实验三：MGRE环境下的OSPF综合实验
作者：互联网
要求：
1.R6为ISP只能配置IP地址，R1-R5的环回为私有网段。
2.R1/R4/R5为全连的MGRE结构，R1/R2/R3为星型的拓扑结构，R1为中心站点。
3.所有私网网段可以相互通讯，私有网段使用OSPF完成。
第一步：配置IP地址
R1
[r1]int g 0/0/0
[r1-GigabitEthernet0/0/0]ip add 116.0.0.1 24
Oct 9 2021 10:03:26-08:00 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]int g 0/0/1
[r1-GigabitEthernet0/0/1]ip add 16.0.0.1 24
Oct 9 2021 10:03:45-08:00 r1 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP
on the interface GigabitEthernet0/0/1 has entered the UP state.
[r1-GigabitEthernet0/0/1]int l0
[r1-LoopBack0]ip add 192.168.1.1 24
[r1-LoopBack0]q
[r1]display ip interface brief
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 4
The number of interface that is DOWN in Physical is 2
The number of interface that is UP in Protocol is 4
The number of interface that is DOWN in Protocol is 2
Interface IP Address/Mask Physical Protocol
GigabitEthernet0/0/0 116.0.0.1/24 up up
GigabitEthernet0/0/1 16.0.0.1/24 up up
GigabitEthernet0/0/2 unassigned down down
GigabitEthernet4/0/0 unassigned down down
LoopBack0 192.168.1.1/24 up up(s)
NULL0 unassigned up up(s)
R2
[r2]int g 0/0/0
[r2-GigabitEthernet0/0/0]ip add 26.0.0.1 24
Oct 9 2021 10:04:30-08:00 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]int l0
[r2-LoopBack0]ip add 192.168.2.1 24
[r2-LoopBack0]q
[r2]display ip interface brief
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 3
The number of interface that is DOWN in Physical is 2
The number of interface that is UP in Protocol is 3
The number of interface that is DOWN in Protocol is 2
Interface IP Address/Mask Physical Protocol
GigabitEthernet0/0/0 26.0.0.1/24 up up
GigabitEthernet0/0/1 unassigned down down
GigabitEthernet0/0/2 unassigned down down
LoopBack0 192.168.2.1/24 up up(s)
NULL0 unassigned up up(s)
R3
[r3]int g 0/0/0
[r3-GigabitEthernet0/0/0]ip add 36.0.0.1 24
[r3-GigabitEthernet0/0/0]
Oct 9 2021 10:05:07-08:00 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 l0
[r3-LoopBack0]ip add 192.168.3.1 24
[r3-LoopBack0]q
[r3]display ip interface brief
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 3
The number of interface that is DOWN in Physical is 2
The number of interface that is UP in Protocol is 3
The number of interface that is DOWN in Protocol is 2
Interface IP Address/Mask Physical Protocol
GigabitEthernet0/0/0 36.0.0.1/24 up up
GigabitEthernet0/0/1 unassigned down down
GigabitEthernet0/0/2 unassigned down down
LoopBack0 192.168.3.1/24 up up(s)
NULL0 unassigned up up(s)
R4
[r4]int g 0/0/0
[r4-GigabitEthernet0/0/0]ip add 46.0.0.1 24
[r4-GigabitEthernet0/0/0]
Oct 9 2021 10:05:48-08:00 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 l0
[r4-LoopBack0]ip add 192.168.4.1 24
[r4-LoopBack0]q
[r4]display ip interface brief
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 3
The number of interface that is DOWN in Physical is 2
The number of interface that is UP in Protocol is 3
The number of interface that is DOWN in Protocol is 2
Interface IP Address/Mask Physical Protocol
GigabitEthernet0/0/0 46.0.0.1/24 up up
GigabitEthernet0/0/1 unassigned down down
GigabitEthernet0/0/2 unassigned down down
LoopBack0 192.168.4.1/24 up up(s)
NULL0 unassigned up up(s)
[r4]
R5
[r5]int g 0/0/0
[r5-GigabitEthernet0/0/0]ip add 56.0.0.1 24
Oct 9 2021 10:06:30-08:00 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 l0
[r5-LoopBack0]ip add 192.168.5.1 24
[r5-LoopBack0]q
[r5]display ip interface brief
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 3
The number of interface that is DOWN in Physical is 2
The number of interface that is UP in Protocol is 3
The number of interface that is DOWN in Protocol is 2
Interface IP Address/Mask Physical Protocol
GigabitEthernet0/0/0 56.0.0.1/24 up up
GigabitEthernet0/0/1 unassigned down down
GigabitEthernet0/0/2 unassigned down down
LoopBack0 192.168.5.1/24 up up(s)
NULL0 unassigned up up(s)
[r5]
R6为ISP
[Huawei]sys isp
[isp]int g 0/0/0
[isp-GigabitEthernet0/0/0]ip add 116.0.0.2 14
Oct 9 2021 10:07:17-08:00 isp %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface GigabitEthernet0/0/0 has entered the UP state.
