07-08-2010 12:06 AM - edited 03-03-2019 05:59 AM
ASR-1002#sh controllers
GigabitEthernet0/0/0
0 ingress over sub drops
GigabitEthernet0/0/1
0 input vlan errors
0 ingress over sub drops
GigabitEthernet0/0/2
0 input vlan errors
0 ingress over sub drops
GigabitEthernet0/0/3
0 input vlan errors
0 ingress over sub drops
07-09-2010 02:21 PM
G0/0/0 is most likely configured for 802.1Q. This counter increments when frames are received with a VLAN tag which the router is not configured for.
07-09-2010 02:22 PM
This counter was built into the 'show controller' output to record drops due to MAC address filters and/or VLAN filters. This does not necessarily indicate a problem but may be normal given the configuration or traffic hitting this interface. Hope this helps.
Brandon
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide