ospf与rip下实现末节，路由归纳，虚拟链路的试验

这个试验囊括了ospf和rip这两个路由西医，同时实现了末节、路由归纳和虚拟链路。下面是OSPF下末节路由归纳虚拟链路配置。

配置r1：

[r1]inter e0

[r1-Ethernet0]ip address 192.168.0.1 24

[r1-Ethernet0]loopback                

  Ethernet0 running on loopback mode

%01:02:23: Interface Ethernet0 is UP

%01:02:23: Line protocol ip on the interface Ethernet0 is UP

  Duplicate IP Address

[r1-Ethernet0]ip address 192.168.1.1 24 sub

[r1-Ethernet0]ip address 192.168.2.1 24 sub

[r1-Ethernet0]ip address 192.168.3.1 24 sub

[r1-Ethernet0]ip address 192.168.4.1 24 sub

[r1-Ethernet0]ip address 192.168.5.1 24 sub

[r1-Ethernet0]ip address 192.168.6.1 24 sub

[r1-Ethernet0]ip address 192.168.7.1 24 sub

[r1-Ethernet0]inter s0

[r1-Serial0]ip address 192.168.8.1 24

[r1-Serial0]

%01:04:37: Line protocol ip on the interface Serial0 is UP

[r1-Serial0]quit

[r1]ospf enable

  Start OSPF task...

  OSPF enabled

[r1-ospf]inter e0

[r1-Ethernet0]ospf enable area 1

[r1-Ethernet0]inter s0

[r1-Serial0]ospf enable area 1

[r1-Serial0]quit

[r1]local-user user1 pass sim 123 servi adm

配置r2：

[r2]inter s0

[r2-Serial0]ip address 192.168.8.2 24

[r2-Serial0]inter s1

[r2-Serial1]ip address 192.168.9.1 24

 [r2-Serial1]inter e0

[r2-Ethernet0]ip address 192.168.12.1 24

[r2]inter s0

[r2-Serial0]shut

% Interface Serial0 is shut down

[r2-Serial0]

%22:04:42: Interface Serial0 is DOWN

%22:04:42: Line protocol ip on the interface Serial0 is DOWN   

[r2-Serial0]undo shut

[r2-Serial0]quit

[r2]ospf en

  Start OSPF task...

  OSPF enabled

[r2-ospf]inter s0

[r2-Serial0]ospf enable area 1

[r2-Serial0]inter s1

[r2-Serial1]ospf enable area 0

[r2-Serial1]quit

[r2]rip

    waiting...

  RIP is running

[r2-rip]network 192.168.12.0

[r2-rip]quit

[r2]local-user user1 password sim 123 ser adm

配置r3：

[r3]inter s0

[r3-Serial0]ip address 192.168.9.2 24

[r3-Serial0]inter s1

[r3-Serial1]ip address 192.168.10.1 24

[r3-Serial1]

%01:02:48: Line protocol ip on the interface Serial1 is UP

[r3-Serial1]int s0

[r3-Serial0]shut

% Interface Serial0 is down

%01:03:07: Interface Serial0 is DOWN

[r3-Serial0]undo shut

% Interface Serial0 is reset

%01:03:18: Interface Serial0 is UP

%01:03:18: Line protocol ip on the interface Serial0 is UP

[r3-Serial0]quit

[r3]ospf en

  Start OSPF task...

  OSPF enabled

[r3-ospf]inter s0

[r3-Serial0]ospf en area 0

[r3-Serial0]inter s1

[r3-Serial1]ospf en area 2

[r3-Serial1]quit

[r3]local-user user1 pass sim 123 ser adm

测试一下

[r3]ping 192.168.8.1

  PING 192.168.8.1: 56  data bytes, press CTRL_C to break

    Reply from 192.168.8.1: bytes=56 Sequence=0 ttl=254 time = 50 ms

    Reply from 192.168.8.1: bytes=56 Sequence=1 ttl=254 time = 50 ms

    Reply from 192.168.8.1: bytes=56 Sequence=2 ttl=254 time = 50 ms

    Reply from 192.168.8.1: bytes=56 Sequence=3 ttl=254 time = 50 ms

    Reply from 192.168.8.1: bytes=56 Sequence=4 ttl=254 time = 52 ms

  --- 192.168.8.1 ping statistics ---

    5 packets transmitted

    5 packets received

    0.00% packet loss

    round-trip min/avg/max = 50/50/52 ms

配置r4：

[r4]inter s0

[r4-Serial0]ip address 192.168.10.2 24

[r4-Serial0]inter e0

[r4-Ethernet0]ip address 192.168.11.1 24

[r4-Ethernet0]inter s0

[r4-Serial0]shut 

[r4-Serial0]undo shut

% Interface Serial0 is reset

[r4-Serial0]

%01:02:40: Interface Serial0 is UP

%01:02:41: Line protocol ip on the interface Serial0 is UPquit

[r4]inter e0

[r4-Ethernet0]loopback

  Ethernet0 running on loopback mode

[r4-Ethernet0]

[r4-Ethernet0]

%01:03:00: Interface Ethernet0 is UP

%01:03:00: Line protocol ip on the interface Ethernet0 is UP

[r4-Ethernet0]quit

[r4]ospf en

  Start OSPF task...

