Sorry, We encountered a problem , The C4900M WS-X4908-10G-RJ45 , interface Te,
when we shutdown it, and wait a moment ,we no shutdown it,
it display noconnected state;now ,the port led is not trun on,
later,it display inactive state;
later,and we wait for 30 s maybe,it can up!
we had upgrade the IOS,but the problem not to slove!
we are very anxious, please help us ,thank you!
maybe,this test , need to 4 Minites,it can display up!
This test, 4 minites ,it can up!
Feb 28 21:13:07: %LINK-3-UPDOWN: Interface TenGigabitEthernet3/1, changed state to down
Feb 28 21:17:03: %LINK-3-UPDOWN: Interface TenGigabitEthernet3/1, changed state to up
Feb 28 21:13:07: %LINK-3-UPDOWN: Interface TenGigabitEthernet3/1, changed state to down
Feb 28 21:17:03: %LINK-3-UPDOWN: Interface TenGigabitEthernet3/1, changed state to up
Tested many times, need 4- 5 minites, Te Port can up again!
Feb 28 22:55:47: %LINK-3-UPDOWN: Interface TenGigabitEthernet3/1, changed state to down
Feb 28 23:00:58: %LINK-3-UPDOWN: Interface TenGigabitEthernet3/1, changed state to up
BSS-DC-C4900M-2(config-if)#
Feb 28 22:48:36: %LINK-3-UPDOWN: Interface TenGigabitEthernet3/1, changed state to down
Feb 28 22:51:28: %LINK-3-UPDOWN: Interface TenGigabitEthernet3/1, changed state to up
Feb 28 23:01:44: %LINK-3-UPDOWN: Interface TenGigabitEthernet3/1, changed state to down
Feb 28 23:08:23: %LINK-3-UPDOWN: Interface TenGigabitEthernet3/1, changed state to up
Feb 28 22:55:47: %LINK-3-UPDOWN: Interface TenGigabitEthernet3/1, changed state to down
Feb 28 23:00:58: %LINK-3-UPDOWN: Interface TenGigabitEthernet3/1, changed state to up
BSS-DC-C4900M-2(config-if)#
last two times ,it need 3 and 7 minites!!! We worry about it !
Feb 28 22:48:36: %LINK-3-UPDOWN: Interface TenGigabitEthernet3/1, changed state to down
Feb 28 22:51:28: %LINK-3-UPDOWN: Interface TenGigabitEthernet3/1, changed state to up
Feb 28 23:01:44: %LINK-3-UPDOWN: Interface TenGigabitEthernet3/1, changed state to down
Feb 28 23:08:23: %LINK-3-UPDOWN: Interface TenGigabitEthernet3/1, changed state to up
What's your updated IOS version? I'd try 15.0(2)SG8 - you might be hitting this issue:
My God!
Thanks!
We 'll download IOS, and test it!
We had downgrade the software version 12.2(54) SG1, and had tested it.
maybe 10-12 s.
Thank you very much,Lulian!
But we feel very sorry.
Mar 2 10:33:24: %LINK-3-UPDOWN: Interface TenGigabitEthernet3/4, changed state to down
Mar 2 10:33:42: %LINK-3-UPDOWN: Interface TenGigabitEthernet3/4, changed state to up
As I said, I'd try 15.0(2)SG8 (released December 2013) - it's much more recent than 12.2(54)SG1 (February 2011) and it's supposed to have fixed that bug...