Panasonic NN46240-710 - Manual (Page 87)

3 BGP/MPLS IP VPN troubleshooting
Nortel Secure Router 8000 Series
_________ Troubleshooting - VPN
# Specify the import VPN target, which must be consistent with the export VPN target of the
peer PE:
[PE1-vpn-instance-vpna] vpn-target 100:1 import-extcommunity
# Bind the CE-bound interface with the VPN instance. After the binding, the interface belongs
to this VPN, and its address is visible only in this VPN and in its interactive VPNs:
[PE1] interface gigabitethernet 2/0/0
[PE1-GigabitEthernet2/0/0] ip binding vpn-instance vpna
# Assign a private IP address for the interface:
[PE1-GigabitEthernet2/0/0] ip address 10.1.1.101 255.255.255.0
2. MPLS capability configuration
# Configure an LSR ID:
[PE1] mpls Isr-id 1.1.1.1
# Globally enable MPLS:
[PE1] mpls
# Configure a policy for triggering the setup of LSPs. You can specify ACL or other parameters
to restrict the triggering. In this scenario, you can use the parameter all for the sake of
simplicity:
[PE1-mpls] Isp-trigger all
# Globally enable MPLS LDP:
[PE1] mpls Idp
# Enable MPLS on the interface that connects with the public network:
[PE1] interface gigabitethernet 1/0/0
[PE1-GigabitEthernet1/0/0] mpls
# Enable MPLS LDP on the interface that connects with the public network:
[PE1-GigabitEthernet1/0/0] mpls ldp
3. Configuration concerning BGP
# Add PE to AS 100. Specify the same AS for PE1, P, and PE2:
[PE1] bgp 100
# Configure a BGP peer for PE:
[PE1-bgp] peer 3.3.3.3 as-number 100
# Specify the loopback interface as the interface used to set up BGP Peer (TCP) connections
with the peer PE:
[PE1-bgp] peer 3.3.3.3 connect-interface loopback 0
# Receive VPNv4 routes according to the VPN target policy. This is a default setting:
[PE1-bgp] ipv4-family vpnv4
[PE1-bgp-af-vpnv4] policy vpn-target
# Enable EBGP peer in VPNv4 address family:
3-8 Nortel Networks Inc. Issue 5.3 (30 March2009)