H3C Technologies H3C SR8800 User Manual

Page 387

Advertising
background image

376

4.

Establish EBGP peer relationships between the PEs and CEs to allow them to exchange VPN

routes.
# Configure CE 1.

<CE1> system-view

[CE1] bgp 65410

[CE1-bgp] ipv6-family

[CE1-bgp-af-ipv6] peer 2001:1::2 as-number 100

[CE1-bgp-af-ipv6] import-route direct

[CE1-bgp-af-ipv6] quit

NOTE:

The configurations for the CE 2 through CE 4 are similar. (Details not shown)

# Configure PE 1.

[PE1] bgp 100

[PE1-bgp] ipv6-family vpn-instance vpn1

[PE1-bgp-ipv6-vpn1] peer 2001:1::1 as-number 65410

[PE1-bgp-ipv6-vpn1] import-route direct

[PE1-bgp-ipv6-vpn1] quit

[PE1-bgp] ipv6-family vpn-instance vpn2

[PE1-bgp-ipv6-vpn2] peer 2001:2::1 as-number 65420

[PE1-bgp-ipv6-vpn2] import-route direct

[PE1-bgp-ipv6-vpn2] quit

[PE1-bgp] quit

NOTE:

The configurations for PE 2 are similar to those for PE 1. (Details not shown)

After completing the configurations, issue the display bgp vpnv6 vpn-instance peer command on
the PEs. BGP peer relationships have been established between the PEs and CEs, and have

reached Established state. The following takes the PE 1-CE 1 BGP peer relationship as an example:

[PE1] display bgp vpnv6 vpn-instance vpn1 peer

BGP local router ID : 1.1.1.9

Local AS number : 100

Total number of peers : 1 Peers in established state : 1

Peer AS MsgRcvd MsgSent OutQ PrefRcv Up/Down State

2001:1::1 65410 11 9 0 1 00:06:37 Established

5.

Configure an MP-IBGP peer relationship between the PEs.
# Configure PE 1.

[PE1] bgp 100

[PE1-bgp] peer 3.3.3.9 as-number 100

[PE1-bgp] peer 3.3.3.9 connect-interface loopback 0

[PE1-bgp] ipv6-family vpnv6

[PE1-bgp-af-vpnv6] peer 3.3.3.9 enable

[PE1-bgp-af-vpnv6] quit

[PE1-bgp] quit

# Configure PE 2.

Advertising