Juniper JUNOSE SOFTWARE FOR E SERIES 11.0.X - BGP AND MPLS CONFIGURATION GUIDE 2009-12-30 Configuration Manual page 579

Configuration on PE2 (Remote PE Router)
Use the following commands on the remote PE router (PE2) to configure the MPLS
L2VPN tunnel shown inFigure 122 on page 542.
!
! On PE1, configure a loopback interface, and assign an IP address and mask to
! the interface.
host1:pe1(config)#interface loopback 0
host1:pe1(config-if)#ip address 11.11.11.11 255.255.255.255
!
! Assign the router ID using the IP address you configured for the loopback
! interface.
host1:pe1(config)#ip router-id 11.11.11.11
!
! Create an IEEE 802.3ad LAG bundle, lag2, and add the Gigabit Ethernet physical
! interfaces to lag2. Specify VLAN as the encapsulation method for the member
! interfaces.
host1:pe1(config)#interface lag 2
host1:pe1(config-if)#member-interface gigabitEthernet 2/1/1
host1:pe1(config-if)#member-interface gigabitEthernet 2/1/2
host1:pe1(config-if)#encapsulation vlan
!
! Specify a subinterface by adding a unique subinterface number to the LAG bundle
! name. Assign an S-VLAN ID and a VLAN ID for the subinterface. Also, configure
! MPLS tunneling.
host1:pe1(config-if)#interface lag 2.1
host1:pe1(config-subif)#svlan id 1 1
host1:pe1(config-subif)#mpls-relay 22.22.22.22 1
!
! Create another Gigabit Ethernet interface on PE1, specify VLAN as the
! encapsulation method, and configure another subinterface. For this subinterface,
! assign a VLAN ID, specify the encapsulation method as VLAN, configure MPLS,
! and assign an IP address and mask. Also, enable LDP and topology-driven LSP, as
! does any LDP-related command, using an implicit default profile, on this Gigabit
! Ethernet subinterface.
host1:pe1(config)#interface gigabitEthernet 2/1/4
host1:pe1(config-if)#encapsulation vlan
host1:pe1(config-if)#interface gigabitEthernet 2/1/4.1
host1:pe1(config-subif)#vlan id 20
host1:pe1(config-subif)#ip address 2.0.0.1 255.255.255.0
host1:pe1(config-subif)#mpls
host1:pe1(config-subif)#mpls ldp
!
! Configure a static route with the destination IP address, mask, and IP address of
! the next hop that can be used to reach the destination network.
host1:pe1(config)#ip route 22.22.22.22 255.255.255.255 2.0.0.2
!
! Configure LDP to advertise a non-null label for the egress routes.
host1:pe1(config)#mpls ldp egress-label non-null
! Configure a virtual router PE2.
host1(config)#virtual-router pe1
!
! Enable MPLS on a virtual router in Global Configuration mode.
MPLS L2VPN Tunnel over VLAN over LAG Configuration Example
Chapter 7: Configuring Layer 2 Services over MPLS
543