C9500-32QC-E – 32x40G or 16x100G QSFP Ports – Network Essentials

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C9500-32QC-E Description

The C9500-32QC-E is a Cisco Catalyst 9500 Series fixed core and aggregation switch with Network Essentials licensing for campus aggregation built around 40G links. The switch runs as 32 x 40G QSFP+, 16 x 100G QSFP28 or a mixed 24 x 40G plus 4 x 100G profile, with 3.2 Tbps of switching capacity, 1 Bpps of forwarding and 82,000 MAC address entries. The switch does not support C9500-NM-8X or C9500-NM-2Q network modules, and the -E suffix leaves out BGP, VXLAN and StackWise Virtual.

Quick Specs

Parameter

Specification

Product ID

C9500-32QC-E

Product type

High-performance fixed core and aggregation switch

Network license

Network Essentials

Port configuration

32 x 40G QSFP+ or up to 16 x 100G QSFP28

Mixed port mode

24 x 40G plus 4 x 100G

Switching capacity

Up to 3.2 Tbps

Forwarding rate

Up to 1 Bpps

Default power supply

C9K-PWR-650WAC-R 650W AC

Power supply slots

2

Power and cooling

C9K-PWR-650WAC-R, C9K-PWR-650WACL-R, C9K-PWR-930WDC-R, and C9K-T1-FANTRAY

Minimum software release

Cisco IOS XE Fuji 16.8.1a

Product Performance

Switching Capacity
Forwarding Rate
Port Operating Profiles

Key Features

Network Essentials Feature Scope

The -E suffix covers Layer 2, routed access, OSPF up to 1,000 routes and MACsec-128. BGP, IS-IS, VXLAN and TrustSec require Network Advantage.

Three Port Profiles

Ports run as 32 x 40G, 16 x 100G or 24 x 40G plus 4 x 100G, which lets one switch handle 40G density and a few 100G uplinks.

16 Ports At 100G

100G density is half that of the C9500-32C-E, and the 100G ports share the same 32 QSFP28 cages.

3.2 Tbps And 1 Bpps

Switching capacity of up to 3.2 Tbps and forwarding of up to 1 Bpps sit at half the C9500-32C-E figures, with no network module slot for added ports.

650W AC And 930W DC Supplies

The supply slots take C9K-PWR-650WAC-R, C9K-PWR-650WACL-R or C9K-PWR-930WDC-R rather than the 1600W supplies of the C9500-32C-E.

Fan Tray With Up To Four Fans

The C9K-T1-FANTRAY carries up to four fans and is a different tray from the C9K-T2-FANTRAY used by the 32 x 100G models.

Application Scenarios

Campus 40G Distribution

In a campus distribution layer, the switch aggregates 40G uplinks from access switches on its QSFP+ ports and routes between VLANs with OSPF.

Mixed 40G And 100G Uplinks

A distribution switch that serves many 40G downlinks can use the 24 x 40G plus 4 x 100G profile to send its uplinks to the core at 100G.

Layer 2 Aggregation For A Branch Campus

A branch campus that needs Layer 2 and routed access, without BGP or VXLAN, can aggregate its closets on the switch within Network Essentials.

