Proxy ARP Notes

  • Proxy ARP (Cisco Page)
  • To check whether an interface is using Proxy ARP or not.
    Rack10R6#sh ip int f0/0.146 | i ARP
      Proxy ARP is enabled
      Local Proxy ARP is disabled
    
  • To enable/disable Proxy ARP on the interface
    Rack10R6(config)#int f0/0.146
    Rack10R6(config-subif)#no ip proxy-arp
    Rack10R6(config-subif)#do sh ip int f0/0.146 | i ARP
      Proxy ARP is disabled
      Local Proxy ARP is disabled
    
  • To disable Proxy ARP from the global configuration (Proxy ARP is enabled by default)
    Rack10R6(config)#ip arp proxy disable
    Rack10R6(config)#do sh ip int f0/0.146 | i ARP
      Proxy ARP is disabled (Globally)
      Local Proxy ARP is disabled
    

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