11-04-2018 06:16 PM - edited 03-08-2019 04:32 PM
A few days ago. After the switches reload the master had changed.
show version:
Switch Ports Model SW Version SW Image Mode
------ ----- ----- ---------- ---------- ----
1 16 WS-C3850-12XS 03.07.04.E cat3k_caa-universalk9 BUNDLE
* 2 32 WS-C3850-24S 03.07.04.E cat3k_caa-universalk9 BUNDLE
3 56 WS-C3850-48T 03.07.04.E cat3k_caa-universalk9 BUNDLE
sw#sho switch
Switch/Stack Mac Address : 2c86.d219.6380 - Local Mac Address
Mac persistency wait time: Indefinite
H/W Current
Switch# Role Mac Address Priority Version State
------------------------------------------------------------
1 Member 2c31.242d.a180 15 V02 Ready
*2 Active 2c86.d219.6380 8 V03 Ready
3 Standby 08cc.a77f.2680 4 V07 Ready
Switch2 is active now. The Master supported to Swithc1. And I saw a message in show logging :
DHCP pool voice-pool configuration on Active is not matched on the Standby.
Then I changed the DHCP configuration in configure terminal
So I saw another message:
%PLATFORM_HA-4-RELOAD_PEER: Reloading the Standby, due to Config-Sync (Configuration mismatch)
The Switches reload automatic, It just scare me.
I don't know why The Switches reload automatic ,I just changed some conf
sw#sho switch
Switch/Stack Mac Address : 2c31.242d.a180 - Local Mac Address
Mac persistency wait time: Indefinite
H/W Current
Switch# Role Mac Address Priority Version State
------------------------------------------------------------
*1 Active 2c31.242d.a180 15 V02 Ready
2 Member 2c86.d219.6380 8 V03 Ready
3 Standby 08cc.a77f.2680 4 V07 Ready
Now the Switches are back to normal and I don't see any Active is not matched on the Standby in show logging.
But I am afraid changing conf of switch,now
11-04-2018 06:59 PM
Hi,
It looks like a bug "CSCuy96474". Upgrade your firmware.
Regards,
Deepak Kumar
11-04-2018 07:19 PM
Thank you for your reply,
but our switch is 3850 not 3650, Is that the same bug?
11-04-2018 07:21 PM
Hi,
I checked but advised to upgrade the version.
Regards,
Deepak Kumar
11-04-2018 07:59 PM
Thank you. What version I support to upgrade?
Because the 3850 is our core switch. it need to 24-hour online .
11-04-2018 07:39 PM - edited 11-04-2018 07:40 PM
1. It doesn't have to be "exactly" an aaa config that can trigger the bug. The Bug ID, with little useful info it may have, means that simply doing some commands can/will cause the config not to sync across the stack. A bug.
2. 3650 & 3850 share the same code.
If in doubt, raise a TAC Case.
11-04-2018 07:55 PM
Thank you, I see . so how to fix this bug? Is that need to upgrade the version ?
The 3850 is our core swith. it need to 24-hour online .
I don't see any "Active is not matched on the Standby " in show logging so far . I want to confirm that if I changed the conf now will these message shows up again?
Because I am still afraid.........
11-04-2018 07:00 PM
11-04-2018 07:13 PM
Thank you for your reply.
Our 3850 do not have any aaa conf,thanks
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