实验要求:
1、R4为ISP,其上只配置IP地址;R4与其他所直连设备间均使用公有IP;
2、R3-R5、R6、R7为MGRE环境,R3为中心站点;
3、整个OSPF环境IP基于172.16.0.0/16划分;除了R12有两个环回,其他路由器均有一个环回IP
4、所有设备均可访问R4的环回;
5、减少LSA的更新量,加快收敛,保障更新安全;
6、全网可达;
第一步:进行ip划分和配置:(详细接口ip和routerID等见下图)
开始配置ip
R1:
<R1>sy
Enter system view, return user view with Ctrl+Z.
[R1]int g 0/0/0
[R1-GigabitEthernet0/0/0]ip ad
[R1-GigabitEthernet0/0/0]ip address 172.16.33.1 24
Apr 16 2024 18:40:12-08:00 R1 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[R1-GigabitEthernet0/0/0]q
[R1]int l 0
[R1-LoopBack0]ip ad
[R1-LoopBack0]ip address 172.16.34.1 24
[R1-LoopBack0]q
[R1]
R2:
<R2>sy
Enter system view, return user view with Ctrl+Z.
[R2]int g 0/0/0
[R2-GigabitEthernet0/0/0]ip ad
[R2-GigabitEthernet0/0/0]ip address 172.16.33.2 24
Apr 16 2024 18:42:08-08:00 R2 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[R2-GigabitEthernet0/0/0]q
[R2]int l 0
[R2-LoopBack0]ip ad
[R2-LoopBack0]ip address 172.16.35.1 24
[R2-LoopBack0]q
[R2]
R3:
<R3>sy
Enter system view, return user view with Ctrl+Z.
[R3]int g 0/0/0
[R3-GigabitEthernet0/0/0]ip ad
[R3-GigabitEthernet0/0/0]ip address 172.16.33.3 24
Apr 16 2024 18:43:12-08:00 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]q
[R3]int l 0
[R3-LoopBack0]ip ad
[R3-LoopBack0]ip address 192.16.36.1 24
[R3-LoopBack0]q
[R3]int s
[R3]int Serial 4/0/0
[R3-Serial4/0/0]ip ad
[R3-Serial4/0/0]ip address 34.0.0.3 24
[R3-Serial4/0/0]q
[R3]
R4:
<R4>sy
Enter system view, return user view with Ctrl+Z.
[R4]int s 4/0/0
[R4-Serial4/0/0]ip ad
[R4-Serial4/0/0]ip address 34.0.0.4 24
[R4-Serial4/0/0]
Apr 16 2024 18:45:16-08:00 R4 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol PPP
IPCP on the interface Serial4/0/0 has entered the UP state.
[R4-Serial4/0/0]q
[R4]int s 4/0/1
[R4-Serial4/0/1]ip ad
[R4-Serial4/0/1]ip address 45.0.0.4 24
[R4-Serial4/0/1]q
[R4]int s 3/0/0
[R4-Serial3/0/0]ip ad
[R4-Serial3/0/0]ip address 46.0.0.4 24
[R4-Serial3/0/0]q
[R4]int g 0/0/0
[R4-GigabitEthernet0/0/0]ip ad
[R4-GigabitEthernet0/0/0]ip address 47.0.0.4 24
[R4-GigabitEthernet0/0/0]
Apr 16 2024 18:46:27-08:00 R4 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[R4-GigabitEthernet0/0/0]q
[R4]
[R4]int l 0
[R4-LoopBack0]ip ad
[R4-LoopBack0]ip address 172.16.2.1 24
[R4-LoopBack0]q
[R4]
R5:
<R5>sy
Enter system view, return user view with Ctrl+Z.
[R5]int s 4/0/0
[R5-Serial4/0/0]ip ad
[R5-Serial4/0/0]ip address 45.0.0.5 24
[R5-Serial4/0/0]
Apr 16 2024 18:47:08-08:00 R5 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol PPP
IPCP on the interface Serial4/0/0 has entered the UP state.
[R5-Serial4/0/0]q
[R5]
[R5]int l 0
[R5-LoopBack0]ip ad
[R5-LoopBack0]ip address 172.16.3.1 24
[R5-LoopBack0]q
[R5]
R6:
<R6>sy
Enter system view, return user view with Ctrl+Z.
[R6]int s 4/0/0
[R6-Serial4/0/0]ip ad
[R6-Serial4/0/0]ip address 46.0.0.6 24
[R6-Serial4/0/0]
Apr 16 2024 18:47:43-08:00 R6 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol PPP
IPCP on the interface Serial4/0/0 has entered the UP state.
[R6-Serial4/0/0]q
[R6]int g 0/0/0
[R6-GigabitEthernet0/0/0]ip ad
[R6-GigabitEthernet0/0/0]ip address 172.16.65.1 30
Apr 16 2024 18:48:07-08:00 R6 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[R6-GigabitEthernet0/0/0]q
[R6]
[R6]int l 0
[R6-LoopBack0]ip ad
[R6-LoopBack0]ip address 172.16.4.1 24
[R6-LoopBack0]q
[R6]
R7:
<R7>sy
Enter system view, return user view with Ctrl+Z.
[R7]int g 0/0/0
[R7-GigabitEthernet0/0/0]ip ad
[R7-GigabitEthernet0/0/0]ip address 47.0.0.7 24
Apr 16 2024 18:48:45-08:00 R7 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[R7-GigabitEthernet0/0/0]q
[R7]int g 0/0/1
[R7-GigabitEthernet0/0/1]ip ad
[R7-GigabitEthernet0/0/1]ip address 172.16.97.1 30
Apr 16 2024 18:48:58-08:00 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]q
[R7]
[R7]int l 0
[R7-LoopBack0]ip ad
[R7-LoopBack0]ip address 172.16.5.1 24
[R7-LoopBack0]q
[R7]
R8:
<R8>sy
Enter system view, return user view with Ctrl+Z.
[R8]int g 0/0/0
[R8-GigabitEthernet0/0/0]ip ad
[R8-GigabitEthernet0/0/0]ip address 172.16.97.2 30
Apr 16 2024 18:52:06-08:00 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]q
[R8]int g 0/0/1
[R8-GigabitEthernet0/0/1]ip ad
[R8-GigabitEthernet0/0/1]ip address 172.16.97.5 30
Apr 16 2024 18:52:25-08:00 R8 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP
on the interface GigabitEthernet0/0/1 has entered the UP state.
[R8-GigabitEthernet0/0/1]q
[R8]int l 0
[R8-LoopBack0]ip ad
[R8-LoopBack0]ip address 172.16.98.1 24
[R8-LoopBack0]q
[R8]
R9:
<R9>sy
Enter system view, return user view with Ctrl+Z.
[R9]int g 0/0/0
[R9-GigabitEthernet0/0/0]ip ad
[R9-GigabitEthernet0/0/0]ip address 172.16.97.6 30
Apr 16 2024 18:53:29-08:00 R9 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[R9-GigabitEthernet0/0/0]q
[R9]int g 0/0/1
[R9-GigabitEthernet0/0/1]ip ad
[R9-GigabitEthernet0/0/1]ip address 172.16.129.9 30
Apr 16 2024 18:53:46-08:00 R9 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP
on the interface GigabitEthernet0/0/1 has entered the UP state.
[R9-GigabitEthernet0/0/1]q
[R9]int l 0
[R9-LoopBack0]ip ad
[R9-LoopBack0]ip address 172.16.130.1 24
[R9-LoopBack0]q
[R9]
R10:
<R10>sy
Enter system view, return user view with Ctrl+Z.
[R10]int g 0/0/0
[R10-GigabitEthernet0/0/0]ip ad
[R10-GigabitEthernet0/0/0]ip address 172.16.129.10 30
[R10-GigabitEthernet0/0/0]
Apr 16 2024 18:54:35-08:00 R10 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[R10-GigabitEthernet0/0/0]q
[R10]int l 0
[R10-LoopBack0]ip ad
[R10-LoopBack0]ip address 172.16.131.1 24
[R10-LoopBack0]q
[R10]
R11:
<R11>sy
Enter system view, return user view with Ctrl+Z.
[R11]int g 0/0/0
[R11-GigabitEthernet0/0/0]ip ad
[R11-GigabitEthernet0/0/0]ip address 172.16.65.2 30
Apr 16 2024 18:55:53-08:00 R11 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[R11-GigabitEthernet0/0/0]q
[R11]int g 0/0/1
[R11-GigabitEthernet0/0/1]ip ad
[R11-GigabitEthernet0/0/1]ip address 172.16.65.5 30
Apr 16 2024 18:56:14-08:00 R11 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP
on the interface GigabitEthernet0/0/1 has entered the UP state.
[R11-GigabitEthernet0/0/1]q
[R11]int l 0
[R11-LoopBack0]ip ad
[R11-LoopBack0]ip address 172.16.66.1 24
[R11-LoopBack0]q
[R11]
R12:
<R12>sy
Enter system view, return user view with Ctrl+Z.
[R12]int g 0/0/0
[R12-GigabitEthernet0/0/0]ip ad
[R12-GigabitEthernet0/0/0]ip address 172.16.65.6 30
Apr 16 2024 18:57:07-08:00 R12 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[R12-GigabitEthernet0/0/0]q
[R12]int l 0
[R12-LoopBack0]ip ad
[R12-LoopBack0]ip address 172.16.160.1 24
[R12-LoopBack0]q
[R12]int l 1
[R12-LoopBack1]ip ad
[R12-LoopBack1]ip address 172.16.161.1 24
[R12-LoopBack1]q
[R12]
第二步:(实现公网通,需要在area 0 中将几个路由器配置缺省)
R3:
<R3>sy
Enter system view, return user view with Ctrl+Z.
[R3]ip rou
[R3]ip route
[R3]ip route-static 0.0.0.0 0 34.0.0.4
[R3]
R5:
<R5>sy
Enter system view, return user view with Ctrl+Z.
[R5]ip rou
[R5]ip route
[R5]ip route-static 0.0.0.0 0 45.0.0.4
[R5]
R6:
<R6>sy
Enter system view, return user view with Ctrl+Z.
[R6]ip rou
[R6]ip route
[R6]ip route-static
[R6]ip route
[R6]ip route-static 0.0.0.0 0 46.0.0.4
[R6]
R7:
<R7>sy
Enter system view, return user view with Ctrl+Z.
[R7]ip rou
[R7]ip route
[R7]ip route-static 0.0.0.0 0 47.0.0.4
[R7]
第三步:创建OSPF区域
区域1
R1:
<R1>sys
Enter system view, return user view with Ctrl+Z.
[R1]os
[R1]ospf rou
[R1]ospf router-id 1.1.1.1
[R1-ospf-1]a
[R1-ospf-1]area 1
[R1-ospf-1-area-0.0.0.1]ne
[R1-ospf-1-area-0.0.0.1]network 0.0.0.0 255.255.255.255
[R1-ospf-1-area-0.0.0.1]q
[R1-ospf-1]
R2:
<R2>sys
Enter system view, return user view with Ctrl+Z.
