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New Member

mac address-table notification mac-move needed for Dynamic Updates?

Is "mac address-table notification mac-move" needed for Dynamic Updates to work properly in Campus Manager (LMS 3.1)?

1 ACCEPTED SOLUTION

Accepted Solutions
Cisco Employee

Re: mac address-table notification mac-move needed for Dynamic U

The only traps Campus Manager processes are Dynamic UT are cmnMacChangedNotification traps. Therefore, all you need to configure are:

(Under the interfaces)

snmp trap mac-notification change added

snmp trap mac-notification change removed

(Global)

mac address-table notification change

mac address-table notification change interval 15

snmp-server enable traps mac-notification change

snmp-server host HOST COMMUNITY udp-port 1431 mac-notification

8 REPLIES
Cisco Employee

Re: mac address-table notification mac-move needed for Dynamic U

The only traps Campus Manager processes are Dynamic UT are cmnMacChangedNotification traps. Therefore, all you need to configure are:

(Under the interfaces)

snmp trap mac-notification change added

snmp trap mac-notification change removed

(Global)

mac address-table notification change

mac address-table notification change interval 15

snmp-server enable traps mac-notification change

snmp-server host HOST COMMUNITY udp-port 1431 mac-notification

New Member

Re: mac address-table notification mac-move needed for Dynamic U

One question regarding this when applied to 6500s. I've noticed that the "mac-address-table notification change" and the "mac address-table notification change interval 15" does not work.

Was this command deprecated on the 6500s (tried this on 12.2(18)SXF14)? If so, what's the equivalent replacement?

Cisco Employee

Re: mac address-table notification mac-move needed for Dynamic U

The change traps are not supported on the 6500s running IOS.

New Member

Re: mac address-table notification mac-move needed for Dynamic U

So would that mean, at least for now, that Dynamic User Tracking will not work for 6500s running IOS?

Cisco Employee

Re: mac address-table notification mac-move needed for Dynamic U

Correct. My best guess on why this is the case is that 6500s are typically not use at the access layer.

Switches which can support Dynamic UT are 3560s, 3550s, 3750s, XLs, 2970s, 2960s, ME3400s, 6Ks running CatOS, and 4Ks running CatOS.

New Member

Re: mac address-table notification mac-move needed for Dynamic U

Thanks for the list. I'm a bit surprised by this, but I'll take it up through our account manager.

New Member

Re: mac address-table notification mac-move needed for Dynamic U

I've found that the "mac-address-table notification change" command is available in 12.2(33)SXH for the 6500s (http://www.cisco.com/en/US/docs/ios/lanswitch/command/reference/lsw_m1.html#wp1012601).

Are there future plans for LMS to support Dynamic UT for 6Ks running IOS?

Cisco Employee

Re: mac address-table notification mac-move needed for Dynamic U

If the trap is there, UT will support it. It just doesn't have the ability to configure it right now. However, if you manually add the commands to the switch, UT won't care that the traps are coming from a 6500 running IOS.

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