Well, the 6509s will past broadcasts and multicasts
through so your hosts off each VLAN will see that.
The only thing that I can think of (and I have no idea
if it would work) is to run CGMP on the switch to
denote which ports should and should not get the
multicast traffic.
Michael
--- Stephen Skinner <[EMAIL PROTECTED]> wrote:
>
> is there a way of blocking them ....because i
> thought that as long as the
> clients can link to the virtual address....then
> there would be no need for
> the hsrp hello (which are just for the cat`s and
> no-one else needs to know
> about them ) to be seen by all workstations...surely
> this is shoving
> un-neccasery packetsa into my Vlan.......
>
> or am i completely off the mark
>
> many thanks
>
> steve
>
>
> >From: "Brant Stevens" <[EMAIL PROTECTED]>
> >Reply-To: "Brant Stevens" <[EMAIL PROTECTED]>
> >To: "Stephen Skinner" <[EMAIL PROTECTED]>,
> <[EMAIL PROTECTED]>
> >Subject: RE: HSRP on my WKS subnet
> >Date: Thu, 8 Feb 2001 11:02:46 -0500
> >
> >Yes, you should be seeing them... That is proper
> multicast behavior, and
> >these packets would be seen for any VLAN that is
> running HSRP...
> >
> >Brant I. Stevens
> >Internetwork Solutions Engineer
> >Thrupoint, Inc.
> >545 Fifth Avenue, 14th Floor
> >New York, NY. 10017
> >646-562-6540
> >
> >-----Original Message-----
> >From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]On Behalf Of
> >Stephen Skinner
> >Sent: Thursday, February 08, 2001 8:00 AM
> >To: [EMAIL PROTECTED]
> >Subject: HSRP on my WKS subnet
> >
> >
> >Guys,
> >
> >i have a slight problem ... i have 2 6509`s running
> HSRP on my comms vlan 4
> >these 65`s do all routing between Vlan`s
> >
> >i have sniffer pro on my local workstation , vlan 5
> >
> >i am seeing multicast traffic from 224.0.0.2 which
> has HSRP packet headers
> >(that are hello`s)every 3 seconds
> >Should i be seeing these ???? i don`t think i
> should
> >i think the only Vlan that these should be seen on
> is the comms vlan 4
> >????? answers please..
> >
> >also if i am right how can i stop the HSRP hello
> bieng sent to all the
> >other
> >vlan`s
> >
> >many thanks in advance
> >
> >steve
>
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