• Cisco C9500-24Y4C-A silver switch with black ports and gray faceplate
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Cisco

Cisco C9500-24Y4C-A | Catalyst 9500 24-Port 25G Switch, 4x 100G, Network Advantage

C9500-24Y4C-A

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Description

The Catalyst 9500 24-port 25G SFP28 switch is a fixed 1RU enterprise core and aggregation switch built on the Cisco UADP 3.0 ASIC and running Cisco IOS XE. It suits campus core and distribution layers, SD-Access fabric border, control plane and edge roles, and high-density 10/25G server or data-centre-edge aggregation with 40/100G uplinks.

The front panel provides 24 x 1/10/25G SFP28 ports and 4 x 40/100G QSFP28 uplink ports, with switching capacity of up to 2.0 Tbps and forwarding rate of up to 1 Bpps. It carries 16 GB of DRAM and 16 GB of flash, supports up to 82,000 MAC addresses and up to 256,000 IPv4/IPv6 routes depending on the SDM template, and handles 9,216-byte jumbo frames. Dual 1+1 hot-swap power supplies (650W AC or 930W DC options) and a field-replaceable fan tray with front-to-back airflow support continuous operation.

This -A SKU ships with the Network Advantage perpetual licence, which adds MPLS, VXLAN and BGP EVPN capability and must be paired with a Cisco DNA Advantage subscription. Optics are listed in the Cisco TMG Matrix, and the switch requires Cisco IOS XE 16.8.1a or later.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Programmable UADP 3.0 ASIC with SDM templates for flexible Layer 2/Layer 3, ACL and QoS resource allocation
- Cisco StackWise Virtual for chassis virtualisation, SSO/ISSU and multichassis EtherChannel
- Hardware MACsec encryption with 256-bit AES-GCM
- Secure Boot, image signing and Cisco Trust Anchor Module
- SD-Access fabric support with VXLAN, BGP EVPN VXLAN, MPLS L3VPN, VPLS and MPLS-TE
- Advanced IP routing including OSPF, EIGRP, IS-IS, BGP, PIM and IPv6
- Model-driven programmability via NETCONF, RESTCONF, gNMI and YANG with streaming telemetry
- Container-based application hosting with optional pluggable SSD
- Hot-swap Platinum-rated power supplies and field-replaceable fan trays

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

Manual

Technical Specifications

- Port configuration: 24x 1/10/25G SFP28 + 4x 40/100G QSFP28
- 1G / 10G / 25G port density: 24 / 24 / 24
- 40G / 100G port density: 4 / 4
- ASIC: Cisco UADP 3.0
- Switching capacity: Up to 2.0 Tbps
- Forwarding rate: Up to 1 Bpps
- Total MAC addresses: Up to 82,000 (varies by SDM template)
- Total IPv4/IPv6 routes: Up to 256,000 (varies by SDM template)
- Total IPv4/IPv6 host routes: Up to 90,000
- Total IPv4 multicast routes: Up to 32,000
- Total IPv6 multicast routes: Up to 32,000
- Security ACL scale (v4/v6): Up to 27,000/13,500
- QoS ACL scale (v4/v6): Up to 16,000/8,000
- FNF entries: Up to 256,000
- DRAM: 16 GB
- Flash: 16 GB
- VLAN IDs: 4,094
- Total switched virtual interfaces (SVIs): Up to 4,000
- Jumbo frames: 9,216 bytes
- Form factor: 1 RU fixed
- Dimensions (H x W x D): 4.39 x 44.45 x 45.72 cm
- Chassis weight with 2 power supplies and fan: 9.52 kg
- Input voltage: 90 to 264 VAC
- Operating temperature: 0 to 40 C up to 3,048 m; up to 1,829 m at 45 C
- MTBF: 336,780 hours
- Minimum software: Cisco IOS XE 16.8.1a
- Licence: Network Advantage

FAQs

Q: Which licence does this SKU include?
A: It ships with the Network Advantage perpetual licence. It must be paired with a Cisco DNA Advantage subscription (3, 5 or 7 year) or a Cisco Switching Advantage unified licence, and Smart Licensing via a Smart Account is used.

Q: Which power supplies does it support?
A: It supports dual 1+1 redundant hot-swap supplies: C9K-PWR-650WAC-R, C9K-PWR-650WACL-R (650W AC) and C9K-PWR-930WDC-R (930W DC). If only one supply is fitted it must be in bay 1.

Q: Which rack mounting kits and storage options does it work with?
A: Rack kits are C9500-ACCKITH-19I=, C9500-ACCKITH-23I= and the C9500-4PTH-KIT= four-point kit. Optional pluggable SSDs are C9K-F1-SSD-240G, 480G and 960G.

Q: Which optics work in the SFP28 and QSFP28 ports?
A: Supported genuine Cisco optics are listed in the Cisco TMG Matrix at tmgmatrix.cisco.com. Breakout cables are not supported on this model.

Q: What software version does it need?
A: It requires Cisco IOS XE Release 16.8.1a or later and can be managed through Cisco Catalyst Center or Meraki cloud monitoring.

Datasheet

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Manual

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