[isp-GigabitEthernet0/0/0]int g 0/0/1
[isp-GigabitEthernet0/0/1]ip add 16.0.0.2 24
Oct 9 2021 10:07:32-08:00 isp %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP
on the interface GigabitEthernet0/0/1 has entered the UP state.
[isp-GigabitEthernet0/0/1]int g 0/0/2
[isp-GigabitEthernet0/0/2]ip add 26.0.0.2 24
Oct 9 2021 10:07:47-08:00 isp %%01IFNET/4/LINK_STATE(l)[2]:The line protocol IP
on the interface GigabitEthernet0/0/2 has entered the UP state.
[isp-GigabitEthernet0/0/2]int g 4/0/0
[isp-GigabitEthernet4/0/0]ip add 36.0.0.2 24
Oct 9 2021 10:08:02-08:00 isp %%01IFNET/4/LINK_STATE(l)[3]:The line protocol IP
on the interface GigabitEthernet4/0/0 has entered the UP state.
[isp-GigabitEthernet4/0/0]int g 1/0/0
[isp-GigabitEthernet1/0/0]ip add 46.0.0.2 24
Oct 9 2021 10:08:17-08:00 isp %%01IFNET/4/LINK_STATE(l)[4]:The line protocol IP
on the interface GigabitEthernet1/0/0 has entered the UP state.
[isp-GigabitEthernet1/0/0]int g 2/0/0
[isp-GigabitEthernet2/0/0]ip add 56.0.0.2 24
[isp-GigabitEthernet2/0/0]
Oct 9 2021 10:08:32-08:00 isp %%01IFNET/4/LINK_STATE(l)[5]:The line protocol IP
on the interface GigabitEthernet2/0/0 has entered the UP state.
[isp-GigabitEthernet2/0/0]q
[isp]display ip interface brief
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 7
The number of interface that is DOWN in Physical is 2
The number of interface that is UP in Protocol is 7
The number of interface that is DOWN in Protocol is 2
Interface IP Address/Mask Physical Protocol
Ethernet3/0/0 unassigned down down
Ethernet3/0/1 unassigned down down
GigabitEthernet0/0/0 116.0.0.2/14 up up
GigabitEthernet0/0/1 16.0.0.2/24 up up
GigabitEthernet0/0/2 26.0.0.2/24 up up
GigabitEthernet1/0/0 46.0.0.2/24 up up
GigabitEthernet2/0/0 56.0.0.2/24 up up
GigabitEthernet4/0/0 36.0.0.2/24 up up
NULL0 unassigned up up(s)
[isp]
第二步：配置缺省
[r1]ip route-static 0.0.0.0 0 16.0.0.2
[r1]ip route-static 0.0.0.0 0 116.0.0.2
[r2]ip route-static 0.0.0.0 0 26.0.0.2
[r3]ip route-static 0.0.0.0 0 36.0.0.2
[r4]ip route-static 0.0.0.0 0 46.0.0.2
[r5]ip route-static 0.0.0.0 0 56.0.0.2第三步：R1/R2/R3为星型的拓扑结构，R1为中心站点
逻辑链路配置 ---- 10.0.0.0/24
[r1]int t 0/0/0
[r1-Tunnel0/0/0]ip add 10.0.0.1 24
[r1-Tunnel0/0/0]tunnel-protocol gre p2mp
[r1-Tunnel0/0/0]source 16.0.0.1 ---出口ip
Oct 9 2021 10:27:01-08:00 r1 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface Tunnel0/0/0 has entered the UP state.
