AP Commands 331Nortel WLAN—Security Switch 2300 Series Command Line ReferenceSyntax set service-profile name no-broadcast {enable | disable}Defaults The no-broadcast mode is disabled by default. (Broadcast traffic not disabled.)Access Enabled.History Introduced in WSS Software Version 4.1.Usage To further reduce ARP traffic on a service profile, use the set service-profile proxy-arp command toenable Proxy ARP.Examples The following command enables the no-broadcast mode on service profile sp1:WSS# set service-profile sp1 no-broadcast enablesuccess: change accepted.See Also• set service-profile dhcp-restrict on page 316• set service-profile proxy-arp on page 321• show service-profile on page 380set service-profile proxy-arpEnables proxy ARP. When proxy ARP is enabled, the WSS replies to ARP requests for client IP address on behalf ofthe clients. This feature reduces broadcast overhead on a service profile’s SSID by eliminating ARP broadcasts from APradios to the SSID’s clients.If the ARP request is for a client whose IP address the WSS does not already know, the WSS allows AP radios to sendthe ARP request to clients. If the no-broadcast mode is also enabled, the AP radios send the ARP request as a unicast toonly the clients whose addresses the WSS does not know. However, if no-broadcast mode is disabled, the AP radiossends the ARP request as a broadcast to all clients on the SSID.Syntax set service-profile name proxy-arp {enable | disable}Defaults Proxy ARP is disabled by default.Access Enabled.History Introduced in WSS Software Version 4.1.name Service profile name.enable Enables the no-broadcast mode. AP radios are not allowed to sendbroadcast traffic to clients on the service profile’s SSID.disable Disables the no-broadcast mode.name Service profile name.enable Enables proxy ARP.disable Disables proxy ARP.