Alcatel Carrier Internetworking Solutions Switch/Router 用户手册

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XMAP

 is active by default. In addition to disabling or enabling 

XMAP

, you can view a list of 

adjacent switches or configure the timeout intervals for Hello packet transmission/reception.

To display whether or not 

XMAP

 is active or inactive, or to activate or deactivate 

XMAP

, enter 

the following command:

A screen displays similar to the following:

Enter 

 or 

 to change the current state, or press 

 to keep the current value. A message 

similar to the following displays:

To change the state of 

XMAP

 without displaying the current state first, enter the command 

with the desired value. For example:

A message similar to the following displays:

Use the 

 command to view a list of adjacent switches and their associated 

MAC

 

addresses, ports, groups, and IP addresses. For remote switches that stop sending Hello pack-
ets and are connected via a hub, entries may take up to three times the common transmis-
sion interval to age out of this table.

The example display shows three virtual ports on a local 

XMAP

 switch connected to remote 

virtual ports on two switches. 

VPN

 3 is connected to a remote switch through a hub.