C9300-24UXB-A Specification |
| Product Description | Catalyst 9300 Deep Buffer 24p mGig, UPOE, Network Advantage |
| FRU Power Supply | Yes |
| FRU Fans | Yes |
| Modular Uplinks | Yes |
| Stacking Bandwidth Support | 480 Gbps |
| Cisco StackPower | Yes |
| Catalyst 9800 Embedded WLC | Yes (200 APs) |
| SD-Access Support | Yes (256 Virtual Networks) |
| Total 10/100/1000,Multigigabit copper or SFP Fiber | 24 Multigigabit Cisco UPOE (100M, 1G, 2.5G, 5G, or 10 Gbps) |
| Uplink Configuration | Modular Uplinks |
| Default AC power supply | 1100W AC |
| Available PoE power | 560W |
| Total number of MAC addresses | 64,000 |
| Total number of IPv4 routes (ARP plus learned routes) | 64,000 |
| IPv6 routing entries | 32,000 |
| Multicast routing scale | 16,000 |
| QoS scale entries | 18,000 |
| ACL scale entries | 18,000 |
| Packet buffer per SKU | 32 MB buffer for 24- and 48-port Gigabit Ethernet models 64 MB buffer for 24-port Multigigabit model (24UXB) |
| FNF entries | 128,000 flow on 24- and 48-port Gigabit Ethernet models 256,000 flows on 24-port Multigigabit |
| DRAM | 8 GB |
| Flash | 16 GB |
| VLAN IDs | 4094 |
| Total Switched Virtual Interfaces (SVIs) | 1000 |
| Jumbo frames | 9198 bytes |
| Total routed ports per Catalyst 9300 Series stack | 448 |
| Switching capacity | 640 Gbps |
| Switching capacity with stacking | 1120 Gbps |
| Forwarding rate | 476.19 Mpps |
| Forwarding rate with stacking | 833.33 Mpps |
| Dimensions (H x W x D) inches | Chassis only | 1.73 x 17.5 x 17.1 |
| W/ Default Power Supply | 1.73 x 17.5 x 20.2 |
| W/ 1100W Power Supply | 1.73 x 17.5 x 20.2 |
| Mean Time Between Failures–MTBF (hours) | 288,520 |
Acoustic noise Measured per ISO 7779 and declared per ISO 9296 Bystander positions operating to an ambient temperature of 25°C
| With AC power supply (with 24 PoE+ ports loaded for C9300 SKUs) • LpA: 45dB typical, 48 dB max • LwA: 5.6B typical, 5.9B max With AC power supply (with half the number of PoE+ ports loaded for
C9300L SKUs) • LpA: 44dB typical, 47 dB max • LwA: 5.5B typical, 5.8B max Typical: Noise emission for a typical configuration Maximum: Statistical maximum to account for variation in p |
| Connectors and cabling | • 1000BASE-T ports: RJ-45 connectors, 4-pair Cat 5E UTP cabling • Multigigabit-T ports: RJ-45 connectors, 4-pair Cat 5E, Cat 6, Cat
6A UTP cabling • 1000BASE-T SFP-based ports: RJ-45 connectors, 4-pair Cat 5E UTP
cabling • SFP transceivers: LC fiber connectors (single-mode or multimode
fiber) • SFP+ transceivers: LC fiber connectors (single-mode or multimode
fiber) • QSFP+ transceivers: MPO and LC fiber connectors (single-mode or
multimode fiber) • QSFP+ connector • SFP+ connector • Cisco StackWise stacking ports: copper-based Cisco StackWise
cabling • Cisco StackPower: Cisco proprietary power stacking cables • Ethernet management port: RJ-45 connectors, 4-pair Cat 5 UTP
cabling • Management console port: RJ-45-to-DB9 cable for PC connections |
| Power connectors | • Customers can provide power to a switch by using the internal
power at the back of the switch • Internal power supply connector: The internal power supply is an
auto-ranging unit. It supports input voltages between 100 (115 for 1100WAC) and 240 VAC. Use the
supplied AC power cord to connect the AC power connector to an AC power outlet |
| Safety certifications | • UL 60950-1 • CAN/CSA-C222.2 No. 60950-1 • EN 60950-1 • IEC 60950-1 • AS/NZS 60950.1 • IEEE 802.3 |
Electromagnetic emissions certifications
| • 47 CFR Part 15 • CISPR22 Class A • EN 300 386 V1.6.1 • EN 55022 Class A • EN 55032 Class A • CISPR 32 Class A • EN61000-3-2 • EN61000-3-3 • ICES-003 Class A • TCVN 7189 Class A • V-3 Class A • CISPR24 • EN 300 386 • EN55024 • TCVN 7317 • V-2/2015.04 • V-3/2015.04 • CNS13438 • KN32 • KN35 • IEC 61000-6-1 • EN 61000-6-1 Additional Certifications for C9300L SKUs: • QCVN 118:2018/BTTTT • CISPR24/25 • CISPR 32 Class A • VCCI-CISPR 32 Class A • EN55035 |
| Environmental | Reduction of Hazardous Substances (ROHS) 5 |
