Alcatel Carrier Internetworking Solutions Switch/Router 用户手册

Page 29-65

The virtual port associated with this service. For bridging services, there is a one-to-one 
mapping between a virtual port and a virtual circuit. For routing services, multiple virtual 
circuits may map to a single virtual port. For trunking services, multiple virtual ports can map 
to a single virtual circuit.

The textual description given to this service when you set it up through the 

 or 

 

command.

A Frame Relay service may be 

, 

 or 

. All three service types are set up 

through the 

 command. Bridging and Routing services may coexist on the same virtual 

circuit. Trunking cannot coexist with either Bridging or Routing on the same virtual circuit.

You can modify previously created Frame Relay services using the 

 command. The 

 

command uses the same screen as the 

 command. Simply enter 

, the slot, slash (/), 

port and service number. For example:

would modify the first service on Port 3 for the 

WSX

 board in Slot 2. This command displays 

the same screen as the 

 command. See the appropriate section for modifying the service 

type:

• Bridging

• Routing

• Trunking