From: Truman Ford (truman.ccie@gmail.com)
Date: Sun Aug 31 2008 - 07:25:20 ART
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
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