Ipv6 Nd Router-Preference - Cisco Sx350 Cli Manual

28
579
switchxxxxxx(config)#
switchxxxxxx(config-if)#
switchxxxxxx(config-if)#

28.23 ipv6 nd router-preference

Use the ipv6 nd router-preference command in Interface Configuration mode to
configure a default router preference (DRP) for the router on a specific interface.
To return to the default DRP, use the no form of this command.
Syntax
ipv6 nd router-preference {high | medium | low}
no ipv6 nd router-preference
Parameters
•
high—Preference for the router specified on an interface is high.
•
medium—Preference for the router specified on an interface is medium.
•
low—Preference for the router specified on an interface is low.
Default Configuration
Router advertisements (RAs) are sent with the medium preference.
Command Mode
Interface Configuration mode
User Guidelines
RA messages are sent with the DRP configured by the this command. If no DRP is
configured, RAs are sent with a medium preference.
A DRP is useful when, for example, two routers on a link may provide equivalent,
but not equal-cost, routing, and policy may dictate that hosts should prefer one of
the routers.
interface vlan 1
ipv6 nd reachable-time 1700000
exit
Cisco Sx350 Ph. 2.2.5 Devices - Command Line Interface Reference Guide
IPv6 Commands