H3C S5600 Series Operation Manual page 427

Operation Manual – Routing Protocol
H3C S5600 Series Ethernet Switches
[SwitchA-Vlan-interface3] quit
# Enable BGP.
[SwitchA] bgp 100
# Inject network 1.0.0.0/8.
[SwitchA-bgp] network 1.0.0.0
# Configure BGP peers.
[SwitchA-bgp] group ex192 external
[SwitchA-bgp] peer 192.1.1.2 group ex192 as-number 200
[SwitchA-bgp] group ex193 external
[SwitchA-bgp] peer 193.1.1.2 group ex193 as-number 200
[SwitchA-bgp] quit
# Define ACL 2000 to permit the route 1.0.0.0/8.
[SwitchA] acl number 2000
[SwitchA-acl-basic-2000] rule permit source 1.0.0.0 0.255.255.255
[SwitchA-acl-basic-2000] rule deny source any
[SwitchA-acl-basic-2000] quit
# Create a routing policy named apply_med_50, and specify node 10 with the permit
matching mode for the routing policy. Set the MED value of the route matching ACL
2000 to 50.
[SwitchA] route-policy apply_med_50 permit node 10
[SwitchA-route-policy] if-match acl 2000
[SwitchA-route-policy] apply cost 50
[SwitchA-route-policy] quit
# Create a routing policy named apply_med_100, and specify node 10 with the
permit matching mode for the routing policy. Set the MED value of the route matching
ACL 2000 to 100.
[SwitchA] route-policy apply_med_100 permit node 10
[SwitchA-route-policy] if-match acl 2000
[SwitchA-route-policy] apply cost 100
[SwitchA-route-policy] quit
# Apply the routing policy apply_med_50 to the routing updates destined for peer
group ex193 (the peer 193.1.1.2) and apply_med_100 to the routing updates
destined for peer group ex192 (the peer 192.1.1.2).
[SwitchA] bgp 100
[SwitchA-bgp] peer ex193 route-policy apply_med_50 export
[SwitchA-bgp] peer ex192 route-policy apply_med_100 export
2) Configure Switch B.
# Configure VLAN interface IP addresses.
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Chapter 5 BGP Configuration