Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

3550 Discarded Packets

I am seeing a lot of discarded packets on the 3550...they stem from one of the 3560's...I have not set up traffic suppresion or control...there are not any excessive multicast or unicast frames on the network...any ideas?

4 REPLIES
Bronze

Re: 3550 Discarded Packets

Are the discarded packets on the input queue or output queue ?

New Member

Re: 3550 Discarded Packets

I appreciate the help. However, I found the source of the discarded packets. In the source switch, I had an old VLAN which did not exist in the destination. As soon as I removed the VLAN, the discarded packets disappeared.

New Member

Re: 3550 Discarded Packets

Are you running spanning tree and is this a blocked port?

New Member

Re: 3550 Discarded Packets

Thanks...I found the culprit. I have an old VLAN I overlooked in the source switch. I removed it and the discarded packets disappeared. Thanks...

252
Views
0
Helpful
4
Replies