mpls ldp
interface atm 2/1.2
atm pvc 2 1 12 aal5snap
ip address 10.10.12.5 255.255.255.0
ip router isis
mpls
mpls ldp
router isis
net 47.0005.80FF.F800.0000.0000.0004.0000.F209.0505.00
mpls traffic-eng router-id loopback 0
mpls traffic-eng level-1
metric-style wide
!--------------------------------------------------------------------------
!Create MPLS tunnel from VR three to VR two. Route Frame Relay traffic via MPLS
tunnel.
!--------------------------------------------------------------------------
vir three
interface tunnel mpls:3
tunnel destination 222.9.1.2
interface serial 4/1:2/1.1
route interface tunnel mpls:3 45
vir two
interface tunnel mpls:2
tunnel destination 222.9.1.3
int ser 4/1:1/1.1
route interface tunnel mpls:2 45
MPLS L2VPN Tunnel over VLAN over LAG Configuration Example
Figure 122 on page 548 shows a sample configuration scenario of an MPLS L2VPN
or Martini tunnel over VLAN over LAG. The sample topology shows a customer edge
router, CE1, connected to a provider edge router, PE1 using a stacked VLAN (S-VLAN)
tunnel.
Two LAG bundles, LAG1 and LAG2, are created to group multiple Ethernet interfaces
on CE1 and PE1 respectively. A Martini tunnel from PE1 to PE2 is configured over
LAG2 with a unique subinterface number assigned to the LAG bundle. The MPLS
packets that are received on PE2, which is the remote router located at the other
side of the service provider core, are processed. After PE2 processes the layer 2
Ethernet frames, they are sent to CE2, which is the customer edge device at the
remote site.
MPLS L2VPN Tunnel over VLAN over LAG Configuration Example â– 547
Chapter 7: Configuring Layer 2 Services over MPLS
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