Operation Manual - QoS/ACL
Quidway S6500 Series Ethernet Switches Chapter 1 ACL Configuration
Huawei Technologies Proprietary
1-5
If a time range only defines the absolute time range, the time range is only active within
the absolute time range.
If a time range defines the period time range and the absolute time range, the time
range is only active when the period time range and the absolute time range are both
matched. For example, a time range defines a period time range which is from 12:00 to
14:00 every Wednesday, and defines an absolute time range which is from 00:00
2004/1/1 to 23:59 2004/12/31. This time range is only active from 12:00 to 14:00 every
Wednesday in 2004.
If neither starting time nor end time is specified, the time range is 24 hours (0:00 to
24:00).
If no end date is specified, the time range is from the date of configuration till the largest
date available in the system.
1.2.2 Select ACL mode
Switch can only choose one mode between ip-based mode and link-based mode. In
link-based mode, only L2 ACL can be activated and cited by other application. And so
do ip-based mode.
You can use the following command to configure to use traffic classification rule in
ip-based or link-based mode.
Perform the following configuration in system view.
Table 1-4 Select ACL mode
Operation Command
Select ACL mode
acl mode { ip-based | link-based }
 Note:
This command is not effective to the cards except A type ones.
By default, ip-based mode is chosen, in other words, L3 traffic classification rule is
used by switch.
1.2.3 Define ACL
Huawei Switches support several kinds of ACLs. Here we will introduce how to define
these ACLs.
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