I had a 4431 running 16.12.4 with a working port-channel to a stack of switches. The channel-froup was set to active on the router. Upgraded the code to 16.12.5 and the configuration under the interface went from channel-group 2 mode active to channel-group 2. If I do a show startup the configuration is correct. I removed the channel-group from the interfaces and added it back correctly and saved the configuration. Just tested another reboot and seeing the same behavior. I fixed it again but now considering reverting back to 16.12.4. Is this a known issue?
Raise a TAC Case. This is a known issue: CSCvw74609
NOTE: Since the release of 16.12.5 for ASR 4000, this is the FOURTH time I have seen this (two here at CSC and another two from "other" forums) issue being reported.
Learn, share, save
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
