H3C Technologies H3C S6800 Series Switches User Manual

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# Enable L2VPN.

[PE1] l2vpn enable

# Configure the VSI aaa to use BGP to discover remote PEs and use LDP to establish LDP PWs to
PE 2 and PE 3.

[PE1] vsi aaa

[PE1-vsi-aaa] auto-discovery bgp

[PE1-vsi-aaa-auto] route-distinguisher 1:1

[PE1-vsi-aaa-auto] vpn-target 1:1

[PE1-vsi-aaa-auto] signaling-protocol ldp

[PE1-vsi-aaa-auto-ldp] vpls-id 100:100

[PE1-vsi-aaa-auto-ldp] quit

[PE1-vsi-aaa-auto] quit

[PE1-vsi-aaa] quit

# Create service instance 10 on FortyGigE 1/0/1 to match all packets.

[PE1] interface fortygige1/0/1

[PE1-FortyGigE1/0/1] service-instance 10

[PE1-FortyGigE1/0/1-srv10] encapsulation default

# Bind service instance 10 to the VSI aaa.

[PE1-FortyGigE1/0/1-srv10] xconnect vsi aaa

Configure PE 2:
# Configure basic MPLS.

system-view

[PE2] interface loopback 0

[PE2-LoopBack0] ip address 2.2.2.9 32

[PE2-LoopBack0] quit

[PE2] mpls lsr-id 2.2.2.9

[PE2] mpls ldp

[PE2-ldp] quit

# Establish IBGP connections to PE 1 and PE 3, and use BGP to advertise VPLS PE information.

[PE2] bgp 100

[PE2-bgp] peer 1.1.1.9 as-number 100

[PE2-bgp] peer 1.1.1.9 connect-interface loopback 0

[PE2-bgp] peer 3.3.3.9 as-number 100

[PE2-bgp] peer 3.3.3.9 connect-interface loopback 0

[PE2-bgp] address-family l2vpn

[PE2-bgp-l2vpn] peer 1.1.1.9 enable

[PE2-bgp-l2vpn] peer 3.3.3.9 enable

[PE2-bgp-l2vpn] quit

[PE2-bgp] quit

# Enable L2VPN.

[PE2] l2vpn enable

# Configure the VSI aaa to use BGP to discover remote PEs and use LDP to establish LDP PWs to
PE 1 and PE 3.

[PE2] vsi aaa

[PE2-vsi-aaa] auto-discovery bgp

[PE2-vsi-aaa-auto] route-distinguisher 1:1

[PE2-vsi-aaa-auto] vpn-target 1:1

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