Cisco ASR 900 Series User Manual

Configuration Examples for MPLS Multilink PPP Support
Sample MPLS Multilink PPP Support Configurations
The following examples show sample configurations on a Carrier Supporting Carrier (CSC) network. The
configuration of MLP on an interface is the same for provider edge-to-customer edge (PE-to-CE) links,
PE-to-provider (P) links, and P-to-P links.
Example: Configuring Multilink PPP on an MPLS CSC PE Device
The following example shows how to configure for Multiprotocol Label Switching (MPLS) Carrier Supporting
Carrier (CSC) provider edge (PE) device.
!
mpls label protocol ldp
ip cef
ip vrf vpn2
rd 200:1
route-target export 200:1
route-target import 200:1
!
controller T1 0/0/1
framing esf
clock source internal
linecode b8zs
channel-group 1 timeslots 1-24
!
interface Serial0/0:1
no ip address
encapsulation ppp
ppp multilink
ppp multilink group 1
interface Multilink1
ip vrf forwarding vpn2
ip address 10.35.0.2 255.0.0.0
no peer neighbor-route
load-interval 30
ppp multilink
ppp multilink interleave
ppp multilink group 1
mpls ip
mpls label protocol ldp
!
!
router ospf 200
log-adjacency-changes
auto-cost reference-bandwidth 1000
redistribute connected subnets
passive-interface Multilink1
network 10.0.0.7 0.0.0.0 area 200
network 10.31.0.0 0.255.255.255 area 200
!
!
router bgp 200
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 10.0.0.11 remote-as 200
neighbor 10.0.0.11 update-source Loopback0
!
MPLS Basic Configuration Guide, Cisco IOS XE Everest 16.5.1 (Cisco ASR 900 Series)
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MPLS Multilink PPP Support
Configuration Examples for MPLS Multilink PPP Support

Cisco ASR 900 Series Specifications

General

Brand	Cisco
Model	ASR 900 Series
Category	Network Router
Language	English