Avaya M770 사용자 설명서
Chapter 8
Permanent Virtual Connections (PVCs and PVPs)
108
Avaya M770 ATM Switch User’s Guide
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.
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,
This is displayed as hours, minutes, and seconds. At power up,
0:0:0
is displayed.
Type
The type of the VCL.
• p2p indicates it is a VCL of a Point-to-Point PVC,
• p2mpRoot indicates it's the root VCL of a Point-to-Multipoint
• p2p indicates it is a VCL of a Point-to-Point PVC,
• p2mpRoot indicates it's the root VCL of a Point-to-Multipoint
PVC.
• p2mpLeaf indicates it's a leaf (or a branch) of a Point-to-
Multipoint PVC.
Table 8.2
Output from the pvc vcl show command
Field
Description