Hi Danny,
You are configuring CUCM to multicast MOH and fooling the router by
multicasting MOH locally on the same IP / port. (Trick behind MOH from
flash)
For the interfaces to forward multicast request you need "ip pim dense
mode" command, specifically on voice vlan interface, else phones will
not get MOH because you are multicasting MOH on flash. (even applies if
you are using CUCM MOH, need additional interfaces to be configured for
"ip pim dense mode" and hops)
Hope this helps
-Shrini
On 6/26/2011 10:35 PM, donny f wrote:
hi all,
for MOH from router flash, why we ever need this command " ip pim
dense mode" on router and swith interface.
Because we did not pass any multicast traffic, so why bother to put
this command ?
_______________________________________________
For more information regarding industry leading CCIE Lab training, please visit
www.ipexpert.com
Are you a CCNP or CCIE and looking for a job? Check out
www.PlatinumPlacement.com
_______________________________________________
For more information regarding industry leading CCIE Lab training, please visit
www.ipexpert.com
Are you a CCNP or CCIE and looking for a job? Check out
www.PlatinumPlacement.com
