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