Controller Services
Summit WM3000 Series Controller System Reference Guide290
4 Click the Clear Statistics button to remove the data displayed for the selected peer IP address.
Reviewing Layer 3 MU Status
The Layer 3 Mobility MU Status tab displays a set of MU stats for associated MUs within the mobility
domain. Use the MU status information to familiarize yourself with these MUs and their mobility-
related parameters to distinguish new MUs entering the network from existing MUs roaming within the
mobility domain.
To view Layer 3 mobility MU statistics
1 Select Services > Layer 3 Mobility from the main menu tree.
2 Select the MU Status tab.
L2-ROAMs
sent/rcvd
Displays the number of Layer 2 ROAM messages sent and received. When
a MU roams to a new controller on a different layer 3 network (MU is
mapped to a different VLAN ID), it sends a L3-ROAM message to the
home controller with the new IP information for the current controller it is
associated with. The L3-ROAM message is then forwarded by the home
controller to each peer.
L3-ROAMs
sent/rcvd
Displays the number of Layer 3 ROAM messages sent and received. When
a MU roams to a new current controller (on the same layer 3 subnet as
the old current controller), it sends a L2-ROAM message to the old home
controller with the new home controller-IP and current controller-IP
information. This L2-ROAM message is then forwarded by the old home
controller to each peer.
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