168
Default level
2: System level
Parameters
max-interval-value: Specifies the maximum interval for advertising RA messages in seconds, in the range
4 to 1800.
min-interval-value: Specifies the minimum interval for advertising RA messages in seconds, in the range 3
to 1350.
Description
Use the ipv6 nd ra interval command to set the maximum and minimum intervals for advertising RA
messages. The device advertises RA messages at intervals of a random value between the maximum
interval and the minimum interval.
Use the undo ipv6 nd ra interval command to restore the default.
By default, the maximum interval between RA messages is 600 seconds, and the minimum interval is 200
seconds.
NOTE:
ï‚· The minimum interval should be three-fourths of the maximum interval or less.
ï‚· The maximum interval for sending RA messages should be less than or equal to the router lifetime in RA
messages.
Examples
# Set the maximum interval for advertising RA messages to 1,000 seconds and the minimum interval to
700 seconds.
<Sysname> system-view
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] ipv6 nd ra interval 1000 700
ipv6 nd ra no-advlinkmtu
Syntax
ipv6 nd ra no-advlinkmtu
undo ipv6 nd ra no-advlinkmtu
View
Interface view
Default level
2: System level
Parameters
None
Description
Use the ipv6 nd ra no-advlinkmtu command to turn off the MTU option in RA messages.
Use the undo ipv6 nd ra no-advlinkmtu command to restore the default.
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