5. IP Network Interfaces
ROX™ v2.2 User Guide
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RuggedBackbone™ RX5000
Set Other Statefull Configuration Flag
The flag in IPv6 router advertisements, which indicates to hosts that they should use the
administered (stateful) protocol to obtain autoconfiguration information other than addresses.
Router Lifetime
Synopsis: unsigned integer
Default: 1800
The value (in seconds) to be placed in the Router Lifetime field of router advertisements sent from
the interface. Indicates the usefulness of the router as a default router on this interface. Setting the
value to zero indicates that the router should not be considered a default router on this interface.
It must be either zero or between the value specified with the IPv6 nd ra-interval (or default) and
9000 seconds. The default is 1800 seconds.
Reachable Time (Millseconds)
Synopsis: unsigned integer
Default:
The value (in milliseconds) to be placed in the Reachable Time field in the router advertisement
messages sent by the router. The configured time enables the router to detect unavailable
neightbors. The value zero means unspecified (by this router). The default is 0.
Figure 5.2. Neighbor Discovery IPv6 Prefix
An IPv6-capable interface can use Neighbor Discovery to advertise IPv6 network prefixes to its neighbor
on the same link.
Figure 5.3. Neighbor Discovery IPv6 Prefix forms
IPv6 Prefix
Synopsis: IPv6 address and prefix in CIDR notation
The IPv6 network/prefix.
Valid Lifetime
Synopsis: unsigned integer
Synopsis: string - the keyword { infinite }
The length of time in seconds during what the prefix is valid for the purpose of on-link determination.
The default value is 2592000.
Preferred Lifetime
Synopsis: unsigned integer
Synopsis: string - the keyword { infinite }
