C9500-32C-E – 24 Ports – 4×100G uplinks – core and distribution switch

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C9500-32C-E

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List Price: $34821 $5048.28
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C9500-32C-E Description

C9500-32C-E-front
Cisco C9500-32C-E is a 32-port 100G fixed core/aggregation switch in the Cisco Catalyst 9500 Series, built on the UADP 3.0 ASIC to deliver up to 6.4 Tbps switching and up to 2 Bpps forwarding. Positioned as a high-performance enterprise core switch, the C9500-32C (also known as Catalyst 9500 32 × 100G) supports StackWise Virtual for nonstop resiliency, advanced Layer-3 routing (IPv4/IPv6/multicast), MPLS, and precision timing, while offering flexible breakout to 10/25G for migration. Model C9500-32C-E ships with the Network Essentials feature set; Advantage tier is available as C9500-32C-A when advanced segmentation, HA features, and expanded routing are required.

Product Performance

Ethernet Ports
Switching capacity
Forwarding rate

Key Features

High-Density 100G Core Switching

Delivers 32 × 100G QSFP28 ports with flexible breakout to 10/25G, ideal for modern data-center or enterprise core networks demanding high throughput and scalability.

Next-Generation UADP 3.0 Architecture

Powered by Cisco’s programmable ASIC for advanced telemetry, security segmentation, and consistent low-latency forwarding, ensuring predictable performance in high-traffic environments.

Seamless Network Virtualization

Supports StackWise Virtual and redundant power/fan modules for nonstop operation, allowing two physical switches to act as one logical core unit for simplified management and high availability.

Advanced Routing and Security Services

Integrates full Layer 3 routing (IPv4, IPv6, MPLS, multicast) and security features such as Trust Anchor and MACsec 256-bit encryption to protect core traffic and critical workloads.

Energy-Efficient and Scalable Design

Compact 1RU chassis with front-to-back airflow and modular power supplies optimizes cooling in dense racks while maintaining flexibility for future 400G or 25G migration.

Ready for Automation and Analytics

Built on Cisco IOS XE software, enabling model-driven telemetry, programmability through NETCONF/RESTCONF, and integration with DNA Center or third-party SDN platforms.

Applications Scenarios

Enterprise Campus Core and Aggregation

Deployed as the central Layer 3 core switch in large campuses or headquarters, connecting multiple access layers with 100G backbone links and StackWise Virtual redundancy.

Data Center Aggregation and Interconnect

Ideal for data-center aggregation or leaf-spine fabrics requiring low latency, large routing tables, and secure high-speed links between racks or pods.

Service Provider and Metro Edge Applications

Used in medium-scale service provider edge or metro deployments where MPLS, segment routing, and precise timing (PTP 1588v2) are critical for multi-tenant and 5G backhaul environments.

Product Comparison

Parameter

C9500-32C-E

C9500-32QC-E

C9500-24Y4C-E

Port configuration

32 × 100G QSFP28

32 × 40G QSFP+ (or 16 × 100G)

24 × 1/10/25G SFP28 + 4 × 40/100G

Breakout densities

up to 96 × 10/25G

—

—

ASIC

UADP 3.0

UADP 3.0

UADP 3.0

Switching capacity

up to 6.4 Tbps

up to 3.2 Tbps

up to 2.0 Tbps

Forwarding rate

up to 2 Bpps

up to 1 Bpps

up to 1 Bpps

MAC table

up to 82k

up to 82k

up to 82k

IPv4 routes (max)

up to 256k (indirect+direct)

up to 256k

up to 256k

Jumbo frames

9216 bytes

9216 bytes

9216 bytes

VLAN IDs

4094

4094

4094

Min. software

IOS XE 16.8.1a

IOS XE 16.8.1a

IOS XE 16.8.1a

HA

StackWise Virtual, SSO/ISSU

StackWise Virtual, SSO/ISSU

StackWise Virtual, SSO/ISSU

Power supplies

1600W AC/DC

650W AC/ACL/930W DC

650W AC/ACL/930W DC

Fan tray

C9K-T2-FANTRAY (max 5)

C9K-T1-FANTRAY (max 4)

C9K-T1-FANTRAY (max 4)

All values per the official Catalyst 9500 series datasheet and performance tables.

