416 CHAPTER 16: INTERNET PROTOCOL (IP)
The ranges for minimum advertisement interval depend on the set values for maximum advertisement interval and the holdtime range depends on the input values for both the maximum and minimum advertisement intervals.Options
Prompt Description Possible Values [Default]
IP interfaces Index number of the interfaces
for which you want to enable or
disable ICMP router discovery.
(Not applicable if you h ave more
than one interface)
One or more
selectable
interface indexes
all
? (for a list of
selectable
interface
indexes)
Current
value
Router
discovery state
Whether you want to implement
ICMP router discovery on an
interface. The system prompts
you for a state for each interface.
enabled
disabled
disabled,
or current
value
Preference If you select enabled, the host
interprets an unsigned in teger as
a 32-bit signed
twos-complement integer that
represents the preference level to
associate with the interface.
Higher values produce higher
preference levels. The minimum
value is reserved so that the
address is not used as a default
router address, only for specific
IP destinations.
minimum value
(hex80000000)
-231 to 231
0
Maximum
advertisement
interval
Maximum interval between
advertisements.
4 – 1800 seconds 600
Minimum
advertisement
interval
Minimum interval between
advertisements.
3 – 600 seconds 450
Advertisement
holdtime
Length of time that
advertisements are held valid.
600 – 9000 seconds 1800