H3C路由器怎么设置控制上网的时间？ 

如果ER系列路由器，支持设置时间表，限定上网时间，如果是MSR或SR系列，可以做个定时任务，定时关闭接口

配置步骤

<AC> system-view

# 创建关闭接口1 的Job。

[AC] scheduler job interface_disable

[AC-job-radio_disable] command 1 system-view

[AC-job-radio_disable] command 2 int g0/1

[AC-job-radio_disable] command 3 shutdown

[AC-job-radio_disable] quit

# 配置定时执行任务，使设备在每天20：00 关闭接口1。

[AC] scheduler schedule stop_interface

[AC-schedule-stop_radio] job interface_disable

[AC-schedule-stop_radio] time repeating at 20:00

[AC-schedule-stop_radio] quit

# 创建开启接口1 的Job。

[AC] scheduler job interface_enable

[AC-job-radio_enable] command 1 system-view

[AC-job-radio_enable] command 2 int g0/1

[AC-job-radio_enable] command 3 undo shut

[AC-job-radio_enable] quit

# 配置定时执行任务，使设备在每天8：00 开启接口1。

[AC] scheduler schedule start_interface

[AC-schedule-start_radio] job interface_enable

[AC-schedule-start_radio] time repeating at 8:00

[AC-schedule-start_radio] quit