How does the Supervisor 1XL support high availability?

It supports dual supervisor redundancy, Stateful Switchover (SSO), Nonstop Forwarding (NSF), and In-Service Software Upgrade (ISSU) for uninterrupted operation.

What routing and switching features are included?

It delivers full Layer 2/3 switching, OSPF, EIGRP, BGP, MPLS, QoS, and advanced Cisco DNA capabilities such as SD-Access.

How do I install the Supervisor 1XL module?

Slide the module into slot 1 or 2 of a compatible chassis, secure the captive screws, and power on—no special tools required.

What power requirements does the module have?

It operates on 90–264 VAC or –48 to –72 VDC input and typically consumes 95 W under full load.

Which software and licenses are required?

The module runs Cisco IOS XE Software; Base DNA Essentials is included, with optional DNA Advantage or Premier licensing for advanced analytics and automation.

Does the Supervisor 1XL provide PoE/PoE+ on access ports?

No. PoE capabilities depend on the line cards installed; the supervisor itself only handles control and uplink functions.

What management interfaces are available?

You can manage via console port, out-of-band Gigabit Ethernet, SSH, SNMP, and Cisco DNA Center or Prime Infrastructure integration.

How are firmware upgrades performed?

Use USB, TFTP, or Cisco Prime to stage IOS XE images; ISSU enables hitless updates in redundant deployments.

What security features does the Supervisor 1XL support?

It supports MACsec encryption, Cisco TrustSec, Secure Boot, Control Plane Policing, and Encrypted Traffic Analytics for advanced threat protection.

What are the environmental specifications?

Operating temperature 0–40 °C, non-operating –40–70 °C, humidity 5–95% non-condensing, and compliance with NEBS Level 3 requirements.

What warranty and support options are available?

The module includes a limited lifetime hardware warranty and 90 days of Cisco TAC support; Cisco Smart Net Total Care can be added for 24×7 coverage.

How do I verify compatibility with existing network infrastructure?

Check the Cisco Catalyst 9400 Hardware Installation Guide and run the Cisco Feature Navigator to confirm IOS XE and chassis support.

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C9400-SUP-1XL

Name: Cisco Catalyst 9400 Series Supervisor 1XL Module
Brand: Cisco
SKU: C9400-SUP-1XL
Price: 7637.00 USD
Availability: InStock
Rating: 4.2 (5 reviews)

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C9400-SUP-1XL Overview

C9400-SUP-1XL is a high-performance supervisor module engineered for the Cisco Catalyst 9400 Series switches. It is designed as a modular supervisor engine for chassis-based deployments and provides robust management capabilities while supporting industry-standard TCP/IP protocols for effective network control and monitoring.

C9400-SUP-1XL integrates seamlessly into Cisco Catalyst platforms, making it ideally suited for data center scalability, enterprise branch connectivity, and high-speed network infrastructure upgrades. Its modular installation simplifies deployment in environments that demand high availability and streamlined management, ensuring reliable network performance in mission-critical settings.

C9400-SUP-1XL price is $7,637.00, a 66.6% saving from the Cisco list price of $22,865.00. C9400-SUP-1XL is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for C9400-SUP-1XL for additional pricing. Browse the full Cisco Catalyst 9000 Switch Modules series or explore all Cisco products.

C9400-SUP-1XL Specifications

Product Type: Switch Supervisor Module
Module Type: Supervisor Module
Data Rate: N/A
Connector Type: N/A
Supported Protocols: TCP/IP
Form Factor: Modular
Operating Temperature: 0 to 70°C
Storage Temperature: -40 to 85°C
Input Voltage: N/A
Compatibility: Cisco
Max Speed: N/A
Supported Features: High Availability, Redundancy, Scalability
Power Consumption: N/A
Interface Ports: N/A
Expansion Slots: N/A
Product Name: Cisco Catalyst 9400 Series Supervisor Engine 1XL
Height: N/A
Width: N/A
Depth: N/A
Weight: N/A

C9400-SUP-1XL Use Case

Enterprise Campus High-Availability Core Switching with C9400-SUP-1XL

In a global financial services headquarters supporting 20,000+ users, IT leaders deploy the Cisco Catalyst 9400 Series Supervisor 1XL Module (C9400-SUP-1XL) as the active supervisor in a dual-redundant supervisor cluster. The module’s hitless In-Service Software Upgrade (ISSU) and stateful switchover deliver 99.999% availability during maintenance windows. Outcome: Eliminated planned and unplanned downtime, increased network uptime by 40%, and streamlined operations with real-time telemetry integration into Cisco DNA Center.

High-Performance Multi-Gigabit Access for VDI Deployments

A global law firm rolling out 5,000+ virtual desktops leverages the C9400-SUP-1XL to aggregate multi-gigabit access switches over 10G and 25G uplinks. The module’s advanced forwarding capacity and ASIC-accelerated encryption enable consistent low-latency performance and secure client segmentation. Outcome: Improved VDI user experience with sub-1ms latency, reduced desktop login times by 60%, and centralized policy enforcement for compliance.

Scalable IoT Edge Segmentation in Large Manufacturing Facilities

A multinational automotive manufacturer integrates thousands of IoT sensors, industrial cameras, and AGVs on its plant network using the Cisco Catalyst 9400 Series Supervisor 1XL Module. With built-in TrustSec policy enforcement and macro-segmentation service (MSS), the C9400-SUP-1XL isolates critical control systems from enterprise traffic. Outcome: Enhanced operational safety, reduced security incident response time by 50%, and achieved seamless scalability to support next-gen Industry 4.0 workloads.

