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Frequent Contributor I

MD Config Rollback

Hi

 

I have 8.3 architecture with MM and some MDs

One of my MDs is in CONFIG ROLLBACK state

 

I have tried to make full Config sync, write Config, change some config, reload node but  it still remains in this CONFIG ROLLBACK state.

 

Is it possible to enforce this node to exit from this ROLLBACK ?

 

I would appreciate any help

 

Regards

 

Karol


Accepted Solutions
Highlighted
Super Contributor II

Re: MD Config Rollback

Yea, I would compare the configs to see what the difference is. Have there been any changes to the port configurations on the switch/switches that it is connected to? Are there any issues in the switch logs that point to a L1/2 issue, spanning-tree, etc...?

 

 

Dustin Burns
Senior Mobility and Access Engineer @WEI
ACMX #509 | ACCX #1272 | ACSA | ACDA | ACEA | CCNP | CCDP | CCNA Wireless

If my post address your queries, give kudos and accept as solution!

View solution in original post

Highlighted
Frequent Contributor I

Re: MD Config Rollback

Hi

 

Problem finally resolved

Problem was in ip addressing, after corection now I have UPDATE SUCCESSFUL state 

 

Thanks

 

Karol

View solution in original post


All Replies
Highlighted
Super Contributor II

Re: MD Config Rollback

Do you have any new configuration to any ports on the controller? I run into this sometimes when trying to set up ports in a port channel, and it does not work so it goes to this state. Roll back will happen when the controller can not reach the MM after some configuration, so it rolls back to a config version that it was last successful with.

 

 

Dustin Burns
Senior Mobility and Access Engineer @WEI
ACMX #509 | ACCX #1272 | ACSA | ACDA | ACEA | CCNP | CCDP | CCNA Wireless

If my post address your queries, give kudos and accept as solution!
Highlighted
Frequent Contributor I

Re: MD Config Rollback

Hi

 

Thanks for directing 

I have found one error in Port configuration, entered probably not intentionally

But it still doesn't help

 

After reboot there's a series of update required state and up down flapping and then restart with ROLLBACK CONFIG

 

It seems that I must deeply compare current and rollback configs

Or other idea ?

Karol

Highlighted
Super Contributor II

Re: MD Config Rollback

Yea, I would compare the configs to see what the difference is. Have there been any changes to the port configurations on the switch/switches that it is connected to? Are there any issues in the switch logs that point to a L1/2 issue, spanning-tree, etc...?

 

 

Dustin Burns
Senior Mobility and Access Engineer @WEI
ACMX #509 | ACCX #1272 | ACSA | ACDA | ACEA | CCNP | CCDP | CCNA Wireless

If my post address your queries, give kudos and accept as solution!

View solution in original post

Highlighted
Frequent Contributor I

Re: MD Config Rollback

Hi

 

Problem finally resolved

Problem was in ip addressing, after corection now I have UPDATE SUCCESSFUL state 

 

Thanks

 

Karol

View solution in original post

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