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Riverstone Networks RS Switch Router User Guide Release 8.0 17-97
MPLS Configuration Configuring L2 Tunnels
R2 is a transit LSR with interfaces to R1 and R3. The following is the configuration for R2:
rsvp start
! Configure LDP
ldp add interface lo0
ldp map ports gi.2.2 customer-id 20
maps port gi.2.2 to customer-id 20
ldp add remote-peer 111.1.1.3
adds R3 as LDP peer
ldp add remote-peer 111.1.1.5
adds R5 as LDP peer
ldp add l2-fec customer-id 20 vlan 50 to-peer 111.1.1.3
sends label mapping for customer-id 20/VLAN
50 to R3
ldp add l2-fec customer-id 20 vlan 60 to-peer 111.1.1.5
sends label mapping for customer-id 20/VLAN
60 to R5
ldp start
! Configure VLANs and interfaces
vlan create ldp_in1 port-based id 110
vlan create ip_ldp ip id 175
vlan add ports gi.14.1 to ldp_in1
vlan add ports gi.14.2 to ip_ldp
interface create ip to_RS1 address-netmask 200.1.1.2/16 vlan ldp_in1
interface create ip to_RS3 address-netmask 210.1.1.1/16 vlan ip_ldp
interface add ip lo0 address-netmask 111.1.1.2/32
! Configure OSPF
ip-router global set router-id 111.1.1.2
ospf create area backbone
ospf add interface all to-area backbone
ospf add stub-host 111.1.1.2 to-area backbone cost 5
ospf start
! Configure MPLS
mpls add interface to_RS1
mpls add interface to_RS3
mpls start
! Configure RSVP
rsvp add interface to_RS1
rsvp add interface to_RS3
rsvp start