[c-nsp] IOS XR Path Computation Element

Vitkovsky, Adam avitkovsky at emea.att.com
Tue Nov 15 15:04:48 EST 2011


Hi there,
I'd like to ask how to configure the inter-as-te on XR
I've found that XR uses Path Computation Element rather than passive interface flooding that is used in IOS

ASBR-1:

  configure
   mpls traffic-eng

    interface pos 0/6/0/0
     pce address ipv4 192.168.25.66 <-------- is this suppose to be ASBR-1 loopback ip please?
     pce peer address ipv4 10.1.1.1 <-------- is this suppose to be remote AS ASBR or local AS PE please?
     pce keepalive 10
     pce deadtimer 50
     router id loopback 0
     router ospf 1
     router-id 192.168.25.66 <-------- is this suppose to be ASBR-1 loopback ip please?
     area 0

    interface loopback 0
    mpls traffic-eng router-id loopback 0
    mpls traffic-eng area 0

   rsvp
    interface pos 0/6/0/0
     bandwidth 100
    commit

And the tunnel-te destination should be remote-as PE like in IOS right?
And the path option should use the "pce" keyword

Thank you very much



Adam Vitkovsky CCIP(r) CCNP(r) certified
System Engineer | AT&T Business Solutions - Global Customer Service
Phone: +421-269-257-375
Email: av0025 at att.com<mailto:av0025 at att.com>

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