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[经验分享] 控制列表加nat转换(华为)

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发表于 2018-7-26 10:41:09 | 显示全部楼层 |阅读模式
控制列表加NAT转换(华为)


  实验环境:真机
  实验器材:三台路由器,一台windows虚拟机(桥接)
  
DSC0000.png

  
  R1配置:
  [r1]inter e0
  [r1-Ethernet0]ip address 192.168.1.254 24
  [r1-Ethernet0]loopback
  Ethernet0 running on loopback mode
  [r1-Ethernet0]in
  %22:02:31: Interface Ethernet0 is UP
  %22:02:31: tLine protocol ip on the interface Ethernet0 is UP
  Incomplete command
  
  [r1-Ethernet0]inter s0
  [r1-Serial0]ip address 192.168.4.1 24
  R2配置:
  [r2]inter e0
  [r2-Ethernet0]ip address 192.168.3.254 24
  [r2-Ethernet0]
  %22:03:14: Line protocol ip on the interface Ethernet0 is UP
  [r2-Ethernet0]inter s0
  [r2-Serial0]ip address 192.168.4.2 24
  [r2-Serial0]
  %22:03:34: Line protocol ip on the interface Serial0 is UP
  [r2-Serial0]shut
  % Interface Serial0 is shut down
  [r2-Serial0]
  %22:03:39: Interface Serial0 is DOWN
  %22:03:39: Line protocol ip on the interface Serial0 is DOWN
  [r2-Serial0]undo shut
  [r2-Serial0]inter s1
  [r2-Serial1]ip address 192.168.5.2 24
  [r2-Serial1]
  %22:04:16: Line protocol ip on the interface Serial1 is UP
  [r2-Serial1]shut
  % Interface Serial1 is shut down
  [r2-Serial1]
  %22:04:23: Interface Serial1 is DOWN
  [r2-Serial1]undo shut
  R3配置:
  [r3]inter e0
  [r3-Ethernet0]ip address 192.168.2.254 24
  [r3-Ethernet0]loopback
  Ethernet0 running on loopback mode
  [r3-Ethernet0]
  %01:08:52: Interface Ethernet0 is UP
  %01:08:52: Line protocol ip on the interface Ethernet0 is UP
  [r3-Ethernet0]inter s0
  [r3-Serial0]ip address 192.168.5.1 24
  [r3-Serial0]
  %01:09:16: Line protocol ip on the interface Serial0 is UP
  [r3-Serial0]shut
  % Interface Serial0 is down
  [r3-Serial0]
  %01:09:19: Interface Serial0 is DOWN
  [r3-Serial0]undo shut
  R2上做静态路由:
  [r2]ip route 192.168.1.0 24 192.168.4.1
  [r2]ip route 192.168.2.0 24 192.168.5.1
  [r2]ping 192.168.1.254
  PING 192.168.1.254: 56  data bytes, press CTRL_C to break
  Reply from 192.168.1.254: bytes=56 Sequence=0 ttl=255 time = 25 ms
  Reply from 192.168.1.254: bytes=56 Sequence=1 ttl=255 time = 25 ms
  Reply from 192.168.1.254: bytes=56 Sequence=2 ttl=255 time = 25 ms
  Reply from 192.168.1.254: bytes=56 Sequence=3 ttl=255 time = 25 ms
  Reply from 192.168.1.254: bytes=56 Sequence=4 ttl=255 time = 25 ms
  
  --- 192.168.1.254 ping statistics ---
  5 packets transmitted
  5 packets received
  0.00% packet loss
  round-trip min/avg/max = 25/25/25 ms
  
  [r2]ping 192.168.2.254
  PING 192.168.2.254: 56  data bytes, press CTRL_C to break
  Reply from 192.168.2.254: bytes=56 Sequence=0 ttl=255 time = 26 ms
  Reply from 192.168.2.254: bytes=56 Sequence=1 ttl=255 time = 26 ms
  Reply from 192.168.2.254: bytes=56 Sequence=2 ttl=255 time = 26 ms
  Reply from 192.168.2.254: bytes=56 Sequence=3 ttl=255 time = 26 ms
  Reply from 192.168.2.254: bytes=56 Sequence=4 ttl=255 time = 26 ms
  
