Dell Force10 Z9000 FTOS Command Line Reference Guide for the Z9000 System FTOS - Page 771
arp learn-enable, arp retries, only on RP2.
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arp learn-enable Enable ARP learning using gratuitous ARP. C-Series, E-Series, S-Series, Z-Series, S4810 Syntax Defaults Command Modes Command History arp learn-enable Disabled CONFIGURATION Version 8.3.11.1 Version 8.3.7.0 Version 8.3.1.0 Introduced on the Z9000. Introduced on the S4810. Introduced. Usage Information In FTOS versions prior to 8.3.1.0, if a gratuitous ARP is received some time after an ARP request is 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. 3. At time t=2, FTOS installs an ARP entry for A.B.C.D only on RP2. Beginning with FTOS version 8.3.1.0, when a gratuitous ARP is received, FTOS installs an ARP entry on all three CPUs. arp retries Set the number of ARP retries in case the system does not receive an ARP reply in response to an ARP request. C-Series, E-Series, S-Series, Z-Series, S4810 Syntax Parameters arp retries number number Enter the number of retries. The range is 5 to 20. The default is 5. Defaults Command Modes Command History 5 CONFIGURATION Version 8.3.11.1 Version 8.3.7.0 Version 8.3.1.0 Introduced on the Z9000. Introduced on the S4810. Introduced. 771
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