EoMPLS is point to point L2 VPN services which is used to transport all Ethernet frame received on particular Ethernet or VLAN, its also called Any Transport over MPLS(ATOM) means this technology can connect like Frame-Relay, PPP, Ethernet,ATM etc.
IOS used
c7200-adventerprisek9-mz.151-4.M
Logical Topology
PE1#sh mpls l2transport vc
Local intf Local circuit Dest address VC ID Status
------------- -------------------------- --------------- ---------- ----------
Fa1/0 Ethernet 3.3.3.3 15 UP
PE1#sh mpls l2transport vc detail
Local interface: Fa1/0 up, line protocol up, Ethernet up
Destination address: 3.3.3.3, VC ID: 15, VC status: up
pc1
PC1> ping 10.10.10.11
84 bytes from 10.10.10.11 icmp_seq=1 ttl=64 time=39.002 ms
84 bytes from 10.10.10.11 icmp_seq=2 ttl=64 time=39.002 ms
84 bytes from 10.10.10.11 icmp_seq=3 ttl=64 time=39.002 ms
84 bytes from 10.10.10.11 icmp_seq=4 ttl=64 time=40.002 ms
84 bytes from 10.10.10.11 icmp_seq=5 ttl=64 time=31.001 ms
PC1> sh ip
NAME : PC1[1]
IP/MASK : 10.10.10.10/24
===============================================================
pc2
====
PC2> ping 10.10.10.10
84 bytes from 10.10.10.10 icmp_seq=1 ttl=64 time=40.002 ms
84 bytes from 10.10.10.10 icmp_seq=2 ttl=64 time=40.002 ms
84 bytes from 10.10.10.10 icmp_seq=3 ttl=64 time=41.002 ms
84 bytes from 10.10.10.10 icmp_seq=4 ttl=64 time=59.003 ms
84 bytes from 10.10.10.10 icmp_seq=5 ttl=64 time=41.003 ms
PC2> sh ip
NAME : PC2[1]
IP/MASK : 10.10.10.11/24
=================================================================
PE1#sh mpls ldp neighbor all
Peer LDP Ident: 1.1.1.1:0; Local LDP Ident 2.2.2.2:0
TCP connection: 1.1.1.1.646 - 2.2.2.2.47031
State: Oper; Msgs sent/rcvd: 36/35; Downstream
Up time: 00:24:20
LDP discovery sources:
FastEthernet0/0, Src IP addr: 192.168.12.1
Addresses bound to peer LDP Ident:
192.168.12.1 1.1.1.1 192.168.13.1
Peer LDP Ident: 3.3.3.3:0; Local LDP Ident 2.2.2.2:0
TCP connection: 3.3.3.3.61604 - 2.2.2.2.646
State: Oper; Msgs sent/rcvd: 21/22; Downstream
Up time: 00:11:25
LDP discovery sources:
Targeted Hello 2.2.2.2 -> 3.3.3.3, active, passive
Addresses bound to peer LDP Ident:
3.3.3.3 192.168.13.2
IOS used
c7200-adventerprisek9-mz.151-4.M
Logical Topology
Make sure MPLS with IGP is confugure as shown in a diagram. I'm not going to configure MPLS here. This tutorial only show how to configure xconnect tunnel peer with other side customer faces interface in our network diagram we interconnect PE1 fa1/0 with PE2 fa0/0 interfaces.
Config of PE1
PE1#sh run
Building configuration...
Current configuration : 1337 bytes
!
upgrade fpd auto
version 15.1
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname PE1
!
ip cef
interface Loopback0
ip address 2.2.2.2 255.255.255.255
ip ospf network point-to-point
ip ospf 1 area 0
!
interface FastEthernet0/0
ip address 192.168.12.2 255.255.255.252
ip ospf 1 area 0
duplex half
mpls ip
!
interface FastEthernet1/0
no ip address
duplex auto
speed auto
xconnect 3.3.3.3 15 encapsulation mpls
!
router ospf 1
mpls ldp router-id Loopback0 force
Building configuration...