[R2]op
[R2]os
[R2]ospf rou
[R2]ospf router-id
[R2]ospf router-id 2.2.2.2
[R2-ospf-1]a 1
[R2-ospf-1-area-0.0.0.1]ne
[R2-ospf-1-area-0.0.0.1]network 0.0.0.0 255.255.255.255
[R2-ospf-1-area-0.0.0.1]q
[R2-ospf-1]
R3:
[R3]os
[R3]ospf 1 rou
[R3]ospf 1 router-id 3.3.3.3
[R3-ospf-1]a 1
[R3-ospf-1-area-0.0.0.1]ne
[R3-ospf-1-area-0.0.0.1]network 172.16.33.0 0.0.0.255
[R3-ospf-1-area-0.0.0.1]
Apr 16 2024 19:17:06-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[0]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.33.16.172, Neighb
orEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R3-ospf-1-area-0.0.0.1]
Apr 16 2024 19:17:06-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[1]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.33.16.172, Neighb
orEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=2Way)
[R3-ospf-1-area-0.0.0.1]ne
[R3-ospf-1-area-0.0.0.1]network
Apr 16 2024 19:17:12-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[2]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=2.33.16.172, Neighb
orEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R3-ospf-1-area-0.0.0.1]network
Apr 16 2024 19:17:12-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[3]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=2.33.16.172, Neighb
orEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=2Way)
[R3-ospf-1-area-0.0.0.1]network
Apr 16 2024 19:17:12-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[4]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.33.16.172, Neighb
orEvent=AdjOk?, NeighborPreviousState=2Way, NeighborCurrentState=ExStart)
[R3-ospf-1-area-0.0.0.1]network
Apr 16 2024 19:17:12-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[5]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=2.33.16.172, Neighb
orEvent=AdjOk?, NeighborPreviousState=2Way, NeighborCurrentState=ExStart)
[R3-ospf-1-area-0.0.0.1]network
Apr 16 2024 19:17:12-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[6]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.33.16.172, Neighb
orEvent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Exc
hange)
[R3-ospf-1-area-0.0.0.1]network
Apr 16 2024 19:17:12-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[7]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=2.33.16.172, Neighb
orEvent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Exc
hange)
[R3-ospf-1-area-0.0.0.1]network
Apr 16 2024 19:17:12-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[8]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.33.16.172, Neighb
orEvent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Loadi
ng)
[R3-ospf-1-area-0.0.0.1]network
Apr 16 2024 19:17:12-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[9]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.33.16.172, Neighb
orEvent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full)
[R3-ospf-1-area-0.0.0.1]network
Apr 16 2024 19:17:12-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[10]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=2.33.16.172, Neigh
borEvent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Load
ing)
[R3-ospf-1-area-0.0.0.1]network
Apr 16 2024 19:17:12-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[11]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=2.33.16.172, Neigh
borEvent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full)
[R3-ospf-1-area-0.0.0.1]network 172.16.36.0 0.0.0.255
[R3-ospf-1-area-0.0.0.1]
区域0
R5:
[R5]os
[R5]ospf 1 rou
[R5]ospf 1 router-id 5.5.5.5
[R5-ospf-1]ne
[R5-ospf-1]a 0
[R5-ospf-1-area-0.0.0.0]ne
[R5-ospf-1-area-0.0.0.0]network 172.16.3.0 0.0.0.255
[R5-ospf-1-area-0.0.0.0]
R6:
<R6>sy
Enter system view, return user view with Ctrl+Z.
[R6]osp
[R6]ospf 1 rou
[R6]ospf 1 router-id 6.6.6.6
[R6-ospf-1]a 0
[R6-ospf-1-area-0.0.0.0]ne
[R6-ospf-1-area-0.0.0.0]network 172.16.4.0 0.0.0.255
[R6-ospf-1-area-0.0.0.0]
R7:
<R7>sy
Enter system view, return user view with Ctrl+Z.
[R7]osp
[R7]ospf 1 rou
[R7]ospf 1 router-id 7.7.7.7
[R7-ospf-1]a 0
[R7-ospf-1-area-0.0.0.0]ne
[R7-ospf-1-area-0.0.0.0]network 172.16.5.0 0.0.0.255
[R7-ospf-1-area-0.0.0.0]
区域2
R6:
[R6]os
[R6]ospf 1
[R6-ospf-1]a 2
[R6-ospf-1-area-0.0.0.2]ne
[R6-ospf-1-area-0.0.0.2]network 172.16.65.1 0.0.0.0
[R6-ospf-1-area-0.0.0.2]
R11:
<R11>sy
Enter system view, return user view with Ctrl+Z.
[R11]os
[R11]ospf 1 rou
[R11]ospf 1 router-id 11.11.11.11
[R11-ospf-1]a 2
[R11-ospf-1-area-0.0.0.2]ne
[R11-ospf-1-area-0.0.0.2]network 0.0.0.0 255.255.255.255
[R11-ospf-1-area-0.0.0.2]
Apr 16 2024 19:23:39-08:00 R11 %%01OSPF/4/NBR_CHANGE_E(l)[0]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=1.65.16.172, Neigh
borEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R11-ospf-1-area-0.0.0.2]
Apr 16 2024 19:23:39-08:00 R11 %%01OSPF/4/NBR_CHANGE_E(l)[1]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=1.65.16.172, Neigh
borEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=2Way)
[R11-ospf-1-area-0.0.0.2]
Apr 16 2024 19:23:39-08:00 R11 %%01OSPF/4/NBR_CHANGE_E(l)[2]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=1.65.16.172, Neigh
borEvent=AdjOk?, NeighborPreviousState=2Way, NeighborCurrentState=ExStart)
[R11-ospf-1-area-0.0.0.2]
Apr 16 2024 19:23:39-08:00 R11 %%01OSPF/4/NBR_CHANGE_E(l)[3]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=1.65.16.172, Neigh
borEvent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Ex
change)
[R11-ospf-1-area-0.0.0.2]
Apr 16 2024 19:23:39-08:00 R11 %%01OSPF/4/NBR_CHANGE_E(l)[4]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=1.65.16.172, Neigh
borEvent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Load
ing)
[R11-ospf-1-area-0.0.0.2]
Apr 16 2024 19:23:39-08:00 R11 %%01OSPF/4/NBR_CHANGE_E(l)[5]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=1.65.16.172, Neigh
borEvent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full)
[R11-ospf-1-area-0.0.0.2]
Apr 16 2024 19:24:54-08:00 R11 %%01OSPF/4/NBR_CHANGE_E(l)[6]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=6.65.16.172, Neigh
borEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R11-ospf-1-area-0.0.0.2]
Apr 16 2024 19:25:03-08:00 R11 %%01OSPF/4/NBR_CHANGE_E(l)[7]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=6.65.16.172, Neigh
borEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=ExStart)
[R11-ospf-1-area-0.0.0.2]
Apr 16 2024 19:25:03-08:00 R11 %%01OSPF/4/NBR_CHANGE_E(l)[8]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=6.65.16.172, Neigh
borEvent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Ex
change)
[R11-ospf-1-area-0.0.0.2]
Apr 16 2024 19:25:03-08:00 R11 %%01OSPF/4/NBR_CHANGE_E(l)[9]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=6.65.16.172, Neigh
borEvent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Load
ing)
[R11-ospf-1-area-0.0.0.2]
Apr 16 2024 19:25:03-08:00 R11 %%01OSPF/4/NBR_CHANGE_E(l)[10]:Neighbor changes e
vent: neighbor status changed. (ProcessId=256, NeighborAddress=6.65.16.172, Neig
hborEvent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full)
[R11-ospf-1-area-0.0.0.2]
R12:顺便将RIP宣告了
<R12>sy
Enter system view, return user view with Ctrl+Z.
[R12]os
[R12]ospf 1 rou
[R12]ospf 1 router-id 12.12.12.12
[R12-ospf-1]a 2
[R12-ospf-1-area-0.0.0.2]ne
[R12-ospf-1-area-0.0.0.2]network 172.16.65.6 0.0.0.0
[R12-ospf-1-area-0.0.0.2]
Apr 16 2024 19:25:03-08:00 R12 %%01OSPF/4/NBR_CHANGE_E(l)[0]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=5.65.16.172, Neigh
borEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R12-ospf-1-area-0.0.0.2]
Apr 16 2024 19:25:03-08:00 R12 %%01OSPF/4/NBR_CHANGE_E(l)[1]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=5.65.16.172, Neigh
borEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=2Way)
[R12-ospf-1-area-0.0.0.2]
Apr 16 2024 19:25:03-08:00 R12 %%01OSPF/4/NBR_CHANGE_E(l)[2]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=5.65.16.172, Neigh
borEvent=AdjOk?, NeighborPreviousState=2Way, NeighborCurrentState=ExStart)
[R12-ospf-1-area-0.0.0.2]
Apr 16 2024 19:25:03-08:00 R12 %%01OSPF/4/NBR_CHANGE_E(l)[3]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=5.65.16.172, Neigh
borEvent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Ex
change)
[R12-ospf-1-area-0.0.0.2]
Apr 16 2024 19:25:03-08:00 R12 %%01OSPF/4/NBR_CHANGE_E(l)[4]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=5.65.16.172, Neigh
borEvent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Load
ing)
[R12-ospf-1-area-0.0.0.2]
Apr 16 2024 19:25:03-08:00 R12 %%01OSPF/4/NBR_CHANGE_E(l)[5]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=5.65.16.172, Neigh
borEvent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full)
[R12-ospf-1-area-0.0.0.2]q
[R12-ospf-1]q
[R12]rip 1
[R12-rip-1]v 2
[R12-rip-1]undo s
[R12-rip-1]undo silent-interface
[R12-rip-1]undo summary
[R12-rip-1]ne
[R12-rip-1]network 172.16.0.0
[R12-rip-1]osp
[R12-rip-1]q
[R12]osp
[R12]ospf 1
[R12-ospf-1]im
[R12-ospf-1]import-route r
[R12-ospf-1]import-route rip
[R12-ospf-1]
区域3
R7:
<R7>sy
Enter system view, return user view with Ctrl+Z.
[R7]os
[R7]ospf 1 rou
[R7]ospf 1 router-id 7.7.7.7
[R7-ospf-1]a 3
[R7-ospf-1-area-0.0.0.3]n
[R7-ospf-1-area-0.0.0.3]network 172.16.97.1 0.0.0.0
[R7-ospf-1-area-0.0.0.3]
R8:
<R8>sy
Enter system view, return user view with Ctrl+Z.
[R8]os
[R8]ospf 1 r
[R8]ospf 1 router-id 8.8.8.8
[R8-ospf-1]a 3
[R8-ospf-1-area-0.0.0.3]ne
[R8-ospf-1-area-0.0.0.3]network 0.0.0.0 255.255.255.255
[R8-ospf-1-area-0.0.0.3]
Apr 16 2024 19:32:31-08:00 R8 %%01OSPF/4/NBR_CHANGE_E(l)[0]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.97.16.172, Neighb
orEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R8-ospf-1-area-0.0.0.3]
Apr 16 2024 19:32:31-08:00 R8 %%01OSPF/4/NBR_CHANGE_E(l)[1]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.97.16.172, Neighb
orEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=2Way)
[R8-ospf-1-area-0.0.0.3]
Apr 16 2024 19:32:32-08:00 R8 %%01OSPF/4/NBR_CHANGE_E(l)[2]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.97.16.172, Neighb
orEvent=AdjOk?, NeighborPreviousState=2Way, NeighborCurrentState=ExStart)
[R8-ospf-1-area-0.0.0.3]
Apr 16 2024 19:32:32-08:00 R8 %%01OSPF/4/NBR_CHANGE_E(l)[3]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.97.16.172, Neighb
orEvent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Exc
hange)
[R8-ospf-1-area-0.0.0.3]
Apr 16 2024 19:32:33-08:00 R8 %%01OSPF/4/NBR_CHANGE_E(l)[4]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.97.16.172, Neighb
orEvent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Loadi
ng)
[R8-ospf-1-area-0.0.0.3]
Apr 16 2024 19:32:33-08:00 R8 %%01OSPF/4/NBR_CHANGE_E(l)[5]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.97.16.172, Neighb
orEvent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full)
[R8-ospf-1-area-0.0.0.3]
R9:
<R9>sy
Enter system view, return user view with Ctrl+Z.
