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- Description
- Specifications
C9300-24UB-A is the 24-port Gigabit member of Cisco's higher-scale Catalyst 9300 group: 24 Cisco UPOE ports, a modular uplink slot, a 32 MB packet buffer and the Network Advantage licence.
Cisco rates it at 208 Gbps switching capacity, 688 Gbps in a stack, and 154.76 Mpps.
Its PWR-C1-1100WAC-P gives an 830 W PoE budget. A 350 W second supply adds up to 1,180 W, and with a 715 W, 1100 W or 1900 W second supply the budget reaches 1,440 W, where Cisco says the 24 ports themselves set the limit.
Up to 8 switches stack over StackWise-480, and Cisco allows a 24UB to stack only with the 24UB, 24UXB and 48UB. Confirm that the target stack is made of higher-scale units on Network Advantage before ordering.
C9300-24UB-E carries Network Essentials on the same hardware. For 10G Multigigabit ports in the higher-scale family, C9300-24UXB-A has a 64 MB buffer. Our Catalyst 9300 hub groups the higher-scale models.
| C9300-24UB-A Specs | |
| Model | C9300-24UB-A |
| Downlinks | 24 x 10/100/1000 Cisco UPOE |
| Uplinks | modular (C9300-NM-4G, -4M, -8X, -2Q, -2Y) |
| PoE budget | 830 W default; 1,440 W max |
| Default power supply | PWR-C1-1100WAC-P |
| Switching capacity | 208 Gbps; 688 Gbps stacked |
| Forwarding rate | 154.76 Mpps |
| Packet buffer | 32 MB |
| Stacking | StackWise-480, higher-scale models only |
| Licence | Network Advantage |
