The configuration time of the Huawei switch is not an issue

clock datetime hh:mm:ss yyyy-mm-dd

display clock can be seen, and whether the time zone is actually set or not has little impact.

Generally, the switch cannot save the time, and the NTP server is generally set to the correct time.

dis time all

The following describes how to set a time period for a Huawei switch:

1. First of all, let's delete the defined time period:

h3c]undo time-range t1

h3c]undo time-range t2

2. Delete the ACL rule.

h3c]int g1/0/20

h3c-gigabitethernet1/0/20]undo packet-filter 4000 inbound

h3c-gigabitethernet1/0/20]quit

h3c]3, delete the rule under ACL 4000.

h3c]acl n 4000

h3c-acl-ethernetframe-4000]undo rule 0

h3c-acl-ethernetframe-4000]undo rule 1

h3c-acl-ethernetframe-4000]quit

4. Establish new time rules.

h3c]time-range t 23:30 to 23:59 thu wed tue mon

h3c]time-range t 00:00 to 6:59 thu wed tue mon

"t" is the name of the time rule, which can be written casually. "thu wed tue mon" means that the time rule takes effect from Monday to Thursday, you can also change it to workday or daily.

5. Establish ACL4000 rules.

h3c]acl n 4000

h3c-acl-ethernetframe-4000]rule deny time-range t

6. Deliver a new rule to port g1 0 20

h3c]int g1/0/20

h3c-gigabitethernet1/0/20]packet-filter 4000 inbound

In this way, after the rule is issued on port G1 0 20, all the following computers can only access the Internet from Monday to Thursday between 7:00 and 23:29, and vice versa. between 23:30 and 7:00 in the evening.