HP announced the new HP 5700 switch as the new data center access switch. The switch supports IRF and is SDN ready. You can find the announcement here:
http://h17007.www1.hp.com/us/en/networking/whats-new.aspx#.U_NThvmvX55
The switch is available in three different models:
- HP 5700-40XG-2QSFP+ Switch (JG896A)
- HP 5700-48XG-4XG-2QSFP+ Switch (JG894A)
- HP 5700-32XGT-8XG-2QSFP+ Switch (JG898A)
For further details have a look at the HP site: