Netopia R310 사용자 설명서
7-8 User’s Reference Guide
If you choose to transmit RIP, the TX RIP Policy pop up menu appears. You can select Poison Reverse (the
default), Split Horizon, or No Split Horizon.
default), Split Horizon, or No Split Horizon.
■
Poison Reverse speeds convergence but adds to network overhead. When topology changes, mentioning
routes that should not go through the router as well as those that should can speed up convergence.
routes that should not go through the router as well as those that should can speed up convergence.
■
If you select Split Horizon (“without Poison Reverse” is implied), the router omits routes learned from an
inter face from RIP updates sent on that inter face. Split Horizon without Poison Reverse has the advantage
of minimizing network overhead in large network configurations at the expense of slower convergence.
inter face from RIP updates sent on that inter face. Split Horizon without Poison Reverse has the advantage
of minimizing network overhead in large network configurations at the expense of slower convergence.
■
No Split Horizon is suitable for par tially meshed networks. A par tially meshed network is a WAN in which
one or more nodes do not have logically direct connections to all other nodes. In a star or par tially meshed
topology, you may need to disable Split Horizon so the routers can learn about other networks.
one or more nodes do not have logically direct connections to all other nodes. In a star or par tially meshed
topology, you may need to disable Split Horizon so the routers can learn about other networks.
Delayed Remote Configuration Change Toggle
The Netopia R310 suppor ts delaying some configuration changes until after the router is restar ted.
If your router is preconfigured by your ser vice provider, or if you are not remotely configuring the router, you can
leave this setting unchanged.
leave this setting unchanged.
The purpose of this feature is to defer configuration changes only when remotely configuring or reconfiguring the
router to prevent premature console disconnection. When this feature is enabled, no changes to the WAN
setup, datalink encapsulation, Connection Profiles, DLCIs, or Default Gateways will take effect until after the
router is restar ted. Until the router is restar ted the WAN link and the routing table remain unaffected.
router to prevent premature console disconnection. When this feature is enabled, no changes to the WAN
setup, datalink encapsulation, Connection Profiles, DLCIs, or Default Gateways will take effect until after the
router is restar ted. Until the router is restar ted the WAN link and the routing table remain unaffected.
A single setting in the Choose Interface to Configure screen controls this feature, as shown below.
IP Parameters (Default Profile)
Default Subnet Mask: 0.0.0.0
Filter Set (Firewall)...
Remove Filter Set
Remove Filter Set
Receive RIP: +------------------+
Transmit RIP: +------------------+
TX RIP Policy... | Poison Reverse |
| Split Horizon |
| No Split Horizon |
+------------------+
Transmit RIP: +------------------+
TX RIP Policy... | Poison Reverse |
| Split Horizon |
| No Split Horizon |
+------------------+
WAN Configuration
Main
Menu
Choose Inter face
WAN
Setup
to Configure