[R9]osp
[R9]ospf 1 rou
[R9]ospf 1 router-id 9.9.9.9
[R9-ospf-1]a 3
[R9-ospf-1-area-0.0.0.3]ne
[R9-ospf-1-area-0.0.0.3]network 172.16.97.6 0.0.0.0
[R9-ospf-1-area-0.0.0.3]
Apr 16 2024 19:33:08-08:00 R9 %%01OSPF/4/NBR_CHANGE_E(l)[0]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=5.97.16.172, Neighb
orEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R9-ospf-1-area-0.0.0.3]
Apr 16 2024 19:33:08-08:00 R9 %%01OSPF/4/NBR_CHANGE_E(l)[1]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=5.97.16.172, Neighb
orEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=2Way)
[R9-ospf-1-area-0.0.0.3]
Apr 16 2024 19:33:08-08:00 R9 %%01OSPF/4/NBR_CHANGE_E(l)[2]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=5.97.16.172, Neighb
orEvent=AdjOk?, NeighborPreviousState=2Way, NeighborCurrentState=ExStart)
[R9-ospf-1-area-0.0.0.3]
Apr 16 2024 19:33:08-08:00 R9 %%01OSPF/4/NBR_CHANGE_E(l)[3]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=5.97.16.172, Neighb
orEvent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Exc
hange)
[R9-ospf-1-area-0.0.0.3]
Apr 16 2024 19:33:09-08:00 R9 %%01OSPF/4/NBR_CHANGE_E(l)[4]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=5.97.16.172, Neighb
orEvent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Loadi
ng)
[R9-ospf-1-area-0.0.0.3]
Apr 16 2024 19:33:09-08:00 R9 %%01OSPF/4/NBR_CHANGE_E(l)[5]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=5.97.16.172, Neighb
orEvent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full)
[R9-ospf-1-area-0.0.0.3]
区域4(不规则区域)
R9:
[R9]os
[R9]ospf 2 rou
[R9]ospf 2 router-id 9.9.9.9
[R9-ospf-2]a 4
[R9-ospf-2-area-0.0.0.4]ne
[R9-ospf-2-area-0.0.0.4]network 172.16.129.9 0.0.0.0
[R9-ospf-2-area-0.0.0.4]ne
[R9-ospf-2-area-0.0.0.4]network 17
Apr 16 2024 19:39:56-08:00 R9 %%01OSPF/4/NBR_CHANGE_E(l)[13]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=512, NeighborAddress=10.129.16.172, Nei
ghborEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R9-ospf-2-area-0.0.0.4]network 172
Apr 16 2024 19:39:56-08:00 R9 %%01OSPF/4/NBR_CHANGE_E(l)[14]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=512, NeighborAddress=10.129.16.172, Nei
ghborEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=2Way)
[R9-ospf-2-area-0.0.0.4]network 172
Apr 16 2024 19:39:56-08:00 R9 %%01OSPF/4/NBR_CHANGE_E(l)[15]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=512, NeighborAddress=10.129.16.172, Nei
ghborEvent=AdjOk?, NeighborPreviousState=2Way, NeighborCurrentState=ExStart)
[R9-ospf-2-area-0.0.0.4]network 172
Apr 16 2024 19:39:56-08:00 R9 %%01OSPF/4/NBR_CHANGE_E(l)[16]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=512, NeighborAddress=10.129.16.172, Nei
ghborEvent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=
Exchange)
[R9-ospf-2-area-0.0.0.4]network 172
Apr 16 2024 19:39:56-08:00 R9 %%01OSPF/4/NBR_CHANGE_E(l)[17]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=512, NeighborAddress=10.129.16.172, Nei
ghborEvent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Lo
ading)
[R9-ospf-2-area-0.0.0.4]network 172
Apr 16 2024 19:39:56-08:00 R9 %%01OSPF/4/NBR_CHANGE_E(l)[18]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=512, NeighborAddress=10.129.16.172, Nei
ghborEvent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full
)
[R9-ospf-2-area-0.0.0.4]network 172.16.130.0 0.0.0.255
[R9-ospf-2-area-0.0.0.4]q
[R9-ospf-2]
R10:
[R10]os
[R10]ospf 2 rou
[R10]ospf 2 router-id 10.10.10.10
[R10-ospf-2]a 4
[R10-ospf-2-area-0.0.0.4]ne
[R10-ospf-2-area-0.0.0.4]network 0.0.0.0 255.255.255.255
[R10-ospf-2-area-0.0.0.4]q
[R10-ospf-2]
Apr 16 2024 19:42:20-08:00 R10 %%01OSPF/4/NBR_CHANGE_E(l)[0]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=512, NeighborAddress=9.129.16.172, Neig
hborEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R10-ospf-2]
Apr 16 2024 19:42:20-08:00 R10 %%01OSPF/4/NBR_CHANGE_E(l)[1]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=512, NeighborAddress=9.129.16.172, Neig
hborEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=2Way)
[R10-ospf-2]
Apr 16 2024 19:42:20-08:00 R10 %%01OSPF/4/NBR_CHANGE_E(l)[2]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=512, NeighborAddress=9.129.16.172, Neig
hborEvent=AdjOk?, NeighborPreviousState=2Way, NeighborCurrentState=ExStart)
[R10-ospf-2]
Apr 16 2024 19:42:20-08:00 R10 %%01OSPF/4/NBR_CHANGE_E(l)[3]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=512, NeighborAddress=9.129.16.172, Neig
hborEvent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=E
xchange)
[R10-ospf-2]
Apr 16 2024 19:42:20-08:00 R10 %%01OSPF/4/NBR_CHANGE_E(l)[4]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=512, NeighborAddress=9.129.16.172, Neig
hborEvent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Loa
ding)
[R10-ospf-2]
Apr 16 2024 19:42:20-08:00 R10 %%01OSPF/4/NBR_CHANGE_E(l)[5]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=512, NeighborAddress=9.129.16.172, Neig
hborEvent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full)
[R10-ospf-2]
第四步:配置MGRE
R3:
[R3]int t
[R3]int Tunnel 0/0/0
[R3-Tunnel0/0/0]ip ad
[R3-Tunnel0/0/0]ip address 172.16.6.3 24
[R3-Tunnel0/0/0]tun
[R3-Tunnel0/0/0]tunnel-protocol
[R3-Tunnel0/0/0]tunnel-protocol g
[R3-Tunnel0/0/0]tunnel-protocol gre p
[R3-Tunnel0/0/0]tunnel-protocol gre p2mp
[R3-Tunnel0/0/0]sou
[R3-Tunnel0/0/0]source s 4/0/0
Apr 16 2024 19:51:05-08:00 R3 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface Tunnel0/0/0 has entered the UP state.
[R3-Tunnel0/0/0]
[R3-Tunnel0/0/0]nh
[R3-Tunnel0/0/0]nhrp n
[R3-Tunnel0/0/0]nhrp network-id 100
[R3-Tunnel0/0/0]nh
[R3-Tunnel0/0/0]nhrp e
[R3-Tunnel0/0/0]nhrp entry m
[R3-Tunnel0/0/0]nhrp entry multicast d
[R3-Tunnel0/0/0]nhrp entry multicast dynamic
[R3-Tunnel0/0/0]q
[R3]
R5:
[R5]int t
[R5]int Tunnel 0/0/0
[R5-Tunnel0/0/0]ip ad
[R5-Tunnel0/0/0]ip address 172.16.6.5 24
[R5-Tunnel0/0/0]tu
[R5-Tunnel0/0/0]tunnel-protocol g
[R5-Tunnel0/0/0]tunnel-protocol gre p
[R5-Tunnel0/0/0]tunnel-protocol gre p2mp
[R5-Tunnel0/0/0]sou
[R5-Tunnel0/0/0]source s 4/0/0
Apr 16 2024 19:54:44-08:00 R5 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface Tunnel0/0/0 has entered the UP state.
[R5-Tunnel0/0/0]
[R5-Tunnel0/0/0]nh
[R5-Tunnel0/0/0]nhrp n
[R5-Tunnel0/0/0]nhrp network-id 100
[R5-Tunnel0/0/0]nh
[R5-Tunnel0/0/0]nhrp e
[R5-Tunnel0/0/0]nhrp entry 172.16.6.3 34.0.0.3 r
[R5-Tunnel0/0/0]nhrp entry 172.16.6.3 34.0.0.3 register
[R5-Tunnel0/0/0]
R6:
<R6>sy
Enter system view, return user view with Ctrl+Z.
[R6]int t
[R6]int Tunnel 0/0/0
[R6-Tunnel0/0/0]ip ad
[R6-Tunnel0/0/0]ip address 172.16.6.6 24
[R6-Tunnel0/0/0]tun
[R6-Tunnel0/0/0]tunnel-protocol g
[R6-Tunnel0/0/0]tunnel-protocol gre p
[R6-Tunnel0/0/0]tunnel-protocol gre p2mp
[R6-Tunnel0/0/0]s
[R6-Tunnel0/0/0]set
[R6-Tunnel0/0/0]shutdown
[R6-Tunnel0/0/0]source
[R6-Tunnel0/0/0]sou
[R6-Tunnel0/0/0]source s4/0/0
Apr 16 2024 19:56:16-08:00 R6 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface Tunnel0/0/0 has entered the UP state.
[R6-Tunnel0/0/0]
[R6-Tunnel0/0/0]ne
[R6-Tunnel0/0/0]nh
[R6-Tunnel0/0/0]nhrp n
[R6-Tunnel0/0/0]nhrp network-id 100
[R6-Tunnel0/0/0]nh
[R6-Tunnel0/0/0]nhrp en
[R6-Tunnel0/0/0]nhrp entry 172.16.6.3 34.0.0.3 r
[R6-Tunnel0/0/0]nhrp entry 172.16.6.3 34.0.0.3 register
[R6-Tunnel0/0/0]
R7:
<R7>sy
Enter system view, return user view with Ctrl+Z.
[R7]int t
[R7]int Tunnel 0/0/0
[R7-Tunnel0/0/0]ip ad
[R7-Tunnel0/0/0]ip address 172.16.6.7 24
[R7-Tunnel0/0/0]tu
[R7-Tunnel0/0/0]tunnel-protocol g
[R7-Tunnel0/0/0]tunnel-protocol gre p
[R7-Tunnel0/0/0]tunnel-protocol gre p2mp
[R7-Tunnel0/0/0]s
[R7-Tunnel0/0/0]set
[R7-Tunnel0/0/0]shutdown
[R7-Tunnel0/0/0]source g 0/0/0
Apr 16 2024 19:58:23-08:00 R7 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface Tunnel0/0/0 has entered the UP state.
