网络基础(十三)----实操----MGRE环境下的OSPF综合实验

问题描述:

网络基础(十三)----实操----MGRE环境下的OSPF综合实验_第1张图片

一.配置路由接口、环回的IP地址以及缺省

网络基础(十三)----实操----MGRE环境下的OSPF综合实验_第2张图片

二.R1、R2、R3逻辑链路配置------2.2.2.0/24

 R1:

[r1]int t 0/0/0
[r1-Tunnel0/0/0]ip add 2.2.2.1 24
[r1-Tunnel0/0/0]tunnel-protocol gre p2mp 
[r1-Tunnel0/0/0]source 16.0.0.1
Sep 28 2021 23:21:48-08:00 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 entry multicast dynamic 
[r1-Tunnel0/0/0]

  Please check whether system data has been changed, and save data in time

  Configuration console time out, please press any key to log on

sys
Enter system view, return user view with Ctrl+Z.
[r1]display nhrp peer all 
------------------------------------------------------------------------------- 
Protocol-addr   Mask  NBMA-addr       NextHop-addr    Type         Flag         
------------------------------------------------------------------------------- 
2.2.2.2         32    26.0.0.1        2.2.2.2         dynamic      route tunnel 
------------------------------------------------------------------------------- 
Tunnel interface: Tunnel0/0/0
Created time    : 00:03:20
Expire time     : 01:56:40
------------------------------------------------------------------------------- 
Protocol-addr   Mask  NBMA-addr       NextHop-addr    Type         Flag         
------------------------------------------------------------------------------- 
2.2.2.3         32    36.0.0.1        2.2.2.3         dynamic      route tunnel 
------------------------------------------------------------------------------- 
Tunnel interface: Tunnel0/0/0
Created time    : 00:00:28
Expire time     : 01:59:32

Number of nhrp peers: 2

 R2:

[r2]int t 0/0/0
[r2-Tunnel0/0/0]ip add 2.2.2.2 24
[r2-Tunnel0/0/0]tunnel-protocol gre p2mp 
[r2-Tunnel0/0/0]source GigabitEthernet 0/0/0
Sep 28 2021 23:24:27-08:00 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 2.2.2.1 16.0.0.1 register 

 R3:

[r3]int Tunnel 0/0/0
[r3-Tunnel0/0/0]ip add 2.2.2.3 24
[r3-Tunnel0/0/0]tunnel-protocol gre p2mp 
[r3-Tunnel0/0/0]source GigabitEthernet 0/0/0
Sep 28 2021 23:28:16-08:00 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 2.2.2.1 16.0.0.1 register 

三.R1、R4、R5 -----1.1.1.0/24 

 R1:

[r1]int t 0/0/1
[r1-Tunnel0/0/1]ip add 1.1.1.1 24
[r1-Tunnel0/0/1]tunnel-protocol gre p2mp 
[r1-Tunnel0/0/1]source 116.0.0.1
Sep 28 2021 23:38:31-08:00 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 200
[r1-Tunnel0/0/1]nhrp entry multicast dynamic 
[r1-Tunnel0/0/1]nhrp entry 1.1.1.2 46.0.0.1 register 
[r1-Tunnel0/0/1]nhrp entry 1.1.1.3 56.0.0.1 register 
[r1-Tunnel0/0/1]q
[r1]display nhrp peer all 
------------------------------------------------------------------------------- 
Protocol-addr   Mask  NBMA-addr       NextHop-addr    Type         Flag         
------------------------------------------------------------------------------- 
2.2.2.2         32    26.0.0.1        2.2.2.2         dynamic      route tunnel 
------------------------------------------------------------------------------- 
Tunnel interface: Tunnel0/0/0
Created time    : 00:20:08
Expire time     : 01:39:52
------------------------------------------------------------------------------- 
Protocol-addr   Mask  NBMA-addr       NextHop-addr    Type         Flag         
------------------------------------------------------------------------------- 
2.2.2.3         32    36.0.0.1        2.2.2.3         dynamic      route tunnel 
------------------------------------------------------------------------------- 
Tunnel interface: Tunnel0/0/0
Created time    : 00:17:16
Expire time     : 01:42:44
------------------------------------------------------------------------------- 
Protocol-addr   Mask  NBMA-addr       NextHop-addr    Type         Flag         
------------------------------------------------------------------------------- 
1.1.1.2         32    46.0.0.1        1.1.1.2         static       hub          
------------------------------------------------------------------------------- 
Tunnel interface: Tunnel0/0/1
Created time    : 00:03:50
Expire time     : --
------------------------------------------------------------------------------- 
Protocol-addr   Mask  NBMA-addr       NextHop-addr    Type         Flag         
------------------------------------------------------------------------------- 
1.1.1.3         32    56.0.0.1        1.1.1.3         static       hub          
------------------------------------------------------------------------------- 
Tunnel interface: Tunnel0/0/1
Created time    : 00:03:22
Expire time     : --

