Description of the illustration dbmog_vm_052.eps

The graphic shows quarter rack 1 (QR1) and quarter rack 2 (QR2). Each quarter rack has two leaf switches. QR1 leaf switch 1 has seven connections to QR1 leaf switch 2, two connections to QR2 leaf switch 1, and QR2 leaf switch 2. QR1 leaf switch 2 has two connections to QR2 leaf switch 1 and two connections to leaf switch 2. QR2 leaf switch 1 has seven connections to QR2 leaf switch 2, in addition to the connections from QR1 leaf switches.