[r1-Tunnel0/0/0]nhrp network-id 100
[r1-Tunnel0/0/0]nhrp entry multicast dynamic
[r2]int t 0/0/0
[r2-Tunnel0/0/0]ip add 10.0.0.2 24
[r2-Tunnel0/0/0]tunnel-protocol gre p2mp
[r2-Tunnel0/0/0]source GigabitEthernet 0/0/0
Oct 9 2021 10:33:47-08:00 r2 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface Tunnel0/0/0 has entered the UP state.
[r2-Tunnel0/0/0]nhrp network-id 100
[r2-Tunnel0/0/0]nhrp entry 10.0.0.1 16.0.0.1 register
[r3]int t 0/0/0
[r3-Tunnel0/0/0]ip add 10.0.0.3 24
[r3-Tunnel0/0/0]tunnel-protocol gre p2mp
[r3-Tunnel0/0/0]source GigabitEthernet 0/0/0
Oct 9 2021 10:35:50-08:00 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]nhrp network-id 100
[r3-Tunnel0/0/0]nhrp entry 10.0.0.1 16.0.0.1 register
[r1]display nhrp peer all --- 在R1上查看路由信息
-------------------------------------------------------------------------------
Protocol-addr Mask NBMA-addr NextHop-addr Type Flag
-------------------------------------------------------------------------------
10.0.0.2 32 26.0.0.1 10.0.0.2 dynamic route tunnel
-------------------------------------------------------------------------------
Tunnel interface: Tunnel0/0/0
Created time : 00:02:54
Expire time : 01:57:06
-------------------------------------------------------------------------------
Protocol-addr Mask NBMA-addr NextHop-addr Type Flag
-------------------------------------------------------------------------------
10.0.0.3 32 36.0.0.1 10.0.0.3 dynamic route tunnel
-------------------------------------------------------------------------------
Tunnel interface: Tunnel0/0/0
Created time : 00:00:40
Expire time : 01:59:20
Number of nhrp peers: 2
[r1]R1/R4/R5为全连的MGRE结构 ---- 11.0.0.0/24
[r1]int t 0/0/1
[r1-Tunnel0/0/1]ip add 11.0.0.1 24 ---重新创建接口
[r1-Tunnel0/0/1]tunnel-protocol gre p2mp
[r1-Tunnel0/0/1]source 116.0.0.1
Oct 9 2021 10:42:41-08:00 r1 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface Tunnel0/0/1 has entered the UP state.
[r1-Tunnel0/0/1]nhrp network-id 110
[r1-Tunnel0/0/1]nhrp entry multicast dynamic
[r1-Tunnel0/0/1]nhrp entry 11.0.0.2 46.0.0.1 register
[r1-Tunnel0/0/1]nhrp entry 11.0.0.3 56.0.0.1 register
[r1-Tunnel0/0/1]q
[r4]int t 0/0/0
[r4-Tunnel0/0/0]ip add 11.0.0.2 24
[r4-Tunnel0/0/0]tunnel-protocol gre p2mp
[r4-Tunnel0/0/0]source 46.0.0.1
Oct 9 2021 10:44:16-08:00 r4 %%01IFNET/4/LINK_STATE(l)[0]:The line protocol IP
on the interface Tunnel0/0/0 has entered the UP state.
