eNSP小实验——配置路由器与主机
在eNSP里配置路由器与主机，IP地址与端口
配置PC2，特别注意IP地址与网关
配置路由器一
<Huawei>sys
[Huawei]int g0/0/0
[Huawei-GigabitEthernet0/0/0]ip add 192.168.1.254 24
[Huawei-GigabitEthernet0/0/0]int g0/0/1
[Huawei-GigabitEthernet0/0/1]ip add 192.168.2.1 24
分别配置两端IP地址，路由器会自动录入路由表
[Huawei-GigabitEthernet0/0/1]q
[Huawei]ip route-static 192.168.3.0 24 192.168.2.2
[Huawei]ip route-static 192.168.4.0 24 192.168.3.2
手动配置路由，先是邻居路由器二的第一个接口IP地址192.168.2.2与相关未知网段192.168.3.0/24
再依照顺序填入后续信息。
[Huawei]dis ip routing-table
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 12 Routes : 12
Destination/Mask Proto Pre Cost Flags NextHop Interface
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
127.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
192.168.1.0/24 Direct 0 0 D 192.168.1.254 GigabitEthernet
0/0/0
192.168.1.254/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
192.168.1.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
192.168.2.0/24 Direct 0 0 D 192.168.2.1 GigabitEthernet
0/0/1
192.168.2.1/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
192.168.2.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
192.168.3.0/24 Static 60 0 RD 192.168.2.2 GigabitEthernet
0/0/1
192.168.4.0/24 Static 60 0 RD 192.168.3.2 GigabitEthernet
0/0/1
255.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
路由器二
<Huawei>sys
[Huawei]int g0/0/0
[Huawei-GigabitEthernet0/0/0]ip add 192.168.2.2 24
[Huawei-GigabitEthernet0/0/0]int g0/0/1
[Huawei-GigabitEthernet0/0/1]ip add 192.168.3.1 24
分别配置两端IP地址，路由器会自动录入路由表
[Huawei-GigabitEthernet0/0/1]q
[Huawei]ip route-static 192.168.4.0 24 192.168.3.2
[Huawei]ip route-static 192.168.1.0 24 192.168.2.1
手动配置路由，依照顺序填入后续信息。
[Huawei]dis ip routing-table
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 12 Routes : 12
Destination/Mask Proto Pre Cost Flags NextHop Interface
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
127.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
192.168.1.0/24 Static 60 0 RD 192.168.2.1 GigabitEthernet
0/0/0
192.168.2.0/24 Direct 0 0 D 192.168.2.2 GigabitEthernet
0/0/0
192.168.2.2/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
192.168.2.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
192.168.3.0/24 Direct 0 0 D 192.168.3.1 GigabitEthernet
0/0/1
192.168.3.1/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
192.168.3.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
192.168.4.0/24 Static 60 0 RD 192.168.3.2 GigabitEthernet
0/0/1
255.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
路由器三
<Huawei>sys
[Huawei]int g0/0/0
[Huawei-GigabitEthernet0/0/0]ip add 192.168.3.2 24
[Huawei-GigabitEthernet0/0/0]int g0/0/1
[Huawei-GigabitEthernet0/0/1]ip add 192.168.4.254 24
分别配置两端IP地址，路由器会自动录入路由表
[Huawei-GigabitEthernet0/0/1]q
[Huawei]ip route-static 192.168.2.0 24 192.168.3.1
[Huawei]ip route-static 192.168.1.0 24 192.168.2.1
手动配置路由，再依照顺序填入后续信息。
[Huawei]dis ip routing-table
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 12 Routes : 12
Destination/Mask Proto Pre Cost Flags NextHop Interface
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
127.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
192.168.1.0/24 Static 60 0 RD 192.168.2.1 GigabitEthernet
0/0/0
192.168.2.0/24 Static 60 0 RD 192.168.3.1 GigabitEthernet
0/0/0
192.168.3.0/24 Direct 0 0 D 192.168.3.2 GigabitEthernet
0/0/0
192.168.3.2/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
192.168.3.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
192.168.4.0/24 Direct 0 0 D 192.168.4.254 GigabitEthernet
0/0/1
192.168.4.254/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
192.168.4.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
255.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
如图：
配置默认
[Huawei]dis ip routing-table
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 4 Routes : 4
Destination/Mask Proto Pre Cost Flags NextHop Interface
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
127.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
255.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
[Huawei]int g0/0/0
[Huawei-GigabitEthernet0/0/0]ip add 192.168.1.254 24
[Huawei-GigabitEthernet0/0/0]int g0/0/1
[Huawei-GigabitEthernet0/0/1]ip add 192.168.2.1 24
[Huawei-GigabitEthernet0/0/1]q
[Huawei]ip route-static 0.0.0.0 0 192.168.2.2
[Huawei]dis ip routing-table
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 11 Routes : 11
Destination/Mask Proto Pre Cost Flags NextHop Interface
0.0.0.0/0 Static 60 0 RD 192.168.2.2 GigabitEthernet
0/0/1
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
127.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
192.168.1.0/24 Direct 0 0 D 192.168.1.254 GigabitEthernet
0/0/0
192.168.1.254/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
192.168.1.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
192.168.2.0/24 Direct 0 0 D 192.168.2.1 GigabitEthernet
0/0/1
192.168.2.1/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
192.168.2.255/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
255.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
双击主机，测试，连同啦
练习二
再加一台主机
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]ip route-static 192.168.5.0 24 192.168.2.2
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]ip route-static 192.168.5.0 24 192.168.3.1
尝试ping，成功。
丢包的问题
例子：刚刚在测试连通性时，PC1与PC2的窗口显示的不同，第一次测试才出现超时。
