08-03-2006 04:46 AM - edited 03-09-2019 03:48 PM
I have a pix 6.x running failover configuration (active/standby). with one outside interface and two inside interfaces. one inside has failover and the second does not as is connected directly to a device that is not redundant. When we reloaded the Primary (active) pix the Secondary (standby) became Active but after about 2 mins when the Primary came back online it became (active again) and the Secondary became standby. any ideas on where to look for diagnosing why this happend (as i understand the pix failover as nonrevertive and the secondary would have to have some interface/power/cable issue to fail back).
show failover
failover timeout 0:00:00
failover poll 15
failover ip address outside xxx.xxx.xxx.xxx
failover ip address inside zzz.zzz.zzz.zzz
no failover ip address intf2
08-03-2006 06:09 AM
You are correct in that pix failover is nonrevertive. I've had problems before trying to run failover on some interfaces but not others.
What does "show failover" give?
It would loog the failure in the buffer and there are also debug commands.
08-03-2006 06:23 AM
i was thinking about this some more: If you have (PIX Primary: Active, PIX Secondary:Standby, with 3 interfaces, outside=UP, inside=UP, intf2=UP) if you reload the PIX Primary the PIX Secondary will become Active..that is fine.... but it will have a failed interface (intf2=DOWN) on the PIX Secondary (in active state)... once the Primary is back online it will do a failover negotiation.... and will determine a failed NIC on the Secondary, and will become Active. Does that make sense...?... i think that would be the correct response on the primary being rebooted.
08-03-2006 06:25 AM
Hi,
Could you please paste the entire config from the PIX.
I guess PIX will NOT accept one of the interfaces being used on one UR and not being used on the FO, it will treat it as an interface failure.
You need to have a Mirror Replication of the UR on the FO as well.
Hope it helps.
Please rate the post.
Kind Regards,
Wilson Samuel
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