Pvc - Cisco ROUTER-SDM-CD User Manual

Configuring a DSL Connection
Table 5-13 Encapsulation Fields
Element
Encapsulations Available for Serial Interfaces
Frame Relay
Point-to-Point Protocol
High Level Data Link Control

PVC

Cisco Router and Security Device Manager 2.5 User's Guide
5-18
Description
Provides Frame Relay encapsulation. This option is available when
you have selected a serial interface. A serial subinterface will be
created when you create a Frame Relay connection. This
subinterface will be visible in the Summary window.
If a Frame Relay serial connection has been added to an
Note
interface, only Frame Relay encapsulation will be enabled
in this window when subsequent serial connections are
configured on the same interface.
Provides PPP
selected a serial interface.
Provides
have selected a serial interface.
ATM routing uses a two-layer hierarchical scheme, virtual paths and virtual
channels, denoted by the virtual path identifier (VPI) and virtual channel
identifier (VCI), respectively. A particular virtual path may carry a number of
different virtual channels corresponding to individual connections. When
switching is performed based on the VPI, all cells on that particular virtual path
are switched regardless of the VCI. An ATM switch may route according to VCI,
VPI, or both VCI and VPI.
encapsulation. This option is available when you have
HDLC encapsulation. This option is available when you
Chapter 5 Configuring WAN Connections
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