R1: en conf t hostname R1V6 ipv6 unicast-routing int f0/0 ipv6 add 2002::1/64 no sh int f0/1 ipv6 add 2001::1/64 no sh int loop 0 ip add 1.1.1.1 255.255.25...

R1: en conf t hostname R1V6 ipv6 unicast-routing int f0/0 ipv6 add 2002::1/64 no sh int f0/1 ipv6 add 2001::1/64 no sh int loop 0 ip add 1.1.1.1 255.255.25...

R1: enable conf t hostname R1V6 ipv6 unicast-routing int loop 0 ip add 1.1.1.1 255.255.255.255 int f0/0 ipv6 address 2002::1/64 no shutdown ipv6 ospf 100 area 0 ...

R1: en conf t ip classless         (子网支持） ip subnet-zero       （零子网） no ip domain-lookup hostname R1 int f0/1 ip add 192.168.1.1 255.255.255.0 no sh in...

R1: en conf t int f0/0 ip add 10.1.1.1 255.255.255.0 no sh int f0/1 ip add 192.168.1.1 255.255.255.0 no sh end show ip int brief conf t router ospf 100 ...

R1: en conf t int f0/0 ip add 10.1.1.1 255.255.255.0 no shutdown int f0/1 ip add 192.168.1.1 255.255.255.0 no shutdown int lo0 ip add 192.168.0.1 255.255.255.0 ...

R1： enable conf  t interface  f0/0 ip add 200.1.1.1 255.255.255.0 no shutdown int lo 1 ip add 100.1.1.1 255.255.255.0 end show ip int brief R2: en conf ...

1、R1配置 en config t int f0/1 ip add 192.168.1.1 255.255.255.0 no sh exit ip route 172.17.1.0 255.255.255.0 192.168.1.2 ip route 172.17.2.0 255.255.255.0 192.168.1.2 e...

1、DHCP en conf  t service dhcp ip dhcp pool  dhcptest network 192.168.1.0 /24 default-router 192.168.1.1 dns-server 202.106.0.20 lease 7 exit int f1/0 no switchp...

1、SW1配置 en vlan data vtp domain 2014 vlan 2 vlan 3 vlan 10 exit config t ip routing int vlan 2 ip add 192.168.2.1 255.255.255.0 ip helper 192.168.10.254 ...