Chapter 3: Terminal Menu Operation and Structure

IP/RIP

The RIP parameters can be adjusted from their defaults under this menu. The RIP parameters for all WAN connections are set on a per-session basis.

RIP/Mode

Write security: 3; Read security: 5

The Express L128/L128T will perform RIP over the WAN connection when this is set to On (def).

RIP/Protocol

Write security: 3; Read security: 5

The Express L128/L128T can perform version 1, V1 (def), or version 2, V2, of RIP on this WAN connection.

RIP/Method

Write security: 3; Read security: 5

Split Horizon - Only routes not learned on the WAN connection are advertised.

Poison Reverse (def) - All routes are advertised, including routes learned from the WAN connection. These routes are poisoned.

None - All routes are advertised, including routes learned from the WAN connection. No attempt is made to poison these routes.

RIP/Direction

Write security: 3; Read security: 5

Tx and Rx (def)- RIP advertisements are transmitted and listened to on the WAN connection.

Tx only - RIP advertisements are transmitted and not listened to.

Rx only - RIP advertisements are listened to but not transmitted.

RIP/Triggered

Write security: 3; Read security: 5

When set to Yes, only IP RIP updates are sent when the routing table has changed and learned routes are not “aged.” When set to No (def), updates are sent periodically.

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ADTRAN L128T user manual RIP/Mode, RIP/Triggered