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

Product Comparison Table

	C9400-SUP-1XL	C9300-NM-2Q	C9300-NM-2Q=	C9400-SUP-1-B	C9500-NM-8X
Product Type	Switch Supervisor Module	Network Module	Network Module	Supervisor Module	Network Module / Network Card
Module Type	Supervisor Module	SFP+	Ethernet	Supervisor Engine	SFP+ Network Module
Data Rate	N/A	40Gbps	10G	N/A	10G
Connector Type	N/A	QSFP+	QSFP+	N/A	SFP+
Supported Protocols	TCP/IP	TCP/IP	TCP/IP	TCP/IP	TCP/IP, Ethernet
Form Factor	Modular	Modular	Modular	Modular	Modular
Operating Temperature	0 to 70°C	0 to 40°C	0 to 70°C	0 to 70°C	0 to 70°C
Storage Temperature	-40 to 85°C	N/A	-40 to 85°C	-40 to 85°C	-40 to 85°C
Input Voltage	N/A	N/A	3.3V	N/A	3.3V
Compatibility	Cisco	Cisco Catalyst 9300 Series Switches	Cisco Catalyst 9300 Series Switches	Cisco Catalyst 9400 Series	Cisco Catalyst 9500 Series
Max Speed	N/A	40Gbps	10Gbps	N/A	10Gbps
Supported Features	High Availability, Redundancy, Scalability	Auto-negotiation / Jumbo Frames / QoS	Auto-negotiation, Jumbo Frames, QoS	High availability, advanced security, integrated routing and switching	Auto-negotiation, Jumbo Frames, QoS
Power Consumption	N/A	N/A	N/A	N/A	N/A
Interface Ports	N/A	QSFP+	QSFP+	N/A	SFP+
Expansion Slots	N/A	N/A	N/A	N/A	N/A
Product Name	Cisco Catalyst 9400 Series Supervisor Engine 1XL	Cisco Catalyst 9300-NM-2Q Network Module	Cisco Catalyst 9300-NM-2Q=	Cisco Catalyst 9400 Supervisor Engine 1B	Cisco Catalyst 9500-NM-8X Network Module
Height	N/A	N/A	N/A	N/A	N/A
Width	N/A	N/A	N/A	N/A	N/A
Depth	N/A	N/A	N/A	N/A	N/A
Weight	N/A	N/A	N/A	N/A	N/A

Reviews & Ratings

David White

The Cisco Catalyst 9400 Series Supervisor 1XL module has been essential for our network. It provides high reliability and impressive performance in our enterprise setup.

Olivia Harris

We've been using the Cisco Catalyst 9400 Supervisor 1XL, and it's made a big difference. Fast performance and easy management have improved our network significantly.

James Scott

The Supervisor 1XL is exactly what we needed. It offers strong performance, excellent scalability, and seamless integration with our existing Cisco hardware.

Sophia Green

This module is reliable, fast, and scalable. It's the perfect supervisor for our expanding network, providing top-tier performance for all our operations.

Benjamin Walker

The Catalyst 9400 Supervisor 1XL module has been flawless. It ensures our network runs efficiently, with no downtime, and performs seamlessly under heavy loads.

Questions & Answers

What is the Cisco Catalyst 9400 Series Supervisor 1XL Module (C9400-SUP-1XL)?

The C9400-SUP-1XL is the control-plane engine for Catalyst 9400 switches, delivering advanced routing, security, and programmability in a modular chassis.

What key specifications define the Supervisor 1XL module?

It offers 80 Gbps per slot, up to 480 Gbps system switching capacity, 4×1/10G SFP+ ports, and 2×40G QSFP+ uplinks for high-performance connectivity.

Which Catalyst 9400 chassis models support the Supervisor 1XL?

The module is fully compatible with Catalyst 9407R, 9410R, and 9424R chassis in slot 1 or slot 2 for redundancy.

What is the performance throughput of the C9400-SUP-1XL?

It provides up to 80 Gbps of forwarding per slot and aggregates to 480 Gbps total system capacity in a six-slot chassis.

Related Searches Cisco Catalyst 9000 Switch Modules

C9400-SUP-1XL/2 C9400-SUP-1XL-Y C9400-SUP-1XL-Y/2 C9400-SUP-1 C9400-SUP-1/2 C9400-SUP-1=C9400-SUP-1-B C9400-SSD-960GB=

C9400-SUP-1XL Overview

C9400-SUP-1XL price is $7,637.00, a 66.6% saving from the Cisco list price of $22,865.00. C9400-SUP-1XL is in stock and available for next-day dispatch. (terms applied)

C9400-SUP-1XL Specifications

Product Type

Switch Supervisor Module

Module Type

Supervisor Module

Data Rate

N/A

Connector Type

N/A

Supported Protocols

TCP/IP

Form Factor

Modular

Operating Temperature

0 to 70°C

Storage Temperature

-40 to 85°C

Input Voltage

N/A

Compatibility

Cisco

Max Speed

N/A

Supported Features

High Availability, Redundancy, Scalability

Power Consumption

N/A

Interface Ports

N/A

Expansion Slots

N/A

Product Name

Cisco Catalyst 9400 Series Supervisor Engine 1XL

Height

N/A

Width

N/A

Depth

N/A

Weight

N/A