21 ipv6 nd prefix, 21 ipv6 nd prefix -184 – PLANET XGS3-24042 User Manual
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Set the maximum time interval of sending routing message.
Parameter:
Parameter <seconds> is number of seconds of the time interval of sending routing announcement,
<seconds> must be between 4-1800 seconds.
Command Mode:
Interface Configuration Mode
Default:
The default maximum time interval of sending routing announcement is 600 seconds.
Usage Guide:
The maximum time interval of routing announcement should be smaller than the lifetime value
routing announcement.
Example:
Set the maximum time interval of sending routing announcement is 20 seconds.
Switch(Config-if-Vlan1)#ipv6 nd max-ra-interval 20
19.2.21 ipv6 nd prefix
Command:
ipv6 nd prefix <ipv6-prefix | prefix-length> { [
[ no-autoconfig | off-link[no-autoconfig] ]}
no ipv6 nd prefix
Function:
Configure the address prefix and relative parameters for router announcement.
Parameter:
Parameter <ipv6-prefix> is the address prefix of the specified announcement, parameter
<prefix-length> is the length of the address prefix of the specified announcement, parameter
<valid-lifetime> is the valid lifetime of the prefix, parameter <preferred-lifetime> is the preferred
lifetime of the prefix, and the valid lifetime must be no smaller than preferred lifetime. Parameter
no-autoconfig says this prefix can not be used to automatically configure IPv6 address on the host
in link-local. Parameter off-link says the prefix specified by router announcement message is not
assigned to link-local, the node which sends data to the address including this prefix consider
link-local as unreachable.
Command Mode:
Interface Configuration Mode
Default:
The default value of valid-lifetime is 2592000 seconds (30 days), the default value of
preferred-lifetime is 604800 seconds (7 days). off-link is off by default, no-autoconfig is off by