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2088 CHAPTER 138: IPV4 ACL CONFIGURATION COMMANDS
■ You can specify a name for an IPv4 ACL only when you create the ACL. After
creating an ACL, you cannot specify a name for it, nor can you change or
remove the name of the ACL.
■ The name of an IPv4 ACL must be unique among IPv4 ACLs. However, an IPv4
ACL and an IPv6 ACL can share the same name.
■ If you specify both an ACL number and an ACL name in one command to enter
the view of an existing ACL, be sure that the ACL number and ACL name
identify the same ACL.
■ The match order for user-defined ACLs can only be config.
■ You can also use this command to modify the match order of an existing IPv4
ACL but only when it is empty.
Example # Create IPv4 ACL 2000.
<Sysname> system-view
[Sysname] acl number 2000
[Sysname-acl-basic-2000]
# Create IPv4 ACL 2002, giving the ACL a name of flow.
<Sysname> system-view
[Sysname] acl number 2002 name flow
[Sysname-acl-basic-2002-flow]
# Enter the view of an IPv4 ACL that has no name by specifying its number.
<Sysname> system-view
[Sysname] acl number 2000
[Sysname-acl-basic-2000]
# Enter the view of an IPv4 ACL that has a name by specifying its number.
<Sysname> system-view
[Sysname] acl number 2002
[Sysname-acl-basic-2002-flow]
# Delete the IPv4 ACL with the number of 2000.
<Sysname> system-view
[Sysname] undo acl number 2000
# Delete the IPv4 ACL named flow.
<Sysname> system-view
[Sysname] undo acl name flow
acl copy
Syntax acl copy { source-acl-number | name source-acl-name } to { dest-acl-number | name
dest-acl-name }
View System view