H3C Technologies H3C S10500 Series Switches User Manual

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[SwitchC] ospf

[SwitchC-ospf-1] area 0

[SwitchC-ospf-1-area-0.0.0.0] network 13.1.1.3 0.0.0.255

[SwitchC-ospf-1-area-0.0.0.0] network 3.3.3.9 0.0.0.0

[SwitchC-ospf-1-area-0.0.0.0] quit

[SwitchC-ospf-1] quit

Configure a VSI for each switch.

# Configure Switch A.

[SwitchA] l2vpn

[SwitchA-l2vpn] mpls l2vpn

[SwitchA-l2vpn] quit

[SwitchA] vsi vpna static

[SwitchA-vsi-vpna] pwsignal ldp

[SwitchA-vsi-vpna-ldp] vsi-id 100

[SwitchA-vsi-vpna-ldp] peer 2.2.2.9 backup-peer 3.3.3.9

[SwitchA-vsi-vpna-ldp] quit

[SwitchA-vsi-vpna] quit

[SwitchA] vlan 100

[SwitchA-vlan100] port gigabitethernet 1/0/3

[SwitchA-vlan100] quit

[SwitchA] interface gigabitethernet 1/0/3

[SwitchA-GigabitEthernet1/0/3] service-instance 1000

[SwitchA-GigabitEthernet1/0/3-srv1000] encapsulation s-vid 100

[SwitchA-GigabitEthernet1/0/3-srv1000] xconnect vsi vpna

# Configure Switch B.

[SwitchB] l2vpn

[SwitchB-l2vpn] mpls l2vpn

[SwitchB-l2vpn] quit

[SwitchB] vsi vpna static

[SwitchB-vsi-vpna] pwsignal ldp

[SwitchB-vsi-vpna-ldp] vsi-id 100

[SwitchB-vsi-vpna-ldp] peer 1.1.1.9 upe

[SwitchB-vsi-vpna-ldp] quit

[SwitchB-vsi-vpna] quit

# Configure Switch C.

[SwitchC] l2vpn

[SwitchC-l2vpn] mpls l2vpn

[SwitchC-l2vpn] quit

[SwitchC] vsi vpna static

[SwitchC-vsi-vpna] pwsignal ldp

[SwitchC-vsi-vpna-ldp] vsi-id 100

[SwitchC-vsi-vpna-ldp] peer 1.1.1.9 upe

[SwitchC-vsi-vpna-ldp] quit

[SwitchC-vsi-vpna] quit

Verify the configuration.

# Use the display bfd session verbose command to display information about the BFD sessions from

Switch A to its neighbors.