[R7-Tunnel0/0/0]nh
[R7-Tunnel0/0/0]nhrp n
[R7-Tunnel0/0/0]nhrp network-id 100
[R7-Tunnel0/0/0]nh
[R7-Tunnel0/0/0]nhrp e
[R7-Tunnel0/0/0]nhrp entry 172.16.6.3 34.0.0.3 r
[R7-Tunnel0/0/0]nhrp entry 172.16.6.3 34.0.0.3 register
[R7-Tunnel0/0/0]
第五步:将隧道口划分进OSPF区域
R3:
<R3>sy
Enter system view, return user view with Ctrl+Z.
[R3]os
[R3]ospf 1
[R3-ospf-1]a 1
[R3-ospf-1-area-0.0.0.1]q
[R3-ospf-1]a 0
[R3-ospf-1-area-0.0.0.0]ne
[R3-ospf-1-area-0.0.0.0]network 172.16.6.0 0.0.0.255
[R3-ospf-1-area-0.0.0.0]
Apr 16 2024 20:05:49-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[0]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=5.6.16.172, Neighbo
rEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R3-ospf-1-area-0.0.0.0]
Apr 16 2024 20:05:53-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[1]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=5.6.16.172, Neighbo
rEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=ExStart)
[R3-ospf-1-area-0.0.0.0]
Apr 16 2024 20:05:53-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[2]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=5.6.16.172, Neighbo
rEvent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Exch
ange)
[R3-ospf-1-area-0.0.0.0]
Apr 16 2024 20:05:53-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[3]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=5.6.16.172, Neighbo
rEvent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Loadin
g)
[R3-ospf-1-area-0.0.0.0]
Apr 16 2024 20:05:53-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[4]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=5.6.16.172, Neighbo
rEvent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full)
[R3-ospf-1-area-0.0.0.0]
[R3-ospf-1-area-0.0.0.0]
[R3-ospf-1-area-0.0.0.0]q
[R3-ospf-1]q
[R3]int t
[R3]int Tunnel 0/0/0
[R3-Tunnel0/0/0]os
[R3-Tunnel0/0/0]ospf n
[R3-Tunnel0/0/0]ospf network-type b
[R3-Tunnel0/0/0]ospf network-type broadcast
Apr 16 2024 20:09:26-08:00 R3 %%01OSPF/3/NBR_CHG_DOWN(l)[5]:Neighbor event:neigh
bor state changed to Down. (ProcessId=256, NeighborAddress=5.5.5.5, NeighborEven
t=KillNbr, NeighborPreviousState=Full, NeighborCurrentState=Down)
[R3-Tunnel0/0/0]
[R3-Tunnel0/0/0]
Apr 16 2024 20:09:26-08:00 R3 %%01OSPF/3/NBR_DOWN_REASON(l)[6]:Neighbor state le
aves full or changed to Down. (ProcessId=256, NeighborRouterId=5.5.5.5, Neighbor
AreaId=0, NeighborInterface=Tunnel0/0/0,NeighborDownImmediate reason=Neighbor Do
wn Due to Kill Neighbor, NeighborDownPrimeReason=Interface Parameter Mismatch, N
eighborChangeTime=2024-04-16 20:09:26-08:00)
[R3-Tunnel0/0/0]
Apr 16 2024 20:09:29-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[7]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=5.6.16.172, Neighbo
rEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R3-Tunnel0/0/0]
Apr 16 2024 20:09:29-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[8]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=5.6.16.172, Neighbo
rEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=2Way)
[R3-Tunnel0/0/0]
Apr 16 2024 20:09:33-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[9]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=6.6.16.172, Neighbo
rEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R3-Tunnel0/0/0]
Apr 16 2024 20:09:33-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[10]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=6.6.16.172, Neighb
orEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=2Way)
[R3-Tunnel0/0/0]
Apr 16 2024 20:09:34-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[11]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=7.6.16.172, Neighb
orEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R3-Tunnel0/0/0]
Apr 16 2024 20:09:34-08:00 R3 %%01OSPF/4/NBR_CHANGE_E(l)[12]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=7.6.16.172, Neighb
orEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=2Way)
[R3-Tunnel0/0/0]
R5:
<R5>sy
Enter system view, return user view with Ctrl+Z.
[R5]os
[R5]ospf 1
[R5-ospf-1]a 0
[R5-ospf-1-area-0.0.0.0]ne
[R5-ospf-1-area-0.0.0.0]network 172.16.6.0 0.0.0.255
[R5-ospf-1-area-0.0.0.0]
Apr 16 2024 20:05:54-08:00 R5 %%01OSPF/4/NBR_CHANGE_E(l)[0]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R5-ospf-1-area-0.0.0.0]
Apr 16 2024 20:05:54-08:00 R5 %%01OSPF/4/NBR_CHANGE_E(l)[1]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=ExStart)
[R5-ospf-1-area-0.0.0.0]
Apr 16 2024 20:05:54-08:00 R5 %%01OSPF/4/NBR_CHANGE_E(l)[2]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Exch
ange)
[R5-ospf-1-area-0.0.0.0]
Apr 16 2024 20:05:54-08:00 R5 %%01OSPF/4/NBR_CHANGE_E(l)[3]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Loadin
g)
[R5-ospf-1-area-0.0.0.0]
Apr 16 2024 20:05:54-08:00 R5 %%01OSPF/4/NBR_CHANGE_E(l)[4]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full)
[R5-ospf-1-area-0.0.0.0]
[R5-ospf-1-area-0.0.0.0]
[R5-ospf-1-area-0.0.0.0]
[R5-ospf-1-area-0.0.0.0]q
[R5-ospf-1]q
[R5]int t
[R5]int Tunnel 0/0/0
[R5-Tunnel0/0/0]os
[R5-Tunnel0/0/0]ospf n
[R5-Tunnel0/0/0]ospf network-type b
[R5-Tunnel0/0/0]ospf network-type broadcast
Apr 16 2024 20:10:36-08:00 R5 %%01OSPF/3/NBR_CHG_DOWN(l)[8]:Neighbor event:neigh
bor state changed to Down. (ProcessId=256, NeighborAddress=3.3.3.3, NeighborEven
t=KillNbr, NeighborPreviousState=ExStart, NeighborCurrentState=Down)
[R5-Tunnel0/0/0]
[R5-Tunnel0/0/0]
Apr 16 2024 20:10:36-08:00 R5 %%01OSPF/3/NBR_DOWN_REASON(l)[9]:Neighbor state le
aves full or changed to Down. (ProcessId=256, NeighborRouterId=3.3.3.3, Neighbor
AreaId=0, NeighborInterface=Tunnel0/0/0,NeighborDownImmediate reason=Neighbor Do
wn Due to Kill Neighbor, NeighborDownPrimeReason=Interface Parameter Mismatch, N
eighborChangeTime=2024-04-16 20:10:36-08:00)
[R5-Tunnel0/0/0]
R6:
<R6>sy
Enter system view, return user view with Ctrl+Z.
[R6]os
[R6]ospf 1
[R6-ospf-1]a 0
[R6-ospf-1-area-0.0.0.0]ne
[R6-ospf-1-area-0.0.0.0]network 172.16.6.0 0.0.0.255
[R6-ospf-1-area-0.0.0.0]
Apr 16 2024 20:06:24-08:00 R6 %%01OSPF/4/NBR_CHANGE_E(l)[0]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R6-ospf-1-area-0.0.0.0]
[R6-ospf-1-area-0.0.0.0]
[R6-ospf-1-area-0.0.0.0]
[R6-ospf-1-area-0.0.0.0]q
[R6-ospf-1]q
[R6]int t
[R6]int Tunnel 0/0/0
[R6-Tunnel0/0/0]os
[R6-Tunnel0/0/0]ospf n
[R6-Tunnel0/0/0]ospf network-type b
[R6-Tunnel0/0/0]ospf network-type broadcast
Apr 16 2024 20:11:05-08:00 R6 %%01OSPF/3/NBR_CHG_DOWN(l)[2]:Neighbor event:neigh
bor state changed to Down. (ProcessId=256, NeighborAddress=3.3.3.3, NeighborEven
t=KillNbr, NeighborPreviousState=ExStart, NeighborCurrentState=Down)
[R6-Tunnel0/0/0]
[R6-Tunnel0/0/0]
Apr 16 2024 20:11:05-08:00 R6 %%01OSPF/3/NBR_DOWN_REASON(l)[3]:Neighbor state le
aves full or changed to Down. (ProcessId=256, NeighborRouterId=3.3.3.3, Neighbor
AreaId=0, NeighborInterface=Tunnel0/0/0,NeighborDownImmediate reason=Neighbor Do
wn Due to Kill Neighbor, NeighborDownPrimeReason=Interface Parameter Mismatch, N
eighborChangeTime=2024-04-16 20:11:05-08:00)
[R6-Tunnel0/0/0]
Apr 16 2024 20:11:13-08:00 R6 %%01OSPF/4/NBR_CHANGE_E(l)[4]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R6-Tunnel0/0/0]
Apr 16 2024 20:11:13-08:00 R6 %%01OSPF/4/NBR_CHANGE_E(l)[5]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=2Way)
[R6-Tunnel0/0/0]
R7:
<R7>sy
Enter system view, return user view with Ctrl+Z.
[R7]os
[R7]ospf 1
[R7-ospf-1]a 0
[R7-ospf-1-area-0.0.0.0]ne
[R7-ospf-1-area-0.0.0.0]network 172.16.6.0 0.0.0.255
[R7-ospf-1-area-0.0.0.0]
Apr 16 2024 20:06:55-08:00 R7 %%01OSPF/4/NBR_CHANGE_E(l)[0]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R7-ospf-1-area-0.0.0.0]
[R7-ospf-1-area-0.0.0.0]
[R7-ospf-1-area-0.0.0.0]
[R7-ospf-1-area-0.0.0.0]
[R7-ospf-1-area-0.0.0.0]q
[R7-ospf-1]q
[R7]int t
[R7]int Tunnel 0/0/0
[R7-Tunnel0/0/0]os
[R7-Tunnel0/0/0]ospf n
[R7-Tunnel0/0/0]ospf network-type b
[R7-Tunnel0/0/0]ospf network-type broadcast
Apr 16 2024 20:11:41-08:00 R7 %%01OSPF/3/NBR_CHG_DOWN(l)[5]:Neighbor event:neigh
bor state changed to Down. (ProcessId=256, NeighborAddress=3.3.3.3, NeighborEven
t=KillNbr, NeighborPreviousState=Full, NeighborCurrentState=Down)
[R7-Tunnel0/0/0]
[R7-Tunnel0/0/0]
Apr 16 2024 20:11:41-08:00 R7 %%01OSPF/3/NBR_DOWN_REASON(l)[6]:Neighbor state le
aves full or changed to Down. (ProcessId=256, NeighborRouterId=3.3.3.3, Neighbor
AreaId=0, NeighborInterface=Tunnel0/0/0,NeighborDownImmediate reason=Neighbor Do
wn Due to Kill Neighbor, NeighborDownPrimeReason=Interface Parameter Mismatch, N
eighborChangeTime=2024-04-16 20:11:41-08:00)
[R7-Tunnel0/0/0]
Apr 16 2024 20:11:42-08:00 R7 %%01OSPF/4/NBR_CHANGE_E(l)[7]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R7-Tunnel0/0/0]
Apr 16 2024 20:11:42-08:00 R7 %%01OSPF/4/NBR_CHANGE_E(l)[8]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=2Way)
[R7-Tunnel0/0/0]
第六步:取消选举权
R5:
<R5>sy
Enter system view, return user view with Ctrl+Z.