Product Comparison

Parameter

C9500-32QC-E

C9500-32QC-A

C9500-32C-E

Port configuration

32 x 40G QSFP+ or up to 16 x 100G QSFP28

32 x 40G QSFP+ or up to 16 x 100G QSFP28

32 x 40G/100G QSFP28

Breakout support

Not published

Not published

Up to 96 x 10G/25G

Network module support

Not supported

Not supported

Not supported

Switching capacity

Up to 3.2 Tbps

Up to 3.2 Tbps

Up to 6.4 Tbps

Forwarding rate

Up to 1 Bpps

Up to 1 Bpps

Up to 2 Bpps

MAC addresses

Up to 82,000

Up to 82,000

Up to 82,000

Network license

Network Essentials

Network Advantage

Network Essentials

Default power supply

C9K-PWR-650WAC-R 650W AC

C9K-PWR-650WAC-R 650W AC

C9K-PWR-1600WAC-R 1600W AC

Fan modules

C9K-T1-FANTRAY, up to 4 fans

C9K-T1-FANTRAY, up to 4 fans

C9K-T2-FANTRAY, up to 5 fans

C9500-32QC-E and C9500-32QC-A are the same 32 QSFP28 hardware, 16 ports at 100G on 3.2 Tbps and 1 Bpps, and differ in license: C9500-32QC-E carries Network Essentials with Layer 2, routed access, OSPF up to 1,000 routes and MACsec-128. Full routing such as BGP and IS-IS, VXLAN, TrustSec or MACsec-256 requires C9500-32QC-A. A design that needs 100G on all 32 ports, with 6.4 Tbps and 2 Bpps, moves to C9500-32C-E, which also changes the supply to 1600W C9K-PWR-1600WAC-R and the fan tray to C9K-T2-FANTRAY.

Ordering Checklist

  • Subscription and Smart Account: Add a term-based Catalyst Software Subscription or Cisco DNA subscription at the Essentials tier, and name the Smart Account it is placed under. The subscription must match the Network Essentials license on this switch, and the order cannot be completed without a Smart Account.
  • Second power supply: The configurator preselects a second supply; C9500-SPS-NONE removes it. With two supplies, both slots take the same type. A lone C9K-PWR-650WACL-R in a dual-supply setup causes faults and interrupts network service.
  • Power cord: Select a power cord for each supply ordered. The configuration cannot be completed without one.
  • RFID: Choose C9500-RFID or C9500-RFID-NONE on the order. RFID cannot be added after the switch ships.

Optional Add-ons

Model

Description

C9K-PWR-650WAC-R

650W AC power supply supported on C9500-32QC-E

C9K-PWR-650WACL-R

650W AC low-line power supply supported on C9500-32QC-E

C9K-PWR-930WDC-R

930W DC power supply supported on C9500-32QC-E

C9K-T1-FANTRAY

Catalyst 9500 fan tray for C9500-32QC-E, C9500-48Y4C, and C9500-24Y4C

C9500-DNA-E-3Y

Catalyst 9500 Network and Cisco DNA Essentials 3-year license for C9500-32QC-E SKU

C9500-DNA-E-5Y

Catalyst 9500 Network and Cisco DNA Essentials 5-year license for C9500-32QC-E SKU

C9500-DNA-E-7Y

Catalyst 9500 Network and Cisco DNA Essentials 7-year license for C9500-32QC-E SKU

C9500-ACCKITH-19I=

19-inch rack mount accessory kit for Cisco Catalyst 9500 Series High-End switches

C9500-ACCKITH-23I=

23-inch rack mount accessory kit for Cisco Catalyst 9500 Series High-End switches

C9500-4PTH-KIT=

Four-point mounting extension rails and brackets for Cisco Catalyst 9500 Series High-End switches

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
Product ID C9500-32QC-E Product type High-performance fixed core and aggregation switch
Network license Network Essentials Minimum software release Cisco IOS XE Fuji 16.8.1a
Port configuration 32 x 40G QSFP+ or up to 16 x 100G QSFP28 Mixed C9500-32QC-E mode 24 x 40G plus 4 x 100G
40G port density 32 100G port density 16
Supported QSFP modules Standard 16 x 100G or 32 x 40G QSFP28 modules 100G-capable port row Only the top row is 100G capable on C9500-32QC-E
Switching capacity Up to 3.2 Tbps Forwarding rate Up to 1 Bpps
ASIC Cisco UADP 3.0 DRAM 16 GB
Flash 16 GB Network module support C9500-NM-8X and C9500-NM-2Q are not supported on C9500-32QC-E
Power supply slots 2 Power supply options C9K-PWR-650WAC-R, C9K-PWR-650WACL-R, C9K-PWR-930WDC-R
AC PSU input range 90 to 264 VAC, 47 to 63 Hz DC PSU input range -40 to -72 VDC with C9K-PWR-930WDC-R
BTU output 1,815 BTU/hr with 650W AC supplies; 1,856 BTU/hr with 930W DC supply Fan modules C9K-T1-FANTRAY
Rack units 1 RU Dimensions 1.73 x 17.5 x 18.0 in. (4.39 x 44.45 x 45.72 cm)
Weight 9.91 kg (21.85 lb) with 2 power supplies and built-in fan Operating temperature 0ยฐC to 40ยฐC (32ยฐF to 104ยฐF) up to 10,000 ft
Acoustic noise No greater than 72.1 LwAd dB Optics compatibility reference Cisco Transceiver Module Group Compatibility Matrix

