3Com 3036, Руководство по настройке

Страница: 421 / 762

Configure RIP 417
RIP Version 2 does not have provisions for a zero field in its header so this
configuration is invalid for RIP-2.
Perform the following configurations in RIP view.
Table 473 Configure Check Zero Field of RIP Version 1
RIP VERSION 1 enables zero field check by default.
Specifying the Status of
an Interface
You can specify the working status of RIP on an interface, such as whether RIP is
running on the interface and whether updated messages are transmitted or
received on the interface.
Perform the following configurations in interface view.
Table 474 Specify the Status of an Interface
By default, an interface can both receive and send RIP update packets.
The
undo rip work
command is similar to
undo network
command in that the
interface using either command no longer transmits an RIP route. They differ in
that in
undo rip work
mode, routes of related interfaces are forwarded and in
undo network
mode, routes of related interfaces are not forwarded, as if an
interface was missing.
In addition,
rip work
functions similar to the combination of two commands
rip
input
and
rip output
.
Disabling Host Routes In some special cases, a router may receive large number of host routes from the
same network segment. These routes consume lots of network resources and are
of little use to route addressing. You can use the
undo host-route
command to
reject the messages of the host routes.
Perform the following configurations in RIP view.
Table 475 Disable a Host Route
Operation Command
Enable check zero field of RIP version 1
checkzero
Disable check zero field of RIP version 1
undo checkzero
Operation Command
Specify running RIP on the interface
rip work
Disable running RIP on the interface
undo rip work
Specify receiving RIP update packets on
the interface
rip input
Disable receiving RIP update packets on
the interface
undo rip input
Specify sending RIP update packets on the
interface
rip output
Disable transmitting RIP updated packets
on the interface
undo rip output
Operation Command