IPv6 Routing Commands 1027
Example
The following example sets the IPv6 prefixes to include in the router
advertisement.
console(config)#interface vlan 11
console(config-if-vlan11)#ipv6 nd prefix 2020:1::1/64
ipv6 nd ra-interval
Use the ipv6 nd ra-interval command in Interface Configuration mode to set
the transmission interval between router advertisements.
Syntax
ipv6 nd ra-interval

maximum

minimum

no ipv6 nd ra-interval

maximum

— The maximum interval duration (Range: 4–1800 seconds).

minimum

— The minimum interval duration (Range: 3 – (0.75 *
maximum) seconds).
Default Configuration
600 is the default value for
seconds
.
Command Mode
Interface Configuration (VLAN, Tunnel, Loopback) mode
User Guidelines
The minimum interval cannot be larger than 75% of the maximum interval.
Example
The following example sets the transmission interval between router
advertisements at 1000 seconds.
console(config)#interface vlan 15
console(config-if-vlan15)#ipv6 nd ra-interval 1000
2CSPC4.XCT-SWUM2XX1.book Page 1027 Monday, October 3, 2011 11:05 AM