Manual

Layer 2 Tunnel Protocol Version 3
How to Configure Layer 2 Tunnel Protocol Version 3
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Cisco IOS Releases 12.0(29)S and 12.2(25)S
Configuring Protocol Demultiplexing for Frame Relay Interfaces
Perform this task to configure the Protocol Demultiplexing feature on a Frame Relay interface.
SUMMARY STEPS
1. enable
2. configure terminal
3. interface type slot/port-adapter.subinterface-number [multipoint | point-to-point]
4. ip address ip-address mask [secondary]
5. frame-relay interface-dlci dlci [ietf | cisco] [voice-cir cir] [ppp virtual-template-name]
6. xconnect peer-ip-address vcid pw-class pw-class-name
7. match protocol ipv6
DETAILED STEPS
Step 5
xconnect peer-ip-address vcid
pw-class pw-class-name
Example:
Router(config-if)# xconnect
10.0.3.201 888 pw-class demux
Specifies the IP address of the peer PE router and the 32-bit VCI shared
between the PE at each end of the control channel and enters Xconnect
configuration mode.
• The peer router ID (IP address) and virtual circuit ID must be a unique
combination on the router.
• pw-class pw-class-name—The pseudowire class configuration from
which the data encapsulation type (L2TPv3) will be taken. The pw-class
parameter binds the Xconnect statement to a specific pseudowire class.
The pseudowire class then serves as the template configuration for all
attachment circuits bound to it.
Note The L2TPv3 session can also be provisioned manually. See the section
“Manually Configuring L2TPv3 Session Parameters” for information
about manually configuring the L2TPv3 session parameters.
Step 6
match protocol ipv6
Example:
Router(config-if-xconn)# match
protocol ipv6
Enables protocol demultiplexing of IPv6 traffic.
Command or Action Purpose
Command or Action Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
• Enter your password if prompted.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.