Vpls Configuration Example - Alcatel-Lucent OmniSwitch 6850-48 Network Configuration Manual

VPLS Configuration Example

VPLS Configuration Example
This section will demonstrate how to set up a Service Distribution Point (SDP) between two far-end hosts
and bind a VPLS instance to the SDP.
•
Label Distribution Protocol (LDP) signaling is enabled on the adjacent router interfaces to set up the
Label Switched Paths (LSPs) between the routers. See
information.
•
Example configuration steps assume that the IP and routing functionality is available, configured and
enabled.
•
The label information distributed between the peers and the tunnel setup is included.
•
The messages and databases (FEC, VC labels) updated as a result of the LSP's are also included.
The illustration below shows the example VPLS configuration described in this section. In this configura-
tion, the provider edge bridges will encapsulate customer traffic tagged with VLAN ID 100 into VPLS
service 100. The customer traffic is then transparently bridged through the service and sent out to the
destined customer site.
R1 (LER)-PE1
Host Addr:
9.1.1.1/32
SDP#8
Vpls 100
VC label:
27
Host Address based LDP
tunnels are setup on an
SDP create.
(Host FEC mappings)
page 11-26
(Transit Router)
Host Addr:
9.1.1.2/32
IF0 IF1
10.1.1.1/24 10.1.1.2/24
9.1.1.1/32; 21
9.1.1.2/32; 23
9.1.1.3/32; 26
VPLS Configuration
OmniSwitch AOS Release 6 Network Configuration Guide
Chapter 10, "Configuring MPLS,"
R2(LSR)
IF2
11.1.1.1/24 11.1.1.2/23
9.1.1.2/32; 24
9.1.1.1/32; 22
9.1.1.3/32; 25
Configuring VPLS
for more
R3 (LER)-PE2
Host Addr:
9.1.1.3/32
SDP#8
IF3
Vpls 100
VC label:
28
September 2009