C9400-LC-24XS – 24 Ports 10G SFP+ – Catalyst 9400 line card

Brand: Availability: In Stock

Condition:

New Factory Sealed
(7 customer reviews)

Questions

8/mo Solds

Warranty:

3-Year Warranty

Related:

Price:

Quantity:

Available on backorder

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Express Shipping 2-6 Days, via DHL, FedEx, UPS, etc.

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C9400-LC-24XS Description

The C9400-LC-24XS is a 24-port 10G SFP+ fiber line card designed for Cisco Catalyst 9400 Series modular switches. With flexible support for both 1G and 10G SFP+ transceivers, it is ideal for high-speed uplink and aggregation roles in campus or metro access networks. The module supports MACsec-256 encryption, jumbo frames, and Energy Efficient Ethernet (EEE), and achieves full 480 Gbps per-slot bandwidth when paired with SUP-2XL. It is particularly suited for fiber-based aggregation and secure infrastructure deployments.

C9400-LC-24XS Slot Bandwidth by SUP & Chassis

Supervisor Engine

Chassis

Per-Slot Bandwidth

Oversubscription

C9400X-SUP-2XL

C9404R

480 Gbps

1:1

C9407R

480 Gbps

1:1

C9410R

480 Gbps

1:1

C9400X-SUP-2

C9404R

240 Gbps

1:1

C9407R

240 Gbps

1:1

C9410R

240 Gbps

1:1

Front View

C9400-LC-24XS

1

STATUS LED

5

Ejector levers

2

LOCATE (blue beacon) LED

6

PORT LINK LED

3

Model or product number

7

Line card Radio Frequency Identifier (RFID)

4

Captive installation screws

Product Comparison

Parameter

C9400-LC-24XS

C9400-LC-12QC

C9400-LC-24S

Ports

24 × 10G SFP+

12 × 40G QSFP+ (breakout)

24 × 1G SFP

Breakout Support

No

Yes (4×10G per QSFP+)

No

MACsec Support

Yes (256-bit)

Yes (256-bit)

Yes (256-bit)

Supervisor Support

SUP-2, SUP-2XL only

SUP-1XL, SUP-2, SUP-2XL

SUP-1XL, SUP-2, SUP-2XL

Slot Bandwidth

Up to 480 Gbps

Up to 480 Gbps

Up to 480 Gbps

PoE Support

No

No

No

MTBF

456,110 hours

418,200 hours

448,350 hours

IOS XE Requirement

17.3.1+

16.6.1+

16.6.1+

Line Card Supervisor Module Compatibility Overview

–

C9400-SUP-1

C9400-SUP-1XL

C9400-SUP-1XL-Y

C9400X-SUP-2

C9400X-SUP-2XL

C9400-LC-12QC

No

No

No

Yes

Yes

C9400-LC-24S

Yes

Yes

Yes

Yes

Yes

C9400-LC-24XS

Yes

Yes

Yes

Yes

Yes

C9400-LC-24XY

No

No

No

Yes

Yes

C9400-LC-48H

Yes

Yes

Yes

Yes

Yes

C9400-LC-48HN

Yes

Yes

Yes

Yes

Yes

C9400-LC-48HX

No

No

No

Yes

Yes

C9400-LC-48P

Yes

Yes

Yes

Yes

Yes

C9400-LC-48S

Yes

Yes

Yes

Yes

Yes

C9400-LC-48T

Yes

Yes

Yes

Yes

Yes

C9400-LC-48TX

No

No

No

Yes

Yes

C9400-LC-48U

Yes

Yes

Yes

Yes

Yes

C9400-LC-48UX

Yes

Yes

Yes

Yes

Yes

C9400-LC-48XS

No

No

No

Yes

Yes

Get More Information

Discover unbeatable prices and fast shipping for the C9400-LC-24XS Access the detailed C9400-LC-24XS 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

Specifications

Parameter Description
Model C9400-LC-24XS
Port Count 24 × SFP+ ports
Port Speed 1G/10G Fiber
PoE Support Not supported
MACsec 256-bit encryption supported
Slot Bandwidth Up to 480 Gbps
Supervisor Compatibility C9400X-SUP-2, SUP-2XL only
Chassis Compatibility C9404R, C9407R, C9410R
IOS XE Requirement 17.3.1 or later
Energy Efficient Ethernet IEEE 802.3az supported
Jumbo Frame Support Up to 9216 bytes
RFID Integrated passive RFID tag
MTBF 456,110 hours

Customer Reviews

Write A Review
5.0
(7 reviews)
5 Stars
7
4 Stars
0
3 Stars
0
2 Stars
0
1 Stars
0
    Millie Murphy
    Posted on 14/01/2024
    Verified Buyer
    5.0

    Product arrived well packaged and support was helpful.

    Finley Carter
    Posted on 15/12/2023
    Verified Buyer
    5.0

    Great for aggregation layer, would recommend for large networks.

    Zachariah Evans
    Posted on 03/11/2023
    Verified Buyer
    5.0

    Easy install and immediate recognition by the chassis.

    Kayla Barnes
    Posted on 29/10/2023
    Verified Buyer
    5.0

    Perfect for uplink expansion, runs cool and quiet.

    Leonel West
    Posted on 24/09/2023
    Verified Buyer
    5.0

    24 SFP+ ports all worked flawlessly. Perfect for expanding our backbone.

Questions & Answers

  • What steps should I follow if the 24XS SFP+ ports stay at 1 G?

    Check SFP+ module compatibility, ensure the interface is not set to a forced speed, and verify cabling meets 10G specs.

  • Which small parts come with the 24XS card?

    Accessory kit contains dust covers, mounting screws, and a cable management bracket.

  • How does the 24XS 10 G fiber card differ from the 24S only?

    24XS supports 10G SFP+ modules, while 24S is 1G SFP only.

  • Is there a copper-based 10 G card alternative to 24XS?

    For 10G copper, consider 48UX or 48TX cards, which support multigig copper ports.

  • What distribution-switch scenarios call for the 24XS?

    Common in distribution layers or smaller data centers requiring dense 10G fiber uplinks.

  • Which LEDs show signal loss on the 24XS ports?

    Amber or off port LEDs indicate no signal or fault; green means link is active.

  • How to hot-swap a 24XS without stack interruption?

    With OIR-capable chassis, pull the old card, insert new, and verify status in 'show module'.

  • Which transceivers (SR/LR) are supported on the 24XS?

    Official Cisco SFP+ SR, LR, and ER modules are supported.

  • How do I verify each 24XS port’s duplex and speed?

    Use 'show interface status' or 'show controllers ethernet-controller' CLI.

  • Can I use a 24XS in a Catalyst 9500 modular slot?

    No, only Catalyst 9400 chassis support this line card.

  • Which accessories ship with the 24XS only?

    Dust covers, mounting screws, and cable managers.

  • How do I reset 24XS interface counters?

    'clear counters interface [id]' resets port statistics.

  • What scheduled checks maintain 24XS link integrity?

    Regularly clean fiber connectors, check logs, and test with loopback plugs.

  • Does the 24XS support jumbo frames up to 9 216 bytes?

    Yes, jumbo frame support is configurable in IOS XE.

  • Which CLI commands report 24XS optical power?

    'show interfaces transceiver detail' shows per-port optics data.

Warranty

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Resources Downloads

  • C9400-LC-24XS Datasheet

Product Tag

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