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[PEagg-Pos2/2/0] mpls ldp enable
[PEagg-Pos2/2/0] quit
c. Enable L2VPN on PE 1 and PE-agg:
# Configure PE 1.
[PE1] l2vpn enable
# Configure PE-agg.
[PEagg] l2vpn enable
d. Create VSIs on PE 1 and PE-agg:
# On PE 1, create VSI vpna, and specify the PW signaling protocol for the VSI as LDP.
[PE1] vsi vpna
[PE1-vsi-vpna] pwsignal ldp
# On PE 1, create LDP PW 500 to the peer PE 3.3.3.9.
[PE1-vsi-vpna-ldp] peer 3.3.3.9 pw-id 500
[PE1-vsi-vpna-ldp-3.3.3.9-500] quit
[PE1-vsi-vpna-ldp] quit
[PE1-vsi-vpna] quit
# On PE-agg, create VSI vpna, and specify the PW signaling protocol for the VSI as LDP.
[PEagg] vsi vpna
[PEagg-vsi-vpna] pwsignal ldp
# On PE-agg, create an LDP PW: specify the peer PE address as 1.1.1.9, and set the PW
ID to 500.
[PEagg-vsi-vpna-ldp] peer 1.1.1.9 pw-id 500
[PEagg-vsi-vpna-ldp-1.1.1.9-500] quit
[PEagg-vsi-vpna-ldp] quit
[PEagg-vsi-vpna] quit
e. Bind the AC interface to the VSI on PE 1 and PE-agg:
# On PE 1, bind GigabitEthernet 2/0/1 to VSI vpna.
[PE1] interface gigabitethernet 2/0/1
[PE1-GigabitEthernet2/0/1] xconnect vsi vpna
# On PE-agg, bind VE-L2VPN 1 to VSI vpna.
[PEagg] interface ve-l2vpn 1
[PEagg-VE-L2VPN1] xconnect vsi vpna
4.
Configure OSPF process 2 to advertise routing information on the IP backbone:
# Configure OSPF process 2 on CE 1 to advertise routing information.
[CE1] ospf 2
[CE1-ospf-2] area 0
[CE1-ospf-2-area-0.0.0.0] network 100.1.1.0 0.0.0.255
[CE1-ospf-2-area-0.0.0.0] quit
[CE1-ospf-2] quit
# Configure OSPF process 2 on PE-agg to advertise routing information.
[PEagg] ospf 2
[PEagg-ospf-2] area 0
[PEagg-ospf-2-area-0.0.0.0] network 100.1.1.0 0.0.0.255
[PEagg-ospf-2-area-0.0.0.0] network 10.3.3.0 0.0.0.255
[PEagg-ospf-2-area-0.0.0.0] quit
[PEagg-ospf-2] quit
# Configure OSPF process 2 on PE 2 to advertise routing information.
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