[R5]int
[R5]interface t
[R5]interface Tunnel 0/0/0
[R5-Tunnel0/0/0]os
[R5-Tunnel0/0/0]ospf d
[R5-Tunnel0/0/0]ospf dr-priority 0
Apr 16 2024 20:27:15-08:00 R5 %%01OSPF/3/NBR_CHG_DOWN(l)[0]:Neighbor event:neigh
bor state changed to Down. (ProcessId=256, NeighborAddress=3.3.3.3, NeighborEven
t=KillNbr, NeighborPreviousState=Full, NeighborCurrentState=Down)
[R5-Tunnel0/0/0]
[R5-Tunnel0/0/0]
Apr 16 2024 20:27:15-08:00 R5 %%01OSPF/3/NBR_DOWN_REASON(l)[1]:Neighbor state le
aves full or changed to Down. (ProcessId=256, NeighborRouterId=3.3.3.3, Neighbor
AreaId=0, NeighborInterface=Tunnel0/0/0,NeighborDownImmediate reason=Neighbor Do
wn Due to Kill Neighbor, NeighborDownPrimeReason=Interface Parameter Mismatch, N
eighborChangeTime=2024-04-16 20:27:15-08:00)
[R5-Tunnel0/0/0]
Apr 16 2024 20:27:21-08:00 R5 %%01OSPF/4/NBR_CHANGE_E(l)[2]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R5-Tunnel0/0/0]
Apr 16 2024 20:27:21-08:00 R5 %%01OSPF/4/NBR_CHANGE_E(l)[3]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=2Way)
[R5-Tunnel0/0/0]
Apr 16 2024 20:27:21-08:00 R5 %%01OSPF/4/NBR_CHANGE_E(l)[4]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=AdjOk?, NeighborPreviousState=2Way, NeighborCurrentState=ExStart)
[R5-Tunnel0/0/0]
Apr 16 2024 20:27:21-08:00 R5 %%01OSPF/4/NBR_CHANGE_E(l)[5]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Exch
ange)
[R5-Tunnel0/0/0]
Apr 16 2024 20:27:21-08:00 R5 %%01OSPF/4/NBR_CHANGE_E(l)[6]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Loadin
g)
[R5-Tunnel0/0/0]
Apr 16 2024 20:27:21-08:00 R5 %%01OSPF/4/NBR_CHANGE_E(l)[7]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full)
[R5-Tunnel0/0/0]
R6:
<R6>sy
Enter system view, return user view with Ctrl+Z.
[R6]int t
[R6]int Tunnel 0/0/0
[R6-Tunnel0/0/0]os
[R6-Tunnel0/0/0]ospf b
[R6-Tunnel0/0/0]ospf d
[R6-Tunnel0/0/0]ospf dr-priority 0
Apr 16 2024 20:28:54-08:00 R6 %%01OSPF/3/NBR_CHG_DOWN(l)[0]:Neighbor event:neigh
bor state changed to Down. (ProcessId=256, NeighborAddress=3.3.3.3, NeighborEven
t=KillNbr, NeighborPreviousState=Full, NeighborCurrentState=Down)
[R6-Tunnel0/0/0]
[R6-Tunnel0/0/0]
Apr 16 2024 20:28:54-08:00 R6 %%01OSPF/3/NBR_DOWN_REASON(l)[1]:Neighbor state le
aves full or changed to Down. (ProcessId=256, NeighborRouterId=3.3.3.3, Neighbor
AreaId=0, NeighborInterface=Tunnel0/0/0,NeighborDownImmediate reason=Neighbor Do
wn Due to Kill Neighbor, NeighborDownPrimeReason=Interface Parameter Mismatch, N
eighborChangeTime=2024-04-16 20:28:54-08:00)
[R6-Tunnel0/0/0]
Apr 16 2024 20:28:55-08:00 R6 %%01OSPF/4/NBR_CHANGE_E(l)[2]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R6-Tunnel0/0/0]
Apr 16 2024 20:28:55-08:00 R6 %%01OSPF/4/NBR_CHANGE_E(l)[3]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=2Way)
[R6-Tunnel0/0/0]
Apr 16 2024 20:28:55-08:00 R6 %%01OSPF/4/NBR_CHANGE_E(l)[4]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=AdjOk?, NeighborPreviousState=2Way, NeighborCurrentState=ExStart)
[R6-Tunnel0/0/0]
Apr 16 2024 20:28:55-08:00 R6 %%01OSPF/4/NBR_CHANGE_E(l)[5]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Exch
ange)
[R6-Tunnel0/0/0]
Apr 16 2024 20:28:55-08:00 R6 %%01OSPF/4/NBR_CHANGE_E(l)[6]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Loadin
g)
[R6-Tunnel0/0/0]
Apr 16 2024 20:28:55-08:00 R6 %%01OSPF/4/NBR_CHANGE_E(l)[7]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full)
[R6-Tunnel0/0/0]
R7:
<R7>sy
Enter system view, return user view with Ctrl+Z.
[R7]int t
[R7]int Tunnel 0/0/0
[R7-Tunnel0/0/0]os
[R7-Tunnel0/0/0]ospf d
[R7-Tunnel0/0/0]ospf dr-priority 0
Apr 16 2024 20:29:31-08:00 R7 %%01OSPF/3/NBR_CHG_DOWN(l)[0]:Neighbor event:neigh
bor state changed to Down. (ProcessId=256, NeighborAddress=3.3.3.3, NeighborEven
t=KillNbr, NeighborPreviousState=Full, NeighborCurrentState=Down)
[R7-Tunnel0/0/0]
[R7-Tunnel0/0/0]
Apr 16 2024 20:29:31-08:00 R7 %%01OSPF/3/NBR_DOWN_REASON(l)[1]:Neighbor state le
aves full or changed to Down. (ProcessId=256, NeighborRouterId=3.3.3.3, Neighbor
AreaId=0, NeighborInterface=Tunnel0/0/0,NeighborDownImmediate reason=Neighbor Do
wn Due to Kill Neighbor, NeighborDownPrimeReason=Interface Parameter Mismatch, N
eighborChangeTime=2024-04-16 20:29:31-08:00)
[R7-Tunnel0/0/0]
Apr 16 2024 20:29:33-08:00 R7 %%01OSPF/4/NBR_CHANGE_E(l)[2]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R7-Tunnel0/0/0]
Apr 16 2024 20:29:33-08:00 R7 %%01OSPF/4/NBR_CHANGE_E(l)[3]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=2Way)
[R7-Tunnel0/0/0]
Apr 16 2024 20:29:33-08:00 R7 %%01OSPF/4/NBR_CHANGE_E(l)[4]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=AdjOk?, NeighborPreviousState=2Way, NeighborCurrentState=ExStart)
[R7-Tunnel0/0/0]
Apr 16 2024 20:29:33-08:00 R7 %%01OSPF/4/NBR_CHANGE_E(l)[5]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Exch
ange)
[R7-Tunnel0/0/0]
Apr 16 2024 20:29:33-08:00 R7 %%01OSPF/4/NBR_CHANGE_E(l)[6]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Loadin
g)
[R7-Tunnel0/0/0]
Apr 16 2024 20:29:33-08:00 R7 %%01OSPF/4/NBR_CHANGE_E(l)[7]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.6.16.172, Neighbo
rEvent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full)
[R7-Tunnel0/0/0]
第七步:路由引入
R9:
<R9>sy
Enter system view, return user view with Ctrl+Z.
[R9]os
[R9]ospf 1
[R9-ospf-1]im
[R9-ospf-1]import-route os
[R9-ospf-1]import-route ospf 2
[R9-ospf-1]q
[R9]os
[R9]ospf 2
[R9-ospf-2]im
[R9-ospf-2]import-route os
[R9-ospf-2]import-route ospf 1
[R9-ospf-2]q
[R9]
第八步:实现所有设备可以访问R4的环回(EZIP)
R3:
<R3>sy
Enter system view, return user view with Ctrl+Z.
[R3]ac
[R3]acl 2000
[R3-acl-basic-2000]ru
[R3-acl-basic-2000]rule pr
[R3-acl-basic-2000]rule pe
[R3-acl-basic-2000]rule permit s
[R3-acl-basic-2000]rule permit source 172.16.0.0 0.0.255.255
[R3-acl-basic-2000]q
[R3]int s
[R3]int Serial 4/0/0
[R3-Serial4/0/0]na
[R3-Serial4/0/0]nat ou
[R3-Serial4/0/0]nat outbound 2000
[R3-Serial4/0/0]q
[R3]
R5:
[R5]acl 2000
[R5-acl-basic-2000]ru
[R5-acl-basic-2000]rule p
[R5-acl-basic-2000]rule permit s
[R5-acl-basic-2000]rule permit source 172.16.0.0 0.0.255.25 5
^
Error:Too many parameters found at '^' position.
[R5-acl-basic-2000]rule permit source 172.16.0.0 0.0.255.255
[R5-acl-basic-2000]q
[R5]int s 4/0/0
[R5-Serial4/0/0]na
[R5-Serial4/0/0]nat ou
[R5-Serial4/0/0]nat outbound 2000
[R5-Serial4/0/0]q
[R5]
R6:
[R6-acl-basic-2000]rule permit source 172.16.0.0 0.0.255.255
[R6-acl-basic-2000]q
[R6]int s 4/0/0
[R6-Serial4/0/0]na
[R6-Serial4/0/0]nat o
[R6-Serial4/0/0]nat outbound 2000
[R6-Serial4/0/0]
R7:
[R7-acl-basic-2000]ru
[R7-acl-basic-2000]rule p
[R7-acl-basic-2000]rule permit s
[R7-acl-basic-2000]rule permit source 172.16.0.0 0.0.255.255
[R7-acl-basic-2000]q
[R7]int g0/0/0
[R7-GigabitEthernet0/0/0]na
[R7-GigabitEthernet0/0/0]nat ou
[R7-GigabitEthernet0/0/0]nat outbound 2000
[R7-GigabitEthernet0/0/0]q
[R7]
第九步:路由聚合(ABR聚合)
R3:(在需要聚合的区域做)
[R3]os
[R3]ospf 1
[R3-ospf-1]a 1
[R3-ospf-1-area-0.0.0.1]ab
[R3-ospf-1-area-0.0.0.1]abr-summary 172.16.32.0 255.255.224.0
[R3-ospf-1-area-0.0.0.1]
R5只有一个网段所以不用做聚合
R6:
<R6>sy
Enter system view, return user view with Ctrl+Z.
[R6]os
[R6]ospf
[R6-ospf-1]a 2
[R6-ospf-1-area-0.0.0.2]ab
[R6-ospf-1-area-0.0.0.2]abr-summary 172.16.64.0 255.255.224.0
[R6-ospf-1-area-0.0.0.2]q
[R6-ospf-1]
R7:
<R7>sy
Enter system view, return user view with Ctrl+Z.