[r4-Tunnel0/0/0]nhrp network-id 110
[r4-Tunnel0/0/0]nhrp entry multicast dynamic
[r4-Tunnel0/0/0]nhrp entry 11.0.0.1 116.0.0.1 register
Info: This peer protocol address conflicts with hub register peer protocol addre
ss.
[r4-Tunnel0/0/0]nhrp entry 11.0.0.3 56.0.0.1 register
[r4-Tunnel0/0/0]q
[r5]int t 0/0/0
[r5-Tunnel0/0/0]ip add 11.0.0.3 24
[r5-Tunnel0/0/0]tunnel-protocol gre p2mp
[r5-Tunnel0/0/0]source 56.0.0.1
Oct 9 2021 10:45:20-08:00 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]nhrp network-id 110
[r5-Tunnel0/0/0]nhrp entry multicast dynamic
[r5-Tunnel0/0/0]nhrp entry 11.0.0.1 116.0.0.1 register
Info: This peer protocol address conflicts with hub register peer protocol addre
ss.
[r5-Tunnel0/0/0]nhrp entry 11.0.0.2 46.0.0.1 register
[r5-Tunnel0/0/0]q
[r1]display nhrp peer all
-------------------------------------------------------------------------------
Protocol-addr Mask NBMA-addr NextHop-addr Type Flag
-------------------------------------------------------------------------------
10.0.0.2 32 26.0.0.1 10.0.0.2 dynamic route tunnel
-------------------------------------------------------------------------------
Tunnel interface: Tunnel0/0/0
Created time : 00:16:06
Expire time : 01:43:54
-------------------------------------------------------------------------------
Protocol-addr Mask NBMA-addr NextHop-addr Type Flag
-------------------------------------------------------------------------------
10.0.0.3 32 36.0.0.1 10.0.0.3 dynamic route tunnel
-------------------------------------------------------------------------------
Tunnel interface: Tunnel0/0/0
Created time : 00:13:52
Expire time : 01:46:08
-------------------------------------------------------------------------------
Protocol-addr Mask NBMA-addr NextHop-addr Type Flag
-------------------------------------------------------------------------------
11.0.0.2 32 46.0.0.1 11.0.0.2 static hub
-------------------------------------------------------------------------------
Tunnel interface: Tunnel0/0/1
Created time : 00:03:47
Expire time : --
第四步：在私网上运行OSPF---（单区域）
R1
[r1]ospf 1 router-id 1.1.1.1
[r1-ospf-1]a 0
[r1-ospf-1-area-0.0.0.0]net
[r1-ospf-1-area-0.0.0.0]network 192.168.1.0 0.0.0.255
[r1-ospf-1-area-0.0.0.0]network 10.0.0.0 0.0.0.255
[r1-ospf-1-area-0.0.0.0]network 11.0.0.0 0.0.0.255
R2
[r2]ospf 1 router-id 2.2.2.2
[r2-ospf-1]a 0
[r2-ospf-1-area-0.0.0.0]network 10.0.0.0 0.0.0.255
[r2-ospf-1-area-0.0.0.0]network 1
Oct 9 2021 10:59:08-08:00 r2 %%01OSPF/4/NBR_CHANGE_E(l)[0]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.10, NeighborE
vent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[r2-ospf-1-area-0.0.0.0]network 1 0.0.0.255
Oct 9 2021 10:59:08-08:00 r2 %%01OSPF/4/NBR_CHANGE_E(l)[1]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.10, NeighborE
vent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=ExStart)
[r2-ospf-1-area-0.0.0.0]network 1 0.0.0.25
Oct 9 2021 10:59:08-08:00 r2 %%01OSPF/4/NBR_CHANGE_E(l)[2]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.10, NeighborE
vent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Exchan
