C9500-48X-E – 48x10G SFP+ Ports – 8x10G Module Bundle – Network Essentials

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C9500-48X-E Description

The C9500-48X-E is a Cisco Catalyst 9500 Series fixed core and aggregation switch for distribution blocks that need 48 10G fiber ports under Layer 2 and routed access. The switch has 40 10G SFP/SFP+ ports plus a C9500-NM-8X module with eight 1/10G SFP/SFP+ ports, with up to 960 Gbps of switching capacity and 64,000 MAC addresses under the default template. Network Essentials covers Layer 2, OSPF up to 1,000 routes and MACsec-128, but not StackWise Virtual, VXLAN, MPLS or MACsec-256.

Quick Specs

Parameter

Specification

Product ID

C9500-48X-E

Product type

Fixed core and aggregation switch bundle

Network license

Network Essentials

Base PID

C9500-40X

Bundled network module

C9500-NM-8X

Base switch ports

40 x 10G SFP/SFP+

Network module ports

8 x 10G SFP/SFP+

Total 10G ports

48 x SFP/SFP+

Switching capacity

Up to 960 Gbps

Forwarding rate

Up to 720 Mpps

Default power supply

PWR-C4-950WAC-R 950W AC

Minimum software release

Cisco IOS XE Everest 16.6.1

Product Performance

10G SFP/SFP+ Port Density
Switching Capacity
Forwarding Rate

Key Features

Forty-Eight SFP/SFP+ Ports

The base switch adds forty fixed ports to the module’s eight, giving a single 1 RU chassis that terminates 48 fiber links.

1/10G Module Ports

Each of the eight C9500-NM-8X ports can run at 1G or 10G, so mixed-speed fiber plants connect without extra media converters.

Essentials Feature Scope

Layer 2, RIP, EIGRP Stub and OSPF up to 1,000 routes handle routed access, and MACsec-128 encrypts links.

Template-Based Table Sizes

The default distribution template offers 64,000 MAC addresses and 64,000 IPv4 / 32,000 IPv6 LPM routes, and the core template reallocates memory toward routes.

1+1 Power Redundancy

Two slots take PWR-C4-950WAC-R or PWR-C4-950WDC-R, and either supply can carry the switch alone.

Front-To-Back Cooling

A FAN-T4-R tray with up to five fans moves air front to back, and the fans are field replaceable.

Application Scenarios

Building Distribution Hub

In a large building’s distribution room, the switch gathers 10G fiber from every floor closet and routes between VLANs with OSPF before handing traffic to the campus core.

Storage And Server Access

A server room with many 10G SFP+ hosts can attach them directly, using the 48 ports at Layer 2 with 10G fiber trunks toward the core.

Campus Edge Refresh

A campus replacing aging gigabit aggregation can use the module’s 1/10G ports to keep existing gigabit fiber links alive while far ends move to 10G.

Product Comparison

Parameter

C9500-48X-E

C9500-48X-A

C9500-40X-2Q-E

Port density

40 x 10G SFP/SFP+ + 8 x 1/10G SFP/SFP+ (48 total)

40 x 10G SFP/SFP+ + 8 x 1/10G SFP/SFP+ (48 total)

40 x 10G SFP/SFP+ + 2 x 40G QSFP+

Network module

C9500-NM-8X (8 x 1/10G SFP/SFP+)

C9500-NM-8X (8 x 1/10G SFP/SFP+)

C9500-NM-2Q (2 x 40G QSFP+)

Switching capacity

Up to 960 Gbps

Up to 960 Gbps

Up to 960 Gbps

Forwarding rate

Up to 720 Mpps

Up to 720 Mpps

Up to 720 Mpps

MAC address

64,000

64,000

64,000

IPv4/IPv6 LPM

64,000 / 32,000

64,000 / 32,000

64,000 / 32,000

Network license

Network Essentials

Network Advantage

Network Essentials

C9500-48X-E and C9500-40X-2Q-E share the C9500-40X base switch with 40 SFP/SFP+ ports, but C9500-48X-E carries a C9500-NM-8X module that adds eight 10G SFP/SFP+ ports for 48 in total, while C9500-40X-2Q-E carries a C9500-NM-2Q module with two 40G QSFP+ ports. A design with 40G uplinks should move to C9500-40X-2Q-E. Network Essentials covers Layer 2, routed access with OSPF up to 1,000 routes, and MACsec-128; when StackWise Virtual, VXLAN, MPLS or MACsec-256 is needed, order C9500-48X-A, which has the same hardware.

