rule description (Interface-based ACL6 view)

Function

The rule description command configures a description for an ACL6 rule.

The undo rule description command deletes the description of an ACL6 rule.

By default, no description is configured for an ACL6 rule.

Format

rule rule-id description destext

undo rule rule-id description

Parameters

Parameter	Description	Value
rule-id	Specifies the ID of an ACL6 rule.	The value is an integer ranging from 0 to 4294967294.
destext	Specifies the description of an ACL6 rule.	The value is a string of 1 to 127 case-sensitive characters, spaces supported. The value must not start with spaces and can be a combination of letters, numbers, and spaces.

Parameter

Description

Value

rule-id

Specifies the ID of an ACL6 rule.

The value is an integer ranging from 0 to 4294967294.

destext

Specifies the description of an ACL6 rule.

The value is a string of 1 to 127 case-sensitive characters, spaces supported. The value must not start with spaces and can be a combination of letters, numbers, and spaces.

Views

Interface-based ACL6 view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
acl	write

Usage Guidelines

Usage Scenario

Run the rule description command to configure a description for an ACL6 in any of the following situations:

A large number of ACL6s are configured, and their functions are difficult to identify.
An ACL6 is used at a long interval, and its function may be left forgotten.

Prerequisites

An ACL rule has been created using the rule command.

Precautions

If the description of an ACL rule is not configured, the ACL rule may be misunderstood or misused.

Example

# Configure a description for an interface-based ACL6 rule numbered 23.

<HUAWEI> system-view
[~HUAWEI] acl ipv6 number 1999
[*HUAWEI-acl6-if-1999] rule 23 deny interface GigabitEthernet0/1/0
[*HUAWEI-acl6-if-1999] rule 23 description This rule is used to match packets from the inbound interface GE 0/1/0.