cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
603
Views
0
Helpful
3
Replies

on a cisco nexus 9000 what are mac moves

2021 Dec 6 10:43:28 tor01.swu.library.tx %L2FM-4-L2FM_MAC_MOVE2: Mac 204c.034d.13a3 in vlan 350 has moved from Po1 to Po7 (message repeated 1 time) 

this is constantly happening on this switch.

 

3 Replies 3

Seb Rupik
VIP Alumni
VIP Alumni

Hi there,

The message is generated when a dynamically learnt MAC address moves between ports in the same VLAN.

This is common to see with wireless clients roaming, or vmotion taking place. Do you know what device the MAC 204c.034d.13a3 belongs to and what VLAN 350 is used for?

 

cheers,

Seb.

Thank you for the response so when I do a show mac add on the nexus it shows up on the vPC Peer-Link
Which when I dig a little more into the vPC I see one of our Pochannels for the VPC is down, I just found this out.
46 Po46 down* failed vpc port channel -
mis-config due to vpc
links in the 2
switches connected to
different partners

Do you have any network diagram showing how it looks your connection?

 

BB

***** Rate All Helpful Responses *****

How to Ask The Cisco Community for Help

Review Cisco Networking for a $25 gift card