Routing Engine Redundancy

Table 33 show the routing platforms that can have redundant Routing Engines. See Routing Engine Component Companionship.

Table 33: Redundant Routing Engines

Characteristic	M5/M10	M7i	M10i	M20	M40	M40e/M160	M320/T320/ T640
Redundant Routing Engines			X works with HCM	X		X (Host Module) works with MCS	X (Host Subsystem) works with Control Board