Multiple MAC addresses

[ravirepaka]

Hi,

I would like to use GLBP between the 6509's with sup 720 instead of HSRP,As you guys know ,to implement GLBP the physical interface of the forwarder should support multiple MAC address.Can any one suggest how to find whether the physical interface of a router supports multiple MAC address are not.

Thanks in advance.

[smahbub]

These routers are the AGS and AGS+ routers and any router in the Cisco 7000 series. These routers can have multiple unicast MAC addresses and hence can be used for fault tolerant mechanisms like Gateway Load Balancing Technique and HSRP technique...

[ravirepaka]

Is there any command to check the multiple mac address of the interfaces?