sw-1配置：
<Huawei>sy 进系统视图 (默认在用户视图)
[Huawei]sysname SW-1 修改主机名为SW-1
[SW-1]interface Vlanif 1 进vlan 1接口
[SW-1-Vlanif1]ip address 192.168.1.100 24 配置ip地址和子网掩码
SW-2配置:
<Huawei>sy 进系统视图 (默认在用户视图)
[Huawei]sysname SW-2 修改主机名为 SW-2
[SW-2]interface Vlanif 1 进vlan 1接口
[SW-2-Vlanif1]ip address 192.168.2.100 24 配置IP地址和子网掩码
AR1配置:
<Huawei>system-view 进系统视图 (默认在用户视图)
[Huawei]sysname AR-1 修改主机名为AR-1
[AR-1]interface GigabitEthernet 0/0/0 进g0/0/0接口
[AR-1-GigabitEthernet0/0/0]ip address 192.168.1.254 24 配置IP地址和子网掩码
[AR-1-GigabitEthernet0/0/0]quit 退到上一层的系统视图
[AR-1]
[AR-1]interface GigabitEthernet 0/0/1 进g0/0/1接口
[AR-1-GigabitEthernet0/0/1]ip address 192.168.2.254 24 配置IP地址和子网掩码
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在交换机上配置能去往路由器ip地址的网关：
sw-1:
<SW-1>sy
[SW-1]ip route-static 0.0.0.0 0 192.168.1.254 在sw1上配置sw1去往AR1的网关地址
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sw-2:
<SW-2>sy 进系统视图
[SW-2]ip route-static 0.0.0.0 0 192.168.2.254 在sw2上配置sw2去往AR1的网关地址
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测试交换机和交换机之间是否可以通信：
sw-2测试：
[SW-2]ping 192.168.2.100 ping自己的交换机ip地址
PING 192.168.2.100: 56 data bytes, press CTRL_C to break
Reply from 192.168.2.100: bytes=56 Sequence=1 ttl=255 time=30 ms
Reply from 192.168.2.100: bytes=56 Sequence=2 ttl=255 time=1 ms
Reply from 192.168.2.100: bytes=56 Sequence=3 ttl=255 time=10 ms
Reply from 192.168.2.100: bytes=56 Sequence=4 ttl=255 time=1 ms
Reply from 192.168.2.100: bytes=56 Sequence=5 ttl=255 time=10 ms
[SW-2]ping 192.168.1.100 ping对端交换机的IP地址
PING 192.168.1.100: 56 data bytes, press CTRL_C to break
Reply from 192.168.1.100: bytes=56 Sequence=1 ttl=254 time=110 ms
Reply from 192.168.1.100: bytes=56 Sequence=2 ttl=254 time=50 ms
Reply from 192.168.1.100: bytes=56 Sequence=3 ttl=254 time=50 ms
Reply from 192.168.1.100: bytes=56 Sequence=4 ttl=254 time=30 ms
Reply from 192.168.1.100: bytes=56 Sequence=5 ttl=254 time=40 ms
--- 192.168.1.100 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 30/56/110 ms
sw-1测试：
[SW-1]ping 192.168.1.100 ping本地交换机ip地址
PING 192.168.1.100: 56 data bytes, press CTRL_C to break
Reply from 192.168.1.100: bytes=56 Sequence=1 ttl=255 time=60 ms
Reply from 192.168.1.100: bytes=56 Sequence=2 ttl=255 time=1 ms
Reply from 192.168.1.100: bytes=56 Sequence=3 ttl=255 time=1 ms
Reply from 192.168.1.100: bytes=56 Sequence=4 ttl=255 time=30 ms
Reply from 192.168.1.100: bytes=56 Sequence=5 ttl=255 time=10 ms
--- 192.168.1.100 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 1/20/60 ms
[SW-1]ping 192.168.2.100 ping对端IP地址
PING 192.168.2.100: 56 data bytes, press CTRL_C to break
Reply from 192.168.2.100: bytes=56 Sequence=1 ttl=254 time=40 ms
Reply from 192.168.2.100: bytes=56 Sequence=2 ttl=254 time=30 ms
Reply from 192.168.2.100: bytes=56 Sequence=3 ttl=254 time=50 ms
Reply from 192.168.2.100: bytes=56 Sequence=4 ttl=254 time=40 ms
Reply from 192.168.2.100: bytes=56 Sequence=5 ttl=254 time=50 ms
--- 192.168.2.100 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 30/42/50 ms
==============================================================================