ge)
[r2-ospf-1-area-0.0.0.0]network 0.0.0.255
Oct 9 2021 10:59:08-08:00 r2 %%01OSPF/4/NBR_CHANGE_E(l)[3]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.10, NeighborE
vent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Loading)
[r2-ospf-1-area-0.0.0.0]network 0.0.0.255
Oct 9 2021 10:59:08-08:00 r2 %%01OSPF/4/NBR_CHANGE_E(l)[4]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.10, NeighborE
vent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full)
[r2-ospf-1-area-0.0.0.0]network 192.168.2.0 0.0.0.255
[r2-ospf-1-area-0.0.0.0]q
R3
[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 10.0.0.0 0.0.0.255
[r3-ospf-1-area-0.0.0.0]ne
Oct 9 2021 11:00:48-08:00 r3 %%01OSPF/4/NBR_CHANGE_E(l)[0]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.10, NeighborE
vent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[r3-ospf-1-area-0.0.0.0]net
[r3-ospf-1-area-0.0.0.0]network 192.168.3.0 0.0.0.255
[r3-ospf-1-area-0.0.0.0]q
R4
[r4]ospf 1 router-id 4.4.4.4
[r4-ospf-1]a 0
[r4-ospf-1-area-0.0.0.0]net
[r4-ospf-1-area-0.0.0.0]network 11.0.0.0 0.0.0.255
[r4-ospf-1-area-0.0.0.0]b
Oct 9 2021 11:01:59-08:00 r4 %%01OSPF/4/NBR_CHANGE_E(l)[0]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.11, NeighborE
vent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[r4-ospf-1-area-0.0.0.0]be
Oct 9 2021 11:01:59-08:00 r4 %%01OSPF/4/NBR_CHANGE_E(l)[1]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.11, NeighborE
vent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=ExStart)
[r4-ospf-1-area-0.0.0.0]be
Oct 9 2021 11:01:59-08:00 r4 %%01OSPF/4/NBR_CHANGE_E(l)[2]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.11, NeighborE
vent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Exchan
ge)
[r4-ospf-1-area-0.0.0.0]be
Oct 9 2021 11:01:59-08:00 r4 %%01OSPF/4/NBR_CHANGE_E(l)[3]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.11, NeighborE
vent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Loading)
[r4-ospf-1-area-0.0.0.0]be
Oct 9 2021 11:01:59-08:00 r4 %%01OSPF/4/NBR_CHANGE_E(l)[4]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.11, NeighborE
vent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full)
[r4-ospf-1-area-0.0.0.0]bet
[r4-ospf-1-area-0.0.0.0]net
[r4-ospf-1-area-0.0.0.0]network 192.168.4.0 0.0.0.255
[r4-ospf-1-area-0.0.0.0]q
[r4-ospf-1]
R5
[r5]ospf 1 router-id 5.5.5.5
[r5-ospf-1]a 0
[r5-ospf-1-area-0.0.0.0]net
[r5-ospf-1-area-0.0.0.0]network 11.0.0.0 0.0.0.255
[r5-ospf-1-area-0.0.0.0]n
Oct 9 2021 11:02:47-08:00 r5 %%01OSPF/4/NBR_CHANGE_E(l)[0]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.11, NeighborE
vent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[r5-ospf-1-area-0.0.0.0]net
[r5-ospf-1-area-0.0.0.0]network 192.168.5.0 0.0.0.255
[r5-ospf-1-area-0.0.0.0]q
第五步：R1/R2/R3 --- P2MP
[r1]interface Tunnel 0/0/0
[r1-Tunnel0/0/0]ospf network-type p2mp
[r1]display ip routing-table protocol ospf
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Public routing table : OSPF
Destinations : 5 Routes : 5
OSPF routing table status : <Active>
Destinations : 5 Routes : 5
Destination/Mask Proto Pre Cost Flags NextHop Interface
