ZyXEL P-663HN-51 User Guide - Page 119

RIP, 12.1 RIP Setup

Page 119 highlights

CHAPTER 12 RIP This chapter covers configuring the RIP settings for your ZyXEL Device. 12.1 RIP Setup RIP (Routing Information Protocol, RFC 1058 and RFC 1389) allows a router to exchange routing information with other routers. RIP Direction controls the sending and receiving of RIP packets. When set to Both or Out Only, the ZyXEL Device will broadcast its routing table periodically. When set to Both or In Only, it will incorporate the RIP information that it receives; when set to None, it will not send any RIP packets and will ignore any RIP packets received. RIP Version controls the format and the broadcasting method of the RIP packets that the ZyXEL Device sends (it recognizes both formats when receiving). RIP-1 is universally supported; but RIP-2 carries more information. RIP-1 is probably adequate for most networks, unless you have an unusual network topology. Both RIP-2B and RIP-2M send routing data in RIP-2 format; the difference being that RIP-2B uses subnet broadcasting while RIP-2M uses multicasting. Multicasting can reduce the load on non-router machines since they generally do not listen to the RIP multicast address and so will not receive the RIP packets. However, if one router uses multicasting, then all routers on your network must use multicasting, also. P-663HN-51 User's Guide 119

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P-663HN-51 User’s Guide
119
C
HAPTER
12
RIP
This chapter covers configuring the RIP settings for your ZyXEL Device.
12.1
RIP Setup
RIP (Routing Information Protocol, RFC 1058 and RFC 1389) allows a router to
exchange routing information with other routers.
RIP Direction
controls the
sending and receiving of RIP packets. When set to
Both
or
Out Only
, the ZyXEL
Device will broadcast its routing table periodically. When set to
Both
or
In Only
, it
will incorporate the RIP information that it receives; when set to
None
, it will not
send any RIP packets and will ignore any RIP packets received.
RIP Version
controls the format and the broadcasting method of the RIP packets
that the ZyXEL Device sends (it recognizes both formats when receiving).
RIP-1
is universally supported; but
RIP-2
carries more information. RIP-1 is probably
adequate for most networks, unless you have an unusual network topology.
Both
RIP-2B
and
RIP-2M
send routing data in RIP-2 format; the difference being
that
RIP-2B
uses subnet broadcasting while
RIP-2M
uses multicasting.
Multicasting can reduce the load on non-router machines since they generally do
not listen to the RIP multicast address and so will not receive the RIP packets.
However, if one router uses multicasting, then all routers on your network must
use multicasting, also.