Brocade Communications Systems Brocate Ethernet Access Switch 6910 - Manual (Page 306)

256 Brocade 6910 Ethernet Access Switch Configuration Guide
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ARP ACLs
11
ARP ACLs
The commands in this section configure ACLs based on the IP or MAC address contained in ARP
request and reply messages. To configure ARP ACLs, first create an access list containing the
required permit or deny rules, and then bind the access list to one or more VLANs using the
ip arp
inspection vlan command ( page 233 ).
access-list arp
This command adds an ARP access list and enters ARP ACL configuration mode. Use the no form to
remove the specified ACL.
Syntax
[no] access-list arp acl-name
acl-name – Name of the ACL. (Maximum length: 16 characters)
Default Setting
None
Command Mode
Global Configuration
Command Usage
• When you create a new ACL or enter configuration mode for an existing ACL, use the permit or
deny command to add new rules to the bottom of the list. To create an ACL, you must add at
least one rule to the list.
• To remove a rule, use the no permit or no deny command followed by the exact text of a
previously configured rule.
• An ACL can contain up to 128 rules.
Example
Console(config)#access-list arp factory
Console(config-arp-acl)#
Related Commands
permit, deny (257)
show access-list arp (258)
TABLE 61 ARP ACL Commands
Command Function Mode
access-list arp Creates a ARP ACL and enters configuration mode GC
permit, deny Filters packets matching a specified source or destination address in
ARP messages ARP-ACL
show access-list arp Displays the rules for configured ARP ACLs PE