SECTION 4 " Configuration

Setting

Description

Disabled

No special action is taken when an ARP is

(default)

received. Multicast ARP requests are

 

subject to the Ethernet filters and the flood-

 

ing settings. The Disabled setting is useful

 

when a system has no IP radio traffic or has

 

stations that do not register IP addresses.

No Flooding

ARP server converts ARPs from multicast to

 

the unicast address of the destination sta-

 

tion. No Flooding is the most efficient con-

 

figuration, since multicast ARPs are never

 

forwarded. Use of this setting requires sta-

 

tions to register IP addresses with the access

 

point. Use No Flooding or Disabled if wire-

 

less stations do not need to respond to ARPs.

Delay Flooding

ARP server converts ARPs from multicast to

 

the unicast address of the destination sta-

 

tion. If the destination address is unknown,

 

the initial ARP request is not forwarded. If

 

the requesting device retries the ARP

 

request, second and subsequent ARP re-

 

quests are forwarded. ARP requests from

 

wireless stations are flooded inbound.

 

Delay Flooding is the preferred option when

 

wireless stations should respond to ARPs,

 

but are not capable of registering their IP

 

addresses with the access point.

Normal Flooding

ARP server converts ARPs from multicast to

 

the unicast address of destination station. If

 

the destination address is unknown, the

 

ARP request is flooded according to the mul-

 

ticast flood level settings. ARP requests

 

from wireless stations are flooded inbound.

 

Normal Flooding is useful when wireless

 

stations need to respond to ARP requests,

 

but are not capable of registering IP address-

 

es with the access point. Normal Flooding

 

sends more unnecessary ARPs over wireless

 

links then delay flooding. Normal Flooding

 

does not introduce occasional delays in ARP

 

responses as Delay Flooding does.

 

6710 Access Point User’s Guide 4-37

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Intermec 6710 manual Figuration, since multicast ARPs are never