12-30
View
Interface view
Default Level
2: System level
Parameters
max-interval-value: Maximum interval for advertising RA messages in seconds, in the range of 4 to
1,800.
min-interval-value: Minimum interval for advertising RA messages in seconds, in the range of 3 to
1,350.
Description
Use the ipv6 nd ra interval command to set the maximum and minimum interval for advertising RA
messages. The AP 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 the following:
z The minimum interval should be three-fourths of the maximum interval or less.
z 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 prefix
Syntax
ipv6 nd ra prefix { ipv6-address prefix-length | ipv6-address/prefix-length } valid-lifetime
preferred-lifetime [ no-autoconfig | off-link ] *
undo ipv6 nd ra prefix ipv6-prefix
View
Interface view
Default Level
2: System level
Parameters
ipv6-address: IPv6 address or IPv6 address prefix.
prefix-length: Prefix length of an IPv6 address.
ipv6-prefix: IPv6 address prefix.
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