HP-UX TCP/IP Performance White Paper, March 2008

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router solicitation: 4
router advertisements: 0
neighbor solicitation: 48
neighbor advertisement: 20
These are the statistics related to the Neighbor Discovery (ND) protocol.
redirect: 0
An ICMPv6 redirect message is sent by a router to inform a host of a better first-hop node to reach a
particular destination.
group query: 0
group response: 72
group reduction: 2
These are the statistics related to the Multicast Listener Discovery protocol.