C9500-32C-E Switch Front Panel

C9500-32C-E

1

32 40G/100G QSFP28 ports

5

RFID (Optional)

2

Ethernet management port

6

Console port (RJ-45 Serial)

3

Reset button

7

USB 3.0 host port

4

USB mini Type B console port

–

C9500-32C-E Switch Rear Panel

The switch rear panel includes StackWise connectors, StackPower or XPS connectors, ports, fan modules, and power supply modules.
Rear Panel of a Cisco Catalyst 9500 Series Switch

1

Power supply modules

7

Fan 3

2

Fan modules

8

Fan 2

3

Grounding pad

9

Fan 1

4

SATA SSD module

10

Fan 0

5

PSU 1

11

PSU 0

6

Fan 4

–

–

Components Delivered in the Shipping Box

The shipping box contains the model of the switch you ordered and other components needed for installation. Some components are optional, depending on your order.

1

Cisco Catalyst 9500 Series switch with optional network module1 (power supply and fan modules not shown)

7

Eight number-8 Phillips flat-head 0.312″ long screws

2

Product documentation and compliance document

8

Two M4.0 x 20mm Phillips pan-head screws (Black color)

3

Two 19-inch mounting brackets

9

Ground lug and two M4.0 x 8mm Phillips pan-head screws

4

Two Cable guides

10

(Optional) AC power cord2

5

Four number-12 pan-head 0.50″ long screws

11

(Optional) RJ-45 console cable1

6

Four number-10 pan-head 0.625″ long screws

12

(Optional) USB console cable1

cisco-catalyst-9500-switch-shipping-box

Specifications

Parameter Specification Parameter Specification
Model C9500-32C-E (Catalyst 9500 High-Performance 32 × 100G) Product type Fixed-core/distribution switch, QSFP28 100G/40G
Front-panel ports 32 × QSFP28; 100G or 40G per port Breakout options 100G → 4×25G; 40G → 4×10G (Cisco-qualified optics/DAC/AOC)
Switching capacity Up to 6.4 Tbps Forwarding rate Up to 2 Bpps
CPU / Memory x86 multi-core CPU, 16 GB DRAM Flash 16 GB
Operating system Cisco IOS XE Virtualization/Overlay VXLAN EVPN (L2/L3), Anycast Gateway
Layer 3 features BGP, OSPF, IS-IS, PBR, uRPF, Multicast (PIM/IGMP/MLD) Security 802.1X, CoPP, uACLs; MACsec (license/port dependent)
QoS & buffers PFC, ECN, DWRR, per-queue shaping/policing Telemetry NetFlow/IPFIX, ERSPAN, streaming telemetry
Management & automation CLI, NETCONF/RESTCONF, SNMP, gNMI; Ansible/Python Timing IEEE 1588v2 PTP / SyncE (profile dependent)
Redundancy Dual hot-swappable PSUs; N+1 hot-swappable fans Airflow options Front-to-Back (-B) or Back-to-Front (-F) SKUs
Power supply options AC PSUs (e.g., 1600W, 650W); DC PSU options available Input range 100–240 VAC (AC) or –48 VDC (DC)
Physical 1RU, 17.5 in (W) × 21.2 in (D) × 1.73 in (H) Weight Typical 1RU chassis (varies with PSU/fans installed)
Environment Operating 0°C–40°C; 5%–95% RH non-condensing Mgmt/console OOB 10/100/1000 RJ-45 mgmt; RJ-45/USB console
Licensing bundle Network Essentials (-E) embedded Subscriptions Choose Catalyst/DNA term license at order time (Essentials/Adv.)
Use cases Campus core/distribution; 10/25G fan-out via QSFP28 Ordering PID C9500-32C-E

Get More Information

Discover unbeatable prices and fast shipping for the C9500-32C-E Access the detailed C9500-32C-E datasheet and ensure you’re getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via Live chat or email us at [email protected]

Quality Certifications

Customer Reviews

Write A Review
4.9
(15 reviews)
5 Stars
14
4 Stars
1
3 Stars
0
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1 Stars
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    Core Network
    Posted on 12/08/2025
    Verified Buyer
    5.0

    High value order. Insurance and tracking were handled professionally.

