3Com CoreBuilder 7000 Management Manual page 229

VP Tunnel Parameters
Table 34 describes the VP Tunnel parameters required by the command.
.
Table 34 VP Tunnel Parameters
Name Description
Port number The port at which the VP tunnel is to be defined
VPI value The value of VPI associated with this VP tunnel. The VPI value is
in the range 0:7
Tunnel type Defines the type of VP tunnel—point-to-point (P2P) or
point-to-multiple (P2M)
Example
Enter:
1 1 9 3 2 3.2 3 0
The following message is displayed:
Tunnel is set to ENABLED.
A point-to-point (P2P) VP tunnel with VPI=3 is defined at port <3.2>.
Example
If a P2M VP tunnel is already defined on a port for a specific VPI and you
try to define another P2M VP tunnel on the same port with a different VPI
you will get the following message:
Change of P2M tunnel will cause a release of all P2M calls on
this tunnel port!
Are you sure (Y/N)?
If you respond with , the existing P2M VP tunnel will be removed and a
Y
new one defined with the new VPI value.
Configuring VP Tunnels 229