We have one customer who have config Ipsec over GRE end to end for all remote locations.Now customer want to upload large file to all remote locations.So we have to config multicast in our backbone network.
We have 6500 Series Switch thorough which all routing is done.But how multicast traffic will flow thorough IPsec tunnel.Is any one having such case pls let me know.
TIA
Regards
SAM