  OSPF enabled

[r4-ospf]inter s0

[r4-Serial0]ospf en area 2

[r4-Serial0]inter e0

[r4-Ethernet0]ospf en area 2

[r4-Ethernet0]quit

[r4]local-user user1 pass sim 123 ser adm

测试一下

[r4]ping 192.168.8.1

  PING 192.168.8.1: 56  data bytes, press CTRL_C to break

    Reply from 192.168.8.1: bytes=56 Sequence=0 ttl=253 time = 74 ms

    Reply from 192.168.8.1: bytes=56 Sequence=1 ttl=253 time = 78 ms

    Reply from 192.168.8.1: bytes=56 Sequence=2 ttl=253 time = 74 ms

    Reply from 192.168.8.1: bytes=56 Sequence=3 ttl=253 time = 74 ms

    Reply from 192.168.8.1: bytes=56 Sequence=4 ttl=253 time = 83 ms

  --- 192.168.8.1 ping statistics ---

    5 packets transmitted

    5 packets received

    0.00% packet loss

配置r5：

[R5]vlan 10

  [R5-vlan10]port e0/1

[R5-vlan10]inter vlan10  

[R5-Vlan-interface10]ip address 192.168.12.2 255.255.255.0

 [R5-Vlan-interface10]quit

[R5]vlan 20

[R5-vlan20]port e0/2

[R5-vlan20]inter vlan 20

  [R5-Vlan-interface20]ip address 192.168.13.1 255.255.255.0

启动rip：

[R5]rip

[R5-rip]network 192.168.13.0

[R5-rip]network 192.168.12.0

退出时还有配置telnet

配置r6：（防火墙）

 [r6]fire packet defau per

 [r6]firewall zone trust

[r6-zone-trust]add inter e0/0

 The interface has been added to trust security zone.

[r6-zone-trust]quit

 [r6]fire zone untrust

[r6-zone-untrust]add inter e0/1

 The interface has been added to trust security zone.

[r6-zone-untrust]quit

[r6]inter eth0/0

[r6-Ethernet0/0]ip address 192.168.13.2 24

 [r6-Ethernet0/0]shut         

[r6-Ethernet0/0]undo shut

[r6-Ethernet0/0]quit

 [r6]inter eth0/1

[r6-Ethernet0/1]ip address 192.168.14.1 24

[r6-Ethernet0/1]loopback

[r6]rip

 [r6-rip]network 192.168.14.0

[r6-rip]network 192.168.13.0

退出时还有配置telnet

<!--[if !vml]--><!--[endif]-->

[R5]dis ip rout

 Routing Table: public net

Destination/Mask   Protocol Pre  Cost        Nexthop         Interface

127.0.0.0/8        DIRECT   0    0           127.0.0.1       InLoopBack0

127.0.0.1/32       DIRECT   0    0           127.0.0.1       InLoopBack0

192.168.0.0/24     RIP      100  1           192.168.12.1    Vlan-interface10

192.168.1.0/24     RIP      100  1           192.168.12.1    Vlan-interface10

192.168.2.0/24     RIP      100  1           192.168.12.1    Vlan-interface10

192.168.3.0/24     RIP      100  1           192.168.12.1    Vlan-interface10

192.168.4.0/24     RIP      100  1           192.168.12.1    Vlan-interface10

192.168.5.0/24     RIP      100  1           192.168.12.1    Vlan-interface10

192.168.6.0/24     RIP      100  1           192.168.12.1    Vlan-interface10

192.168.7.0/24     RIP      100  1           192.168.12.1    Vlan-interface10

192.168.8.0/24     RIP      100  1           192.168.12.1    Vlan-interface10

192.168.9.0/24     RIP      100  1           192.168.12.1    Vlan-interface10

192.168.10.0/24    RIP      100  1           192.168.12.1    Vlan-interface10

192.168.11.0/24    RIP      100  1           192.168.12.1    Vlan-interface10

192.168.12.0/24    DIRECT   0    0           192.168.12.2    Vlan-interface10

192.168.12.2/32    DIRECT   0    0           127.0.0.1       InLoopBack0

192.168.13.0/24    DIRECT   0    0           192.168.13.1    Vlan-interface20

192.168.13.1/32    DIRECT   0    0           127.0.0.1       InLoopBack0

192.168.14.0/24    RIP      100  1           192.168.13.2    Vlan-interface20

末节区域：

[r3]ospf

[r3-ospf]stub cost 100 area 2

[r4-ospf]stub cost 100 area 2

在r4上查看路由表

[r4]dis ip rout

Routing Tables:

  Destination/Mask  Proto   Pref     Metric     Nexthop    Interface

        0.0.0.0/0     OSPF   10      1662     192.168.10.1 Serial0             

      127.0.0.0/8   Direct    0         0        127.0.0.1 LoopBack0          

      127.0.0.1/32  Direct    0         0        127.0.0.1 LoopBack0          

    192.168.0.0/24    OSPF   10      4696     192.168.10.1 Serial0            

    192.168.1.0/24    OSPF   10      4696     192.168.10.1 Serial0            

    192.168.2.0/24    OSPF   10      4696     192.168.10.1 Serial0            

    192.168.3.0/24    OSPF   10      4696     192.168.10.1 Serial0            

    192.168.4.0/24    OSPF   10      4696     192.168.10.1 Serial0            

    192.168.5.0/24    OSPF   10      4696     192.168.10.1 Serial0            

    192.168.6.0/24    OSPF   10      4696     192.168.10.1 Serial0            

    192.168.7.0/24    OSPF   10      4696     192.168.10.1 Serial0            

    192.168.8.0/24    OSPF   10      4686     192.168.10.1 Serial0            

    192.168.9.0/24    OSPF   10      3124     192.168.10.1 Serial0            

   192.168.10.0/24  Direct    0         0     192.168.10.1 Serial0            

   192.168.10.1/32  Direct    0         0     192.168.10.1 Serial0            

   192.168.10.2/32  Direct    0         0        127.0.0.1 LoopBack0          

   192.168.11.0/24  Direct    0         0     192.168.11.1 Ethernet0           

   192.168.11.1/32  Direct    0         0        127.0.0.1 LoopBack0     

完全末节区域;

[r3]ospf

[r3-ospf]undo stub cost 100 area 2

[r3-ospf]stub cost 100 area 2 ?

  <cr>

 no-summary     Disallow summary LSA send into stub area

[r3-ospf]stub cost 100 area 2 no-summ

[r4]dis ip rout

Routing Tables:

  Destination/Mask  Proto   Pref     Metric     Nexthop    Interface

        0.0.0.0/0     OSPF   10      1662     192.168.10.1 Serial0            

      127.0.0.0/8   Direct    0         0        127.0.0.1 LoopBack0          

      127.0.0.1/32  Direct    0         0        127.0.0.1 LoopBack0          

   192.168.10.0/24  Direct    0         0     192.168.10.1 Serial0            

   192.168.10.1/32  Direct    0         0     192.168.10.1 Serial0            

   192.168.10.2/32  Direct    0         0        127.0.0.1 LoopBack0          

   192.168.11.0/24  Direct    0         0     192.168.11.1 Ethernet0          

   192.168.11.1/32  Direct    0         0        127.0.0.1 LoopBack0   

路由归纳：

[r2-ospf]abr 192.168.0.0 mask 255.255.248.0 area 1

[r3]dis ip rout

Routing Tables:

  Destination/Mask  Proto   Pref     Metric     Nexthop    Interface

      127.0.0.0/8   Direct    0         0        127.0.0.1 LoopBack0          

      127.0.0.1/32  Direct    0         0        127.0.0.1 LoopBack0          

    192.168.0.0/21    OSPF   10      3134      192.168.9.1 Serial0            

    192.168.8.0/24    OSPF   10      3124      192.168.9.1 Serial0            

    192.168.8.1/32   O_ASE  150         1      192.168.9.1 Serial0            

    192.168.9.0/24  Direct    0         0      192.168.9.1 Serial0            

    192.168.9.1/32  Direct    0         0      192.168.9.1 Serial0            

    192.168.9.2/32  Direct    0         0        127.0.0.1 LoopBack0          

   192.168.10.0/24  Direct    0         0     192.168.10.2 Serial1             

   192.168.10.1/32  Direct    0         0        127.0.0.1 LoopBack0          

   192.168.10.2/32  Direct    0         0     192.168.10.2 Serial1            

   192.168.11.0/24    OSPF   10      1572     192.168.10.2 Serial1            

   192.168.12.0/24   O_ASE  150         1      192.168.9.1 Serial0            

   192.168.13.0/24   O_ASE  150         1      192.168.9.1 Serial0            

   192.168.14.0/24   O_ASE  150         1      192.168.9.1 Serial0        

虚拟链路：

<!--[if !vml]--><!--[endif]-->

[r4-ospf]undo stub cost 100 area 2

R3上undo  stub

先undoospf

[r3]ospf en

  Start OSPF task...