Number of nhrp peers: 4

 R4:

[r4]int t 0/0/0
[r4-Tunnel0/0/0]ip add 1.1.1.2 24
[r4-Tunnel0/0/0]tunnel-protocol gre p2mp 
[r4-Tunnel0/0/0]source 46.0.0.1
Sep 28 2021 23:40:14-08:00 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 200
[r4-Tunnel0/0/0]nhrp entry multicast dynamic 
[r4-Tunnel0/0/0]nhrp  entry 1.1.1.1 116.0.0.1 register 
Info: This peer protocol address conflicts with hub register peer protocol addre
ss. 
[r4-Tunnel0/0/0]nhrp entry 1.1.1.3 56.0.0.1

 R5:

[r5]int t 0/0/0
[r5-Tunnel0/0/0]ip add 1.1.1.3 24
[r5-Tunnel0/0/0]tunnel-protocol gre p2mp 
[r5-Tunnel0/0/0]source 56.0.0.1
Sep 28 2021 23:41:57-08:00 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 200
[r5-Tunnel0/0/0]nhrp entry multicast dynamic 
[r5-Tunnel0/0/0]nhrp entry 1.1.1.1 116.0.0.1 register 
Info: This peer protocol address conflicts with hub register peer protocol addre
ss. 
[r5-Tunnel0/0/0]nhrp entry 1.1.1.2 46.0.0.1 register 

四. 配置OSPF

R1:

[r1]ospf 1 router-id 1.1.1.1
[r1-ospf-1]A 0	
[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 2.2.2.0 0.0.0.255
[r1-ospf-1-area-0.0.0.0]network 1.1.1.0 0.0.0.255
Sep 28 2021 23:57:47-08:00 r1 %%01OSPF/4/NBR_CHANGE_E(l)[0]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=2.2.2.2, NeighborEv
ent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init) 
[r1-ospf-1]
Sep 28 2021 23:57:49-08:00 r1 %%01OSPF/4/NBR_CHANGE_E(l)[1]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=2.2.2.2, NeighborEv
ent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=ExStart) 
[r1-ospf-1]
Sep 28 2021 23:57:49-08:00 r1 %%01OSPF/4/NBR_CHANGE_E(l)[2]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=2.2.2.2, NeighborEv
ent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Exchang
e) 
[r1-ospf-1]
Sep 28 2021 23:57:49-08:00 r1 %%01OSPF/4/NBR_CHANGE_E(l)[3]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=2.2.2.2, NeighborEv
ent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Loading) 
[r1-ospf-1]
Sep 28 2021 23:57:49-08:00 r1 %%01OSPF/4/NBR_CHANGE_E(l)[4]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=2.2.2.2, NeighborEv
ent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full) 

 R2:

[r2]ofp	
[r2]ofp
[r2]osp	
[r2]ospf 1 r	
[r2]ospf 1 router-id 2.2.2.2
[r2-ospf-1]net	
[r2-ospf-1]net
[r2-ospf-1]a 0
[r2-ospf-1-area-0.0.0.0]ne	
[r2-ospf-1-area-0.0.0.0]network 2.2.2.0 0.0.0.255
[r2-ospf-1-area-0.0.0.0]ne
Sep 28 2021 23:57:48-08:00 r2 %%01OSPF/4/NBR_CHANGE_E(l)[0]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.2.2.2, NeighborEv
ent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init) 
[r2-ospf-1-area-0.0.0.0]ne
Sep 28 2021 23:57:48-08:00 r2 %%01OSPF/4/NBR_CHANGE_E(l)[1]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.2.2.2, NeighborEv
ent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=ExStart) 
[r2-ospf-1-area-0.0.0.0]ne
Sep 28 2021 23:57:48-08:00 r2 %%01OSPF/4/NBR_CHANGE_E(l)[2]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.2.2.2, NeighborEv
ent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Exchang
e) 
[r2-ospf-1-area-0.0.0.0]ne
Sep 28 2021 23:57:48-08:00 r2 %%01OSPF/4/NBR_CHANGE_E(l)[3]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.2.2.2, NeighborEv
ent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Loading) 
[r2-ospf-1-area-0.0.0.0]ne
Sep 28 2021 23:57:48-08:00 r2 %%01OSPF/4/NBR_CHANGE_E(l)[4]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.2.2.2, NeighborEv
ent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full) 
[r2-ospf-1-area-0.0.0.0]net	
[r2-ospf-1-area-0.0.0.0]network 192.168.2.0 0.0.0.255

