The ipv6 nd rs send rate-limit command sets a limit on the rate at which router solicitation (RS) messages are sent.
The undo ipv6 nd rs send rate-limit command restores the default rate limit.
The default rate limit for sending RS messages is 550 per second.
Usage Scenario
If the remote device has a limited capability of receiving RS messages, run the ipv6 nd rs send rate-limit command on the local device to set a limit on the rate at which RS messages are sent. This prevents the remote device from discarding RS messages due to its limited processing capability.
Configuration Impact
If the rate limit is set to a small value, the local device takes a long time to learn the default route.