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Chapter 3
Configuring Remote Access to MPLS VPN
Command
Router# ping [protocol | tag] {host-name |
system-address}
Router# ping vrf vrf-name system-address
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
OL-2226-23
Monitoring and Maintaining PPPoX to MPLS VPN
Purpose
Verifies basic network connectivity between neighbors.
Tests network connectivity of the specified VRF from the
PE router.
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).
This command applies to PPPoE sessions.
Note
Displays information about active L2TP tunnel and message
identifiers in a VPDN.
This command applies to PPPoE sessions.
Note
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.
Cisco 10000 Series Router Software Configuration Guide
3-47
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Troubleshooting
