ip配置
[r1]int g0/0/0
[r1-GigabitEthernet0/0/0]ip add 12.1.1.1 24
May 12 2024 18:05:53-08:00 r1 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[r1-GigabitEthernet0/0/0]int l0
[r1-LoopBack0]ip add 172.16.0.1 32
[r1-LoopBack0]int l1
[r1-LoopBack1]ip add 172.16.1.1 24
[r2]int g 0/0/0
[r2-GigabitEthernet0/0/0]ip add 12.1.1.2 24
May 12 2024 18:08:57-08:00 r2 %%01IFNET/4/LINK_STATE(l)[3]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[r2-GigabitEthernet0/0/0]int g0/0/1
[r2-GigabitEthernet0/0/1]ip add 172.16.1.1 30
May 12 2024 18:09:19-08:00 r2 %%01IFNET/4/LINK_STATE(l)[4]:The line protocol IP
on the interface GigabitEthernet0/0/1 has entered the UP state.
[r2-GigabitEthernet0/0/1]int g 0/0/2
[r2-GigabitEthernet0/0/2]ip add 172.16.1.21 30
May 12 2024 18:09:40-08:00 r2 %%01IFNET/4/LINK_STATE(l)[5]:The line protocol IP
on the interface GigabitEthernet0/0/2 has entered the UP state.
[r2-GigabitEthernet0/0/2]int l0
[r2-LoopBack0]ip add 172.168.0.2 32
[r3]int g0/0/0
[r3-GigabitEthernet0/0/0]ip add 172.16.1.2 30
May 12 2024 18:11:15-08:00 r3 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[r3-GigabitEthernet0/0/0]int g0/0/1
[r3-GigabitEthernet0/0/1]ip add 172.16.1.5 30
May 12 2024 18:11:35-08:00 r3 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP
on the interface GigabitEthernet0/0/1 has entered the UP state.
[r3-GigabitEthernet0/0/1]int l0
[r3-LoopBack0]ip add 172.16.0.3 32
[r3-LoopBack0]int l1
[r3-LoopBack1]ip add 172.16.3.3 24
[r4]int g0/0/0
[r4-GigabitEthernet0/0/0]ip add 172.16.1.6 30
May 12 2024 18:14:29-08:00 r4 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[r4-GigabitEthernet0/0/0]int g 0/0/1
[r4-GigabitEthernet0/0/1]ip add 172.16.1.9 30
May 12 2024 18:15:12-08:00 r4 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP
on the interface GigabitEthernet0/0/1 has entered the UP state.
[r4-GigabitEthernet0/0/1]int l0
[r4-LoopBack0]ip add 172.16.0.4 32
[r4-LoopBack0]int l1
[r4-LoopBack1]ip add 172.16.4.4 24
[r4-LoopBack1]
[r5]int g0/0/0
[r5-GigabitEthernet0/0/0]ip add 172.16.1.22 30
May 12 2024 18:17:17-08:00 r5 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[r5-GigabitEthernet0/0/0]int g0/0/1
[r5-GigabitEthernet0/0/1]ip add 172.16.1.17 30
May 12 2024 18:17:36-08:00 r5 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP
on the interface GigabitEthernet0/0/1 has entered the UP state.
[r5-GigabitEthernet0/0/1]int l0
[r5-LoopBack0]ip add 172.16.0.5 32
[r5-LoopBack0]int l1
[r5-LoopBack1]ip add 172.16.5.5 24
[r6]int g0/0/0
[r6-GigabitEthernet0/0/0]ip add 172.16.1.18 30
May 12 2024 18:18:59-08:00 r6 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[r6-GigabitEthernet0/0/0]int g0/0/1
[r6-GigabitEthernet0/0/1]ip add 172.16.1.13 30
May 12 2024 18:19:30-08:00 r6 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP
on the interface GigabitEthernet0/0/1 has entered the UP state.
