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Riverstone Networks RS Switch Router User Guide Release 8.0 17-75
MPLS Configuration Configuring L2 Tunnels
Two LSPs are configured on R3: one is from R3 to R5, while the other is from R3 to R1 and restricted to traffic
destined for the 124.2.0.0/16 subnet. The following is the configuration for R3:
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
! Configure VLANs and interfaces
vlan make trunk-port gi.12.2
vlan make trunk-port gi.12.1
vlan create ldp_if1 id 120
vlan create ip_ldp port-based id 175
vlan create cust1 port-based id 100
vlan create cust2 ip id 200
vlan create to_rs1_only ip id 50
vlan add ports gi.12.2 to ip_ldp
vlan add ports gi.14.1,gi.12.2 to cust1
vlan add ports gi.12.1 to ldp_if1
vlan add ports gi.12.1 to cust1
vlan add ports gi.12.2,at.3.1.0.100 to cust2
vlan add ports gi.13.2 to cust2
interface create ip to_rs2 address-netmask 210.1.1.2/16 vlan ip_ldp
interface create ip to_rs4 address-netmask 110.1.1.1/16 vlan ldp_if1
interface add ip lo0 address-netmask 111.1.1.3/32
! Configure OSPF
ip-router global set router-id 111.1.1.3
ospf create area backbone
ospf add stub-host 111.1.1.3 to-area backbone cost 5
ospf add interface to_rs2 to-area backbone
ospf add interface to_rs4 to-area backbone
ospf start
! Configure MPLS
mpls add interface to_rs2
mpls add interface to_rs4