Quality Certifications

Customer Reviews

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    Frances Morgan
    Posted on 15/04/2026
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    5.0

    I recommended Layer23 to our sister company after our experience.

    Isabella Cooper
    Posted on 25/03/2026
    Verified Buyer
    5.0

    Worked alongside our existing equipment without any conflicts.

    Amy Stewart
    Posted on 07/02/2026
    Verified Buyer
    4.0

    Their willingness to answer questions before purchase gave us confidence. Would have liked a tracking update sooner, but the product is great.

    Erik Lehnsherr
    Posted on 12/07/2024
    Verified Buyer
    5.0

    The package arrived intact. The metal box is secure.

    Remy LeBeau
    Posted on 12/05/2024
    Verified Buyer
    5.0

    Good deal. Fast shipping. No tricks.

Questions & Answers

  • Does C9500-32QC-E support StackWise Virtual?

    No. C9500-32QC-E carries Network Essentials, and the -E suffix leaves out StackWise Virtual along with BGP and VXLAN. The switch does not support C9500-NM-8X or C9500-NM-2Q network modules, so no network module slot is available for added ports.
  • What does Network Essentials on C9500-32QC-E include?

    Network Essentials on C9500-32QC-E covers Layer 2, routed access, OSPF up to 1,000 routes and MACsec-128. BGP, IS-IS, VXLAN and TrustSec require Network Advantage. The subscription on the order must match the Network Essentials license, and a Smart Account is required.
  • Which PID orders a second C9K-PWR-650WACL-R for C9500-32QC-E?

    The redundant order PID is C9K-PWR-650WACLR/2. C9K-PWR-650WACL-R has a 2.5 kV common-mode and 1 kV differential-mode surge rating and over-power protection at 140%. In Europe it must be used in a dual-supply setup only.
  • How much buffer and which CPU does C9500-32QC-E have?

    C9500-32QC-E has one UADP 3.0 ASIC with a 36 MB buffer, driven by a quad-core 2.4 GHz CPU. The unified buffer serves ingress and egress queuing. This layout is read from the Cisco block diagrams.
  • How long does C9K-PWR-930WDC-R hold up output in C9500-32QC-E?

    C9K-PWR-930WDC-R holds output for at least 8 ms. Input dips longer than that must be covered by the DC feed itself. The supply is hot-swappable and fits either supply slot next to C9K-PWR-650WAC-R.
  • Can two C9500-32QC-E switches form a StackWise Virtual pair?

    No. StackWise Virtual needs Network Advantage on both members, and C9500-32QC-E carries Network Essentials. The feature was first supported on the Catalyst 9500 in IOS XE 16.9.1, so both members of a pair must be C9500-32QC-A.
  • Does C9500-32QC-E support PTP (IEEE 1588v2)?

    No. PTP is a Network Advantage feature on this platform, so C9500-32QC-E under Network Essentials does not include it. A timing design needs the Network Advantage tier.
  • Which ACL ranges can a custom SDM template set on C9500-32QC-E?

    A custom template sets the security ACL between 4K and 27K in steps of 2K, and QoS ACL between 1K and 16K. Total ACL resources are capped at 54K, and a template change requires a reload.
  • Can the MAC table of C9500-32QC-E be resized with a custom SDM template?

    Yes, from IOS XE 17.3.1. A custom template sets the MAC table between 32K and 128K entries inside a shared 416K FIB resource pool, and L3 unicast between 64K and 256K. Netflow entries need 2x the pool space, and the change requires a reload.

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DataSheet Downloads

  • C9500-32QC-E Datasheet