[r6-GigabitEthernet0/0/1]int l0
[r6-LoopBack0]ip add 172.16.0.6 32
[r6-LoopBack0]int l1
[r6-LoopBack1]ip add 172.16.6.6 24
[r7-GigabitEthernet0/0/1]int g0/0/0
[r7-GigabitEthernet0/0/0]ip add 172.16.1.14 30
[r7-GigabitEthernet0/0/0]int g0/0/1
[r7-GigabitEthernet0/0/1]ip add 172.16.1.10 30
May 12 2024 18:22:02-08:00 r7 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP
on the interface GigabitEthernet0/0/1 has entered the UP state.
[r7-GigabitEthernet0/0/1]int g0/0/2
[r7-GigabitEthernet0/0/2]ip add 34.1.1.7 24
[r7-GigabitEthernet0/0/2]
May 12 2024 18:22:48-08:00 r7 %%01IFNET/4/LINK_STATE(l)[2]:The line protocol IP
on the interface GigabitEthernet0/0/2 has entered the UP state.
[r7-GigabitEthernet0/0/2]int l0
[r7-LoopBack0]ip add 172.16.0.7 32
[r7-LoopBack0]int l1
[r7-LoopBack1]ip add 172.16.7.7 24
[r8]int g0/0/0
[r8-GigabitEthernet0/0/0]ip add 34.1.1.8 24
May 12 2024 18:24:39-08:00 r8 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[r8-GigabitEthernet0/0/0]int l0
[r8-LoopBack0]ip add 172.16.0.8 32
[r8-LoopBack0]int l1
[r8-LoopBack1]ip add 172.16.8.8 24
使用ospf将as内部搞通
[r2]ospf 1 router-id 2.2.2.2
[r2-ospf-1]a 0
[r2-ospf-1-area-0.0.0.0]net
[r2-ospf-1-area-0.0.0.0]network 172.16.0.0 0.0.255.255
[r3]ospf 1 router-id 3.3.3.3
[r3-ospf-1]a 0
[r3-ospf-1-area-0.0.0.0]net
[r3-ospf-1-area-0.0.0.0]network 172.16.0.0 0.0.255.255
[r4]ospf 1 router-id 4.4.4.4
[r4-ospf-1]a 0
[r4-ospf-1-area-0.0.0.0]network 172.16.0.0 0.0.255.255
[r5]ospf 1 router-id 5.5.5.5
[r5-ospf-1]a 0
[r5-ospf-1-area-0.0.0.0]
[r5-ospf-1-area-0.0.0.0]network 172.16.0.0 0.0.255.255
[r6]ospf 1 router-id 6.6.6.6
[r6-ospf-1]a 0
[r6-ospf-1-area-0.0.0.0]network 172.16.0.0 0.0.255.255
[r7]ospf 1 router-id 7.7.7.7
[r7-ospf-1]a 0
[r7-ospf-1-area-0.0.0.0]network 172.16.0.0 0.0.255.255
配置bgp协议
[r1]bgp 1
[r1-bgp]peer 12.1.1.2 aS
[r1-bgp]peer 12.1.1.2 as-number 2
[r2]bgp 64512
[r2-bgp]confederation id 2
[r2-bgp]peer 12.1.1.1 as
[r2-bgp]peer 12.1.1.1 as-number 1
[r2-bgp]
May 12 2024 18:43:55-08:00 r2 %%01BGP/3/STATE_CHG_UPDOWN(l)[0]:The status of the
peer 12.1.1.1 changed from OPENCONFIRM to ESTABLISHED. (InstanceName=Public, St
ateChangeReason=Up)
[r2-bgp]confederation peer-as 64513
[r2-bgp]peer 172.16.0.3 as
[r2-bgp]peer 172.16.0.3 as-number 64512
[r2-bgp]peer 172.16.0.3 connect-interface l0
[r2-bgp]peer 172.16.0.3 next-hop-invariable
