Cisco 10000-2P2-2DC Software Guide - Page 131
Monitoring and Maintaining PPPoX to MPLS VPN
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Chapter 3 Configuring Remote Access to MPLS VPN Monitoring and Maintaining PPPoX to MPLS VPN Command Router# ping [protocol | tag] {host-name | system-address} Router# ping vrf vrf-name system-address Purpose Verifies basic network connectivity between neighbors. Tests network connectivity of the specified VRF from the PE router. Example 3-27 ping vrf vrf-name system-address Command Router# ping vrf vrf-1 192.168.6.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.168.6.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 176/264/576 ms Monitoring and Maintaining PPPoX to MPLS VPN To monitor and maintain PPPoX to MPLS VPN environments, enter any of the following commands in privileged EXEC mode: Command Router# show atm pvc ppp Router# show int virtual-access virtual access interface # Router# show ip route vrf vrf-name Router# show ip local pool Router# show vpdn session [all] Router# show vpdn tunnel Router# debug aaa authentication Router# debug aaa authorization Router# debug ip peer Router# debug ppp negotiation Router# debug ppp authentication Purpose Displays all ATM PVCs and PPPoA traffic information. Note This command applies only to PPPoA sessions. Displays status, traffic data, and configuration information about a specified virtual access interface. Displays the IP routing table associated with a VRF. Displays statistics for any defined IP address pools. Displays information about active L2TP tunnel and message identifiers in a virtual private dialup network (VPDN). Note This command applies to PPPoE sessions. Displays information about active L2TP tunnel and message identifiers in a VPDN. Note This command applies to PPPoE sessions. Displays information about AAA authentication. Displays information about AAA authorization. Displays address activity and contains additional output when pool groups are defined. Displays PPP packets transmitted during PPP startup where PPP options are negotiated. Displays authentication protocol messages, including Challenge Authentication Protocol (CHAP) packet exchanges and Password Authentication Protocol (PAP) exchanges. OL-2226-23 Cisco 10000 Series Router Software Configuration Guide 3-47
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