Edge-Core ECS4660-28F, Руководство по управлению, Страница: 785 / 2020

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HAPTER
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| Unicast Routing
Configuring the Routing Information Protocol
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Authentication Key – Specifies the key to use for authenticating
RIPv2 packets. For authentication to function properly, both the
sending and receiving interface must use the same password.
(Range: 1-16 characters, case sensitive)
◆
Instability Prevention – Specifies the method used to reduce the
convergence time when the network topology changes, and to prevent
RIP protocol messages from looping back to the source router.
■
Split Horizon – This method never propagate routes back to an
interface from which they have been acquired.
■
Poison Reverse – This method propagates routes back to an
interface from which they have been acquired, but sets the
distance-vector metrics to infinity. This provides faster
convergence. (This is the default setting.)
■
None – No loopback prevention method is employed. If a loop
occurs without using any prevention method, the hop count for a
route may be gradually incremented to infinity (that is, 16) before
the route is deemed unreachable.
W
EB
I
NTERFACE
To network interface settings for RIP:
1.
Click Routing Protocol, RIP, Interface.
2.
Select Add from the Action list.
3.
Select a Layer 3 VLAN interface to participate in RIP. Select the RIP
protocol message types that will be received and sent. Select the RIP
authentication method and password. And then set the loopback
prevention method.
4.
Click Apply.
Figure 479: Configuring a Network Interface for RIP