Cisco 3825 Software Configuration Guide - Page 265
xconnect
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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-class pw-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. transmit receive both one-to-one ignore-vpi-vci Note Sequencing is not supported for CEM circuits. Sequences data packets received from the attachment circuit. Sequences data packets sent into the attachment circuit. Sequences data packets that are both sent and received from the attachment circuit. 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. With the ignore-vpi-vci keyword 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 OL-15667-03 Cisco 3825 Mobile Wireless Edge Router Software Configuration Guide A-133