Hello,
I have 2 ME3600Xs and utilize Broadcast and Multicast storm control on client facing interfaces. One of my ME3600s is reporting a Multicast storm and that a packet filter action has been applied. The strange thing is that it is showing up on an Admin Down interface that has nothing connected to it. Has anyone else seen this before?
3600-1#show log | i Multi
Oct 29 16:28:55.019 ADT: %STORM_CONTROL-3-FILTERED: A Multicast storm detected on Gi0/21. A packet filter action has been applied on the interface.
Oct 29 16:48:15.159 ADT: %STORM_CONTROL-3-FILTERED: A Multicast storm detected on Gi0/21. A packet filter action has been applied on the interface.
Oct 29 20:05:50.660 ADT: %STORM_CONTROL-3-FILTERED: A Multicast storm detected on Gi0/21. A packet filter action has been applied on the interface.
Oct 29 21:05:57.828 ADT: %STORM_CONTROL-3-FILTERED: A Multicast storm detected on Gi0/21. A packet filter action has been applied on the interface.
Oct 30 16:23:48.973 ADT: %STORM_CONTROL-3-FILTERED: A Multicast storm detected on Gi0/21. A packet filter action has been applied on the interface.
Oct 30 19:06:46.417 ADT: %STORM_CONTROL-3-FILTERED: A Multicast storm detected on Gi0/21. A packet filter action has been applied on the interface.
Oct 30 22:05:35.686 ADT: %STORM_CONTROL-3-FILTERED: A Multicast storm detected on Gi0/21. A packet filter action has been applied on the interface.
Oct 31 00:06:25.865 ADT: %STORM_CONTROL-3-FILTERED: A Multicast storm detected on Gi0/21. A packet filter action has been applied on the interface.
3600-1#show storm-control multicast
Interface Filter State Upper Lower Current
--------- ------------- ----------- ----------- ----------
Gi0/1 Forwarding 2k pps 2k pps 0 pps
Gi0/2 Forwarding 2k pps 2k pps 0 pps
Gi0/3 Link Down 2k pps 2k pps 0 pps
Gi0/4 Link Down 2k pps 2k pps 0 pps
Gi0/5 Link Down 2k pps 2k pps 0 pps
Gi0/6 Link Down 2k pps 2k pps 0 pps
Gi0/7 Link Down 2k pps 2k pps 0 pps
Gi0/8 Link Down 2k pps 2k pps 0 pps
Gi0/9 Link Down 2k pps 2k pps 0 pps
Gi0/10 Link Down 2k pps 2k pps 0 pps
Gi0/11 Link Down 2k pps 2k pps 0 pps
Gi0/12 Link Down 2k pps 2k pps 0 pps
Gi0/13 Link Down 2k pps 2k pps 0 pps
Gi0/14 Link Down 2k pps 2k pps 0 pps
Gi0/15 Link Down 2k pps 2k pps 0 pps
Gi0/16 Link Down 2k pps 2k pps 0 pps
Gi0/17 Link Down 2k pps 2k pps 0 pps
Gi0/18 Link Down 2k pps 2k pps 0 pps
Gi0/19 Link Down 2k pps 2k pps 0 pps
Gi0/20 Link Down 2k pps 2k pps 0 pps
Gi0/21 Link Down 2k pps 2k pps 0 pps
Gi0/22 Forwarding 2k pps 2k pps 3
3600-1#show run int gig0/21
Building configuration...
Current configuration : 231 bytes
!
interface GigabitEthernet0/21
description Free unused port
shutdown
storm-control broadcast level pps 500
storm-control multicast level pps 2k
storm-control action trap
spanning-tree portfast
spanning-tree guard root
end