10.0.0.2/32 OSPF 10 1562 D 10.0.0.2 Tunnel0/0/0
10.0.0.3/32 OSPF 10 1562 D 10.0.0.3 Tunnel0/0/0
192.168.2.1/32 OSPF 10 1562 D 10.0.0.2 Tunnel0/0/0
192.168.3.1/32 OSPF 10 1562 D 10.0.0.3 Tunnel0/0/0
192.168.4.1/32 OSPF 10 1562 D 11.0.0.2 Tunnel0/0/1
OSPF routing table status : <Inactive>
Destinations : 0 Routes : 0
[r2]int t 0/0/0
[r2-Tunnel0/0/0]ospf network-type p2mp
[r2-Tunnel0/0/0]
Oct 9 2021 11:22:13-08:00 r2 %%01OSPF/4/NBR_CHANGE_E(l)[13]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.10, Neighbor
Event=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[r2-Tunnel0/0/0]
Oct 9 2021 11:22:13-08:00 r2 %%01OSPF/4/NBR_CHANGE_E(l)[14]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.10, Neighbor
Event=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=ExStart)
[r2-Tunnel0/0/0]
Oct 9 2021 11:22:13-08:00 r2 %%01OSPF/4/NBR_CHANGE_E(l)[15]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.10, Neighbor
Event=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Excha
nge)
[r2-Tunnel0/0/0]
Oct 9 2021 11:22:13-08:00 r2 %%01OSPF/4/NBR_CHANGE_E(l)[16]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.10, Neighbor
Event=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Loading
)
[r2-Tunnel0/0/0]
Oct 9 2021 11:22:13-08:00 r2 %%01OSPF/4/NBR_CHANGE_E(l)[17]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.10, Neighbor
Event=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full)
[r2-Tunnel0/0/0]q
[r2]display ip routing-table protocol ospf
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Public routing table : OSPF
Destinations : 6 Routes : 6
OSPF routing table status : <Active>
Destinations : 6 Routes : 6
Destination/Mask Proto Pre Cost Flags NextHop Interface
10.0.0.1/32 OSPF 10 1562 D 10.0.0.1 Tunnel0/0/0
10.0.0.3/32 OSPF 10 3124 D 10.0.0.1 Tunnel0/0/0
11.0.0.0/24 OSPF 10 3124 D 10.0.0.1 Tunnel0/0/0
192.168.1.1/32 OSPF 10 1562 D 10.0.0.1 Tunnel0/0/0
192.168.3.1/32 OSPF 10 3124 D 10.0.0.1 Tunnel0/0/0
192.168.4.1/32 OSPF 10 3124 D 10.0.0.1 Tunnel0/0/0
OSPF routing table status : <Inactive>
Destinations : 0 Routes : 0
[r3]int t 0/0/0
[r3-Tunnel0/0/0]ospf network-type p2mp
[r3-Tunnel0/0/0]
[r3-Tunnel0/0/0]
[r3-Tunnel0/0/0]
[r3-Tunnel0/0/0]
Oct 9 2021 11:22:40-08:00 r3 %%01OSPF/4/NBR_CHANGE_E(l)[14]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.10, Neighbor
Event=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init)
[r3-Tunnel0/0/0]
Oct 9 2021 11:22:40-08:00 r3 %%01OSPF/4/NBR_CHANGE_E(l)[15]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.10, Neighbor
Event=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=ExStart)
[r3-Tunnel0/0/0]
Oct 9 2021 11:22:40-08:00 r3 %%01OSPF/4/NBR_CHANGE_E(l)[16]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.10, Neighbor
Event=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Excha
nge)
[r3-Tunnel0/0/0]
Oct 9 2021 11:22:40-08:00 r3 %%01OSPF/4/NBR_CHANGE_E(l)[17]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.10, Neighbor
Event=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Loading
)
[r3-Tunnel0/0/0]
