C
HAPTER
25
| Access Control Lists
MAC ACLs
– 718 –
show ip access-list This command displays the rules for configured IPv4 ACLs.
SYNTAX
show ip access-list {standard | extended} [acl-name]
standard – Specifies a standard IP ACL.
extended – Specifies an extended IP ACL.
acl-name – Name of the ACL. (Maximum length: 16 characters)
COMMAND MODE
Privileged Exec
EXAMPLE
Console#show ip access-list standard
IP standard access-list david:
permit host 10.1.1.21
permit 168.92.0.0 255.255.15.0
Console#
RELATED COMMANDS
permit, deny, redirect-to (713)
ip access-group (717)
MAC ACLS
The commands in this section configure ACLs based on hardware
addresses, packet format, and Ethernet type. To configure MAC ACLs, first
create an access list containing the required permit or deny rules, and then
bind the access list to one or more ports.
Table 89: MAC ACL Commands
Command Function Mode
access-list mac Creates a MAC ACL and enters configuration mode GC
permit, deny, redirect-to Filters packets matching a specified source and
destination address, packet format, and Ethernet type
MAC-ACL
mac access-group Binds a MAC ACL to a port IC
show mac access-group Shows port assignments for MAC ACLs PE
show mac access-list Displays the rules for configured MAC ACLs PE
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