Address Manipulation

Table of Content

Config

Config

R4 に interface loopback 44 を作成
Telnet した場合、自動的に int loopback 44 を source に
int loopback 44 のアドレス(154.1.44.0/24)は広告しない

ip telnet source-interface Loopback44
!
interface Loopback44
 ip address 154.1.44.4 255.255.255.0
 ip nat inside
!
interface Ethernet0/0
 ip nat outside
!
interface Ethernet0/1
 ip nat outside
!
interface Serial1/0
 ip nat outside
!
ip nat inside source list NAT interface Loopback0 overload

telnet to R5

Rack1R5#sh user
    Line       User       Host(s)              Idle       Location
*  0 con 0                idle                 00:00:00
 130 vty 0                idle                 00:00:06   150.1.4.4

  Interface    User               Mode         Idle     Peer Address