    Pepper Potts
    Posted on 08/07/2025
    Verified Buyer
    5.0

    Professional handling of the paperwork. Smooth transaction.

    Supply Chain
    Posted on 22/03/2025
    Verified Buyer
    5.0

    Authentic hardware. Sealed box. We are very happy.

    Tony Stark
    Posted on 20/01/2025
    Verified Buyer
    5.0

    I don’t like to wait. You guys delivered fast. Good job.

    Jovanny Foster
    Posted on 08/06/2024
    Verified Buyer
    5.0

    No problems in six months of operation.

Questions & Answers

  • What are the first-line checks when a C9500-32C-E port goes offline?

    Inspect cabling, check LEDs, run “show interfaces status”, and verify transceiver compatibility.

  • Which rack-mount accessories are included with the C9500-32C-E?

    Standard kit includes rack-mount brackets, screws, and cable management accessories.

  • How does the C9500-32C-E Essentials compare to the Advantage edition?

    Essentials supports standard routing and switching; Advantage adds advanced security, segmentation, and automation features.

  • Can a Catalyst 9400 line card replace the 32C-E for 100G connectivity?

    No, Catalyst 9500 and 9400 modules are not cross-compatible.

  • What enterprise workloads best leverage 32x100G ports?

    High-performance data centers, large-scale cloud interconnects, and campus backbones.

  • How do I license and activate SD-Access on a C9500-32C-E?

    Purchase and assign a Cisco DNA Advantage license; activate via Smart Licensing portal.

  • What is the maximum TCAM capacity in the Essentials tier?

    It supports the default hardware TCAM size—see “show platform hardware fed switch active fwd-asic resource.”

  • Which PSU options are certified for use with the 32C-E?

    Cisco 1100W, 1600W, and 2200W AC power supplies are recommended for redundancy.

  • How do I configure all ports to 40G mode on the 32C-E?

    Some 100G ports support break-out; use “hw-module port-group” commands for mode changes if available.

  • What are the airflow requirements to avoid thermal alarms?

    Maintain clear intake/exhaust; follow Cisco guidelines for front-to-back airflow, and keep ambient <45°C.

  • What CLI commands monitor environmental sensors on the 32C-E?

    Use “show environment all” and “show platform temperature” for sensor details.

  • Which SFP-100G-LR modules are Cisco-certified for the 32C-E?

    Cisco QSFP-100G-LR4-S and QSFP-100G-LR4 are validated for this switch.

  • Can the 32C-E run segment routing use cases?

    Yes, if running an appropriate software version with Advantage licensing.

  • What is the suggested warm-spare strategy for high availability?

    Deploy redundant switches or use StackWise virtual for seamless failover.

  • Compare the routing capacity between Essentials and Advantage on 32C.

    Forwarding is identical; Advantage only unlocks more features and automation.

  • What replacement options exist when 32C-E is beyond support?

    Consider newer C9500X or 9600 series models for 100G upgrades.

  • How do I enable MACsec-256 on supported ports?

    Ensure port supports MACsec, install correct license, and use “macsec” commands in interface config.

  • Does the C9500-32C-E support EVPN-VXLAN overlays?

    Yes, on supported IOS XE releases with DNA Advantage or higher.

  • What KVM-over-IP options integrate with the 32C-E?

    External KVM/IP devices can be connected via USB or serial console for OOB management.

  • How do I schedule a config backup via EEM on this model?

    Create an EEM applet to trigger “copy running-config tftp” at regular intervals.

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Resources Downloads

  • C9500-32C-E Datasheet

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