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Description The Cisco® Catalyst® 9300 Series Switches are Cisco’s lead stackable enterprise switching platform built for security, IoT, mobility, and cloud. They are the next generation of the industry’s most widely deployed switching platform. The Catalyst 9300 Series switches form the foundational building block for Software-Defined Access (SD-Access), Cisco’s lead enterprise architecture. At 480 Gbps, they are the industry’s highest-density stacking bandwidth solution with the most flexible uplink architecture. The Catalyst 9300 Series is the first optimized platform for high-density 802.11ac Wave2. It sets new maximums for network scale. These switches are also ready for the future, with an x86 CPU architecture and more memory, enabling them to host containers and run third-party applications and scripts natively within the switch. The Catalyst 9300 Series is designed for Cisco StackWise® technology, providing flexible deployment with support for nonstop forwarding with Stateful Switchover (NSF/SSO), for the most resilient architecture in a stackable (sub-50-ms) solution. The highly resilient and efficient power architecture features Cisco StackPower®, which delivers high-density Cisco Universal Power Over Ethernet (Cisco UPOE®) and Power over Ethernet Plus (PoE+) ports. The switches are based on the Cisco Unified Access™ Data Plane 2.0 (UADP) 2.0 architecture which not only protects your investment but also allows a larger scale and higher throughput. A modern operating system, Cisco IOS XE with programmability offers advanced security capabilities and Internet of Things (IoT) convergence. Specifications Management features Multicast support Yes ARP inspection Yes Switch type Managed Quality of Service (QoS) support Yes Switch layer L2/L3 Network IPv6 multicast entries 16000 IPv4 multicast entries 32000 Cable types supported Cat5e, Cat6, Cat6a Networking standards IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3bz, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z Full duplex Yes VLAN support Yes Spanning tree protocol Yes Number of VLANs 4094 Flow control support Yes Broadcast storm control Yes 10G support Yes Multiprotocol Label Switching (MPLS) Yes Zero Touch Provisioning (ZTP) Yes Virtual LAN features Private VLAN Virtual LAN features VLAN support Yes Number of VLANs 4094 Virtual LAN features Private VLAN Data transmission Number of VLANs 4094 Jumbo frames 9198 Packet buffer memory 32 MB MAC address table 32000 entries Switching capacity 580 Gbit/s Jumbo frames support Yes Forwarding rate 431.54 Mpps Performance Packet buffer memory 32 MB Stackable Yes Plug and Play Yes Mean time between failures (MTBF) 202160 h Flash memory 16000 MB Firmware upgradeable Yes Built-in processor Yes Harmonized System (HS) code 85176990 Technical details Form factor 1U Product colour Grey Stackable Yes Mean time between failures (MTBF) 202160 h Firmware upgradeable Yes Rack mounting Yes Built-in processor Yes Ports & interfaces Basic switching RJ-45 Ethernet ports quantity 48 Basic switching RJ-45 Ethernet ports type 10G Ethernet (100/1000/10000) USB 2.0 ports quantity 1 Security Security algorithms 128-bit AES, 256-bit AES Access Control List (ACL) Yes DHCP features DHCP snooping Multicast features Multicast support Yes IPv6 multicast entries 16000 IPv4 multicast entries 32000 Protocols Virtual Router Redundancy Protocol (VRRP) Yes Routing protocols BGP, EIGRP, HSRP, IS-IS, OSPF, RIP Certificates Safety UL 60950-1, CAN/CSA-C222.2 No. 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950.1, IEEE 802.3 Electromagnetic compatibility 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 Memory Packet buffer memory 32 MB Flash memory 16000 MB Design Safety UL 60950-1, CAN/CSA-C222.2 No. 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950.1, IEEE 802.3 Form factor 1U Product colour Grey Stackable Yes LED indicators Yes Electromagnetic compatibility 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 Rack mounting Yes Indication LED indicators Yes Power over Ethernet (PoE) Total Power over Ethernet (PoE) budget 490 W Power over Ethernet (PoE) Yes Operational conditions Storage temperature (T-T) -40 - 70 °C Storage relative humidity (H-H) 5 - 90% Operating temperature (T-T) -5 - 40 °C Operating relative humidity (H-H) 5 - 90% Operating altitude 0 - 3000 m Weight & dimensions Width 445 mm Depth 485 mm Height 44 mm Weight 9.34 kg