C9300-48P-E
姓名：

Cisco Catalyst 9300-48P-E Essentials License 48-Port PoE+ Switch

模型：
Catalyst-9300-48P-E
細節：
48 x 10/100/1000 Mbps PoE+ RJ45 ports, 4 x 10 Gbps SFP+ uplink ports, 1 x 715W AC power supply, supports Network Essentials software package, stackable up to 480 Gbps bandwidth.
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$3,209.00 USD
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Cisco C9300-48P-E Access Enterprise Campus Switch

The Cisco Catalyst 9300-48P-E is a 1 RU, fixed-access enterprise campus switch built for mission-critical U.S. networks—from Silicon Valley innovation labs to Wall Street trading floors.

As part of the Catalyst 9300 family, it delivers 48 auto-sensing 10/100/1000 PoE+ ports with a 437 W PoE budget, hot-swappable field-replaceable fans, and support for optional modular uplinks via Cisco network modules.

Running Cisco IOS XE with the Network Essentials license, it offers enterprise-grade security, energy efficiency (ENERGY STAR® certified), and seamless integration with Cisco DNA Center or Meraki cloud monitoring.

Overview

Highlights

  • Ports & Uplink Flexibility
    48 × 10/100/1000 RJ-45 PoE+ downlinks; supports optional Cisco network modules (e.g., 4×1 GbE SFP, 8×10 GbE SFP+, 2×40 GbE QSFP+) for uplinks.

  • Power over Ethernet
    Full 48-port PoE+ (30 W per port) with a 437 W total PoE budget, powering IP phones, cameras, and Wi-Fi 6 access points.

  • High Performance
    256 Gbps non-blocking switching capacity and 190.47 Mpps forwarding rate keep your east-west campus traffic flowing at wire speed.

  • Stacking & Resiliency
    StackWise-480 supports up to 8 switches in a single stack at 480 Gbps of stack bandwidth; NSF/SSO, cross-stack EtherChannel, and err-disable recovery for sub-50 ms failover.

  • Enterprise-Grade Security
    AES-256 MACsec encryption, Secure Boot with Trust Anchor Module, 802.1X, DHCP snooping, Dynamic ARP Inspection, IP Source Guard, and robust ACL scale.

  • Energy Efficiency
    ENERGY STAR® certified with IEEE 802.3az Energy Efficient Ethernet, deep-sleep port modes, and low-power fan management for U.S. sustainability goals.

  • Flexible Management
    CLI, embedded Web UI, SNMP v1/v2c/v3, RMON, NETCONF/RESTCONF, Plug and Play, plus full Cisco DNA Center and Meraki Dashboard integration for zero-touch provisioning.

Recommended Accessories

Accessory Category Description
C9300-NM-4G Network Module 4×1 GbE SFP uplink module for compact fiber connectivity
C9300-NM-8X Network Module 8×10 GbE SFP+ uplink module for high-speed aggregation
C9300-NM-2Q Network Module 2×40 GbE QSFP+ uplink module for ultra-high-speed uplinks
PWR-C1-715WAC Power Supply 715 W AC platinum-rated PSU (default) for PoE+ and system power
PWR-C1-1100WAC Power Supply 1,100 W AC platinum-rated PSU for expanded PoE or dual-PS redundancy
FAN-T2= Fan Module Field-replaceable fan tray supporting N+1 redundancy

 

Comparison with Similar Models

Feature C9300-48P-E C9300-24P-A C9300-48T-E
Ports & Uplinks 48×1 GbE PoE+ + modular uplinks 24×1 GbE PoE+ + modular uplinks 48×1 GbE data-only + modular uplinks
License Network Essentials Network Advantage Network Essentials
Available PoE Power 437 W 445 W N/A
Switching Capacity 256 Gbps 208 Gbps 256 Gbps
Forwarding Rate 190.47 Mpps 154.76 Mpps 190.47 Mpps
Ideal Use Case High-density PoE access layer Mid-density PoE+ with advanced features Full-density data-only edge aggregation

 

Specifications

Parameter Specification
Model Cisco C9300-48P-E
Software Cisco IOS XE 16.x with Network Essentials license
Downlink Ports 48 × 10/100/1000 PoE+ RJ-45 auto-sensing ports
Uplink Options Optional network modules (C9300-NM-4G, -8X, -2Q)
Switching Capacity 256 Gbps full-duplex
Forwarding Rate 190.47 Mpps (64-byte packets)
MAC Address Table 32,000 entries
IPv4 Routes 32,000 (24,000 direct + 8,000 indirect)
IPv6 Routes 16,000 entries
Multicast Routes 8,000 entries
QoS Scale Entries 5,120 entries
ACL Scale Entries 5,120 entries
Packet Buffer 16 MB buffer
Flexible NetFlow 64,000 flows
DRAM / Flash 8 GB DRAM; 16 GB flash
Stacking StackWise-480; 480 Gbps; up to 8 members
Energy Efficiency IEEE 802.3az EEE; ENERGY STAR® certified
Power Supplies Dual slots; default PWR-C1-715WAC; optional PWR-C1-1100WAC
Power Consumption 715 W AC PSU; system draw approx. 50 W (excl. PoE)
Operating Temperature 32 °F to 113 °F (0 °C to 45 °C)
Dimensions (HxWxD) 1.73″ × 17.5″ × 17.5″ (44 × 444 × 444 mm)
Weight 16.33 lb (7.4 kg)
Management CLI, Web UI, SNMP v1/v2c/v3, RMON, NETCONF/RESTCONF, Cisco DNA Center, Meraki Dashboard
Security MACsec, Secure Boot, 802.1X, DHCP Snooping, DAI, IP Source Guard, Trust Anchor Module
Certifications UL, CSA, FCC Class A, CE, RoHS, ENERGY STAR®