  OSPF enabled

[r3-ospf]inter s0

[r3-Serial0]ospf en area 1

[r2]int s0

[r2-Serial0]undo ospf en area 1

[r2-Serial0]ospf en area 0

[r2-Serial0]inter s1

[r2-Serial1]undo ospf en area 0

[r2-Serial1]ospf en area 1

[r1]int e0

[r1-Ethernet0]undo ospf en area 1

[r1-Ethernet0]ospf en area 0

[r1-Ethernet0]int s0

[r1-Serial0]undo ospf en area 1

[r1-Serial0]ospf en area 0

进入r3：

[r3]dis ip rout

Routing Tables:

  Destination/Mask  Proto   Pref     Metric     Nexthop    Interface

      127.0.0.0/8   Direct    0         0        127.0.0.1 LoopBack0          

      127.0.0.1/32  Direct    0         0        127.0.0.1 LoopBack0          

    192.168.0.0/24    OSPF   10      3134      192.168.9.1 Serial0            

    192.168.1.0/24    OSPF   10      3134      192.168.9.1 Serial0            

    192.168.2.0/24    OSPF   10      3134      192.168.9.1 Serial0            

    192.168.3.0/24    OSPF   10      3134      192.168.9.1 Serial0             

    192.168.4.0/24    OSPF   10      3134      192.168.9.1 Serial0            

    192.168.5.0/24    OSPF   10      3134      192.168.9.1 Serial0            

    192.168.6.0/24    OSPF   10      3134      192.168.9.1 Serial0            

    192.168.7.0/24    OSPF   10      3134      192.168.9.1 Serial0            

    192.168.8.0/24    OSPF   10      3124      192.168.9.1 Serial0            

    192.168.8.1/32   O_ASE  150         1      192.168.9.1 Serial0            

    192.168.9.0/24  Direct    0         0      192.168.9.1 Serial0            

    192.168.9.1/32  Direct    0         0      192.168.9.1 Serial0            

    192.168.9.2/32  Direct    0         0        127.0.0.1 LoopBack0          

   192.168.10.0/24  Direct    0         0     192.168.10.2 Serial1            

   192.168.10.1/32  Direct    0         0        127.0.0.1 LoopBack0          

   192.168.10.2/32  Direct    0         0     192.168.10.2 Serial1            

   192.168.11.0/24    OSPF   10      1572     192.168.10.2 Serial1            

   192.168.12.0/24   O_ASE  150         1      192.168.9.1 Serial0

[r4]dis ip rout

Routing Tables:

  Destination/Mask  Proto   Pref     Metric     Nexthop    Interface

      127.0.0.0/8   Direct    0         0        127.0.0.1 LoopBack0          

      127.0.0.1/32  Direct    0         0        127.0.0.1 LoopBack0          

   192.168.10.0/24  Direct    0         0     192.168.10.1 Serial0            

   192.168.10.1/32  Direct    0         0     192.168.10.1 Serial0            

   192.168.10.2/32  Direct    0         0        127.0.0.1 LoopBack0          

   192.168.11.0/24  Direct    0         0     192.168.11.1 Ethernet0          

   192.168.11.1/32  Direct    0         0        127.0.0.1 LoopBack0   

查询rout id

[r3]dis ospf peer

  Interface: 192.168.9.2     Area: 0.0.0.1       

      Neighbors:   

  RouterID: 192.168.8.2     Address: 192.168.9.1   

        State: Full  Mode: Master  Priority: 1

        DR: None(ID)    None(IP)

        BDR: None(ID)    None(IP)

        Last Hello: 45:43  Last Exchange: 19:20

  Interface: 192.168.10.1    Area: 0.0.0.2       

      Neighbors:   

  RouterID: 192.168.10.2    Address: 192.168.10.2  

        State: Full  Mode: Slave   Priority: 1

        DR: None(ID)    None(IP)

        BDR: None(ID)    None(IP)

        Last Hello: 45:36  Last Exchange: 31:22

[r3]ospf

[r3-ospf]vlink peer-id 192.168.8.2 transit ?

  <area_id>     area's area id

[r3-ospf]vlink peer-id 192.168.8.2 transit 1

[r2]ospf

[r2-ospf]vlink peer-id 192.168.9.2 transit 1

   192.168.12.0/24   O_ASE  150         1     192.168.10.1 Serial0            

[r4]dis ip rout

Routing Tables:

  Destination/Mask  Proto   Pref     Metric     Nexthop    Interface

      127.0.0.0/8   Direct    0         0        127.0.0.1 LoopBack0