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