At 15:31 30.06.2005, you wrote:
I agree, but the Nokia should not stop to work, shouldn't it? I mean it
has about 50 vlans on it
and for one vlan an duplicate ip is detected. Then the other vlans should
remain unaffected.
Right?
that's how I expect it to be ...
cheers
reinhard
--- Reinhard Stich <[EMAIL PROTECTED]> schrieb:
> hi,
>
> if someone else is answering arp-requests to the IP or your default-gw you
> will always have a problem. nokia can't do anything about that.
>
> maybe you can hardcode the IP of your default-gw (vrrp) on your switch
> somehow, so that any other client with that IP is droped.
>
> cheers
> reinhard
>
> At 14:19 30.06.2005, you wrote:
> >Hi,
> >I am currently seeing situations where a duplicate IP address (a
client in
> >my lan duplicating VRRP
> >address) forces a pair of 380s (IPSO 3.7.1) to stop working. At this time
> >both Nokia suffer from a
> >high CPU load, they are not reachable with SSH, HTTPs, they respond to
> >pings in only 10 %. CP
> >Smart View Status show that on the side of FW-1 everything is fine. VRRP
> >is fine but they do not
> >route any traffic anymore.
> >When I log on to the console I see lots of messages:
> >[LOG_CRIT] kernel: plicate IP address 10.49.136.1! sent from mac address:
> >00:50:56:8a:1e:b3
> >[LOG_ERR] kernel: duplicate IP address 10.49.136.1! sent from mac
address:
> >00:50:56:8a:1e:b3
> >In the messages file I also see
> >[LOG_CRIT] kernel: FW-1: Log buffer is full
> >[LOG_CRIT] kernel: FW-1: fw_asm_send_log: fwloghandle_send_log failed
> >As soon as the duplicate IP has gone everything is fine again - I can
> >reach them again, they work
> >as expected and cpu load is reasonable.
> >I searched Nokia KB for a way to prevent this and found Res 1693, but
this
> >does not match my case.
> >Has anybody an idea how I can prevent the Nokia from this behaviour?
> >Steffen
> >
> >
> >
> >
> >
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> --
> Reinhard Stich ASSIST [EMAIL PROTECTED]
> Internet Security AG, 1150 Wien, Johnstrasse 29
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