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Usage guidelines

You can assign a name to an ACL only when you create it. After an ACL is created with a name, you

cannot rename it or remove its name.

You can change the match order only for ACLs that do not contain any rules.

Examples

# Create IPv4 basic ACL 2000, and enter its view.

<Sysname> system-view

[Sysname] acl number 2000

[Sysname-acl-basic-2000]

# Create IPv4 basic ACL 2001 with the name flow, and enter its view.

<Sysname> system-view

[Sysname] acl number 2001 name flow

[Sysname-acl-basic-2001-flow]

Related commands

display acl

acl copy

Use acl copy to create an ACL by copying an ACL that already exists.

Syntax

acl [ ipv6 ] copy { source-acl-number | name source-acl-name } to { dest-acl-number | name

dest-acl-name }

Views

System view

Predefined user roles

network-admin

Parameters

ipv6: Specifies IPv6 ACLs.

source-acl-number: Specifies an existing source ACL by its number.

• 2000 to 2999 for basic ACLs.

• 3000 to 3999 for advanced ACLs.

• 4000 to 4999 for Ethernet frame header ACLs. You cannot specify an Ethernet frame header ACL

if the ipv6 keyword is specified.

• 5000 to 5999 for user-defined ACLs. You cannot specify a user-defined ACL if the ipv6 keyword is

specified.

name source-acl-name: Specifies an existing source ACL by its name. The source-acl-name argument is

a case-insensitive string of 1 to 63 characters.

dest-acl-number: Assigns a unique number to the ACL you are creating. This number must be from the

same ACL category as the source ACL. If you do not specify an ACL number, the system automatically

picks the smallest number from all available numbers in the same ACL category as the source ACL.

Available value ranges include:

1 2 3 4 5 6 7 8 9 10 11 12 ... 123 124

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