Dell Force10 S4810P FTOS Command Line Reference Guide for the S4810 System FTO - Page 250
deny arp
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deny arp Configure an egress filter that drops ARP packets on egress ACL supported line cards. (For more information, refer to your line card documentation). E-Series Syntax deny arp {destination-mac-address mac-address-mask | any} vlan vlan-id {ip-address | any | opcode code-number} [count [byte] | log] [order] [monitor] To remove this filter, you have two choices: • Use the no seq sequence-number command if you know the filter's sequence number. • Use the no deny arp {destination-mac-address mac-addressmask | any} vlan vlan-id {ip-address | any | opcode codenumber} command. Parameters destination-macaddress macaddress-mask any vlan vlan-id ip-address opcode codenumber count byte log order Enter a MAC address and mask in the nn:nn:nn:nn:nn format. For the MAC address mask, specify which bits in the MAC address must match. The MAC ACL supports an inverse mask; therefore, a mask of ff:ff:ff:ff:ff:ff allows entries that do not match and a mask of 00:00:00:00:00:00 only allows entries that match exactly. Enter the keyword any to match and drop any ARP traffic on the interface. Enter the keyword vlan and then enter the VLAN ID to filter traffic associated with a specific VLAN. The range is 1 to 4094 and 1 to 2094 for ExaScale ( you can use IDs 1 to 4094). To filter all VLAN traffic, specify VLAN 1. Enter an IP address in dotted decimal format (A.B.C.D) as the target IP address of the ARP. Enter the keyword opcode and then enter the number of the ARP opcode. The range is 1 to 23. (OPTIONAL) Enter the keyword count to count packets processed by the filter. (OPTIONAL) Enter the keyword byte to count bytes processed by the filter. (OPTIONAL, E-Series only) Enter the keyword log to have the information kept in an ACL log file. (OPTIONAL) Enter the keyword order to specify the QoS priority for the ACL entry. The range is 0 to 254 (where 0 is the highest priority and 254 is the lowest; lower order numbers have a higher priority) If you did not use the keyword order, the ACLs have the lowest order by default (255). 250
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