Trying to implement Bridge Domain Virtual IP from 8500 to 9300 switch

[red2play]

Hi, trying to implement a bridge Domain Virtual IP to bridge two diffferent vlans on a port-channel to a switch.

Also, 

CorpRoute(config-if)#neg auto
%ERROR: Standby doesn't support this command

the 2nd interface stays down. 

Attaching config

[pieterh]

it has nothing to do with your goal
     "implement a bridge Domain Virtual IP to bridge two diffferent vlans on a port-channel to a switch

some SPF's or interfaces simply do not support "neg auto" -> do not include this command in the converted configuration
if necessary replace with explicit speed/duplex/trunk configuration

Overview (cisco.com)

10G SFP+ on dual-rate 10GE Interface:
Auto-negotiation protocol is not supported, and automatic negotiation cannot be configured using negotiation auto command.

[balaji.bandi]

what is the version of code - do you have rough digram how these connected ?