Appendix A Cisco 3825 Mobile Wireless Edge Router RAN-O Command Reference

xconnect

xconnect

To bind an attachment circuit to a pseudowire (PW), use the xconnect command in one of the supported configuration modes. To restore the default values, use the no form of this command.

xconnect peer-ip-address vcid pseudowire-parameters [sequencing {transmit receive both one-to-one}][ignore-vpi-vci]

Syntax Description

 

peer-ip-address

IP address of the remote provider edge (PE) peer.

 

 

 

vcid

The 32-bit identifier of the virtual circuit between the PE routers.

 

 

 

 

 

 

 

 

pseudowire-parameters

Encapsulation and pseudowire-class parameters to be used for the

 

 

 

 

attachment circuit. At least one of the following PW parameters must be

 

 

 

 

configured:

 

 

 

 

encapsulation {l2tpv3 mpls}— Specifies the tunneling method to

 

 

 

 

 

 

encapsulate the data in the PW:

 

 

 

 

 

 

l2tpv3—Specifies L2TPv3 as the tunneling method.

 

 

 

 

 

 

mpls—Specifies MPLS as the tunneling method.

 

 

 

 

pw-classpw-class-name—Specifies the pseudowire-class

 

 

 

 

 

 

configuration from which the data encapsulation type is taken. This

 

 

 

 

 

 

option is mandatory if you select an encapsulation method.

 

 

 

 

 

 

 

 

sequencing

(Optional) Sets the sequencing method to be used for packets received or

 

 

 

 

sent.

 

 

 

 

 

 

 

 

 

 

 

 

Note

 

Sequencing is not supported for CEM circuits.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

transmit

Sequences data packets received from the attachment circuit.

 

 

 

 

 

 

 

 

receive

Sequences data packets sent into the attachment circuit.

 

 

 

 

 

 

 

 

both

Sequences data packets that are both sent and received from the attachment

 

 

 

 

circuit.

 

 

 

 

 

 

 

 

one-to-one

Only apply when the xconnect command is configured under the AAL0

 

 

 

 

encapsulation PVC. It specifies the PW type as a one-to-one VCC cell relay.

 

 

 

 

 

 

 

 

ignore-vpi-vci

With the ignore-vpi-vcikeyword configured, the MWR ignores the

 

 

 

 

VPI/VCI value in the PW packet and does a blind rewrite with the local

 

 

 

 

configured AC-side PVC's VPI/VCI value. Only apply when the xconnect

 

 

 

 

command is configured under the PVC, which is the N:1 with N=1 special

 

 

 

 

case. Do not apply when the xconnect command is configured under the

 

 

 

 

subinterface, which supports N>1.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Defaults

 

The attachment circuit is not bound to the PW.

 

 

 

 

 

 

 

 

Command Modes

 

CEM circuit configuration

 

 

 

 

 

Interface configuration

 

 

 

 

 

Subinterface configuration

 

 

Cisco 3825 Mobile Wireless Edge Router Software Configuration Guide

 

 

 

 

 

 

 

OL-15667-03

 

 

A-133

 

 

 

 

 

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Cisco Systems 3825 manual Xconnect, Subinterface configuration, 133