Netgear XCM8810 - 8800 SERIES 10-SLOT CHASSIS SWITCH ハードウェアマニュアル

22.   

RIPng Commands

This chapter describes commands used for the IPv6 interior gateway protocol RIPng.

To determine the best path to a distant network, a router using RIPng always selects the path 
that has the least number of hops. Each router that data must traverse is considered to be one 
hop.

The routing table in a router using RIPng contains an entry for every known destination network. 
Each routing table entry contains the following information:

IP address and prefix length of the destination network

Metric (hop count) to the destination network

IP address of the next hop router, if the destination is not directly connected

Interface for the next hop

Timer that tracks the amount of time since the entry was last updated

A flag that indicates if the entry is a new one since the last update

The source of the route, for example, static, RIPng, OSPFv3, etc.

The router exchanges an update message with each neighbor every 30 seconds (default value), 
or if there is a change to the overall routed topology (also called triggered updates). If a router 
does not receive an update message from its neighbor within the route timeout period (180 
seconds by default), the router assumes the connection between it and its neighbor is no longer 
available.

clear ripng counters {vlan <vlan-name> | tunnel <tunnel-name>}

Clears the RIPng global or interface-specific counters (statistics).

vlan-name

Specifies an IPv6 configured VLAN. 

tunnel-name

Specifies an IPv6 tunnel.