 

More Details

Quality Certifications

product_iso14001   product_iso9001   product_rohs   product_reach    product_ce      product_fcc

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常見問題與解答

Q1. How many Catalyst 9300 models can I stack together?

A: You can stack up to eight Catalyst 9300 switches in a single StackWise ring.

Q2. What is the difference between the 9300 and 9300L?

A: The 9300 supports StackPower, UPoE+, modular uplinks, 256 virtual networks, and larger embedded wireless controller capacity, while the 9300L lacks these features and supports lower stacking bandwidth.

Q3. Can I stack 9300 and 9300L models together?

A: No, modular uplink models (9300/9300X) and fixed uplink models (9300L) use different stacking technologies (StackWise-480/1T vs. StackWise-320) and are not stack-compatible.

Q4. What is a Cisco switch used for?

A: A Cisco switch forwards Ethernet frames within a LAN by learning MAC addresses and directing traffic to the correct port, while a router determines the best path across different networks.

Q5. What is the C9300L-48T-4X-A?

A: It’s a fixed-uplink Cisco Catalyst 9300L switch featuring 48 Gigabit Ethernet ports and 4x10-Gigabit SFP+ uplinks, running IOS XE.

Q6. What uplink interfaces does the C9300L-48T-4X-A support?

A: It supports four 10-Gigabit Ethernet SFP+ uplink ports.

Q7. What type of ports does the C9300L-48T-4X-A have?

A: It offers 48 fixed 10/100/1000 Mbps Gigabit Ethernet access ports.

Q8. What is the maximum power consumption of the C9300L-48T-4X-A?

A: Power consumption varies by configuration; refer to the Catalyst 9300 data sheet for exact figures.

Q9. What is the switching capacity of the C9300L-48T-4X-A?

A: Switching capacity depends on configuration—consult the official data sheet for precise performance metrics.

Q10. What is the size and form factor of the C9300L-48T-4X-A?

A: It’s a 1U rack-mount switch approximately 44.5 × 40.9 × 4.4 cm.

Q11. What management interfaces does the C9300L-48T-4X-A support?

A: It features a console port, USB port, and a dedicated 1 GbE management port.

Q12. Does the C9300L-48T-4X-A support IPv6?

A: Yes, it supports IPv6 for both management and data plane.

Q13. What software does the C9300L-48T-4X-A run?

A: It runs Cisco IOS XE, offering modular, programmable OS capabilities.

Q14. Can the C9300L-48T-4X-A be stacked with other switches?

A: Yes, it can be stacked with other 9300L switches using StackWise-320 technology.

Q15. How cost-effective is the C9300L-48T-4X-A?

A: It offers a strong balance of performance, port density, and uplink bandwidth at a competitive price. (no citation)

Q16. What are the key features of the C9300L-48T-4X-A?

A: It includes 48 Gigabit ports, 4x10G uplinks, Network Advantage licensing, and enterprise-grade security.

Q17. What are ideal application scenarios for the C9300L-48T-4X-A?

A: Ideal for enterprise campus access, branch offices, or aggregation with high throughput and security needs.

Q18. How do I install the C9300L-48T-4X-A?

A: Mount it in a standard 19″ rack, connect power and uplink cables, then configure via CLI or web interface.

Q19. Does the C9300L-48T-4X-A need upgrading?

A: Regular IOS XE updates are recommended to ensure security and access to new features.

Q20. What alternative products exist to the C9300L-48T-4X-A?

A: Alternatives include Catalyst 9200 for smaller environments or Catalyst 9400 for larger deployments.

Q21. What accessories are available for the C9300L-48T-4X-A?

A: Supported accessories include power supplies, stack cables/kits, uplink modules, and rack-mount kits.

Q22. How does the C9300L-48T-4X-A compare with other Cisco switches?

A: It delivers higher uplink flexibility, throughput, and security features compared to the Catalyst 9200 and older series.

Q23. What are common troubleshooting steps for the C9300L-48T-4X-A?

A: Verify physical connections, check configurations, and update IOS XE to resolve typical issues.

Q24. What is the “Network Advantage” license on the C9300L-48T-4X-A?

A: The Network Advantage license enables advanced features like security, automation, analytics, and SD‑Access.

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