Quoting Brian <signal@shreve.net>:
if a user is configured via radius with no multicast radius options, but the ARC has the commands below configured, will that user be able to receive multicast?
Yes - Its very easy. See the hiper arc uses a template, user for all its configuration. If radius provides the data, the template is overridden else the template is used. So all you have to do is setup the default user on the hiper arc local configuration with multicast options. That will apply to all your radius users when they dial in.
I can add the 5 lines to my ARC's, but don't want to have to add 3 lines to every users radius profile if I don't have too.
At first look it doesn't appear to be working. Is there a "show" or "list" command that will tell me that mutlicast is enabled for a user?
I am trying this dialed in, and trying to run SDR but get nothing. I am using a pipeline which has multicast enabled on it (perhaps the ARC does not build or forward an SDR cache information?)
For multicast to work - you do need to have the multicast server (real or Ms) on the same wire of if its a hop away - you should have PIM dense mode enabled on all the router hops/interfaces. Also I think you have to set the multicast IGMP address on the Hiper arc. I think the command is set ip_source_address igmp <ip address of the interface> -V
Brian
On Tue, 25 Jul 2000, Antonio Querubin wrote:
On Tue, 25 Jul 2000, Steve Johnson wrote:
I have a USR/3Com Totalcontrol NAS with PRI/T1 cards in it. Does anyone know if these support multicast by default, and if not can someone point me the direction of some documentation on how to turn this on?
You'll need a HiPer ARC router card installed in the chassis to do multicast. The Netserver router card has no multicast capability. Multicast is disabled by default on the HiPer ARC. To turn it on you do something like:
set ip multicast proxy interface eth:1 set ip igmp eth:1 multicast_forwarding enabled set network user default igmp multicast_forwarding enabled set network user default igmp multicast_proxy enabled set network user default igmp routing enabled
This seems to work for users wishing to receive multicast via dialup. I haven't yet tested whether this also allows users to source multicast via dialup.
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----------------------------------------------- Brian Feeny, CCNA, CCDA signal@shreve.net Network Administrator ShreveNet Inc. (ASN 11881)
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