姓名：

Cisco Catalyst 9300-48T-A Advantage License 48-Port Gigabit Switch

Name: Cisco Catalyst 9300-48T-A Advantage License 48-Port Gigabit Switch
Brand: Network-Switch & Cisco
SKU: NS-C9300-48T-A
Price: 2959.0 USD
Availability: InStock
Rating: 5.0 (1 reviews)

模型：

Catalyst-9300-48T-A

細節：

48 x 10/100/1000 Mbps RJ45 ports (data only), 4 x 10 Gbps SFP+ uplink ports, 1 x 715W AC power supply, supports Network Advantage software package, stackable up to 480 Gbps bandwidth.

價格：

$2,959.00 USD

可用性：

有存貨預購缺貨

健康）狀況：

New

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30天退貨 | 30天換貨

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Express Shipping to 3-8 Days, via DHL, UPS, etc.

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Cisco_Midsize_Business_and_Campus_Network

Cisco_Large_Enterprise_and_Factory_Network

Cisco C9300-48T-A Access Enterprise Switch

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

Powered by a multicore x86 CPU and Cisco’s UADP 2.0 ASIC, it offers 48 auto-sensing 10/100/1000 RJ-45 data-only downlink ports and supports flexible uplink expansion via Cisco Catalyst network modules.

Running Cisco IOS XE with the Network Advantage license, it delivers 256 Gbps of non-blocking switching capacity, 190.47 Mpps forwarding performance, and StackWise-480 resiliency, all manageable via Cisco Catalyst Center or Meraki Dashboard

Overview

Core Highlights

High-Density Data Ports
48 × 10/100/1000 RJ-45 downlinks (data-only, no PoE) for high-density access-layer connectivity.
Modular Uplink Flexibility
Supports optional network modules (C9300-NM-4G, C9300-NM-4M, C9300-NM-8X, C9300-NM-2Q, C9300-NM-2Y) to tailor uplink speeds and media.
Wire-Speed Performance
256 Gbps full-duplex switching capacity and 190.47 Mpps forwarding rate ensure seamless east-west campus traffic.
StackWise-480 Resiliency
Up to 8 switches per stack with 480 Gbps bidirectional stacking bandwidth, NSF/SSO, cross-stack EtherChannel, and sub-50 ms failover.
Enterprise-Grade Security
Line-rate AES-256 MACsec, hardware-anchored Secure Boot with Trust Anchor Module, 802.1X, DHCP Snooping, Dynamic ARP Inspection, and IP Source Guard.
Energy-Efficient Design
IEEE 802.3az Energy-Efficient Ethernet and low-power fan management support sustainability goals.
Programmability & Telemetry
Cisco IOS XE with NETCONF/RESTCONF, gNMI, NX-API/Python SDK, on-box scripting, and real-time streaming telemetry.
Flexible Management
CLI, embedded Web UI, SNMP v1/v2c/v3, RMON, Plug and Play, Cisco Catalyst Center, and Meraki Dashboard integration.

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-C1-350WAC-P	Power Supply	350 W AC platinum-rated PSU (default) for data-only power

Comparison with Similar Models

Feature	C9300-48T-A	C9300-48T-E	C9300-48P-A
Ports	48×10/100/1000 RJ-45 data-only	48×10/100/1000 RJ-45 data-only	48×10/100/1000 RJ-45 PoE+
Default AC PSU	350 W AC (PWR-C1-350WAC-P)	350 W AC (PWR-C1-350WAC)	715 W AC (PWR-C1-715WAC)
Available PoE Power	None	None	437 W
Switching Capacity	256 Gbps full-duplex	256 Gbps full-duplex	256 Gbps full-duplex
Forwarding Rate	190.47 Mpps (64-byte packets)	190.47 Mpps (64-byte packets)	190.47 Mpps (64-byte packets)
StackWise-480	Yes	Yes	Yes

Specifications

Parameter	Specification
Product Code	C9300-48T-A
Description	Catalyst 9300 48-port data-only, Network Advantage
Feature Set	Cisco IOS XE with Network Advantage license
Downlink Ports	48 × 10/100/1000 RJ-45 autosensing
Uplink Options	Optional network modules (C9300-NM-4G/4M/8X/2Q/2Y)
Default Power Supply	350 W AC (PWR-C1-350WAC-P)
Available PoE Power	None
StackPower	Yes
StackWise-480	Yes
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 Routing	8,000 entries
QoS Scale Entries	5,120 entries
ACL Scale Entries	5,120 entries
Packet Buffer	16 MB (Gigabit models)
Flexible NetFlow	64,000 flows
DRAM / Flash	8 GB DRAM; 16 GB flash
VLAN IDs / SVIs	4,000 VLAN IDs; 2,000 SVIs
Jumbo Frame Support	Up to 9,198 bytes
Security Features	MACsec, Trust Anchor Module, Secure Boot, 802.1X, DHCP Snooping, DAI, IP Source Guard
Management Interfaces	CLI, Web UI, SNMP v1/v2c/v3, RMON, NETCONF, RESTCONF, NX-API, USB/mini-USB console, Catalyst/DNA Center

More Details

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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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