期末复习

DHCP功能

DHCP 地址池

dhcp enable
ip pool elin
network 192.168.100.0 mask 24
gateway-list 192.168.100.254
dns-list 114.114.114.114
lease day 1 hour 1 minute 1 

int g0/0/0
dhcp select global


接口下发

dhcp enable
int g0/0/0
ip add 192.168.200.254 24
dhcp server dns-list 8.8.8.8
dhcp select interface

单臂路由

int g0/0/0.10
dot1q termination vid 10
ip add 192.168.10.254 255.255.255.0
arp broadcast enable

NAT

端口复用NAT —— NAPT

acl 2000
rule permit source 192.168.100.0 0.0.0.255
int g0/0/0
nat outbound 2000

静态nat

int g0/0/1
nat static global 1.1.1.10 inside 192.168.1.1
nat static enable