R3:

[r3]ospf 1 router-id 3.3.3.3
[r3-ospf-1]a 0
[r3-ospf-1-area-0.0.0.0]network 2.2.2.0 0.0.0.255
[r3-ospf-1-area-0.0.0.0]network 
Sep 28 2021 23:59:29-08:00 r3 %%01OSPF/4/NBR_CHANGE_E(l)[0]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.2.2.2, NeighborEv
ent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init) 
[r3-ospf-1-area-0.0.0.0]network 192.168.3.0 0.0.0.255

R4:

[r4]ospf 1 router-id 4.4.4.4
[r4-ospf-1]a 0
[r4-ospf-1-area-0.0.0.0]network 2.2.2.0 0.0.0.255
[r4-ospf-1-area-0.0.0.0]network 1.1.1.0 0.0.0.255
[r4-ospf-1-area-0.0.0.0]
Sep 29 2021 00:02:01-08:00 r4 %%01OSPF/4/NBR_CHANGE_E(l)[0]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.1.1.1, NeighborEv
ent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init) 
[r4-ospf-1-area-0.0.0.0]
Sep 29 2021 00:02:01-08:00 r4 %%01OSPF/4/NBR_CHANGE_E(l)[1]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.1.1.1, NeighborEv
ent=2WayReceived, NeighborPreviousState=Init, NeighborCurrentState=ExStart) 
[r4-ospf-1-area-0.0.0.0]
Sep 29 2021 00:02:01-08:00 r4 %%01OSPF/4/NBR_CHANGE_E(l)[2]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.1.1.1, NeighborEv
ent=NegotiationDone, NeighborPreviousState=ExStart, NeighborCurrentState=Exchang
e) 
[r4-ospf-1-area-0.0.0.0]
Sep 29 2021 00:02:01-08:00 r4 %%01OSPF/4/NBR_CHANGE_E(l)[3]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.1.1.1, NeighborEv
ent=ExchangeDone, NeighborPreviousState=Exchange, NeighborCurrentState=Loading) 
[r4-ospf-1-area-0.0.0.0]
Sep 29 2021 00:02:01-08:00 r4 %%01OSPF/4/NBR_CHANGE_E(l)[4]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.1.1.1, NeighborEv
ent=LoadingDone, NeighborPreviousState=Loading, NeighborCurrentState=Full) 
[r4-ospf-1-area-0.0.0.0]ne	
[r4-ospf-1-area-0.0.0.0]network 192.168.4.0 0.0.0.255

R5:

[r5]ospf 1 router-id 5.5.5.5
[r5-ospf-1]a 0
[r5-ospf-1-area-0.0.0.0]network 1.1.1.0 0.0.0.255
[r5-ospf-1-area-0.0.0.0]network 
Sep 29 2021 00:03:54-08:00 r5 %%01OSPF/4/NBR_CHANGE_E(l)[0]:Neighbor changes eve
nt: neighbor status changed. (ProcessId=256, NeighborAddress=1.1.1.1, NeighborEv
ent=HelloReceived, NeighborPreviousState=Down, NeighborCurrentState=Init) 
[r5-ospf-1-area-0.0.0.0]network 192.168.5.0 0.0.0.255

五.R1、R2、R3-----p2mp

R1:

[r1]int 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 : 
         Destinations : 5        Routes : 5

Destination/Mask    Proto   Pre  Cost      Flags NextHop         Interface

        2.2.2.2/32  OSPF    10   1562        D   2.2.2.2         Tunnel0/0/0
        2.2.2.3/32  OSPF    10   1562        D   2.2.2.3         Tunnel0/0/0
    192.168.2.1/32  OSPF    10   1562        D   2.2.2.2         Tunnel0/0/0
    192.168.3.1/32  OSPF    10   1562        D   2.2.2.3         Tunnel0/0/0
    192.168.4.1/32  OSPF    10   1562        D   1.1.1.2         Tunnel0/0/1

OSPF routing table status : 
         Destinations : 0        Routes : 0

R2:

[r2]int Tunnel 0/0/0
[r2-Tunnel0/0/0]ospf network-type p2mp

R3:

[r3]int Tunnel 0/0/0
[r3-Tunnel0/0/0]ospf network-type p2mp

 六.R1、R4、R5全连的MGRE

 R1:

[r1]interface  Tunnel 0/0/1
[r1-Tunnel0/0/1]ospf network-type broadcast 

R4:

[r4]int Tunnel 0/0/0
[r4-Tunnel0/0/0]ospf network-type broadcast 

R5:

[r5]int Tunnel 0/0/0
[r5-Tunnel0/0/0]ospf network-type broadcast 

 

 

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