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RFC 2236...6 X6 c# ]. c5 ]' L* w* L* S/ o
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There is normally only one Querier per physical network. All multicast routers start up as a Querier : D: }' F0 z+ m2 X! d1 R
on each attached network. If a multicast router hears a Query message from a router with a lower IP " L6 d' d3 f2 Vaddress, it MUST become a Non-Querier on that network. 6 W9 w' u# Z7 P/ O 4 U p- J* D( F; t, g% H& {; {更新进我的VCE文件。