SCBs installed in slots 0 and 1 provide nonredundant fabric connections. An SCB installed in slot 2/6, in conjunction with SCBs in slots 0 and 1, provides redundant fabrics. If no SCB is installed in slot 2/6, you must install a blank panel in the slot (see Table 1).
Table 1: SCB Slot Mapping and Functionality
Functionality | Slot 0 | Slot 1 | Slot 2/6 |
|---|---|---|---|
Full fabric | SCB Routing Engine | SCB | – |
Redundant fabric | SCB Routing Engine | SCB | SCB |