500-230 Sample Questions Answers

clear line

clear session

clear commit

clear config session

route-policy PASS-ALL in

retain route-target all

import route-target policy all

import route-target all

The label value ranges are mismatched.

The peer has no prefixes with a Route-Target that the local router is importing.

The BGP prefixes between the routers have not fully converged and will correct itself in time.

The peer router is not configured to use the VPNv4 address-family for this connection.

Configure the PE-CE Routing protocol

Define the VPN by creating a VRF

Assign the PE facing interface to a VRF

Configure MPLS forwarding on the interface to the PE router

A packet tracer showing the path of a packet from ingress to egress in the router.

The replacement for TraceRoute in IOS-XR.

A form of always-on debugging available for a subset of commands.

Exactly the same as the debug command, must be explicitly turned on.

Default MED values

Local-Preference values

Send Communities

Route-Filter In and Out