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C9500-24X-A – 24 Ports SFP+ – core and distribution switch
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C9500-24X-A Description
Cisco C9500-24X-A is a 24-port 10G enterprise core and aggregation switch within the Cisco Catalyst 9500 Series. It features 16 fixed and 8 modular SFP+ ports for flexible deployment and scalable 10 Gigabit connectivity. Built on the Cisco UADP 2.0 ASIC, it offers up to 960 Gbps of switching capacity and 720 Mpps forwarding rate in a compact 1RU design.The C9500-24X-A includes the Network Advantage license, unlocking advanced routing and segmentation features such as MPLS L3VPN, VRF-Lite, EVPN, and Segment Routing. It supports StackWise Virtual for high availability, Trust Anchor secure boot, and MACsec encryption on hardware interfaces. Running Cisco IOS XE, it provides model-driven telemetry, open APIs, and seamless integration with Cisco DNA Center for automated operations and analytics.
Product Performance
Key Features
Supports MPLS L3VPN, EVPN, VRF-Lite, and Segment Routing for large enterprise and service-provider architectures.
Two switches operate as a single logical unit with SSO and ISSU for nonstop operation.
Delivers wire-speed QoS, ACL, telemetry, and real-time packet visibility.
Trust Anchor and MACsec 128-bit encryption protect critical data flows in regulated industries.
Cisco IOS XE provides open APIs and model-driven telemetry for Cisco DNA Center and SDN ecosystems.
Modular architecture with dual PSUs and front-to-back cooling ensures scalability and serviceability.
Applications Scenarios
Advanced Layer 3 core switch for large campuses requiring MPLS or VRF segmentation.
Ideal for mission-critical deployments demanding encryption and nonstop operation.
Used for provider edge aggregation and multi-tenant segmentation with EVPN and SR.
Product Comparison
|
Parameter 2906_ccd56d-e1> |
C9500-24X-A 2906_b23903-9e> | 2906_06dc95-17> | 2906_5c4cc0-24> |
|---|---|---|---|
|
Port configuration 2906_bc3850-58> |
16 fixed + 8 modular 10G SFP+ 2906_1cc0c2-a9> |
16 fixed + 8 modular 10G SFP+ 2906_4b4f23-2e> |
16 × 10G SFP+ (+ NM optional) 2906_4c2f24-6c> |
|
ASIC 2906_2c76ad-88> |
UADP 2.0 2906_812a6e-80> |
UADP 2.0 2906_4c38e2-c8> |
UADP 2.0 2906_3c6452-25> |
|
Switching capacity 2906_975eaf-26> |
960 Gbps 2906_b8f3d0-a9> |
960 Gbps 2906_175dd1-a1> |
480 Gbps 2906_a02feb-64> |
|
Forwarding rate 2906_ecb05c-55> |
720 Mpps 2906_4fb424-25> |
720 Mpps 2906_698e3e-78> |
360 Mpps 2906_517fdb-fe> |
|
License tier 2906_0c4af6-c6> |
Network Advantage 2906_5d6813-f7> |
Network Essentials 2906_8ee266-50> |
Network Advantage 2906_47d38f-54> |
|
Advanced routing 2906_12aa7e-3d> |
MPLS, VRF, EVPN, SR 2906_cf1e49-0d> |
Basic IPv4/IPv6 2906_2928ea-08> |
MPLS, VRF 2906_52c21c-52> |
|
StackWise Virtual 2906_ec4389-f4> |
Supported 2906_422c55-6d> |
Supported 2906_f23958-c3> |
Supported 2906_7708db-8e> |
|
Security 2906_2793ee-48> |
Trust Anchor, MACsec 128-bit 2906_59a2fd-2d> |
Trust Anchor, MACsec 128-bit 2906_79650c-58> |
Same 2906_39fe03-1a> |
|
Power supply 2906_2ecb19-2e> |
Dual 650 W AC 2906_5c86e3-39> |
Dual 650 W AC 2906_c00117-c3> |
Dual 650 W AC 2906_51d442-8d> |
|
Dimensions 2906_66d216-74> |
1 RU (17.5 in depth) 2906_6c97b1-03> |
1 RU 2906_a1356f-67> |
1 RU 2906_559bec-6d> |
|
Typical use 2906_9a2485-35> |
Advanced routing core 2906_571509-75> |
Basic L3 aggregation 2906_9b2efe-ae> |
10G routing core 2906_554eb8-e8> |
Specifications
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Model / License | C9500-24X-A (Network Advantage) | Family | Catalyst 9500 (non-X) |
| Port Configuration | 16 × fixed 10G SFP+ + 8 × modular 10G SFP+ | Total Ports | 24 × 10G |
| ASIC | Cisco UADP 2.0 programmable ASIC | Forwarding Architecture | Line-rate, hardware-accelerated |
| Switching Capacity | Up to 960 Gbps (system) | Forwarding Rate | Up to 720 Mpps |
| MAC Address Table | Up to 82,000 entries | IPv4 / IPv6 Routes | Up to 256,000 each (direct + indirect) |
| VLAN IDs | 4094 | Jumbo Frames | 9216 bytes |
| High Availability | StackWise Virtual; SSO/ISSU* | Virtual Chassis | Two devices act as one |
| Security | Trust Anchor, Secure Boot, MACsec 128-bit | Segmentation | VRF-Lite / MPLS L3VPN / EVPN / SR (Adv.) |
| Routing Protocols | OSPF, EIGRP, BGP, IS-IS | Multicast | PIM, IGMP, MSDP (per license) |
| Operating System | Cisco IOS XE 16.6.4+ | Automation / APIs | NETCONF, RESTCONF, gNMI/gRPC telemetry |
| Management | Cisco Catalyst Center integration | Monitoring | Model-driven telemetry, SNMP, Syslog |
| Power Supplies | Dual 650W AC (1+1, hot-swappable) | Airflow | Front-to-Back |
| Fan Tray | C9K-T1-FANTRAY (×3), FRU | Noise/Thermals | Data-center friendly design |
| Dimensions (H×W×D) | 1.73 × 17.5 × 17.5 in (1RU) | Depth (mm) | ≈ 445 mm |
| Weight | Approx. 8.8 kg (with PSUs & fans) | Environment | 0–45 °C; 10–95% RH (non-condensing) |
| Compliance | RoHS, CE, UL/CSA, FCC Class A | Warranty | Enhanced Limited Lifetime (E-LLW) |
| Accessories | 19″/23″ rack kits; rails | Licensing | Network Advantage (upgradeable/portable per policy) |
Get More Information
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Quality Certifications
Customer Reviews
Questions & Answers
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What troubleshooting checks help restore 8-port uplink operation on C9500-24X-A?
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What expansion module accessories are included with the Advantage model?
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How does the 24X-A differ in QoS features compared to Essentials?
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Can I convert a 24X-E into a 24X-A without downtime?
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What deployment scenarios suit mixed 10G/25G access?
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How do I apply TrustSec policies on the 24X-A?
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Which DNA Center templates are optimized for 24X-A?
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What is the recommended step to upgrade 24X-A firmware?
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How do I verify SmartNet and Smart Licensing status via CLI?
Warranty
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