R2511-HP MSR Router Series MPLS Configuration Guide(V5)

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• STP packets—Use the tunnel mode to replace the destination MAC address with 0110 -cd10 -10ac.
• CDP packets—Set the EXP value in the VC labels to 3.
• GVRP packets—Drop the packets.
Figure 36 Network diagram
Device Interface IP address Device Interface IP address
CE 1 Eth1/1 100.1.1.1/24 CE 2 Eth1/1 100.1.1.2/24
PE 1 Loop0 192.2.2.2/32 P Loop0 192.4.4.4/32
Eth1/2 10.1.1.1/24 Eth1/1 10.1.1.2/24
PE 2 Loop0 192.3.3.3/32 Eth1/2 10.2.2.1/24
Eth1/1 10.2.2.2/24
Configuration procedure
1. Configure CE 1:
# Configure an IP address for Ethernet 1/1.
<Sysname> system-view
[Sysname] sysname CE1
[CE1] interface ethernet 1/1
[CE1-Ethernet1/1] ip address 100.1.1.1 24
2. Configure PE 1:
# Configure an LSR ID and enable MPLS globally.
<Sysname> system-view
[Sysname] sysname PE1
[PE1] interface loopback 0
[PE1-LoopBack0] ip address 192.2.2.2 32
[PE1-LoopBack0] quit
[PE1] mpls lsr-id 192.2.2.2
[PE1] mpls
[PE1-mpls] quit
# Enable L2VPN and MPLS L2VPN.
[PE1] l2vpn
[PE1-l2vpn] mpls l2vpn
[PE1-l2vpn] quit
# Enable LDP globally.
[PE1] mpls ldp
CE 1
CE 2
Martini
PE 1 PE 2P
Eth1/2
Eth1/1
Loop0 Loop0 Loop0
Eth1/1
Eth1/1
Eth1/2
Eth1/1
Eth1/2
Eth1/1