H3C Technologies H3C S10500 Series Switches User Manual

Page 89

[SwitchA-mpls] quit

[SwitchA] interface vlan-interface 2

[SwitchA-Vlan-interface2] mpls

[SwitchA-Vlan-interface2] quit

# Configure MPLS on Switch B.

[SwitchB] mpls lsr-id 2.2.2.9

[SwitchB] mpls

[SwitchB-mpls] quit

[SwitchB] interface vlan-interface 2

[SwitchB-Vlan-interface2] mpls

[SwitchB-Vlan-interface2] quit

[SwitchB] interface vlan-interface 3

[SwitchB-Vlan-interface3] mpls

[SwitchB-Vlan-interface3] quit

# Configure MPLS on Switch C.

[SwitchC] mpls lsr-id 3.3.3.9

[SwitchC] mpls

[SwitchC-mpls] quit

[SwitchC] interface vlan-interface 3

[SwitchC-Vlan-interface3] mpls

[SwitchC-Vlan-interface3] quit

Create a static LSP from Switch A to Switch C.

# Configure the LSP ingress, Switch A.

[SwitchA] static-lsp ingress AtoC destination 21.1.1.0 24 nexthop 10.1.1.2 out-label 30

# Configure the LSP transit node, Switch B.

[SwitchB] static-lsp transit AtoC incoming-interface vlan-interface 2 in-label 30 nexthop

20.1.1.2 out-label 50

# Configure the LSP egress, Switch C.

[SwitchC] static-lsp egress AtoC incoming-interface vlan-interface 3 in-label 50

Create a static LSP from Switch C to Switch A.

# Configure the LSP ingress, Switch C.

[SwitchC] static-lsp ingress CtoA destination 11.1.1.0 24 nexthop 20.1.1.1 out-label 40

# Configure the LSP transit node, Switch B.

[SwitchB] static-lsp transit CtoA incoming-interface vlan-interface 3 in-label 40 nexthop

10.1.1.1 out-label 70

# Configure the LSP egress, Switch A.

[SwitchA] static-lsp egress CtoA incoming-interface vlan-interface 2 in-label 70

Verify the configuration.

# Execute the display mpls static-lsp command on each switch to view the static LSP information. The

following takes Switch A as an example:

[SwitchA] display mpls static-lsp

total statics-lsp : 2

Name FEC I/O Label I/O If State

AtoC 21.1.1.0/24 NULL/30 -/Vlan2 Up

CtoA -/- 70/NULL Vlan2/- Up