3Com 5500G-EI Command Reference Guide - Page 108

108 CHAPTER 5: USING NETWORK PROTOCOL COMMANDS mac_address Enter the MAC address of the ARP mapping entry, in the format H-H-H (H indicates a four digit hexadecimal number, for example 00e0-fc01-0000). vlan_id Enter the ID number of the local VLAN that you want to use to associate with the ARP mapping entry. The VLAN ID can be in the range 1 to 4094. Optional. interface_type Enter the type of the port that you want to use to send frames to this address. Optional, but must be entered if a VLAN ID is specified. interface_number Enter the number of the port that you want to use to send frames to this address. Optional, but must be entered if a VLAN ID is specified. Description Use the arp static command to manually configure the static ARP mapping entries in the ARP mapping table. You must enter an IP address and MAC address with this command. You can optionally enter a VLAN ID, which also requires entry of an interface type and interface number. An aggregation port or port with LACP enabled cannot be set as the egress port of static ARP. Use the undo arp ip_address command to remove a static ARP mapping entry from the ARP table. To remove all static ARP entries, use the reset arp static command. Note that the reset arp static command removes all static ARP entries permanently. By default, the ARP mapping table is empty, and the Switch uses dynamic ARP to maintain its address mapping. Related commands: reset arp, display arp, debugging arp. Example To associate the IP address 202.38.10.2 with the MAC address 00e0-fc01-0000, and the ARP mapping entry to Ethernet1/0/1 on VLAN1, enter the following: system-view System View: return to User View with Ctrl+Z. [SW5500]arp static 202.38.0.10 00e0-fc01-0000 1 gigabitEthernet1/0/1 arp timer aging Syntax arp timer aging aging_time undo arp timer aging View System View Parameter aging_time Enter the aging time of dynamic ARP aging timer, in the range 1 to 1440 minutes. The default is 20 minutes.