HP FlexNetwork 10500 Series Configuration Manual page 265

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[PE2-vpn-instance-vpn1] vpn-target 1:1
[PE2-vpn-instance-vpn1] quit
[PE2] interface vlan-interface 11
[PE2-Vlan-interface11] ip binding vpn-instance vpn1
[PE2-Vlan-interface11] ip address 120.1.1.2 24
[PE2-Vlan-interface11] quit
[PE2] ospf 100 vpn-instance vpn1
[PE2-ospf-100] domain-id 10
[PE2-ospf-100] area 1
[PE2-ospf-100-area-0.0.0.1] network 120.1.1.0 0.0.0.255
[PE2-ospf-100-area-0.0.0.1] quit
[PE2-ospf-100] quit
[PE2] bgp 100
[PE2-bgp-default] ip vpn-instance vpn1
[PE2-bgp-default-vpn1] address-family ipv4 unicast
[PE2-bgp-default-ipv4-vpn1] import-route ospf 100
[PE2-bgp-default-ipv4-vpn1] import-route direct
[PE2-bgp-default-ipv4-vpn1] quit
[PE2-bgp-default-vpn1] quit
[PE2-bgp-default] quit
# Execute the display ip routing-table vpn-instance command on the PEs. Verify that the
path to the peer CE is along the OSPF route across the customer networks, instead of the BGP
route across the backbone. (Details not shown.)
4.
Configure a sham link:
# Configure PE 1.
[PE1] interface loopback 1
[PE1-LoopBack1] ip binding vpn-instance vpn1
[PE1-LoopBack1] ip address 3.3.3.3 32
[PE1-LoopBack1] quit
[PE1] ospf 100
[PE1-ospf-100] area 1
[PE1-ospf-100-area-0.0.0.1] sham-link 3.3.3.3 5.5.5.5
[PE1-ospf-100-area-0.0.0.1] quit
[PE1-ospf-100] quit
# Configure PE 2.
[PE2] interface loopback 1
[PE2-LoopBack1] ip binding vpn-instance vpn1
[PE2-LoopBack1] ip address 5.5.5.5 32
[PE2-LoopBack1] quit
[PE2] ospf 100
[PE2-ospf-100] area 1
[PE2-ospf-100-area-0.0.0.1] sham-link 5.5.5.5 3.3.3.3
[PE2-ospf-100-area-0.0.0.1] quit
[PE2-ospf-100] quit
Verifying the configuration
# Execute the display ip routing-table vpn-instance command on the PEs to verify the following
results (details not shown):
The path to the peer CE is now along the BGP route across the backbone.
256

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