Dell Force10 S55T FTOS Command Line Reference Guide for the S55 System FTOS 8. - Page 511
arp learn-enable
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mac-address interface Enter a MAC address in nnnn.nnnn.nnnn format. 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: C-Series and S-Series Range: 1-128 E-Series Range: 1 to 32 for EtherScale, 1 to 255 for TeraScale. • For a SONET interface, enter the keyword sonet followed by the slot/port information. • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information. Defaults Not configured. Command Modes CONFIGURATION Command History Version 8.3.5.0 Version 8.1.1.0 Version 7.6.1.0 Version 7.5.1.0 pre-Version 6.2.1.1 Introduced on the S55. Introduced on E-Series ExaScale Introduced on S-Series Introduced on C-Series Introduced on E-Series Usage You cannot use Class D or Class E IP addresses or zero IP address (0.0.0.0) when creating a static Information ARP. Zero MAC addresses (00:00:00:00:00:00) are also invalid. Related Commands clear arp-cache show arp Clear dynamic ARP entries from the ARP table. Display ARP table. arp learn-enable c e s Enable ARP learning via Gratuitous ARP. Syntax arp learn-enable Defaults Disabled Command Modes CONFIGURATION Command History Version 8.3.5.0 Version 8.3.1.0 Introduced on the S55. Introduced Usage In FTOS versions prior to 8.3.1.0, if a gratuitous ARP is received some time after an ARP request is Information sent, only RP2 installs the ARP information. For example: 1 At time t=0 FTOS sends an ARP request for IP A.B.C.D 2 At time t=1 FTOS receives an ARP request for IP A.B.C.D IPv4 Routing | 511