Huawei NetEngine80E Configuration Manual - Reliability page 642

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
[PE1-bgp] ipv4-family vpn-instance vpna
[PE1-bgp-vpna] import-route direct
[PE1-bgp-vpna] import-route static
[PE1-bgp-vpna] quit
[UPE] interface gigabitethernet 1/0/3
[UPE-GigabitEthernet1/0/2] efm enable
[UPE-GigabitEthernet1/0/2] quit
# Configure PE2.
[PE2] ip route-static vpn-instance vpna 1.1.1.1 32 10.2.1.1 track efm-state
gigabitethernet 3/0/0
[PE2] bgp 100
[PE2-bgp] ipv4-family vpn-instance vpna
[PE2-bgp-vpna] import-route direct
[PE2-bgp-vpna] import-route static
[PE2-bgp-vpna] quit
Step 6 Set up MP-IBGP peer relationships between PE1, PE2, and PE3.
# Configure PE1.
[PE1] bgp 100
[PE1-bgp] peer 3.3.3.3 as-number 100
[PE1-bgp] peer 3.3.3.3 connect-interface loopback 1
[PE1-bgp] peer 4.4.4.4 as-number 100
[PE1-bgp] peer 4.4.4.4 connect-interface loopback 1
[PE1-bgp] ipv4-family vpnv4
[PE1-bgp] peer 3.3.3.3 enable
[PE1-bgp] peer 4.4.4.4 enable
[PE1-bgp] quit
# Configure PE2.
[PE2] bgp 100
[PE2-bgp] peer 2.2.2.2 as-number 100
[PE2-bgp] peer 2.2.2.2 connect-interface loopback 1
[PE2-bgp] peer 4.4.4.4 as-number 100
[PE2-bgp] peer 4.4.4.4 connect-interface loopback 1
[PE2-bgp] ipv4-family vpnv4
[PE2-bgp] peer 2.2.2.2 enable
[PE2-bgp] peer 4.4.4.4 enable
[PE2-bgp] quit
# Configure PE3.
[PE3] bgp 100
[PE3-bgp] peer 2.2.2.2 as-number 100
[PE3-bgp] peer 2.2.2.2 connect-interface loopback 1
[PE3-bgp] peer 3.3.3.3 as-number 100
[PE3-bgp] peer 3.3.3.3 connect-interface loopback 1
[PE3-bgp] ipv4-family vpnv4
[PE3-bgp] peer 2.2.2.2 enable
[PE3-bgp] peer 3.3.3.3 enable
[PE3-bgp] quit
After the configuration, run the display bgp peer command on the PEs. The command output
shows that peer relationships are set up between the PEs and the status of the peer relationships
is Established.
[PE1] display bgp peer
BGP local router ID : 2.2.2.2
Local AS number : 100
Total number of peers : 2
Peer
Issue 02 (2014-09-30)
V AS MsgRcvd MsgSent
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8 Ethernet OAM Configuration
Peers in established state : 2
OutQ Up/Down State PrefRcv
625