From: L Pham (ccie17030@gmail.com)
Date: Sun Aug 31 2008 - 15:44:15 ART
Ok, then post some related config, ie: sh int po, sh vrrp all ....
We can help, but you need to help us to get there ...
Loc
On Sun, Aug 31, 2008 at 10:24 AM, Truman Ford <truman.ccie@gmail.com> wrote:
> Hi Stevens,
>
> There is no interface errors at the etherchannel ports.
>
> Any Clues PLEASE!!!!!
>
> T
>
>
> On 8/31/08, Wes Stevens <wrsteve33-gsccie@yahoo.com> wrote:
>>
>> VRRP uses a hello system to make sure that the master and the backups are
>> alive.. If it is switching like that then the hello's are not getting
>> through. Check your interfaces for dropped packets. Is there a large backup
>> or another job that is doing a large transfer at the time that this is
>> happening?
>>
>>
>>
>> ----- Original Message ----
>> From: Truman Ford <truman.ccie@gmail.com>
>> To: ccielab@groupstudy.com
>> Sent: Sunday, August 31, 2008 5:25:20 AM
>> Subject: VRRP Fluctuation, Need Expert help please!
>>
>> Hi,
>>
>> There are two core switches(cat 6509E) in which routers are connected
>> through Fa or Gig link to the core switches and each routers is configured
>> as VRRP.
>> The strange thing is that, there is no logs in the routers or the switches
>> when there was network outage for sometime. BUT, in syslog shows the VRRP
>> stage changed from Backup ==>Master ==>Backup(fluctuation for some time )
>> in
>> all the secendary routers.
>> Please could u suggest what caused the problem???
>>
>> There are two ether-channels in group of two each configured between two
>> core switches, and none of the core switches/routers were reebooted or have
>> any logs.
>>
>>
>>
>>
>>
>> router-1 (Pri)-------|Core-1|------------|
>> Core-2|-------------------Router-1(sec)
>> router-2 (pri)--------|
>> |------------| |-------------------router-2(sec)
>>
>>
>>
>>
>>
>> Mny Thanks,
>>
>> Truman
>>
>>
>> Blogs and organic groups at http://www.ccie.net
>>
>> _______________________________________________________________________
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>>
>
>
>
> --
> warm regards, Truman
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
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