本篇文章為大家分享下華為路由bgp鄰居的建立,主要包括三部分類容:
bgp配置一:非直連鄰居;
bgp配置二:ibgp通過回環口建立鄰居;
bgp配置三:ebgp通過回環口建立鄰居。
基本網路配置:
r1sysname r1
inte***ce g0/0/0
ip address 192.168.12.1 24
inte***ce loopback 0
ip address 10.10.1.1 24
quit
r2sysname r2
inte***ce g0/0/1
ip address 192.168.12.2 24
inte***ce g0/0/0
ip address 192.168.23.2 24
quit
inte***ce loopback 0
ip address 10.10.2.2 24
quit
r3sysname r3
inte***ce g0/0/1
ip address 192.168.23.3 24
inte***ce g0/0/0
ip address 192.168.34.3 24
quit
r4sysname r4
inte***ce g0/0/1
ip address 192.168.34.4 24
inte***ce g0/0/0
ip address 192.168.45.4 24
quit
r5sysname r5
inte***ce g0/0/1
ip address 192.168.45.5 24
inte***ce g0/0/0
ip address 192.168.56.5 24
quit
inte***ce loopback 0
ip address 10.10.5.5 24
quit
r6sysname r6
inte***ce g0/0/1
ip address 192.168.56.6 24
inte***ce loopback 0
ip address 10.10.6.6 24
quit
ospf配置:
r2ospf 1 router-id 2.2.2.2
area 0
network 192.168.23.0 0.0.0.255
network 10.10.2.0 0.0.0.255
quit
quit
r3ospf 1 router-id 3.3.3.3
area 0
network 192.168.23.0 0.0.0.255
network 192.168.34.0 0.0.0.255
quit
quit
r4ospf 1 router-id 4.4.4.4
area 0
network 192.168.45.0 0.0.0.255
network 192.168.34.0 0.0.0.255
quit
quit
r5ospf 1 router-id 5.5.5.5
area 0
network 192.168.45.0 0.0.0.255
network 10.10.5.0 0.0.0.255
quit
quit
bgp配置一:非直連鄰居
r1bgp 100
router-id 1.1.1.1
peer 192.168.12.2 as-number 200
network 10.10.1.0 255.255.255.0
quit
r2bgp 200
router-id 2.2.2.2
peer 192.168.12.1 as-number 100
peer 192.168.45.5 as-number 200
quit
r5bgp 200
router-id 5.5.5.5
peer 192.168.23.2 as-number 200
peer 192.168.56.6 as-number 600
quit
r6bgp 600
router-id 6.6.6.6
peer 192.168.56.5 as-number 200
network 10.10.6.0 255.255.255.0
quit
r2bgp 200
peer 192.168.45.5 next-hop-local
r5bgp 200
peer 192.168.23.2 next-hop-local
bgp配置二:ibgp通過回環口建立鄰居
r2-------r5
10.10.2.2 10.10.5.5
r2bgp 200
undo peer 192.168.45.5
peer 10.10.5.5 as-number 200
peer 10.10.5.5 connect-inte***ce loopback0
quit
#ibgp的更新源檢測機制(乙個鄰居上面敲即可)
r5bgp 200
undo peer 192.168.23.2
peer 10.10.2.2 as-number 200
peer 10.10.2.2 connect-inte***ce loopback0
quit
bgp配置三:ebgp通過回環口建立鄰居
r1------------r2
10.10.11.1 10.10.22.2
r1inte***ce gigabitethernet 0/0/2
ip address 192.168.21.1 24
inte***ce loopback 12
ip address 10.10.11.1 24
quit
ip route-static 10.10.22.0 255.255.255.0 192.168.12.2
ip route-static 10.10.22.0 255.255.255.0 192.168.21.2
r2inte***ce gigabitethernet 0/0/2
ip address 192.168.21.2 24
inte***ce loopback 12
ip address 10.10.22.2 24
quit
ip route-static 10.10.11.0 255.255.255.0 192.168.12.1
ip route-static 10.10.11.0 255.255.255.0 192.168.21.1
r1bgp 100
undo peer 192.168.12.2
peer 10.10.22.2 as-number 200
peer 10.10.22.2 connect-inte***ce loopback 12
peer 10.10.22.2 ebgp-max-hop 2
#修改ttl值》1,跳過ebgp直連檢測機制(兩邊都得敲)
r2bgp 200
undo peer 192.168.12.1
peer 10.10.11.1 as-number 100
peer 10.10.11.1 connect-inte***ce loopback 12
peer 10.10.11.1 ebgp-max-hop 2
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