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Chapter 24 ACL Commands

ACL (Access Control List) is used to filter data packets by configuring a series of match conditions,

operations and time ranges. It provides a flexible and secured access control policy and facilitates

you to control the network security.

time-range

Description

The time-range command is used to add Time-Range. To delete the

corresponding Time-Range, please use no time-range command. A time-range

based ACL enables you to implement ACL control over packets by

differentiating the time-ranges. A time-range can be specified in each rule in an

ACL. The rule takes effect only when the specified time-range is configured and

the system time is within the time-range.

Syntax

time-range name

no time-range name

Parameter

name —— The Time-Range name, ranging from 1 to 16 characters.

Command Mode

Global Configuration Mode

Example

Add a time-range named tSeg1:

TL-SG3424(config)# time-range tSeg1

absolute

Description

The absolute command is used to configure a Time-Range into an

absoluteness mode. To delete the corresponding absoluteness mode

Time-range, please use no absolute command.

Syntax

absolute start start-date end end-date

no absolute

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Simplicity 3424 Spécifications Page 150