Q-in-Q - 802.1q tunneling

Feature	ICX 7150	ICX 7250	ICX 7450	ICX 7550	ICX 7650	ICX 7850
802.1ad (Q-in-Q) tagging	08.0.60	08.0.30	08.0.20	08.0.95	08.0.70	08.0.90
Q-in-Q BPDU tunneling	08.0.70	08.0.70	08.0.70	08.0.95	08.0.70	08.0.90
Selective Q-in-Q	08.0.70	08.0.70	08.0.70	08.0.95	08.0.70	08.0.90