Users Guide

ip arp gratuitous
Enables an interface to receive or send gratuitous ARP requests and updates.
Syntax
ip arp gratuitous {update | request}
Parameters
● update — Specify to enable or disable ARP cache updates for gratuitous ARP.
● request — Specify to enable or disable sending gratuitous ARP requests when duplicate address is
detected.
Default Not configured
Command Mode CONFIG-INTERFACE
Usage
Information
When a reply to a gratuitous ARP request is received, it indicates an IP address conflict in the network.
The no version of this command disables the ARP cache updates for gratuitous ARP.
Example
OS10(conf-if-eth1/1/6)# ip arp gratuitous update
OS10(conf-if-eth1/1/6)# ip arp gratuitous request
Supported
Releases
10.2.0E or later
ip proxy-arp
Enables proxy ARP on an interface.
Syntax
ip proxy-arp enable
Parameters enable—Enable proxy ARP.
Defaults Disabled
Command Mode INTERFACE
Usage
Information
OS10 does not support proxy ARP in a VLT setup.
The no version of this command resets the value to the default.
Example
OS10(config)# interface ethernet 1/1/1
OS10(conf-if-eth1/1/1)# ip proxy-arp
Supported
Releases
OS10 legacy command.
ip route
Assigns a static route on the network device.
Syntax
ip route [vrf vrf-name] dest-ip-prefix mask {next-hop [ interface
interface-type] [route-preference]} [bfd]
Parameters
● vrf vrf-name — (Optional) Enter vrf and then the name of the VRF to configure a static route
corresponding to that VRF. Use this VRF option after the ip route keyword to configure a static
route on that specific VRF.
● dest-ip-prefix — Enter the destination IP prefix in dotted decimal A.B.C.D format.
● mask — Enter the mask in slash prefix-length /x format.
● next-hop — Enter the next-hop IP address in dotted decimal A.B.C.D format.
● interface interface-type — Enter the interface type and interface information. The interface
types supported are: Ethernet, port-channel, VLAN, and Null.
● route-preference — (Optional) Enter the range, from 1 to 255.
● bfd — (Optional) Enable BFD on a specific static route.
Layer 3 901