11-13-2021 09:58 AM
Hi everyone
I diable some sub-interface in FTD 2120 and deploy the config from FMC. unfortunately the communication between FMC and FTD going through that interface. how can enable sub-interface from fxos/expert mode or roll back the config to the last one?
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11-14-2021 04:00 PM
unfortunately, i don't know the answer, raise a TAC Case about how you can do without any Service interruption here.
11-14-2021 11:25 PM - edited 11-14-2021 11:25 PM
As @balaji.bandi noted, TAC can assist. There is a method from the expert cli on the device to make changes to the LINA config (including interface changes) apart from having to push them from FMC. However this should only be done with TAC assistance to ensure that you don't make an already bad situation worse.
11-13-2021 04:08 PM
Hmm never come across this situation, In most cases, FTD and FMC will be connected and communicated using Management Interface.
Since you lost connection between FMC and FTD ( FTD command-level only has limited features).
what is the status of FTD, is this in production ? or do you lose Services - in this case contacting TAC is the best to fast resolutions.
If you like to do i can only think of as of now, - any interface that is active which can reach FMC, use that Interface to Join to FMC since FMC has known good configuration of the last revision to deploy for you.
11-14-2021 04:10 AM
Hi balaji
thanks for replying
unfortunately FTD was in production and it works well, i just disable a sub-interface which it belongs to FMC and FTD communication.
11-14-2021 04:00 PM
unfortunately, i don't know the answer, raise a TAC Case about how you can do without any Service interruption here.
11-14-2021 11:25 PM - edited 11-14-2021 11:25 PM
As @balaji.bandi noted, TAC can assist. There is a method from the expert cli on the device to make changes to the LINA config (including interface changes) apart from having to push them from FMC. However this should only be done with TAC assistance to ensure that you don't make an already bad situation worse.
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