Dell S6000 FTOS 9.0(2.0) Command Line Reference Guide for the System - Page 471
clear arp-cache, clear host
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Command Modes INTERFACE Command History Version 9.0.2.0 Version 8.3.11.1 Related Commands show interfaces Introduced on the S6000. Introduced on Z9000 Displays the ARP timeout value for all available interfaces. clear arp-cache z S6000 Clear the dynamic ARP entries from a specific interface or optionally delete (no-refresh) ARP entries from CAM. Syntax clear arp-cache [vrf name | interface | ip ip-address] [no-refresh] Parameters vrf name interface ip ip-address no-refresh Clear only the ARP cache entries tied to the VRF process. (OPTIONAL) Enter the following keywords and slot/port or number information: • For a 1-Gigabit Ethernet interface, enter the keyword GigabitEthernet followed by the slot/port information. • For the Management interface, enter the keyword ManagementEthernet followed by the slot/port information. The slot range is 0-1 and the port range is 0. • For a Port Channel interface, enter the keyword port-channel followed by a number: S-Series Range: 1-128 • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information. • For a VLAN, enter the keyword vlan followed by a number from 1 to 4094. • For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE followed by the slot/port information. (OPTIONAL) Enter the keyword ip followed by the IP address of the ARP entry you wish to clear. (OPTIONAL) Enter the keyword no-refresh to delete the ARP entry from CAM. Or use this option with interface or ip ip-address to specify which dynamic ARP entries you want to delete. Note: Transit traffic may not be forwarded during the period when deleted ARP entries are resolved again and re-installed in CAM. Use this option with extreme caution. Command Modes EXEC Privilege Command History Version 9.0.2.0 Version 8.3.11.1 Introduced on the S6000. Introduced on Z9000 clear host z S6000 Remove one or all dynamically learnt host table entries. Syntax clear host name IPv4 Routing | 471