Configuration procedure – H3C Technologies H3C S5560 Series Switches User Manual
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Figure 72 Network diagram
Table 17 Interface and IP address assignment
Device Interface
IP
address
Device
Interface IP
address
Switch A
Vlan-int100
3.0.1.1/24
Switch C
Vlan-int101
3.0.2.2/24
Vlan-int200
2.0.1.1/24
Vlan-int201
2.0.2.2/24
Switch B
Vlan-int100
3.0.1.2/24
Switch D
Vlan-int200
2.0.1.2/24
Vlan-int101
3.0.2.1/24
Vlan-int201
2.0.2.1/24
Configuration procedure
1.
Configure IP addresses for interfaces. (Details not shown.)
2.
Configure OSPF to make sure that Switch A and Switch C are reachable to each other. (Details not
shown.)
3.
Configure BGP on Switch A:
# Establish two IBGP connections to Switch C.
[SwitchA] bgp 200
[SwitchA-bgp] peer 3.0.2.2 as-number 200
[SwitchA-bgp] peer 2.0.2.2 as-number 200
[SwitchA-bgp] address-family ipv4 unicast
[SwitchA-bgp-ipv4] peer 3.0.2.2 enable
[SwitchA-bgp-ipv4] peer 2.0.2.2 enable
[SwitchA-bgp-ipv4] quit
[SwitchA-bgp] quit
# Create ACL 2000 to permit 1.1.1.0/24 to pass.
[SwitchA] acl number 2000
[SwitchA-acl-basic-2000] rule permit source 1.1.1.0 0.0.0.255
[SwitchA-acl-basic-2000] quit