Hi Peter, Thanks once again for your clarifications! UNA is an unsolicited neighbor advertisement used in IPV6 neighbor discovery, sent to announce any address changes, etc.
Regards, Swathi On 11/19/08 00:30, Peter Memishian wrote: > > > > Thanks for the clarification! > > We are using it in our cluster code to tell the logical IP which > > physical interface > > to use while sending UNAs. Does the kernel send UNAs for IPV6? > > Sorry, what's a UNA? > > > Also, Can I use IPV6_BOUND_IF instead of IPV6_BOUND_IF with the new > > IPMP? > > With Clearview IPMP, IPV6_BOUND_PIF isn't needed because you can get > either behavior from IPV6_BOUND_IF. Specifically, you can specify an IPMP > interface index when you want to send/receive over any IP interface in the > group, and an underlying interface index when you want to send over a > specific IP interface in the group (which is what e.g. in.mpathd uses to > send/receive its probes). However, note that when used on underlying IP > interfaces, this functionality is intended only for unicast traffic. > > -- > meem >