[R7]os
[R7]ospf 1
[R7-ospf-1]a 3
[R7-ospf-1-area-0.0.0.3]ab
[R7-ospf-1-area-0.0.0.3]abr-summary 172.16.96.0 255.255.224.0
[R7-ospf-1-area-0.0.0.3]
第十步:ASBR聚合
R12:
<R12>sy
Enter system view, return user view with Ctrl+Z.
[R12]os
[R12]ospf 1
[R12-ospf-1]ab
[R12-ospf-1]as
[R12-ospf-1]asbr-summary 172.16.160.0 255.255.224.0
[R12-ospf-1]
R9:
<R9>sy
Enter system view, return user view with Ctrl+Z.
[R9]os
[R9]ospf 1
[R9-ospf-1]as
[R9-ospf-1]asbr-summary 172.16.128.0 255.255.224.0
[R9-ospf-1]q
[R9]
第十一步:最大精简路由表(特殊区域)
区域1为完全末梢区域
R3:
<R3>sy
Enter system view, return user view with Ctrl+Z.
[R3]os
[R3]ospf 1
[R3-ospf-1]a 1
[R3-ospf-1-area-0.0.0.1]at
[R3-ospf-1-area-0.0.0.1]astu
[R3-ospf-1-area-0.0.0.1]stu
[R3-ospf-1-area-0.0.0.1]stub no_s
[R3-ospf-1-area-0.0.0.1]stub no-s
[R3-ospf-1-area-0.0.0.1]stub no-summary
Apr 19 2024 22:53:07-08:00 R3 %%01OSPF/3/NBR_CHG_DOWN(l)[0]:Neighbor event:neigh
bor state changed to Down. (ProcessId=256, NeighborAddress=1.1.1.1, NeighborEven
t=KillNbr, NeighborPreviousState=Full, NeighborCurrentState=Down)
[R3-ospf-1-area-0.0.0.1]
[R3-ospf-1-area-0.0.0.1]
Apr 19 2024 22:53:07-08:00 R3 %%01OSPF/3/NBR_DOWN_REASON(l)[1]:Neighbor state le
aves full or changed to Down. (ProcessId=256, NeighborRouterId=1.1.1.1, Neighbor
AreaId=16777216, NeighborInterface=GigabitEthernet0/0/0,NeighborDownImmediate re
ason=Neighbor Down Due to Kill Neighbor, NeighborDownPrimeReason=Area reset, Nei
ghborChangeTime=2024-04-19 22:53:07-08:00)
[R3-ospf-1-area-0.0.0.1]
Apr 19 2024 22:53:07-08:00 R3 %%01OSPF/3/NBR_CHG_DOWN(l)[2]:Neighbor event:neigh
bor state changed to Down. (ProcessId=256, NeighborAddress=2.2.2.2, NeighborEven
t=KillNbr, NeighborPreviousState=Full, NeighborCurrentState=Down)
[R3-ospf-1-area-0.0.0.1]
Apr 19 2024 22:53:07-08:00 R3 %%01OSPF/3/NBR_DOWN_REASON(l)[3]:Neighbor state le
aves full or changed to Down. (ProcessId=256, NeighborRouterId=2.2.2.2, Neighbor
AreaId=16777216, NeighborInterface=GigabitEthernet0/0/0,NeighborDownImmediate re
ason=Neighbor Down Due to Kill Neighbor, NeighborDownPrimeReason=Area reset, Nei
ghborChangeTime=2024-04-19 22:53:07-08:00)
[R3-ospf-1-area-0.0.0.1]q
[R3-ospf-1]
R2:
<R2>sy
Enter system view, return user view with Ctrl+Z.
[R2]os
[R2]ospf 1
[R2-ospf-1]a 1
[R2-ospf-1-area-0.0.0.1]st
[R2-ospf-1-area-0.0.0.1]stub no
[R2-ospf-1-area-0.0.0.1]stub no-summary
Apr 19 2024 22:54:25-08:00 R2 %%01OSPF/3/NBR_CHG_DOWN(l)[0]:Neighbor event:neigh
bor state changed to Down. (ProcessId=256, NeighborAddress=1.1.1.1, NeighborEven
t=KillNbr, NeighborPreviousState=Full, NeighborCurrentState=Down)
[R2-ospf-1-area-0.0.0.1]
[R2-ospf-1-area-0.0.0.1]
Apr 19 2024 22:54:25-08:00 R2 %%01OSPF/3/NBR_DOWN_REASON(l)[1]:Neighbor state le
aves full or changed to Down. (ProcessId=256, NeighborRouterId=1.1.1.1, Neighbor
AreaId=16777216, NeighborInterface=GigabitEthernet0/0/0,NeighborDownImmediate re
ason=Neighbor Down Due to Kill Neighbor, NeighborDownPrimeReason=Area reset, Nei
ghborChangeTime=2024-04-19 22:54:25-08:00)
[R2-ospf-1-area-0.0.0.1]q
[R2-ospf-1]
Apr 19 2024 22:54:27-08:00 R2 %%01OSPF/4/NBR_CHANGE_E(l)[2]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.33.16.172, Neighb
orEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R2-ospf-1]
Apr 19 2024 22:54:27-08:00 R2 %%01OSPF/4/NBR_CHANGE_E(l)[3]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.33.16.172, Neighb
orEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=2Way)
[R2-ospf-1]
Apr 19 2024 22:54:27-08:00 R2 %%01OSPF/4/NBR_CHANGE_E(l)[4]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.33.16.172, Neighb
orEvent=AdjOk?, NeighborPreviousState=2Way, NeighborCurrentState=ExStart)
[R2-ospf-1]
Apr 19 2024 22:54:27-08:00 R2 %%01OSPF/4/NBR_CHANGE_E(l)[5]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.33.16.172, Neighb
orEvent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Exc
hange)
[R2-ospf-1]
Apr 19 2024 22:54:27-08:00 R2 %%01OSPF/4/NBR_CHANGE_E(l)[6]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.33.16.172, Neighb
orEvent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Loadi
ng)
[R2-ospf-1]
Apr 19 2024 22:54:27-08:00 R2 %%01OSPF/4/NBR_CHANGE_E(l)[7]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.33.16.172, Neighb
orEvent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full)
[R2-ospf-1]
R1:
<R1>sy
Enter system view, return user view with Ctrl+Z.
[R1]os
[R1]ospf 1
[R1-ospf-1]a 1
[R1-ospf-1-area-0.0.0.1]st
[R1-ospf-1-area-0.0.0.1]stub nm
[R1-ospf-1-area-0.0.0.1]stub n
Apr 19 2024 22:55:06-08:00 R1 %%01OSPF/3/NBR_CHG_DOWN(l)[0]:Neighbor event:neigh
bor state changed to Down. (ProcessId=256, NeighborAddress=2.2.2.2, NeighborEven
t=InactivityTimer, NeighborPreviousState=Full, NeighborCurrentState=Down)
[R1-ospf-1-area-0.0.0.1]stub n
Apr 19 2024 22:55:06-08:00 R1 %%01OSPF/3/NBR_DOWN_REASON(l)[1]:Neighbor state le
aves full or changed to Down. (ProcessId=256, NeighborRouterId=2.2.2.2, Neighbor
AreaId=16777216, NeighborInterface=GigabitEthernet0/0/0,NeighborDownImmediate re
ason=Neighbor Down Due to Inactivity, NeighborDownPrimeReason=Area Option Mis-ma
tch, NeighborChangeTime=2024-04-19 22:55:06-08:00)
[R1-ospf-1-area-0.0.0.1]stub no
[R1-ospf-1-area-0.0.0.1]stub no-summary
[R1-ospf-1-area-0.0.0.1]
Apr 19 2024 22:55:11-08:00 R1 %%01OSPF/4/NBR_CHANGE_E(l)[2]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=2.33.16.172, Neighb
orEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R1-ospf-1-area-0.0.0.1]
Apr 19 2024 22:55:11-08:00 R1 %%01OSPF/4/NBR_CHANGE_E(l)[3]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=2.33.16.172, Neighb
orEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=2Way)
[R1-ospf-1-area-0.0.0.1]
Apr 19 2024 22:55:11-08:00 R1 %%01OSPF/4/NBR_CHANGE_E(l)[4]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=2.33.16.172, Neighb
orEvent=AdjOk?, NeighborPreviousState=2Way, NeighborCurrentState=ExStart)
[R1-ospf-1-area-0.0.0.1]
Apr 19 2024 22:55:11-08:00 R1 %%01OSPF/4/NBR_CHANGE_E(l)[5]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=2.33.16.172, Neighb
orEvent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Exc
hange)
[R1-ospf-1-area-0.0.0.1]
Apr 19 2024 22:55:11-08:00 R1 %%01OSPF/4/NBR_CHANGE_E(l)[6]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=2.33.16.172, Neighb
orEvent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Loadi
ng)
[R1-ospf-1-area-0.0.0.1]
Apr 19 2024 22:55:11-08:00 R1 %%01OSPF/4/NBR_CHANGE_E(l)[7]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=2.33.16.172, Neighb
orEvent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full)
[R1-ospf-1-area-0.0.0.1]q
[R1-ospf-1]
Apr 19 2024 22:55:15-08:00 R1 %%01OSPF/4/NBR_CHANGE_E(l)[8]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.33.16.172, Neighb
orEvent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[R1-ospf-1]
Apr 19 2024 22:55:15-08:00 R1 %%01OSPF/4/NBR_CHANGE_E(l)[9]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=3.33.16.172, Neighb
orEvent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=2Way)
[R1-ospf-1]
Apr 19 2024 22:55:15-08:00 R1 %%01OSPF/4/NBR_CHANGE_E(l)[10]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=3.33.16.172, Neigh
borEvent=AdjOk?, NeighborPreviousState=2Way, NeighborCurrentState=ExStart)
[R1-ospf-1]
Apr 19 2024 22:55:15-08:00 R1 %%01OSPF/4/NBR_CHANGE_E(l)[11]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=3.33.16.172, Neigh
borEvent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Ex
change)
[R1-ospf-1]
Apr 19 2024 22:55:15-08:00 R1 %%01OSPF/4/NBR_CHANGE_E(l)[12]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=3.33.16.172, Neigh
borEvent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Load
ing)
[R1-ospf-1]
Apr 19 2024 22:55:15-08:00 R1 %%01OSPF/4/NBR_CHANGE_E(l)[13]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=3.33.16.172, Neigh
borEvent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full)
[R1-ospf-1]
区域2为完全NSSA区域
R6:
<R6>sy
Enter system view, return user view with Ctrl+Z.
