[c-nsp] IPv6 traffic class value for control packet

Multicast maillist multicast.query at gmail.com
Wed Nov 10 05:33:30 EST 2010


In IPv4, all protocol control packets carry TOS value of c0.
I guess same value should be used in IPv6 protocol control packets.
But CISCO sends all control packets (OSPFv3, Router solicitation, neighbor
solicitation etc) with e0 as traffic class.( CISCO IPv4 control packets have
c0.)
Why this behaviour difference is introduced between V4 and V6?


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