[c-nsp] HSRP/VRRP/GLBP Dual Stack on Cat6500/Sup720 3BXL?

[Vinny_Abello at Dell.com]

Hello,

Is there dual stack support in any redundancy protocol (HSRP/VRRP/GLBP) on the Catalyst 6500 with a Sup720 3BXL? If so, which protocols are supported and beginning in what IOS releases?

Thanks!

-Vinny