• Cisco C9400-SUP-1XL-Y Supervisor 1XL with 25G uplinks
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Cisco C9400-SUP-1XL-Y | Catalyst 9400 Supervisor Module, 2x 25G SFP28, 240 Gbps/Slot

C9400-SUP-1XL-Y

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Description

The Cisco C9400-SUP-1XL-Y is a next-generation supervisor engine optimized for enterprise core and aggregation layers in Catalyst 9400 modular chassis. It supports up to 240 Gbps per slot with 2x 25G SFP28 uplinks and offers investment protection for networks transitioning from 10G to 25G. Ideal for large campus deployments requiring high availability and advanced routing services.

Features

Cisco UADP 2.0 ASIC with programmable pipeline for next-generation technologies
- Supports up to 384 ports of non-blocking 10/100/1000 RJ-45 or 392 ports of 1G SFP fiber
- Up to 392 ports of 10 Gigabit Ethernet SFP+ (8 uplinks + 384 line card ports)
- Flexible uplink configurations: 8x 10G SFP+, 2x 40G QSFP+, or 2x 25G SFP28 (software-selectable)
- High Availability (HA) with Stateful Switchover (SSO) and Non-Stop Forwarding (NSF)
- StackWise Virtual technology for creating logical stacks of two Catalyst 9400 chassis
- SD-Access foundation for intent-based networking with automation and segmentation
- Advanced security: Cisco TrustSec, encrypted NetFlow, 802.1X, and MACsec on access ports (not supervisor uplinks)
- Flexible NetFlow (FNF) with hardware-based line-rate flow collection (up to 384,000 flows)
- IPv4 and IPv6 routing support with wire-rate hardware forwarding
- QoS, ACLs, and multicast support with scalable routing and Layer 2/3 tables
- Open Cisco IOS XE operating system with model-driven programmability, on-box Python scripting, and streaming telemetry
- Container-based application hosting with up to 960 GB SSD storage
- VXLAN with BGP-EVPN control plane for modern data center fabric integration
- Plug and Play (PnP) support for zero-touch provisioning and simplified deployment
- Embedded Cisco Catalyst 9800 Wireless Controller support (optional, up to 200 APs and 4000 clients)

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Datasheet

Technical Specifications

Product Type: Supervisor Engine Module for Cisco Catalyst 9400 Series
- Uplink Options: Up to 2x non-blocking 25 Gigabit Ethernet (SFP28) uplinks
- Alternate Uplinks: 8x 10G SFP+ or 2x 40G QSFP+ (software-selectable, mutually exclusive with 25G mode)
- Bandwidth per Slot: Up to 240 Gbps (C9404R), 120 Gbps (C9407R), 80 Gbps (C9410R)
- Processor: Intel 2.4 GHz x86
- Memory: 16 GB RAM, 10 GB Flash, 960 GB SATA SSD for container-based applications
- Switching Capacity: Up to 1.44 Tbps (IPv4) with 900 Mpps throughput
- ASIC: Cisco UADP 2.0 with programmable pipeline for Layer 2/3, ACLs, and QoS
- Management Interfaces: 1x RJ-45 Console port, 1x 1000BASE-T management port (RJ-45), 1x USB 3.0 Type-A, 1x mini-USB
- High Availability: Supports redundant supervisor configurations with SSO and NSF
- Minimum IOS Software: Cisco IOS XE 16.9.1 or later
- Dimensions (H x W x D): 1.6 in x 14.9 in x 14.6 in (4.1 cm x 37.8 cm x 37.1 cm)
- Weight: 9.92 lbs (4.5 kg)
- Operating Temperature: 0°C to 40°C (32°F to 104°F)
- Compliance: RoHS-5
- Note: MACsec encryption is not supported in hardware on supervisor uplink ports for C9400-SUP-1XL-Y

FAQs

Q: What is the difference between C9400-SUP-1XL and C9400-SUP-1XL-Y?
A: The C9400-SUP-1XL-Y adds support for 2x 25 Gigabit Ethernet SFP28 uplinks, offering higher-speed connectivity compared to the standard C9400-SUP-1XL. Both support 8x 10G SFP+ or 2x 40G QSFP+ uplinks, but only the -Y variant includes the 25G uplink option for investment protection as networks migrate from 10G to 25G infrastructure.

Q: Can I use this supervisor engine in all Catalyst 9400 chassis?
A: Yes, the C9400-SUP-1XL-Y is compatible with all Catalyst 9400 Series chassis (C9404R, C9407R, C9410R). Bandwidth per slot varies by chassis: 240 Gbps in the 4-slot C9404R, 120 Gbps in the 7-slot C9407R, and 80 Gbps in the 10-slot C9410R.

Q: Does this module support PoE for connected line cards?
A: The supervisor engine itself does not deliver PoE, but it manages line cards that do. When paired with Cisco UPOE+ line cards, the C9400-SUP-1XL-Y supports up to 90W per port (UPOE+) across 263 ports simultaneously, or 60W/30W PoE on up to 384 ports, depending on the power supplies and line cards installed.

Q: What licensing is required for the C9400-SUP-1XL-Y?
A: The supervisor requires a Cisco DNA software license (sold separately), available in Essentials, Advantage, or Premier tiers. Licensing is applied at the chassis level and unlocks features such as SD-Access, advanced security, automation, and analytics. The -Y suffix in the SKU denotes support for Cisco DNA licensing.

Q: Can I configure redundant supervisors for high availability?
A: Yes, the C9400-SUP-1XL-Y supports 1:1 supervisor redundancy with Stateful Switchover (SSO) and Non-Stop Forwarding (NSF) to ensure continuous operation during supervisor failover. A second supervisor (part number C9400-SUP-1XL-Y/2) is required for redundancy configurations.

Datasheet

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