[R6]os
[R6]ospf 1
[R6-ospf-1]a 2
[R6-ospf-1-area-0.0.0.2]ns
[R6-ospf-1-area-0.0.0.2]nssa no
[R6-ospf-1-area-0.0.0.2]nssa no-import-route
[R6-ospf-1-area-0.0.0.2]nssa no-summary
Apr 19 2024 22:56:34-08:00 R6 %%01OSPF/3/NBR_CHG_DOWN(l)[0]:Neighbor event:neigh
bor state changed to Down. (ProcessId=256, NeighborAddress=11.11.11.11, Neighbor
Event=KillNbr, NeighborPreviousState=Full, NeighborCurrentState=Down)
[R6-ospf-1-area-0.0.0.2]
Apr 19 2024 22:56:34-08:00 R6 %%01OSPF/3/NBR_DOWN_REASON(l)[1]:Neighbor state le
aves full or changed to Down. (ProcessId=256, NeighborRouterId=11.11.11.11, Neig
hborAreaId=33554432, NeighborInterface=GigabitEthernet0/0/0,NeighborDownImmediat
e reason=Neighbor Down Due to Kill Neighbor, NeighborDownPrimeReason=Hello Not S
een, NeighborChangeTime=2024-04-19 22:56:34-08:00)
[R6-ospf-1-area-0.0.0.2]q
[R6-ospf-1]
R11:
[R11]os
[R11]ospf 1
[R11-ospf-1]a 2
[R11-ospf-1-area-0.0.0.2]n
Apr 19 2024 22:57:10-08:00 R11 %%01OSPF/3/NBR_CHG_DOWN(l)[0]:Neighbor event:neig
hbor state changed to Down. (ProcessId=256, NeighborAddress=6.6.6.6, NeighborEve
nt=InactivityTimer, NeighborPreviousState=Full, NeighborCurrentState=Down)
[R11-ospf-1-area-0.0.0.2]n
Apr 19 2024 22:57:10-08:00 R11 %%01OSPF/3/NBR_DOWN_REASON(l)[1]:Neighbor state l
eaves full or changed to Down. (ProcessId=256, NeighborRouterId=6.6.6.6, Neighbo
rAreaId=33554432, NeighborInterface=GigabitEthernet0/0/0,NeighborDownImmediate r
eason=Neighbor Down Due to Inactivity, NeighborDownPrimeReason=Area Option Mis-m
atch, NeighborChangeTime=2024-04-19 22:57:10-08:00)
[R11-ospf-1-area-0.0.0.2]naas
[R11-ospf-1-area-0.0.0.2]ns
[R11-ospf-1-area-0.0.0.2]nssa no-
[R11-ospf-1-area-0.0.0.2]nssa no-import-route
[R11-ospf-1-area-0.0.0.2]nssa no-summary
Apr 19 2024 22:57:16-08:00 R11 %%01OSPF/3/NBR_CHG_DOWN(l)[2]:Neighbor event:neig
hbor state changed to Down. (ProcessId=256, NeighborAddress=12.12.12.12, Neighbo
rEvent=KillNbr, NeighborPreviousState=Full, NeighborCurrentState=Down)
[R11-ospf-1-area-0.0.0.2]
[R11-ospf-1-area-0.0.0.2]
Apr 19 2024 22:57:16-08:00 R11 %%01OSPF/3/NBR_DOWN_REASON(l)[3]:Neighbor state l
eaves full or changed to Down. (ProcessId=256, NeighborRouterId=12.12.12.12, Nei
ghborAreaId=33554432, NeighborInterface=GigabitEthernet0/0/1,NeighborDownImmedia
te reason=Neighbor Down Due to Kill Neighbor, NeighborDownPrimeReason=Area reset
, NeighborChangeTime=2024-04-19 22:57:16-08:00)
[R11-ospf-1-area-0.0.0.2]q
R12:
<R12>sy
Enter system view, return user view with Ctrl+Z.
[R12]os
[R12]ospf 1
Apr 19 2024 22:57:52-08:00 R12 %%01OSPF/3/NBR_CHG_DOWN(l)[0]:Neighbor event:neig
hbor state changed to Down. (ProcessId=256, NeighborAddress=11.11.11.11, Neighbo
rEvent=InactivityTimer, NeighborPreviousState=Full, NeighborCurrentState=Down)
[R12]ospf 1
Apr 19 2024 22:57:52-08:00 R12 %%01OSPF/3/NBR_DOWN_REASON(l)[1]:Neighbor state l
eaves full or changed to Down. (ProcessId=256, NeighborRouterId=11.11.11.11, Nei
ghborAreaId=33554432, NeighborInterface=GigabitEthernet0/0/0,NeighborDownImmedia
te reason=Neighbor Down Due to Inactivity, NeighborDownPrimeReason=Area Option M
is-match, NeighborChangeTime=2024-04-19 22:57:52-08:00)
[R12-ospf-1]a 2
[R12-ospf-1-area-0.0.0.2]ns
[R12-ospf-1-area-0.0.0.2]nssa no-s
[R12-ospf-1-area-0.0.0.2]nssa no-summary
[R12-ospf-1-area-0.0.0.2]q
[R12-ospf-1]
区域3为完全NSSA区域
R7:
[R7]ops
[R7]os
[R7]ospf 1
[R7-ospf-1]a 34
[R7-ospf-1-area-0.0.0.34]q
[R7-ospf-1]a 3
[R7-ospf-1-area-0.0.0.3]nas
[R7-ospf-1-area-0.0.0.3]ns
[R7-ospf-1-area-0.0.0.3]nssa no-s
[R7-ospf-1-area-0.0.0.3]nssa no-summary
Apr 19 2024 22:59:28-08:00 R7 %%01OSPF/3/NBR_CHG_DOWN(l)[0]:Neighbor event:neigh
bor state changed to Down. (ProcessId=256, NeighborAddress=8.8.8.8, NeighborEven
t=KillNbr, NeighborPreviousState=Full, NeighborCurrentState=Down)
[R7-ospf-1-area-0.0.0.3]
Apr 19 2024 22:59:28-08:00 R7 %%01OSPF/3/NBR_DOWN_REASON(l)[1]:Neighbor state le
aves full or changed to Down. (ProcessId=256, NeighborRouterId=8.8.8.8, Neighbor
AreaId=50331648, NeighborInterface=GigabitEthernet0/0/1,NeighborDownImmediate re
ason=Neighbor Down Due to Kill Neighbor, NeighborDownPrimeReason=Hello Not Seen,
NeighborChangeTime=2024-04-19 22:59:28-08:00)
[R7-ospf-1-area-0.0.0.3]
R8:
[R8]os
[R8]ospf
Apr 19 2024 23:00:05-08:00 R8 %%01OSPF/3/NBR_CHG_DOWN(l)[0]:Neighbor event:neigh
bor state changed to Down. (ProcessId=256, NeighborAddress=7.7.7.7, NeighborEven
t=InactivityTimer, NeighborPreviousState=Full, NeighborCurrentState=Down)
[R8]ospf 1
Apr 19 2024 23:00:05-08:00 R8 %%01OSPF/3/NBR_DOWN_REASON(l)[1]:Neighbor state le
aves full or changed to Down. (ProcessId=256, NeighborRouterId=7.7.7.7, Neighbor
AreaId=50331648, NeighborInterface=GigabitEthernet0/0/0,NeighborDownImmediate re
ason=Neighbor Down Due to Inactivity, NeighborDownPrimeReason=Area Option Mis-ma
tch, NeighborChangeTime=2024-04-19 23:00:05-08:00)
[R8]ospf 1
[R8-ospf-1]a 3
[R8-ospf-1-area-0.0.0.3]nas
[R8-ospf-1-area-0.0.0.3]ns
[R8-ospf-1-area-0.0.0.3]nssa no-s
[R8-ospf-1-area-0.0.0.3]nssa no-summary
Apr 19 2024 23:00:12-08:00 R8 %%01OSPF/3/NBR_CHG_DOWN(l)[2]:Neighbor event:neigh
bor state changed to Down. (ProcessId=256, NeighborAddress=9.9.9.9, NeighborEven
t=KillNbr, NeighborPreviousState=Full, NeighborCurrentState=Down)
[R8-ospf-1-area-0.0.0.3]
[R8-ospf-1-area-0.0.0.3]
Apr 19 2024 23:00:12-08:00 R8 %%01OSPF/3/NBR_DOWN_REASON(l)[3]:Neighbor state le
aves full or changed to Down. (ProcessId=256, NeighborRouterId=9.9.9.9, Neighbor
AreaId=50331648, NeighborInterface=GigabitEthernet0/0/1,NeighborDownImmediate re
ason=Neighbor Down Due to Kill Neighbor, NeighborDownPrimeReason=Area reset, Nei
ghborChangeTime=2024-04-19 23:00:12-08:00)
[R8-ospf-1-area-0.0.0.3]q
[R8-ospf-1]
R9:
<R9>sy
Enter system view, return user view with Ctrl+Z.
[R9]os
[R9]ospf 1
[R9-ospf-1]a 3e
^
Error: Wrong parameter found at '^' position.
[R9-ospf-1]a 3
[R9-ospf-1-area-0.0.0.3]ns
[R9-ospf-1-area-0.0.0.3]nssa no-s
[R9-ospf-1-area-0.0.0.3]nssa no-summary
Apr 19 2024 23:00:43-08:00 R9 %%01OSPF/3/NBR_CHG_DOWN(l)[0]:Neighbor event:neigh
bor state changed to Down. (ProcessId=256, NeighborAddress=8.8.8.8, NeighborEven
t=KillNbr, NeighborPreviousState=Full, NeighborCurrentState=Down)
[R9-ospf-1-area-0.0.0.3]
[R9-ospf-1-area-0.0.0.3]
Apr 19 2024 23:00:43-08:00 R9 %%01OSPF/3/NBR_DOWN_REASON(l)[1]:Neighbor state le
aves full or changed to Down. (ProcessId=256, NeighborRouterId=8.8.8.8, Neighbor
AreaId=50331648, NeighborInterface=GigabitEthernet0/0/0,NeighborDownImmediate re
ason=Neighbor Down Due to Kill Neighbor, NeighborDownPrimeReason=Area reset, Nei
ghborChangeTime=2024-04-19 23:00:43-08:00)
[R9-ospf-1-area-0.0.0.3]q
[R9-ospf-1]
第十二步:在R9上给R10下发一条缺省
R9:不加always,因为R9上有缺省,若无则加
[R9]so
[R9]os
[R9]ospf 2
[R9-ospf-2]de
[R9-ospf-2]default-route-advertise
[R9-ospf-2]
第十三步:加快收敛(更改hello时间)
区域1
R1:
<R1>sy
Enter system view, return user view with Ctrl+Z.
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]os
[R1-GigabitEthernet0/0/0]ospf t
[R1-GigabitEthernet0/0/0]ospf time
[R1-GigabitEthernet0/0/0]ospf timer h
[R1-GigabitEthernet0/0/0]ospf timer hello 5
[R1-GigabitEthernet0/0/0]
R2:
<R2>sy
Enter system view, return user view with Ctrl+Z.
[R2]int g0/0/0
[R2-GigabitEthernet0/0/0]os
[R2-GigabitEthernet0/0/0]ospf ti
[R2-GigabitEthernet0/0/0]ospf timer h
[R2-GigabitEthernet0/0/0]ospf timer hello 5
[R2-GigabitEthernet0/0/0]
R3:
<R3>sy
Enter system view, return user view with Ctrl+Z.
[R3]os
[R3]ospf tim
[R3]int g 0/0/0
[R3-GigabitEthernet0/0/0]os
[R3-GigabitEthernet0/0/0]ospfv3 tim
[R3-GigabitEthernet0/0/0]ospfv3 timer h
[R3-GigabitEthernet0/0/0]ospfv3 timer hello 5
Error: Interface is not enabled with IPv6.
