On 09/06/16 20:53, Shawn L wrote:
Sporadically for the past several months we've been receiving log errors
that show that there is a rogue dhcp server on the network somewhere, but I
can't seem to find it. The log messages show the MAC address of the switch
itself, not of the rogue dhcp
e that log
message is just informational as it is indicating dhcp snooping did what it is
designed to do.
From: Shawn L [sh...@rmrf.us]
Sent: Thursday, June 09, 2016 2:53 PM
To: Cisco Network Service Providers
Subject: [c-nsp] DHCP Snooping and tracking down
I have a weird one that's been bugging me for a while. Hoping someone
might have some insight.
We have a cisco 3750 switch that's providing aggregation for several dslams
at a small remote site. The dslams don't have any real ip awareness or
routing abilities, etc. so we're utilizing the switch
