[cisco-voip] Im having a arp storm on my voice network

[Ryan Ratliff]

Start up NetMon on one of your CMs and capture some of the ARPs.  Look 
at the source MAC address and find out the source.   Once you know the 
source you can either take the device off the network or fix why it's 
arp storming.   There is an old bug in 7912/05/ATAs where if 2 devices 
using DHCP pick up the same IP address they will start ARP storming.   
Upgrading to the latest code on CCO will fix it.

-Ryan
On Aug 3, 2005, at 3:24 PM, AA wrote:

we are experience issues on our voice network with. all of a sudden now 
our phones keep losing connection to the ccm.  It appears to be a arp 
storm on some of our poe switches.  servers and ip phones are fine.  
how do i clear this up. 
 
 
James Grace
System Engineer /Professional Srvc.
MCSE MCSA MCDBA CCNA CCNP CQS
 
 _______________________________________________
cisco-voip mailing list
cisco-voip at puck.nether.net
https://puck.nether.net/mailman/listinfo/cisco-voip