Controller Services
Summit WM3000 Series Controller System Reference Guide288
Enter the IP addresses in the area provided and click the OK button to add the addresses to the list
displayed within the Peer List screen.
Reviewing Layer 3 Peer List Statistics
When a MU roams to a current controller on the same layer 3 network, it sends a L2-ROAM message to
the home controller to indicate the MU has roamed within the same VLAN. The old home controller
forwards the information to all its peers. The MU is basically re-synchronized to the new current
controller, but keeps its old IP address. The same procedure is followed, even if the new current
controller is on a different layer 3 subnet, but uses the same VLAN ID (overlapping VLAN scenario).
Tracking these message counts is important to gauge the behavior within the mobility domain.The
Layer 3 Mobility screen contains a tab dedicated to tracking the message sent between the current
controller, home controller and MU.
To view layer 3 peer statistics
1 Select Services > Layer 3 Mobility from the main menu tree.
The Layer 3 Mobility screen appears with the Configuration tab displayed.
2 Select the Peer Statistics tab.
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