Ordering Checklist

  • Software subscription: Add a term-based Catalyst Software Subscription or Cisco DNA subscription at the Essentials tier, to match the Network Essentials license of C9500-48X-E. Every new Catalyst 9500 order needs a subscription at the same tier as the license.
  • Smart Account: Name the Smart Account that will receive the entitlement. The order must name one.
  • Second power supply: The configurator preselects a second supply; select C9500-SPS-NONE to remove it. A redundant supply is ordered with the /2 suffix, such as PWR-C4-950WAC-R/2. Without it the switch has no 1+1 power redundancy.
  • Power cords: Add a power cord for each supply on the order. The configuration cannot be completed without one.
  • RFID option: Select C9500-RFID or C9500-RFID-NONE at order time. RFID cannot be added after delivery.
  • Optics: Select SFP/SFP+ optics for the ports from the Cisco Optics-to-Device Compatibility Matrix, which lists supported optics per device.

Optional Add-ons

Model

Description

PWR-C4-950WAC-R/2

950W AC Config 4 redundant power supply with front-to-back cooling

FAN-T4-R

Catalyst 9500 Type 4 front-to-back cooling fan for C9500-40X

C9500-ACC-KIT-19I=

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

Specifications

Parameter Specification Parameter Specification
Product ID C9500-48X-E Series Cisco Catalyst 9500 Series
Product type Fixed core and aggregation switch bundle Network license Network Essentials
Base PID C9500-40X Bundled network module C9500-NM-8X
Port configuration 40 x 10 Gigabit Ethernet SFP/SFP+ ports and 8 x 10 Gigabit Ethernet SFP/SFP+ module ports Total 10G ports 48
ASIC Cisco UADP 2.0 Switching capacity Up to 960 Gbps
Forwarding rate Up to 720 Mpps DRAM 16 GB
Flash 16 GB Power supply slots 2
Power supply options PWR-C4-950WAC-R and PWR-C4-950WDC-R Fan modules FAN-T4-R, five individual fan modules
Rack units 1 RU Dimensions 1.73 x 17.5 x 21.5 in. (4.4 x 44.5 x 56.7 cm)
Weight 25.75 lbs (11.68 kg) with 2 power supplies and built-in fan Acoustic noise No greater than 68.3 LwAd dB
Minimum software release Cisco IOS XE Everest 16.6.1

Quality Certifications

Customer Reviews

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    Eugene Green
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    Product was packed securely enough to survive rough handling. Minor delay in delivery, but everything was in order.

    Megan Dixon
    Posted on 26/03/2026
    Verified Buyer
    5.0

    Got accurate quotes without having to chase anyone for follow-up.

    Alexander Kim
    Posted on 28/02/2026
    Verified Buyer
    5.0

    We have a standing order arrangement with Layer23. It works perfectly.

Questions & Answers

  • Does C9500-48X-E support StackWise Virtual?

    No. StackWise Virtual is not part of Network Essentials, the license that C9500-48X-E carries. A design that needs StackWise Virtual requires Network Advantage licensing, which also adds VXLAN, MPLS and MACsec-256.
  • What does Network Essentials on C9500-48X-E include?

    Network Essentials on C9500-48X-E covers Layer 2, routed access with RIP, EIGRP Stub and OSPF up to 1,000 routes, and MACsec-128. VXLAN, MPLS and MACsec-256 are not included. Every new order needs a subscription at the Essentials tier to match the license.
  • Can two C9500-48X-E switches form a StackWise Virtual pair?

    No. StackWise Virtual requires Network Advantage, and C9500-48X-E carries Network Essentials. The feature first appeared on the Catalyst 9500 in IOS XE 16.9.1, so both members of a pair must be C9500-48X-A.
  • Is ISSU available on C9500-48X-E?

    No. ISSU is applicable to StackWise Virtual pairs only, and StackWise Virtual needs the Network Advantage license that C9500-48X-E does not carry. A C9500-48X-A pair runs ISSU in 3 steps: install add, install activate issu, install commit.
  • Does a SMU patch need a reload on C9500-48X-E?

    A cold SMU patch needs a reload and impacts traffic. A hot patch needs no reload. Graceful Insertion and Removal isolates the switch from the IGPs with a single command, in the order EGP, then IGPs, then Layer 2.
  • Which SD-Access roles can C9500-48X-E take?

    C9500-48X-E can act as an SD-Access control plane node, border node, Layer 2 border or edge node. All four roles are listed for the UADP-based Catalyst 9500 models, so the switch is not limited to the border role.
  • What console features does C9500-48X-E provide?

    C9500-48X-E has an RJ-45 console plus a USB mini-B console port. Bluetooth ready is listed as Yes for the platform, and IEEE 802.1ba AVB is built in on the UADP models. The datasheet does not mention ETA.

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DataSheet Downloads

  • C9500-48X-E Datasheet