Current configuration : 1337 bytes
!
upgrade fpd auto
version 15.1
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname PE1
!
ip cef
interface Loopback0
ip address 2.2.2.2 255.255.255.255
ip ospf network point-to-point
ip ospf 1 area 0
!
interface FastEthernet0/0
ip address 192.168.12.2 255.255.255.252
ip ospf 1 area 0
duplex half
mpls ip
!
interface FastEthernet1/0
no ip address
duplex auto
speed auto
xconnect 3.3.3.3 15 encapsulation mpls
!
router ospf 1
mpls ldp router-id Loopback0 force
======================================
PE1#sh mpls l2transport vc
Local intf Local circuit Dest address VC ID Status
------------- -------------------------- --------------- ---------- ----------
Fa1/0 Ethernet 3.3.3.3 15 DOWN
PE1#
*Mar 8 07:49:39.887: %LDP-5-NBRCHG: LDP Neighbor 3.3.3.3:0 (2) is UP
Local intf Local circuit Dest address VC ID Status
------------- -------------------------- --------------- ---------- ----------
Fa1/0 Ethernet 3.3.3.3 15 DOWN
PE1#
*Mar 8 07:49:39.887: %LDP-5-NBRCHG: LDP Neighbor 3.3.3.3:0 (2) is UP
PE1#sh mpls l2transport vc
Local intf Local circuit Dest address VC ID Status
------------- -------------------------- --------------- ---------- ----------
Fa1/0 Ethernet 3.3.3.3 15 UP
PE1#sh mpls l2transport vc detail
Local interface: Fa1/0 up, line protocol up, Ethernet up
Destination address: 3.3.3.3, VC ID: 15, VC status: up
pc1
PC1> ping 10.10.10.11
84 bytes from 10.10.10.11 icmp_seq=1 ttl=64 time=39.002 ms
84 bytes from 10.10.10.11 icmp_seq=2 ttl=64 time=39.002 ms
84 bytes from 10.10.10.11 icmp_seq=3 ttl=64 time=39.002 ms
84 bytes from 10.10.10.11 icmp_seq=4 ttl=64 time=40.002 ms
84 bytes from 10.10.10.11 icmp_seq=5 ttl=64 time=31.001 ms
PC1> sh ip
NAME : PC1[1]
IP/MASK : 10.10.10.10/24
===============================================================
pc2
====
PC2> ping 10.10.10.10
84 bytes from 10.10.10.10 icmp_seq=1 ttl=64 time=40.002 ms
84 bytes from 10.10.10.10 icmp_seq=2 ttl=64 time=40.002 ms
84 bytes from 10.10.10.10 icmp_seq=3 ttl=64 time=41.002 ms
84 bytes from 10.10.10.10 icmp_seq=4 ttl=64 time=59.003 ms
84 bytes from 10.10.10.10 icmp_seq=5 ttl=64 time=41.003 ms
PC2> sh ip
NAME : PC2[1]
IP/MASK : 10.10.10.11/24
=================================================================
PE1#sh mpls ldp neighbor all
Peer LDP Ident: 1.1.1.1:0; Local LDP Ident 2.2.2.2:0
TCP connection: 1.1.1.1.646 - 2.2.2.2.47031
State: Oper; Msgs sent/rcvd: 36/35; Downstream
Up time: 00:24:20
LDP discovery sources:
FastEthernet0/0, Src IP addr: 192.168.12.1
Addresses bound to peer LDP Ident:
192.168.12.1 1.1.1.1 192.168.13.1
Peer LDP Ident: 3.3.3.3:0; Local LDP Ident 2.2.2.2:0
TCP connection: 3.3.3.3.61604 - 2.2.2.2.646
State: Oper; Msgs sent/rcvd: 21/22; Downstream
Up time: 00:11:25
LDP discovery sources:
Targeted Hello 2.2.2.2 -> 3.3.3.3, active, passive
Addresses bound to peer LDP Ident:
3.3.3.3 192.168.13.2
