Alcatel Carrier Internetworking Solutions Switch/Router ユーザーズマニュアル

ページ / 1100
Deleting Ports and Virtual Circuits
Page 29-36
Deleting Ports and Virtual Circuits
You can delete a 
WSX
 port or virtual circuit. When you delete a port or virtual circuit all 
configuration parameters revert back to default settings. You can use the 
frdelete
 command to 
delete:
• a single virtual circuit, or
• a port and all of its associated virtual circuits
The 
frdelete
 command always requires you to indicate at least a slot and port number. You 
cannot, for example, enter 
frdelete
 along with no slot and port parameters.
Deleting a Virtual Circuit
You can delete a single virtual circuit as long as you know its 
DLCI
 number and the 
WSX
 port 
where it exists. Deleting a virtual circuit resets the configuration parameters on that circuit to 
configuration and bridging defaults. By default, a virtual circuit is assigned to Group 1.
Virtual circuits are also not actually “deleted” when you use 
frdelete
. The Frame Relay 
network stills sees them as active or inactive. If the virtual circuit was configured (manage-
ment circuit or a circuit configured through 
frmodify
), then the database record for the circuit 
is deleted; the VC is still present as long as it was present before you deleted it. If the virtual 
circuit is learned (through status updates from the Frame Relay network), then the database 
record for the circuit is deleted, but the circuit is still present.
To delete a virtual circuit, enter the following command
frdelete <slot>/<port>/<DLCI>
where 
<slot>
 is the Omni Switch/Router slot number for the 
WSX
 board, 
<port>
 is the port to 
which the virtual circuit maps, and 
<DLCI>
 is the identification number for the virtual circuit. 
For example, if you wanted to delete virtual circuit 32 on Port 1 of the 
WSX
 board in slot 2, 
then would enter:
frdelete 2/1/32
or
frd 2/1/32
This system returns the following prompt to confirm the deletion:
This will delete Slot 2, Port 1, DLCI 32.  Continue? {(Y)es, (N)o} (N)
Enter a 
Y
 to confirm the deletion or press 
<Enter>
 to cancel the deletion.