SW1:
sys
System View: return to User View with Ctrl+Z.
[H3C]sysname SW1
[SW1]int loopback 0
[SW1-LoopBack0]ip address 1.1.1.1 32
[SW1-LoopBack0]quit
[SW1]vlan 10
[SW1-vlan10]quit
[SW1]int vlan 10
[SW1-Vlan-interface10]ip address 192.168.10.1 24
[SW1-Vlan-interface10]quit
[SW1]int gi 1/0/2
[SW1-GigabitEthernet1/0/2]port link-type access
[SW1-GigabitEthernet1/0/2]port access vlan 10
[SW1-GigabitEthernet1/0/2]quit
[SW1]int gi 1/0/1
[SW1-GigabitEthernet1/0/1]port link-mode route
[SW1-GigabitEthernet1/0/1]des
[SW1-GigabitEthernet1/0/1]ip address 10.0.0.1 30
[SW1-GigabitEthernet1/0/1]quit
[SW1]bgp 65001
[SW1-bgp-default]router-id 1.1.1.1
[SW1-bgp-default]confederation id 100 //指定联盟ID
[SW1-bgp-default]confederation peer-as 65002 65003 //指定联盟成员AS
[SW1-bgp-default]peer 10.0.0.2 as-number 65003
[SW1-bgp-default]address-family ipv4 unicast
[SW1-bgp-default-ipv4]peer 10.0.0.2 enable
[SW1-bgp-default-ipv4]network 192.168.10.0 255.255.255.0
[SW1-bgp-default-ipv4]quit
[SW1-bgp-default]quit
SW2:
sys
System View: return to User View with Ctrl+Z.
[H3C]sysname SW2
[SW2]int loopback 0
[SW2-LoopBack0]ip address 2.2.2.2 32
[SW2-LoopBack0]quit
[SW2]vlan 20
[SW2-vlan20]quit
[SW2]int vlan 20
[SW2-Vlan-interface20]ip address 192.168.20.1 24
[SW2-Vlan-interface20]quit
[SW2]int gi 1/0/2
[SW2-GigabitEthernet1/0/2]port link-type access
[SW2-GigabitEthernet1/0/2]port access vlan 20
[SW2-GigabitEthernet1/0/2]quit
[SW2]int gi 1/0/3
[SW2-GigabitEthernet1/0/3]port link-mode route
[SW2-GigabitEthernet1/0/3]des
[SW2-GigabitEthernet1/0/3]ip address 10.0.0.5 30
[SW2-GigabitEthernet1/0/3]quit
[SW2]bgp 65002
[SW2-bgp-default]router-id 2.2.2.2
[SW2-bgp-default]confederation id 100
[SW2-bgp-default]confederation peer-as 65001 65003
[SW2-bgp-default]peer 10.0.0.6 as-number 65003
[SW2-bgp-default]address-family ipv4 unicast
[SW2-bgp-default-ipv4]peer 10.0.0.6 enable
[SW2-bgp-default-ipv4]network 192.168.20.0 255.255.255.0
[SW2-bgp-default-ipv4]quit
[SW2-bgp-default]quit
SW3:
sys
System View: return to User View with Ctrl+Z.
[H3C]sysname SW3
[SW3]int loopback 0
[SW3-LoopBack0]ip address 3.3.3.3 32
[SW3-LoopBack0]quit
[SW3]int gi 1/0/1
[SW3-GigabitEthernet1/0/1]port link-mode route
[SW3-GigabitEthernet1/0/1]des
[SW3-GigabitEthernet1/0/1]ip address 10.0.0.2 30
[SW3-GigabitEthernet1/0/1]quit
[SW3]int gi 1/0/3
[SW3-GigabitEthernet1/0/3]port link-mode route
[SW3-GigabitEthernet1/0/3]des
[SW3-GigabitEthernet1/0/3]ip address 10.0.0.6 30
[SW3-GigabitEthernet1/0/3]quit
[SW3]int gi 1/0/2
[SW3-GigabitEthernet1/0/2]port link-mode route
[SW3-GigabitEthernet1/0/2]des
[SW3-GigabitEthernet1/0/2]ip address 10.0.0.9 30
[SW3-GigabitEthernet1/0/2]quit
[SW3]bgp 65003
[SW3-bgp-default]router-id 3.3.3.3
[SW3-bgp-default]confederation id 100
[SW3-bgp-default]confederation peer-as 65001 65002
[SW3-bgp-default]peer 10.0.0.1 as-number 65001
[SW3-bgp-default]peer 10.0.0.5 as-number 65002
[SW3-bgp-default]peer 10.0.0.10 as-number 200
[SW3-bgp-default]address-family ipv4 unicast
[SW3-bgp-default-ipv4]peer 10.0.0.1 enable
[SW3-bgp-default-ipv4]peer 10.0.0.5 enable
[SW3-bgp-default-ipv4]peer 10.0.0.10 enable
[SW3-bgp-default-ipv4]import-route direct
[SW3-bgp-default-ipv4]quit
[SW3-bgp-default]quit
SW4:
sys
System View: return to User View with Ctrl+Z.
[H3C]sysname SW4
[SW4]int loopback 0
[SW4-LoopBack0]ip address 4.4.4.4 32
[SW4-LoopBack0]quit
[SW4]vlan 100
[SW4-vlan100]quit
[SW4]int vlan 100
[SW4-Vlan-interface100]ip address 172.16.100.1 24
[SW4-Vlan-interface100]quit
[SW4]int gi 1/0/1
[SW4-GigabitEthernet1/0/1]port link-type access
[SW4-GigabitEthernet1/0/1]port access vlan 100
[SW4-GigabitEthernet1/0/1]quit
[SW4]int gi 1/0/2
[SW4-GigabitEthernet1/0/2]port link-mode route
[SW4-GigabitEthernet1/0/2]des
[SW4-GigabitEthernet1/0/2]ip address 10.0.0.10 30
[SW4-GigabitEthernet1/0/2]quit
[SW4]bgp 200
[SW4-bgp-default]router-id 4.4.4.4
[SW4-bgp-default]peer 10.0.0.9 as-number 100
[SW4-bgp-default]address-family ipv4 unicast
[SW4-bgp-default-ipv4]peer 10.0.0.9 en
[SW4-bgp-default-ipv4]peer 10.0.0.9 enable
[SW4-bgp-default-ipv4]network 172.16.100.0 255.255.255.0
[SW4-bgp-default-ipv4]quit
[SW4-bgp-default]quit
测试:
PC都填写IP地址:
PC之间可以相互PING通:
分别查看SW1、SW2、SW3、SW4的BGP邻居信息:
分别查看SW1、SW2、SW3、SW4的路由表:
至此,S5820 BGP联盟典型组网配置案例已完成!