The RPs can be attached to any port on the SC-SW card.
Note
Figure 74: Control Plane Cabling for a 2+1 Multi-Chassis System
Table 22: RP Cards to SC-SW Card Connections (2+1 Configuration)
To SC-SW Card
From RP Port
FCC0, SC0 any switch port
RP0, EXP0
LCC0
FCC0, SC0 any switch port
RP1, EXP0
FCC0, SC1 any switch port
RP0, EXP1
FCC0, SC1 any switch port
RP1, EXP1
FCC0, SC0 any switch port
RP0, EXP0
LCC1
FCC0, SC0 any switch port
RP1, EXP0
FCC0, SC1 any switch port
RP0, EXP1
FCC0, SC1 any switch port
RP1, EXP1
Cisco Network Convergence System 6000 Fabric Card Chassis Hardware Installation Guide
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Cabling a Multi-Chassis Configuration
Cabling the Control Plane for a 2+1 Multi-Chassis system