Spanning Tree is sent to Ethernet Multicast
MAC: 01-80-C2-00-00-00
Ethertype: 802
802.1 Alternate Spanning multicast
MAC:01-80-C2-00-00-01
Ethertype: 802
Bridge Management
MAC: 01-80-C2-00-00-10
Ethertype: 802
No clue about the other two. The first is Spanning Tree BPDU.
Kevin L. Kultgen
MCSE+I, MCDBA, CCNA, CNX-A, A+, Network+, i-Net+/CIW
IRIS Systems Inc, MCSP
Calgary, Alberta
----- Original Message -----
From: ""Ruslan Moskalenko"" <[EMAIL PROTECTED]>
Newsgroups: groupstudy.cisco
Sent: Thursday, July 13, 2000 1:51 PM
Subject: Re: What is BPDU?
> But is it a broadcast, multicast or unicast to wellknown addresses? This
is
> a question...
>
>
>
> "Roman" <[EMAIL PROTECTED]> wrote in message
> [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> >
> > Bridge Protocol Data Unit - datagram exchanged between switches for
> Spanning
> > Tree Protocol - to provide a loop-free network.
> >
> > Roman
> >
> >
> > At 06:20 PM 7/12/00 -0500, you wrote:
> > >I got this questions and choices were like unicast to wellknown
> addresses,
> > >multicast or broadcast. Does anybody know what it's exactly?
> > >
> > >Thanks!
> > >
> > >
> > >___________________________________
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