D-Link DXS-3600-EM-8T CLI Guide - Page 48

DXS-3600 Series 10GbE Layer 2/3 Switch CLI Reference Guide Address Resolution Protocol (ARP) Commands 4-1 arp This command is used to add a permanent IP address and MAC address mapping to the ARP cache table. Use the 'no' command to remove the IP-MAC address mapping. arp [vrf ] ip-address mac-address no arp [vrf ] ip-address Parameters vrf ip-address mac-address Specifies the VRF that the IP reside in. If no VRF name is specified, the global instance will be used. Enter the IP address that corresponds to the MAC address here. Enter the 48-bit data link layer address here. Default Command Mode Command Default Level Usage Guideline There is no static ARP entry in the ARP cache table. Global Configuration Mode. Level: 8 This command adds a static ARP mapping entry to the system. If this dynamic ARP entry already exists, it will be replaced by the static ARP entry. If the new entry contains a different MAC address from the old one, the new entry will cover the old one. Using the 'no' command, the user can delete static and dynamic entries however, local entries cannot be removed. Users can verify the settings by entering the show ip arp or show arp command. Example This example shows how to add a static ARP entry into the ARP cache table. DXS-3600-32S#configure terminal DXS-3600-32S(config)#arp 33.1.1.33 0050.BA00.0736 DXS-3600-32S(config)# Example This example shows how to remove a static ARP entry, with the IP address 33.1.1.33, from the ARP cache table. DXS-3600-32S(config)#no arp 33.1.1.33 DXS-3600-32S(config)# 4-2 arp timeout This command is used to configure the timeout value for the dynamic ARP mapping record in the ARP cache table. Use the 'no' command to restore it to the default configuration. arp timeout minutes no arp timeout Parameters minutes Enter the timeout value used here. This value must be between 0 and 65535 minutes. 40