  --- 192.168.2.254 ping statistics ---
  5 packets transmitted
  5 packets received
  0.00% packet loss
  round-trip min/avg/max = 26/26/26 ms
  r2上做访问列表:
  [r2]acl 2000
  [r2-acl-2000]rule permit source 192.168.3.0 0.0.0.255
  Rule has been added to normal packet-filtering rules
  [r2-acl-2000]acl 2001
  [r2-acl-2001]rule permit source 192.168.3.0 0.0.0.255
  Rule has been added to normal packet-filtering rules
  [r2-acl-2001]inter s0
  [r2-Serial0]nat outbound 2000 interface
  [r2-Serial0]inter s1
  [r2-Serial1]nat outbound 2001 interface
  
  本地虚拟机测试:
DSC0001.png

DSC0002.png

  
  [r2]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
  192.168.1.0/24  Static   60         0      192.168.4.1 Serial0
  192.168.2.0/24  Static   60         0      192.168.5.1 Serial1
  192.168.3.0/24  Direct    0         0    192.168.3.254 Ethernet0
  192.168.3.254/32  Direct    0         0        127.0.0.1 LoopBack0
  192.168.4.0/24  Direct    0         0      192.168.4.1 Serial0
  192.168.4.1/32  Direct    0         0      192.168.4.1 Serial0
  192.168.4.2/32  Direct    0         0        127.0.0.1 LoopBack0
  192.168.5.0/24  Direct    0         0      192.168.5.1 Serial1
  192.168.5.1/32  Direct    0         0      192.168.5.1 Serial1
  192.168.5.2/32  Direct    0         0        127.0.0.1 LoopBack0
  [r2]ping 192.168.2.254
  PING 192.168.2.254: 56  data bytes, press CTRL_C to break
  Reply from 192.168.2.254: bytes=56 Sequence=0 ttl=255 time = 25 ms
  Reply from 192.168.2.254: bytes=56 Sequence=1 ttl=255 time = 25 ms
  Reply from 192.168.2.254: bytes=56 Sequence=2 ttl=255 time = 25 ms
  Reply from 192.168.2.254: bytes=56 Sequence=3 ttl=255 time = 25 ms
  Reply from 192.168.2.254: bytes=56 Sequence=4 ttl=255 time = 25 ms
  
  --- 192.168.2.254 ping statistics ---
  5 packets transmitted
  5 packets received
  0.00% packet loss
  round-trip min/avg/max = 25/25/25 ms
  
  [r2]ping 192.168.1.254
  PING 192.168.1.254: 56  data bytes, press CTRL_C to break
  Reply from 192.168.1.254: bytes=56 Sequence=0 ttl=255 time = 25 ms
  Reply from 192.168.1.254: bytes=56 Sequence=1 ttl=255 time = 25 ms
  Reply from 192.168.1.254: bytes=56 Sequence=2 ttl=255 time = 25 ms
  Reply from 192.168.1.254: bytes=56 Sequence=3 ttl=255 time = 25 ms
  Reply from 192.168.1.254: bytes=56 Sequence=4 ttl=255 time = 25 ms
  
  --- 192.168.1.254 ping statistics ---
  5 packets transmitted
  5 packets received
  0.00% packet loss
  round-trip min/avg/max = 25/25/25 ms
  
  
  [r1]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
  192.168.1.0/24  Direct    0         0    192.168.1.254 Ethernet0
  192.168.1.254/32  Direct    0         0        127.0.0.1 LoopBack0
  192.168.4.0/24  Direct    0         0      192.168.4.2 Serial0
  192.168.4.1/32  Direct    0         0        127.0.0.1 LoopBack0
  192.168.4.2/32  Direct    0         0      192.168.4.2 Serial0
  [r1]ping 192.168.3.254
  PING 192.168.3.254: 56  data bytes, press CTRL_C to break
  Request time out
  Request time out
  Request time out
  Request time out
  Request time out
  
  --- 192.168.3.254 ping statistics ---
  5 packets transmitted
  0 packets received
  100.00% packet loss
  
  [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
  192.168.2.0/24  Direct    0         0    192.168.2.254 Ethernet0
  192.168.2.254/32  Direct    0         0        127.0.0.1 LoopBack0
  192.168.5.0/24  Direct    0         0      192.168.5.2 Serial0
  192.168.5.1/32  Direct    0         0        127.0.0.1 LoopBack0
  192.168.5.2/32  Direct    0         0      192.168.5.2 Serial0
  [r3]ping 192.168.3.254
  PING 192.168.3.254: 56  data bytes, press CTRL_C to break
  Request time out
  Request time out
  Request time out
  Request time out
  

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