I have a BD8810 connected via MLAG (ports 5:1 & 6:1) to two upstream Summit 670Vs. Ports 47-48 are the bundled ISL links between the 670Vs. The 8810 has vlan 10 whose gateway is a VRRP setup on the 670Vs. My question is, is it OK to use the ISL ports (47-48) as the data path for vlan 10, or should I use another bundled pair of ports? In other words, should the ISL vlan be the only vlan on the ISL ports?