Riverstone Networks WICT1-12 - Manual (Page 407)

Riverstone Networks RS Switch Router User Guide Release 8.0 17-99
MPLS Configuration Configuring L2 Tunnels
R4 is a transit LSR with interfaces to R3 and R5. The following is the configuration for R4:
Two LSPs are configured on R5. The LSP from R5 to R1 is configured with a loose explicit path of 2 hops and is
restricted to traffic destined for the 124.2.0.0/16 subnet. The LSP from R5 to R3 is configured with a primary and
secondary path. The primary path is a strict explicit path of 3 hops (R5, R4, R3) and the secondary path is a strict
explicit path of 5 hops (R5, R6, R1, R2, R3). The following is the configuration for R5:
! Create VLANs and interfaces
vlan create rsvp_vlan1 ip id 140
vlan add ports gi.3.2 to rsvp_vlan1
interface create ip to_rs3 address-netmask 110.1.1.2/16 port gi.3.1
interface create ip to_rs5 address-netmask 100.1.1.2/16 vlan rsvp_vlan1
interface add ip lo0 address-netmask 111.1.1.4/32
! Configure OSPF
ip-router global set router-id 111.1.1.4
ospf create area backbone
ospf add interface all to-area backbone
ospf add stub-host 111.1.1.4 to-area backbone cost 5
ospf start
! Configure MPLS
mpls add interface to_rs3
mpls add interface to_rs5
mpls start
! Configure RSVP
rsvp add interface to_rs3
rsvp add interface to_rs5
rsvp start
! Configure VLANs and interfaces
vlan create ldp_in1 port-based id 130
vlan create to_rs4_vlan port-based id 140
vlan create to_rs1_only port-based id 60
vlan add ports gi.13.2 to ldp_in1
vlan add ports gi.13.1 to to_rs4_vlan
vlan add ports gi.6.2 to to_rs1_only
interface create ip to_rs6 address-netmask 220.1.1.2/16 vlan ldp_in1
interface create ip to_rs4 address-netmask 100.1.1.1/16 vlan to_rs4_vlan
interface add ip lo0 address-netmask 111.1.1.5/32
! Configure OSPF
ip-router global set router-id 111.1.1.5
ospf create area backbone
ospf add interface lo0 to-area backbone
ospf add interface to_rs6 to-area backbone