WiSM - "CPU Receive Multicast Queue is full on controller"

Unanswered Question
Aug 26th, 2007

After we upgrade to WiSM for 5 days, we got critical

alert message about "CPU Receive Multicast Queue is full on

Controller" from one controller. We have never seen this error in previous

versions. I do not see high CPU usage on the controller now. What could be wrong?



I have this problem too.
0 votes
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
bwilmoth Fri, 08/31/2007 - 06:06

If you don't have disable multicast on the controller. As a last resort consider upgrading the controller whcih fixes the bug CSCsb11342

zhenningx Fri, 08/31/2007 - 10:48

Yes we have ethernet multicast disabled on the controller. I cannot see that bug it is saying available to employee only.

I only see this message once. I opened a TAC case and I was told it could be caused by traffic and this message should not effect anything.


vergeerf Mon, 01/14/2008 - 06:49

Hi, can you share the outcome of this TAC case? what was the solution for solving this issue?

Juan Carlos Lon... Thu, 03/26/2009 - 09:35

Please, could you share the outcome of this TAC case?

I have the same problem, it drive me crazy because I get Poor connectivity / Performance

zhenningx Thu, 03/26/2009 - 09:56

TAC said this message should not affect any thing. We don't see any connectivity/performance issues and I am just ignoring this message now..


This Discussion



Trending Topics: Other Wireless Mobility

client could not be authenticated
Network Analysis Module (NAM) Products
Cisco 6500 nam
reason 440 driver failure
Cisco password cracker
Cisco Wireless mode