Hallo,

as described by CISCO in

http://www.cisco.com/web/about/ac123/ac147/archived_issues/ipj_7-2/ipv6_autoconfig.html

a router hast to send ICMPv6 messages of type RS to the all-router multicast group: ff02::1 and ff02::2 for stateless autoconfiguration.

How can I activate this sending in CentOS?

Best regards

Helmut