H3C Technologies H3C S7500E Series Switches - Manual (Page 157)

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[PE1] ping -vpn-instance vpn1 192.168.1.2
PING 192.168.1.2: 56 data bytes, press CTRL_C to break
Reply from 192.168.1.2: bytes=56 Sequence=1 ttl=255 time=47 ms
Reply from 192.168.1.2: bytes=56 Sequence=2 ttl=255 time=26 ms
Reply from 192.168.1.2: bytes=56 Sequence=3 ttl=255 time=26 ms
Reply from 192.168.1.2: bytes=56 Sequence=4 ttl=255 time=26 ms
Reply from 192.168.1.2: bytes=56 Sequence=5 ttl=255 time=26 ms
--- 192.168.1.2 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 26/30/47 ms
The sample output shows that PE 1 can reach CE 1.
6) Configure BGP
# Configure CE 1.
[CE1] bgp 65001
[CE1-bgp] peer 192.168.1.1 as-number 100
[CE1-bgp] quit
# Configure PE 1 to establish the EBGP peer relationship with CE 1, and the IBGP peer relationship
with PE 2.
[PE1] bgp 100
[PE1-bgp] ipv4-family vpn-instance vpn1
[PE1-bgp-vpn1] peer 192.168.1.2 as-number 65001
[PE1-bgp-vpn1] import-route direct
[PE1-bgp-vpn1] quit
[PE1-bgp] peer 3.3.3.3 as-number 100
[PE1-bgp] peer 3.3.3.3 connect-interface loopback 0
[PE1-bgp] ipv4-family vpnv4
[PE1-bgp-af-vpnv4] peer 3.3.3.3 enable
[PE1-bgp-af-vpnv4] quit
[PE1-bgp] quit
# Configure CE 2.
[CE2] bgp 65002
[CE2-bgp] peer 192.168.2.1 as-number 100
[CE2-bgp] quit
# Configure PE 2 to establish the EGBP peer relationship with CE 2 and the IBGP relationship with PE
1.
[PE2] bgp 100
[PE2-bgp] ipv4-family vpn-instance vpn1
[PE2-bgp-vpn1] peer 192.168.2.2 as-number 65002
[PE2-bgp-vpn1] import-route direct
[PE2-bgp-vpn1] quit
[PE2-bgp] peer 2.2.2.2 as-number 100
[PE2-bgp] peer 2.2.2.2 connect-interface loopback 0
[PE2-bgp] ipv4-family vpnv4
[PE2-bgp-af-vpnv4] peer 2.2.2.2 enable
[PE2-bgp-af-vpnv4] quit
[PE2-bgp] quit