Nortel 6220 User Manual page 158

Send RIP-2 Default Route-- If the base station sends the Routing
Information Protocol (RIP) default route (0.0.0.0) to other routers and
hosts attached to a particular interface, select that interface's checkbox on
the Send RIP Default Route line. By default, the base station will not
send the Default Route on a particular interface unless this box is
checked.
In the example shown in the screenshot, the base station will send RIP
routes only on interfaces 1 and 2.
Send RIP-2 Routes -- If the base station should SEND Routing
Information Protocol (RIP) Routes for routes of which it has knowledge
to other routers on a particular interface, select that interface's checkbox
on the Send RIP Routes line. By default, the base station will not send
RIP Routes on a particular interface unless this box is checked.
For the given example, the base station will send RIP Routes only on
interface 1.
Listen to RIP-2-- If the base station should ACCEPT Routing
Information Protocol (RIP) routes from other routers on a particular
interface, select that interface's checkbox on the Listen to RIP line. By
default, the Secure Data Mode Station will not accept RIP Routes from
other routers, so you must select the interfaces if you wish to listen to
RIP. For the given example, the Secure Data Mode Station will listen to
RIP Routes on Interfaces 1 and 2, but will not accept RIP routes sent to it
on interface 3.
Enable Proxy ARP-- Enabling Proxy ARP for a particular interface tells
the base station that when it receives an ARP request for a particular
client connected by that interface, that the base station itself should
respond to the ARP Request, fulfilling the request with information that
is in its IP ARP Table.
For example, Proxy ARP is enabled on interface 2. The IP ARP Table
contains (among others) the following entry:
Table 4-9
IP ARP Table
Interface
2
Since Proxy ARP is enabled for interface 2, when the base station
receives a broadcast ARP Request for 10.7.3.5, instead of passing the
ARP on to 10.7.3.5, the base station will answer the request with
WLAN Cable Access Point 6220 CSU NTPM99CA Rel 2.0 Issue 5 Dec 2005
Physical Address
00:60:1d:04:4d:88
IP Address
10.7.3.5
159
Media Type
dynamic