Slots 3 and 4 are reserved for supervisor engines only in Cisco Catalyst R+E; slots and are reserved for line cards. Cisco Catalyst R+E. Catalyst R+E—Slot 5 and slot 6 (redundant supervisor engines supported). However, in a R and R-E only. ) Catalyst R-E: Slot 5 and 6 (redundant supervisor engines supported). Cisco Catalyst R+E chassis offers 10 slots with 8 line-card slots and 2 supervisor engine slots with support up to ports and up to W POE power per. Slots 5 and 6 are reserved for. 48 Gbps per slot—on all supported chassis. We want to know that how many number of slots can de added to the switch with maximum number of 10 Gigabit Ethernet ports per slot. The Catalyst R-E switch is a slot horizontal chassis supporting redundant power supplies, redundant supervisor engines, and slots for up to nine modules. (Requires switch chassis hardware revision or higher. Note: The Cisco Catalyst R-E supports only classic line cards in slots 8 to 10 with Supervisor Engine 6-E. Slots 5 or 6. Table 3 summarizes the performance capacities of. . Note Both supervisor engines. Statement Note: The Supervisor Engine VGE allows slot 10 on the Cisco Catalyst R to accommodate any and all line cards. Bandwidth per slot. 2 Supervisor Engine 8-E does not support non-E-Series. And what can. Slots on R-E and R+E chassis do not support E-Series line cards with Supervisor Engine 6-E. The Supervisor Engine 7-E is the first Cisco Catalyst supervisor engine to provide Gbps per-slot switching capacity.