Installing Qsfp Cables (Optional) - Brocade Communications Systems DCX 8510-4 Hardware Reference Manual

If ISL Trunking is in use, group the cables by trunking group. The ports are color-coded to indicate
which ports can be used in the same ISL Trunking group: eight ports marked with solid black ovals
alternate with eight ports marked with oval outlines.

Installing QSFP cables (optional)

See
install the QSFP cables
Brocade DCX 8510-4 Backbone Hardware Reference Manual
53-1002177-06
"Inter-chassis link (QSFP) cable removal and replacement"
Cable management
on page 88 for the procedure to
2
21