Cisco Systems 3825 manual Show xconnect, 135

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

xconnect

		The xconnect command with keyword ignore-vpi-vciresults in the PVC mapping being done in a
		cooperative way if the MWR works the same way as the receiving router. Without this command, the
		MWR checks the VPI/VCI value inside PW packet for matches against the local configured PVC or
		PVC-mapping. With the ignore-vpi-vcikeyword configured, the MWR ignores the VPI/VCI header
		inside the received PW packet and does a blind rewrite with the local configured AC-side PVC's
		VPI/VCI value.
Note		This applies only to N:1 VCC PW with N=1 special case.
		The following example illustrates the configured xconnect service for an ATM interface by binding the
Examples
		ATM circuit to the PW named 123 with a remote peer 10.0.3.201. The configuration settings in the
		pseudowire-class named ATM-xconnect are used.
		Router# config t
		Router(config)# interface ATM 0/0/0
		Router(config-if)#xconnect 10.0.3.201 123 pw-class ATM-xconnect
		Router(config-if-xconn)# exit
		Router(config-if)# exit
		Router(config)# exit
		The following example illustrates PVC mapping using the keyword ignore-vpi-vciwith the xconnect
		command. The example shows both the MWR and remote end (7600) routers.
		MWR:
		Router# config t
		Router(config)# interface ATM 0/0
		Router(config-if)#pvc 0/10 12transport
		Router(config-if-atm-12trans-pvc)# encapsulation aa10
		Router(config-if-atm-12trans-pvc)#xconnect 10.10.10.10 100 encapsulation mpls ignore-vpi-vci
		Router(config-if-atm-12trans-pvc-xconn)# exit
		Router(config-if-atm-12trans-pvc)# exit
		Router(config-if)# exit
		Router(config)# exit
	7600:
		Router# config t
		Router(config)# interface ATM 0/0
		Router(config-if)#pvc 2/20 12transport
		Router(config-if-atm-12trans-pvc)# encapsulation aa10
		Router(config-if-atm-12trans-pvc)#xconnect 20.20.20.20 100 encapsulation mpls
		Router(config-if-atm-12trans-pvc-xconn)# exit
		Router(config-if-atm-12trans-pvc)# exit
		Router(config-if)# exit
		Router(config)# exit
Related Commands		Command	Description
		show xconnect	Displays information about xconnect attachment circuits and PWs.
		pseudowire-class	Configures a template of PW configuration settings used by the
			attachment circuits transported over a PW.

	Cisco 3825 Mobile Wireless Edge Router Software Configuration Guide
OL-15667-03		A-135