isis network point-to-point
ip rsvp bandwidth percent 100
!
router isis
net 49.0001.1720.1625.5201.00
is-type level-2-only
metric-style wide
passive-interface Loopback0
mpls traffic-eng router-id Loopback0
mpls traffic-eng level-2
!
ip classless
!
no ip http server
Example Configuration of the Tailend Router (PE1)
In the following example configuration of the tailend router, note the following:
•
IPv4 multicast routing is enabled with the ipmulticast-routing command.
•
On the non-MPLS interfaces, the ippimsparse-mode command is used.
•
The ipmulticastmpls commands enable multicast routing of traffic.
hostname [PE1]
!
no aaa new-model
clock timezone PST -8
ip subnet-zero
ip source-route
ip cef
no ip domain lookup
!
ip multicast-routing
!
no ipv6 cef
mpls traffic-eng tunnels
multilink bundle-name authenticated
!
interface Loopback0
ip address 172.16.255.1 255.255.255.255
!
interface Ethernet0/0
description CONNECTS TO CE1
ip address 192.168.1.1 255.255.255.252
ip pim sparse-mode
!
interface Ethernet0/3
description CONNECTS TO P3
bandwidth 155000
no ip address
shutdown
mpls traffic-eng tunnels
ip rsvp bandwidth 155000
!
interface Ethernet1/0
description CONNECTS TO PE2
bandwidth 1000000
ip address 172.16.0.5 255.255.255.254
ip router isis
mpls traffic-eng tunnels
isis network point-to-point
ip rsvp bandwidth percent 100
!
interface Ethernet2/0
description CONNECTS TO P3
bandwidth 1000000
MPLS Traffic Engineering Path Calculation and Setup Configuration Guide, Cisco IOS XE Release 3S (Cisco ASR
920 Series)
37
MPLS Point-to-Multipoint Traffic Engineering
Example Configuration of the Tailend Router (PE1)