854CHAPTER 65: IPV6 BASICS CONFIGURATION COMMANDS

<Sysname> system-view

[Sysname] interface ethernet 1/0

[Sysname-Ethernet1/0] ipv6 nd ra halt

ipv6 nd ra interval

Syntax ipv6 nd ra interval max-interval-value min-interval-value

undo ipv6 nd ra interval

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Parameter 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 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 the following:

The minimum interval should be three-fourths of the maximum interval or less.

The maximum interval for sending RA messages should be less than or equal to the router lifetime in RA messages.

Example # Set the maximum interval for advertising RA messages to 1,000 seconds and the minimum interval to 700 seconds.

<Sysname> system-view

[Sysname] interface ethernet 1/0

[Sysname-Ethernet1/0] ipv6 nd ra interval 1000 700

ipv6 nd ra prefix

Syntax ipv6 nd ra prefix { ipv6-prefix prefix-length ipv6-prefix/prefix-length } valid-lifetime preferred-lifetime [ no-autoconfigoff-link] *

undo ipv6 nd ra prefix ipv6-prefix

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3Com MSR 30, MSR 50 Ipv6 nd ra interval, Ipv6 nd ra prefix, Undo ipv6 nd ra interval, Undo ipv6 nd ra prefix ipv6-prefix