CSCsu33066 - Backup interface commandand39;s functionality is not getting activated
I believe I have stumbled across this bug in IOS 15.2(3)T.
I have 2 sites on this code that exhibit the same issue.
backup delay 15 30
backup interface Cellular0/1/0
When I remove the backup config and re-add it the cellular interface will stay up. I reloaded the router and the cellular interface would not go into backup. After I bounced the serial interface, it finally did go into standby.
I have 2 routers running this same version of IOS and the same setup. They both exhibited the same issues...
I have 2 other routers running 15.2(1)T1.
I ran all the same tests on there, and that IOS worked with no problems.
CSCsu33066 - Backup interface commandand39;s functionality is no
This bug was found in test, and is therefore a lower priority than a customer experienced bug. Please open a TAC case and get your case asociated with the bug, this will help appropriately prioritize the code fix.
There are few interoperability issues between 2960x and other vendors. In this article we will go over the steps on how to debug these issues.
Check the phy id from “show controllers ethernet-controller phy” output.
<snip from show controllers ethe...
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