User Guide

Table Of Contents
186 Configuring and Managing Mobility Domain Roaming
320657-A
Displaying Tunnel Information
The command show tunnel displays the tunnels that the WSS switch is hosting to distribute to a locally attached VLAN.
To display tunnel information, type the following command:
23x0# show tunnel
VLAN Local Address Remote Address State Port LVID RVID
---------------- --------------- --------------- ------- ----- ---- ---
vlan-eng 192.168.12.7 192.168.15.5 UP 1024 130 4103
vlan-eng 192.168.12.7 192.168.14.6 DORMANT 1026 130 4097
vlan-pm 192.168.12.7 192.168.15.5 UP 1024 4096 160
(For more information about this command and the fields in the output, see the Nortel Mobility System Software
Command Reference.)
Understanding the Sessions of Roaming Users
When a wireless client successfully roams from one AP to another, its sessions are affected in the following ways:
The WSS treats this client session as a roaming session and not a new session.
RADIUS accounting is handled as a continuation of an existing session, rather than a new one.
The session with the roamed-from AP is cleared from the WSS, even if the client does not explicitly disassociate
from the AP and the IEEE 802.1X reauthentication period has not expired.
Roaming requires certain conditions and can be affected by some of the WSS’s timers. You can monitor a wireless
client’s roaming sessions with the show sessions network verbose command.