Network Router User's Manual
CHAPTER
Configuring SVCs, PVCs, SoftPVCs, PVPs, and VPTunnels 3-1
3
Configuring SVCs, PVCs,
SoftPVCs, PVPs, and
VPTunnels
This chapter describes how to configure switched virtual circuits (SVCs), permanent
virtual circuits (PVCs), soft PVCs, permanent virtual paths (PVPs), and VP tunnels, and
includes the following sections:
• Configuring SVCs
• Configuring PVCs
• Configuring Soft PVCs
• Configuring PVPs
• Configuring VP Tunnels
Note For more software configuration information, refer to the ATMSwitch Router
Software Configuration Guide. Refer to the ATMSwitch Router Command Reference
publication for command syntax.
Configuring SVCs
An SVC is a logical connection established using signaling messages, which reduces the
amount of manual configuration required. SVCs are established on demand and torn down
when a release message is generated either by signaling messages or by the application.
On the ATM switch router, no configuration is necessary to set up a transit SVC (an SVC
that does not terminate on the ATM switch router). The signaling channels are set up by
default and do not require manual configuration.