[r2-bgp]peer 172.16.0.3 next-hop-local
[r2-bgp]peer 172.16.1.22 as-number 64513
[r2-bgp]peer 172.16.1.22 next-hop-local
[r3]bgp 64512
[r3-bgp]confederation id 2
[r3-bgp]peer 172.16.0.2 as-number 64512
[r3-bgp]peer 172.16.0.2 connect-interface l0
[r3-bgp]peer 172.16.0.4 as-number 64512
[r3-bgp]peer 172.16.0.4 connect-interface l0
[r4]bgp 64512
[r4-bgp]con
[r4-bgp]confederation id 2
[r4-bgp]con
[r4-bgp]peer 172.16.0.3 as
[r4-bgp]peer 172.16.0.3 as-number 64512
[r4-bgp]peer 172.16.0.3 con
[r4-bgp]peer 172.16.0.3 connect-interface l0
[r5]bgp 64513
[r5-bgp]con
[r5-bgp]confederation id 2
[r5-bgp]con
[r5-bgp]confederation p
[r5-bgp]confederation peer-as 64512
[r5-bgp]peer 172.16.1.21 as
[r5-bgp]peer 172.16.1.21 as-number 64512
[r5-bgp]peer 172.16.1.21 n
[r5-bgp]peer 172.16.1.21 next-hop-local
[r6]bgp 64513
[r6-bgp]con
[r6-bgp]confederation id 2
[r6-bgp]peer 172.16.0.5 as
[r6-bgp]peer 172.16.0.5 as-number 64513
[r6-bgp]peer 172.16.0.5con
[r6-bgp]peer 172.16.0.5 con
[r6-bgp]peer 172.16.0.5 connect-interface l0
[r6-bgp]peer 172.16.0.7 as
[r6-bgp]peer 172.16.0.7 as-number 64513
[r6-bgp]peer 172.16.0.7 connect-interface l0
[r7]bgp 64513
[r7-bgp]confederation id 2
[r7-bgp]peer 172.16.0.6 as-number 64513
[r7-bgp]peer 172.16.0.6 con
[r7-bgp]peer 172.16.0.6 connect-interface l0
May 12 2024 19:08:19-08:00 r7 %%01BGP/3/STATE_CHG_UPDOWN(l)[0]:The status of the
peer 172.16.0.6 changed from OPENCONFIRM to ESTABLISHED. (InstanceName=Public,
StateChangeReason=Up)
[r7-bgp]peer 34.1.1.8 as-number 3
[r8]bgp 3
[r8-bgp]peer 34.1.1.7 as
[r8-bgp]peer 34.1.1.7 as-number 2
配置反射器
[r3-bgp]peer 172.16.0.2 reflect-client
[r3-bgp]peer 172.16.0.4 reflect-client
[r6-bgp]peer 172.16.0.5 reflect-client
[r6-bgp]peer 172.16.0.7 reflect-client
配置防环机制
[r2]ip route-static 172.16.0.0 16 NULL 0
[r4]ip route-static 172.16.0.0 16 NULL 0
[r5]ip route-static 172.16.0.0 16 NULL 0
[r6]ip route-static 172.16.0.0 16 NULL 0
[r7]ip route-static 172.16.0.0 16 NULL 0
减少路由条目
[r2-bgp]network 172.16.0.0 16
[r3-bgp]network 172.16.0.0 16
[r4-bgp]network 172.16.0.0 16
[r5-bgp]network 172.16.0.0 16
[r6-bgp]network 172.16.0.0 16
[r7-bgp]network 172.16.0.0 16
配置vpn让r1和r8业务网段通
[r8]int t
[r8]int Tunnel 0/0/0
[r8-Tunnel0/0/0]ip add 10.1.1.2 24
[r8-Tunnel0/0/0]tunnel-protocol gre
[r8-Tunnel0/0/0]source 172.16.8.8
[r8-Tunnel0/0/0]destination 172.16.1.1
[r8]ip route-static 172.16.1.1 24 10.1.1.1