Cisco WS-C3560E-48PD-SF Command Reference - Page 446
Syntax Description, Command Modes, Command History, Release, Modification, show ip arp inspection
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show ip arp inspection Chapter 2 Catalyst 3560 Switch Cisco IOS Commands show ip arp inspection Use the show ip arp inspection privileged EXEC command to display the configuration and the operating state of dynamic Address Resolution Protocol (ARP) inspection or the status of this feature for all VLANs or for the specified interface or VLAN. show ip arp inspection [interfaces [interface-id] | log | statistics [vlan vlan-range] | vlan vlan-range] [ | {begin | exclude | include} expression] This command is available only if your switch is running the IP services image, formerly known as the enhanced multilayer image (EMI). Syntax Description interfaces [interface-id] log statistics [vlan vlan-range] vlan vlan-range | begin | exclude | include expression (Optional) Display the trust state and the rate limit of ARP packets for the specified interface or all interfaces. Valid interfaces include physical ports and port channels. (Optional) Display the configuration and contents of the dynamic ARP inspection log buffer. (Optional) Display statistics for forwarded, dropped, MAC validation failure, IP validation failure, access control list (ACL) permitted and denied, and DHCP permitted and denied packets for the specified VLAN. If no VLANs are specified or if a range is specified, display information only for VLANs with dynamic ARP inspection enabled (active). You can specify a single VLAN identified by VLAN ID number, a range of VLANs separated by a hyphen, or a series of VLANs separated by a comma. The range is 1 to 4094. (Optional) Display the configuration and the operating state of dynamic ARP inspection for the specified VLAN. If no VLANs are specified or if a range is specified, display information only for VLANs with dynamic ARP inspection enabled (active). You can specify a single VLAN identified by VLAN ID number, a range of VLANs separated by a hyphen, or a series of VLANs separated by a comma. The range is 1 to 4094. (Optional) Display begins with the line that matches the expression. (Optional) Display excludes lines that match the expression. (Optional) Display includes lines that match the specified expression. Expression in the output to use as a reference point. Command Modes Privileged EXEC Command History Release 12.2(20)SE Modification This command was introduced. 2-414 Catalyst 3560 Switch Command Reference 78-16405-05