01
---------
Switch Uptime : 6 weeks, 3 days, 21 hours, 5 minutes
... <output truncated>
Switch 02
---------
Switch Uptime : 6 weeks, 3 days, 21 hours, 5 minutes
... <output truncated>
(switch 3 is not displayed)
HUNTI-WV-WDAC03#sh inventory
NAME: "3", DESCR: "WS-C3750V2-48PS"
PID: WS-C3750V2-48PS-S , VID: V06, SN: FDO1449X23L
NAME: "1", DESCR: "WS-C3750V2-48PS"
PID: WS-C3750V2-48PS-S , VID: V06, SN: FDO1449X2G0
(switch 2 is not displayed)
Has anyone else seen these symptoms? I searched the bug toolkit and was unable to find a match.
Solved! Go to Solution.
01-28-2013 02:26 PM
It sounds like an IOS bug.
I know you've searched for the bug in the toolkit but NOT ALL bugs are published. There are some internal bugs that are left out.
01-28-2013 02:26 PM
It sounds like an IOS bug.
I know you've searched for the bug in the toolkit but NOT ALL bugs are published. There are some internal bugs that are left out.
02-20-2014 04:30 AM
I have the same problem. The problem started two days ago but in only one of the cisco 3750 I own. Both switches has the same ios version same settings etc etc.
02-20-2014 07:31 AM
Our on-site Cisco engineer said that this was a bug, and recommended that we upgrade IOS. Which we did. I haven't seen the problem since. We upgraded to 12.2(55)SE7
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: