Question

用思科的模拟器模拟: 两台 计算机 , 一台1841路由器 , 如何 实现 互ping

两台计算机分别接 路由器的 f0/0 和 f0/1 ,都需要 配置哪些指令及如何连法才能让两台计算机ping的通, 我是新手,请网友赐教

Answer 1

这个很简单：
只需要设置路由器的两个接口的IP地址、掩码、并打开两个接口；
然後两台PC分别设置IP地址、掩码、网关。
举例：连线用交叉线连接！
路由器：
Fa0/0
IP地址：192.168.0.1
掩码：255.255.255.0

Fa0/1:
IP地址：192.168.1.1
掩码：255.255.255.0

Fa0/0下接的电脑设置：
IP地址：192.168.0.2
子网掩码：255.255.255.0
网 关 ：192.168.0.1

Fa0/1下接的电脑设置：
IP地址：192.168.1.2
子网掩码：255.255.255.0
网 关 ：192.168.1.1

互ping结果如下：
PC>ping 192.168.1.2

Pinging 192.168.1.2 with 32 bytes of data:

Reply from 192.168.1.2: bytes=32 time=63ms TTL=127
Reply from 192.168.1.2: bytes=32 time=63ms TTL=127
Reply from 192.168.1.2: bytes=32 time=62ms TTL=127
Reply from 192.168.1.2: bytes=32 time=62ms TTL=127

Ping statistics for 192.168.1.2:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 62ms, Maximum = 63ms, Average = 62ms

PC>ping 192.168.0.2

Pinging 192.168.0.2 with 32 bytes of data:

Reply from 192.168.0.2: bytes=32 time=49ms TTL=127
Reply from 192.168.0.2: bytes=32 time=63ms TTL=127
Reply from 192.168.0.2: bytes=32 time=63ms TTL=127
Reply from 192.168.0.2: bytes=32 time=62ms TTL=127

Ping statistics for 192.168.0.2:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 49ms, Maximum = 63ms, Average = 59ms