Lucent Technologies CAJUN M770, User Manual

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Chapter 8 Managing PVC Connections
Cajun M770 ATM Switch User’s Guide 99
Enabling a PVC connection
To enable a disabled PVC connection, use the
pvc enable
command.
Listing all the VCLs
To list details of all VCLs, use the
pvc vcl show
command.
The
pvc vcl show
command displays the information described in Table 8.2.
Command:
M15-155s8:/>pvc enable <pvc-id>
Example:
M15-155s8:/>pvc enable 800001
Parameter:
<pvc_id>
An unique PVC identifier.
Command:
M15-155s8:/>pvc vcl show
Output:
VCL ID TD-RX TD-TX Xid Oper LastChange
8.1.0.1009 1 1 800 001 UP 163:30:58
8.2.0.1011 1 1 800 001 UP 163:30:58
8.1.0.1010 2 2 800 002 UP 163:31:59
8.2.0.1012 2 2 800 002 UP 163:31:59
8.2.0.1000 5 5 800 000 NULL
Table 8.2 Output from the pvc vcl show command
Field Description
VCL ID The unique VCL identifier is displayed.
TD-RX The receive traffic descriptor identifier.
TD-TX The transmit traffic descriptor identifier.
Xid The PVC connection that is using this VCL, if there is one.
Oper The operational state of the corresponding PVC connection.
If the state is “UP” then the PVC is functional.
If the state is “DOWN” then the PVC is not functional. This may
be because either the PVC is disabled or a port (on this switch)
used by the PVC is down.
If the state is “NULL” then the VCL in question has no PVC
associated with it.
LastChange Indicates when the operational state of the VCL last changed.
This is displayed as hours, minutes, and seconds. At power up,
0:0:0 is displayed.