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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
- [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:
[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
- 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
- 192.168.8.1/32 O_ASE 150 1 192.168.10.1 Serial0
- 192.168.9.0/24 OSPF 10 3124 192.168.10.1 Serial0
- 192.168.9.2/32 O_ASE 150 1 192.168.10.1 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
- 192.168.12.0/24 O_ASE 150 1 192.168.10.1 Serial0
到此,这个试验算是完成了,大家可以自己动手去验证一下 ,也可以了解ospf和rip协议的异同!