[R3-GigabitEthernet0/0/0]ospf timer hello
[R3-GigabitEthernet0/0/0]
区域0
R3:
[R3-GigabitEthernet0/0/0]q
[R3]int s 4/0/0
[R3-Serial4/0/0]os
[R3-Serial4/0/0]ospf tiu
[R3-Serial4/0/0]ospf ti
[R3-Serial4/0/0]ospf timer h
[R3-Serial4/0/0]ospf timer hello 5
[R3-Serial4/0/0]
[R3-Serial4/0/0]q
[R3]
R5:
<R5>sy
Enter system view, return user view with Ctrl+Z.
[R5]int s 4/0/0
[R5-Serial4/0/0]os
[R5-Serial4/0/0]ospf ti
[R5-Serial4/0/0]ospf timer h
[R5-Serial4/0/0]ospf timer hello 5
[R5-Serial4/0/0]
[R5-Serial4/0/0]
[R5-Serial4/0/0]
R6:
<R6>sy
Enter system view, return user view with Ctrl+Z.
[R6]int s 4/0/0
[R6-Serial4/0/0]os
[R6-Serial4/0/0]ospf ti
[R6-Serial4/0/0]ospf timer h
[R6-Serial4/0/0]ospf timer hello 5
[R6-Serial4/0/0]
[R6-Serial4/0/0]
[R6-Serial4/0/0]
R7:
<R7>sy
Enter system view, return user view with Ctrl+Z.
[R7]int g 0/0/0
[R7-GigabitEthernet0/0/0]os
[R7-GigabitEthernet0/0/0]ospf ti
[R7-GigabitEthernet0/0/0]ospf timer h
[R7-GigabitEthernet0/0/0]ospf timer hello 5
[R7-GigabitEthernet0/0/0]
[R7-GigabitEthernet0/0/0]
[R7-GigabitEthernet0/0/0]
区域2
R6:
[R6]int g0/0/0
[R6-GigabitEthernet0/0/0]os
[R6-GigabitEthernet0/0/0]ospf tim
[R6-GigabitEthernet0/0/0]ospf timer h
[R6-GigabitEthernet0/0/0]ospf timer hello 5
[R6-GigabitEthernet0/0/0]
R11:
<R11>sy
Enter system view, return user view with Ctrl+Z.
[R11]int g 0/0/0
[R11-GigabitEthernet0/0/0]os
[R11-GigabitEthernet0/0/0]ospf tim
[R11-GigabitEthernet0/0/0]ospf timer h
[R11-GigabitEthernet0/0/0]ospf timer hello 5
[R11-GigabitEthernet0/0/0]q
[R11]int g 0/0/1
[R11-GigabitEthernet0/0/1]
[R11-GigabitEthernet0/0/1]os
[R11-GigabitEthernet0/0/1]ospf tim
[R11-GigabitEthernet0/0/1]ospf timer h
[R11-GigabitEthernet0/0/1]ospf timer hello 5
[R11-GigabitEthernet0/0/1]
R12:
<R12>sy
Enter system view, return user view with Ctrl+Z.
[R12]int g0/0/0
[R12-GigabitEthernet0/0/0]os
[R12-GigabitEthernet0/0/0]ospf tim
[R12-GigabitEthernet0/0/0]ospf timer h
[R12-GigabitEthernet0/0/0]ospf timer hello 5
[R12-GigabitEthernet0/0/0]
区域3:
R7:
[R7]int g 0/0/1
[R7-GigabitEthernet0/0/1]os
[R7-GigabitEthernet0/0/1]ospf tio
[R7-GigabitEthernet0/0/1]ospf ti
[R7-GigabitEthernet0/0/1]ospf timer h
[R7-GigabitEthernet0/0/1]ospf timer hello 5
[R7-GigabitEthernet0/0/1]
R8:
<R8>sy
Enter system view, return user view with Ctrl+Z.
[R8]int g 0/0/0
[R8-GigabitEthernet0/0/0]os
[R8-GigabitEthernet0/0/0]ospf he
[R8-GigabitEthernet0/0/0]ospf hti
[R8-GigabitEthernet0/0/0]ospf ti
[R8-GigabitEthernet0/0/0]ospf timer he
[R8-GigabitEthernet0/0/0]ospf timer hello 5
[R8-GigabitEthernet0/0/0]q
[R8]int g 0/0/0
[R8-GigabitEthernet0/0/0]q
[R8]int g 0/0/1
[R8-GigabitEthernet0/0/1]os
[R8-GigabitEthernet0/0/1]ospf he
[R8-GigabitEthernet0/0/1]ospf ti
[R8-GigabitEthernet0/0/1]ospf timer he
[R8-GigabitEthernet0/0/1]ospf timer hello 5
[R8-GigabitEthernet0/0/1]
R9:
<R9>sy
Enter system view, return user view with Ctrl+Z.
[R9]int g 0/0/0
[R9-GigabitEthernet0/0/0]os
[R9-GigabitEthernet0/0/0]ospf ti
[R9-GigabitEthernet0/0/0]ospf timer h
[R9-GigabitEthernet0/0/0]ospf timer hello 5
[R9-GigabitEthernet0/0/0]
区域4:
R9:
[R9]int g 0/0/1
[R9-GigabitEthernet0/0/1]os
[R9-GigabitEthernet0/0/1]ospf tim
[R9-GigabitEthernet0/0/1]ospf timer he
[R9-GigabitEthernet0/0/1]ospf timer hello 5
[R9-GigabitEthernet0/0/1]
R10:
<R10>sy
Enter system view, return user view with Ctrl+Z.
[R10]int g 0/0/0
[R10-GigabitEthernet0/0/0]os
[R10-GigabitEthernet0/0/0]ospf tim
[R10-GigabitEthernet0/0/0]ospf timer h
[R10-GigabitEthernet0/0/0]ospf timer hello 5
[R10-GigabitEthernet0/0/0]q
[R10]
第十四步:增强安全性(区域认证)
区域1
R1:
<R1>sy
Enter system view, return user view with Ctrl+Z.
[R1]os
[R1]ospf 1
[R1-ospf-1]a 1
[R1-ospf-1-area-0.0.0.1]au
[R1-ospf-1-area-0.0.0.1]authentication-mode md
[R1-ospf-1-area-0.0.0.1]authentication-mode md5 1 ci
[R1-ospf-1-area-0.0.0.1]authentication-mode md5 1 cipher 12345
[R1-ospf-1-area-0.0.0.1]q
[R1-ospf-1]
R2:
<R2>sy
Enter system view, return user view with Ctrl+Z.
[R2]os
[R2]ospf 1
[R2-ospf-1]a 1
[R2-ospf-1-area-0.0.0.1]authentication-mode md5 1 cipher 12345
[R2-ospf-1-area-0.0.0.1]q
[R2-ospf-1]
R3:
<R3>sy
Enter system view, return user view with Ctrl+Z.
[R3]os
[R3]ospf 1
[R3-ospf-1]a 1
[R3-ospf-1-area-0.0.0.1]authentication-mode md5 1 cipher 12345
[R3-ospf-1-area-0.0.0.1]
区域0
R3:
[R3-ospf-1]os
[R3-ospf-1]a 0
[R3-ospf-1-area-0.0.0.0]authentication-mode md5 1 cipher 12345
[R3-ospf-1-area-0.0.0.0]q
[R3-ospf-1]
R5:
<R5>sy
Enter system view, return user view with Ctrl+Z.
[R5]os
[R5]ospf 1
[R5-ospf-1]a 0
[R5-ospf-1-area-0.0.0.0]authentication-mode md5 1 cipher 12345
[R5-ospf-1-area-0.0.0.0]q
R6:
<R6>sy
Enter system view, return user view with Ctrl+Z.
[R6]os
[R6]ospf 1
[R6-ospf-1]a 0
[R6-ospf-1-area-0.0.0.0]authentication-mode md5 1 cipher 12345
[R6-ospf-1-area-0.0.0.0]q
[R6-ospf-1]q
R7:
<R7>sy
Enter system view, return user view with Ctrl+Z.
[R7]os
[R7]ospf 1
[R7-ospf-1]are
[R7-ospf-1]area 0
[R7-ospf-1-area-0.0.0.0]authentication-mode md5 1 cipher 12345
Apr 19 2024 23:36:39-08:00 R7 %%01OSPF/3/NBR_CHG_DOWN(l)[0]:Neighbor event:neigh
bor state changed to Down. (ProcessId=256, NeighborAddress=3.3.3.3, NeighborEven
t=InactivityTimer, NeighborPreviousState=Full, NeighborCurrentState=Down)
[R7-ospf-1-area-0.0.0.0]authentication-mode md5 1 cipher 12345
Apr 19 2024 23:36:39-08:00 R7 %%01OSPF/3/NBR_DOWN_REASON(l)[1]:Neighbor state le
aves full or changed to Down. (ProcessId=256, NeighborRouterId=3.3.3.3, Neighbor
AreaId=0, NeighborInterface=Tunnel0/0/0,NeighborDownImmediate reason=Neighbor Do
wn Due to Inactivity, NeighborDownPrimeReason=Hello Not Seen, NeighborChangeTime
=2024-04-19 23:36:39-08:00)
[R7-ospf-1-area-0.0.0.0]authentication-mode md5 1 cipher 12345
[R7-ospf-1-area-0.0.0.0]q
[R7-ospf-1]
区域2
R6:
[R6]os
[R6]ospf 1
[R6-ospf-1]a 2
[R6-ospf-1-area-0.0.0.2]authentication-mode md5 1 cipher 12345
[R6-ospf-1-area-0.0.0.2]q
[R6-ospf-1]
R11:
<R11>sy
Enter system view, return user view with Ctrl+Z.
[R11]os
[R11]ospf 1
[R11-ospf-1]a 2
[R11-ospf-1-area-0.0.0.2]authentication-mode md5 1 cipher 12345
[R11-ospf-1-area-0.0.0.2]q
R12:
<R12>sy
Enter system view, return user view with Ctrl+Z.
[R12]os
[R12]ospf 1
[R12-ospf-1]a 2
[R12-ospf-1-area-0.0.0.2]authentication-mode md5 1 cipher 12345
[R12-ospf-1-area-0.0.0.2]q
[R12-ospf-1]
区域3
R7:
[R7]os
[R7]ospf 1
[R7-ospf-1]a 3
[R7-ospf-1-area-0.0.0.3]authentication-mode md5 1 cipher 12345
[R7-ospf-1-area-0.0.0.3]q
R8:
<R8>sy
Enter system view, return user view with Ctrl+Z.
[R8] os
[R8]ospf 1
[R8-ospf-1]a 3
[R8-ospf-1-area-0.0.0.3]authentication-mode md5 1 cipher 12345
[R8-ospf-1-area-0.0.0.3]q
[R8-ospf-1]
R9:
<R9>sy
Enter system view, return user view with Ctrl+Z.
[R9]os
[R9]ospf 1
[R9-ospf-1]a 3
[R9-ospf-1-area-0.0.0.3]authentication-mode md5 1 cipher 12345
[R9-ospf-1-area-0.0.0.3]q
[R9-ospf-1]q
区域4
R9:
[R9]os
[R9]ospf 2
[R9-ospf-2]a 4
[R9-ospf-2-area-0.0.0.4]authentication-mode md5 1 cipher 12345
R10:
<R10>sy
Enter system view, return user view with Ctrl+Z.
[R10]os
[R10]ospf 2
[R10-ospf-2]a 4
[R10-ospf-2-area-0.0.0.4]authentication-mode md5 1 cipher 12345
[R10-ospf-2-area-0.0.0.4]q