鐃緒申鐃緒申鐃緒申続鐃緒申鐃緒申
鐃緒申鐃熟わ申鐃緒申鐃初。

NAT鐃緒申鐃緒申鐃緒申鐃�Cisco鐃暑ー鐃緒申鐃緒申鐃緒申鐃所し鐃銃みる。
鐃緒申鐃緒申鐃�PAT鐃緒申鐃術わ申鐃銃みわ申鐃緒申

---Router2514_B
ip nat pool TEST02 192.168.11.100 192.168.11.100 netmask 255.255.255.0
ip nat inside source list 10 pool TEST02
access-list 10 permit 192.168.0.0 0.0.0.255
interface Ethernet0
 ip address 192.168.0.1 255.255.255.0
 ip nat inside
!
interface Ethernet1
 ip address 192.168.11.100 255.255.255.0
 ip nat outside
---
PAT鐃緒申鐃術わ申鐃緒申PC B側鐃塾ワ申鐃宿レス鐃薯すべわ申
鐃瞬ワ申鐃緒申鐃宿バワ申疋襦種申鐃渋�鐃塾ワ申鐃宿レス鐃緒申鐃術器申鐃緒申鐃緒申茲�鐃祝わ申鐃銃わ申鐃暑。
鐃緒申鐃緒申鐃�NAT鐃銃￥申鐃瞬ルが鐃緒申鐃緒申鐃緒申鐃緒申
192.168.0.0/24鐃緒申鐃熟囲わ申IP鐃緒申Cisco鐃暑ー鐃緒申鐃緒申箸鐃緒申辰鐃�
192.168.11.100鐃緒申鐃術器申鐃緒申鐃緒申襦�

鐃緒申認鐃緒申鐃殉ワ申匹楼焚鐃緒申鐃�
---
Router2514_B#show ip nat translations
Pro Inside global      Inside local       Outside local      Outside global
--- 192.168.11.100     192.168.0.2        ---                ---
---
鐃緒申鐃塾とわ申鐃緒申PC B鐃緒申192.168.0.2鐃緒申IP鐃塾とわ申
ping 192.168.11.1鐃緒申鐃叔つわ申

sourceIP鐃緒申192.168.0.2 ---> NAT鐃術器申--->192.168.11.100
鐃夙なり、192.168.11.1鐃塾ワ申鐃宿レス鐃緒申Ping鐃緒申鐃熟わ申鐃処う鐃祝なる。

---debug鐃緒申鐃殉ワ申匹燃鐃叔�
Router2514_B#debug ip nat
IP NAT debugging is on

(PC B鐃緒申鐃緒申192.168.11.100鐃緒申鐃銃わ申Ping鐃緒申鐃叔わ申)

Router2514_B#
03:13:29: NAT*: s=192.168.0.2->192.168.11.100, d=192.168.11.1 [458]
03:13:29: NAT*: s=192.168.11.1, d=192.168.11.100->192.168.0.2 [536]
03:13:29: NAT: s=192.168.0.2->192.168.11.100, d=192.168.11.1 [459]
Router2514_B#
鐃緒申 telnet鐃淑わ申terminal monitor,console鐃淑わ申logging console鐃緒申debug表鐃緒申
---

鐃緒申鐃緒申鐃叔￥申鐃暑ー鐃緒申鐃祝ルー鐃銃ワ申鐃藷グわ申颪い討鐃緒申鐃緒申鐃�
PC B鐃緒申鐃初イ鐃藷タ￥申鐃粛ットわ申鐃緒申達鐃緒申鐃暑こ鐃夙わ申鐃叔э申鐃緒申鐃緒申鐃�
---
Router2514_B(config)#ip route 0.0.0.0 0.0.0.0 192.168.11.1
---
Router2514_B#show ip route
Gateway of last resort is 192.168.11.1 to network 0.0.0.0

C    192.168.11.0/24 is directly connected, Ethernet1
C    192.168.0.0/24 is directly connected, Ethernet0
S*   0.0.0.0/0 [1/0] via 192.168.11.1
---

鐃緒申鐃緒申粉鐃緒申鐃緒申鐃�

鐃緒申鐃夙細わ申鐃緒申鐃緒申鐃夙をすわ申箸覆鐃緒申debug鐃緒申鐃殉ワ申瓢鐃緒申了鐃緒申屬鐃緒申鐃緒申鐃緒申
鐃緒申鐃塾わ申鐃緒申鐃淑わ申鐃�NTP鐃緒申鐃緒申鐃出わ申鐃循わ申鐃銃誌申鐃緒申同鐃緒申鐃緒申
DHCP鐃緒申IP鐃緒申鐃宿レス鐃熟囲を狭わ申襦�
鐃夙わ申鐃獣わ申鐃緒申法鐃緒申鐃盾か鐃瞬わ申鐃緒申鐃緒申鐃緒申

続鐃緒申鐃熟わ申鐃緒申鐃曙。

鐃純参鐃粛￥申
---Router2514_B鐃塾ワ申鐃緒申侫鐃緒申鐃�
conf t
!
service dhcp
!
hostname Router2514_B
!
!
no logging console
!
clock timezone JST 9
no aaa new-model
!
ip dhcp pool TEST
   network 192.168.0.0 255.255.255.0
   default-router 192.168.0.1
   dns-server 192.168.11.1
   netbios-name-server 192.168.11.1
   lease 10
!
interface Ethernet0
 ip address 192.168.0.1 255.255.255.0
 ip nat inside
 no shut
!
interface Ethernet1
 ip address 192.168.11.100 255.255.255.0
 ip nat outside
 no shut
!
ip nat pool TEST02 192.168.11.100 192.168.11.100 netmask 255.255.255.0
ip nat inside source list 10 pool TEST02
ip route 0.0.0.0 0.0.0.0 192.168.11.1
!
!
access-list 10 permit 192.168.0.0 0.0.0.255
!
!
line con 0
 exec-timeout 0 0
line aux 0
line vty 0 4
 exec-timeout 0 0
 no login
!
end

鐃緒申鐃緒申 鐃緒申
#CCIE