Command Line Interface Guide

IPv6 Routing Commands 1113
User Guidelines
This command has no user guidelines.
Example
The following example sets to true the “other stateful configuration” flag in
router advertisements
console(config)#interface vlan 15
console(config-if-vlan15)#ipv6 nd other-config-flag
ipv6 nd prefix
Use the ipv6 nd prefix command to configure parameters associated with
prefixes that the router advertises in its router advertisements.
Syntax
ipv6 nd prefix ipv6-prefix/prefix-length [{valid-lifetime | infinite} {preferred-
lifetime | infinite}] [no-autoconfig] [off-link]
no ipv6 nd prefix
ipv6-prefix/prefix-length
Syntax Description
Parameter Description
ipv6-prefix IPv6 prefix.
prefix-length IPv6 prefix length.
valid-lifetime Valid lifetime of the router in seconds. (Range: 0–4294967295
seconds.)
infinite Indicates lifetime value is infinite.
preferred-lifetime Preferred-lifetime of the router in seconds. (Range:
0–4294967295 seconds.)
no-autoconfig Do not use Prefix for autoconfiguration.
off-link Do not use Prefix for onlink determination.
2CSPC4.X8100-SWUM100.book Page 1113 Wednesday, August 29, 2012 6:23 PM