Re: VLans and Multicast/IP forward protocol [7:49115]

2002-07-18 Thread Steven A. Ridder
Comments inline: ""Priscilla Oppenheimer"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Steven A. Ridder wrote: > > > > I just want to make sure I'm correct: A VLAN will contain > > multicast traffic > > unless ip multicast routing is on the router (or other l3 > > device) r

RE: VLans and Multicast/IP forward protocol [7:49115]

2002-07-18 Thread Priscilla Oppenheimer
Steven A. Ridder wrote: > > I just want to make sure I'm correct: A VLAN will contain > multicast traffic > unless ip multicast routing is on the router (or other l3 > device) right? Yes. VLANs contain multicasts just like they contain broadcasts. Or maybe constrain is a better verb. Actually

RE: VLans and Multicast/IP forward protocol [7:49115]

2002-07-18 Thread Michael Williams
Comments inline. Steven A. Ridder wrote: > I just want to make sure I'm correct: A VLAN will contain > multicast traffic > unless ip multicast routing is on the router (or other l3 > device) right? So > a whole switch (or stack of switches) will not be flooded with > one VLAN's > multicast

VLans and Multicast/IP forward protocol [7:49115]

2002-07-18 Thread Steven A. Ridder
I just want to make sure I'm correct: A VLAN will contain multicast traffic unless ip multicast routing is on the router (or other l3 device) right? So a whole switch (or stack of switches) will not be flooded with one VLAN's multicast traffic, right? Also, why is "ip forward-protocol" or Ip he