Oct 9 2021 11:22:40-08:00 r3 %%01OSPF/4/NBR_CHANGE_E(l)[18]:Neighbor changes ev
ent: neighbor status changed. (ProcessId=256, NeighborAddress=1.0.0.10, Neighbor
Event=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full)
[r3-Tunnel0/0/0]q
[r3]display ip routing-table protocol ospf
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Public routing table : OSPF
Destinations : 6 Routes : 6
OSPF routing table status : <Active>
Destinations : 6 Routes : 6
Destination/Mask Proto Pre Cost Flags NextHop Interface
10.0.0.1/32 OSPF 10 1562 D 10.0.0.1 Tunnel0/0/0
10.0.0.2/32 OSPF 10 3124 D 10.0.0.1 Tunnel0/0/0
11.0.0.0/24 OSPF 10 3124 D 10.0.0.1 Tunnel0/0/0
192.168.1.1/32 OSPF 10 1562 D 10.0.0.1 Tunnel0/0/0
192.168.2.1/32 OSPF 10 3124 D 10.0.0.1 Tunnel0/0/0
192.168.4.1/32 OSPF 10 3124 D 10.0.0.1 Tunnel0/0/0
OSPF routing table status : <Inactive>
Destinations : 0 Routes : 0
第六步：R1/R4/R5Q全连的MGRE
[r1]int t 0/0/1
[r1-Tunnel0/0/1]ospf network-type broadcast
[r1]display ip routing-table protocol ospf
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Public routing table : OSPF
Destinations : 4 Routes : 4
OSPF routing table status : <Active>
Destinations : 4 Routes : 4
Destination/Mask Proto Pre Cost Flags NextHop Interface
10.0.0.2/32 OSPF 10 1562 D 10.0.0.2 Tunnel0/0/0
10.0.0.3/32 OSPF 10 1562 D 10.0.0.3 Tunnel0/0/0
192.168.2.1/32 OSPF 10 1562 D 10.0.0.2 Tunnel0/0/0
192.168.3.1/32 OSPF 10 1562 D 10.0.0.3 Tunnel0/0/0
OSPF routing table status : <Inactive>
Destinations : 0 Routes : 0
[r4]int t 0/0/0
[r4-Tunnel0/0/0]ospf network-type broadcast
[r4]display ip routing-table protocol ospf
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Public routing table : OSPF
Destinations : 7 Routes : 7
OSPF routing table status : <Active>
Destinations : 7 Routes : 7
Destination/Mask Proto Pre Cost Flags NextHop Interface
10.0.0.1/32 OSPF 10 1562 D 11.0.0.1 Tunnel0/0/0
10.0.0.2/32 OSPF 10 3124 D 11.0.0.1 Tunnel0/0/0
10.0.0.3/32 OSPF 10 3124 D 11.0.0.1 Tunnel0/0/0
192.168.1.1/32 OSPF 10 1562 D 11.0.0.1 Tunnel0/0/0
192.168.2.1/32 OSPF 10 3124 D 11.0.0.1 Tunnel0/0/0
192.168.3.1/32 OSPF 10 3124 D 11.0.0.1 Tunnel0/0/0
192.168.5.1/32 OSPF 10 1562 D 11.0.0.3 Tunnel0/0/0
OSPF routing table status : <Inactive>
Destinations : 0 Routes : 0
[r5]int t 0/0/0
[r5-Tunnel0/0/0]ospf network-type broadcast
[r5]display ip routing-table protocol ospf
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Public routing table : OSPF
Destinations : 7 Routes : 7
OSPF routing table status : <Active>
Destinations : 7 Routes : 7
Destination/Mask Proto Pre Cost Flags NextHop Interface
10.0.0.1/32 OSPF 10 1562 D 11.0.0.1 Tunnel0/0/0
10.0.0.2/32 OSPF 10 3124 D 11.0.0.1 Tunnel0/0/0
10.0.0.3/32 OSPF 10 3124 D 11.0.0.1 Tunnel0/0/0
192.168.1.1/32 OSPF 10 1562 D 11.0.0.1 Tunnel0/0/0
192.168.2.1/32 OSPF 10 3124 D 11.0.0.1 Tunnel0/0/0
192.168.3.1/32 OSPF 10 3124 D 11.0.0.1 Tunnel0/0/0
192.168.4.1/32 OSPF 10 1562 D 11.0.0.2 Tunnel0/0/0
OSPF routing table status : <Inactive>
Destinations : 0 Routes : 0标签：10,ospf,0.1,0.0,实验,MGRE,OSPF,Tunnel0 来源： https://blog.csdn.net/m0_60379130/article/details/120665537