C9500-48Y4C-A
Cisco Catalyst 9500 Series high performance 48-port 25G switch, NW Adv. License
The Cisco Catalyst 9500-48Y4C-A is a high-density 25G fixed enterprise access and aggregation switch with 48 SFP28 ports and 4 QSFP28 uplinks. It delivers performance, security, and customization powered by the programmable Cisco UADP 3.0 ASIC.
C9500-48Y4C-A Overview
The Cisco Catalyst 9500-48Y4C-A (C9500-48Y4C-A) is a high-performance fixed enterprise access and aggregation switch. With 48 SFP28 25G ports and 4 QSFP28 100G uplinks, it provides high-density 25G in a compact 1RU form factor.
Powered by the UADP 3.0 ASIC, the Cisco C9500-48Y4C-A delivers up to 3.2 Tbps switching capacity and 1 Bpps forwarding performance. The UADP 3.0 provides a programmable pipeline with microengine capabilities for L2/L3 features.
With capabilities like MACsec encryption and container hosting, the C9500-48Y4C-A strengthens security and customization for modern enterprise access and aggregation deployments. It ships with the Cisco IOS XE software, Smart Licensing, and the Network Advantage license.
Quick Specifications
| Specification | Description |
|---|---|
| Switching Capacity | Up to 3.2 Tbps |
| Forwarding Rate | Up to 1 Bpps |
| Ports | 48x25G SFP28, 4x100G QSFP28 |
| ASIC | Cisco UADP 3.0 |
| Routing Tables | Up to 256K routes |
| MAC Addresses | Up to 82K |
| Buffers | 36MB per ASIC |
| Encryption | MACsec |
| Software | Cisco IOS XE |
| License | Network Advantage |
| Power Supply | 650W AC/DC |
| Fans | 4 hot-swappable |
| Dimensions | 1RU |
| Weight | 22 lbs fully loaded |
C9500-48Y4C-A Details and Highlights
- Powered by programmable Cisco UADP 3.0 ASIC, enabling up to 3.2 Tbps switching capacity and 1 Bpps forwarding
- 48 SFP28 25G ports and 4 QSFP28 100G uplinks, providing high-density 25G in a compact 1RU form factor
- MACsec 128-bit encryption for securing connectivity
- Extensive L2 and L3 feature support including VXLAN, EVPN, and MPLS
- Container hosting on multicore x86 CPU complex
- Redundant hot-swappable power supplies and fans
- Ships with Cisco IOS XE software, Smart Licensing, and Network Advantage license
Supported Products
| Part Number | Description |
|---|---|
| C9500-48Y4C-A | 48-port 25G + 4x100G uplinks, Network Advantage |
| C9K-PWR-650WAC-R | 650W AC power supply |
| C9K-PWR-650WAC-R/2 | 650W AC power supply, redundant |
| C9K-PWR-650WACL-R | 650W AC power supply |
| C9K-PWR-650WACLR/2 | 650W AC power supply, redundant |
| C9K-PWR-930WDC-R | 930W DC power supply |
| C9K-PWR-930WDC-R/2 | 930W DC power supply, redundant |
| C9K-T1-FANTRAY | Fan tray, front-to-back airflow |
Comparison to Similar Models
| Model | C9500-48Y4C-A | C9500X-60L4D-E | C9500-24Y4C-E |
|---|---|---|---|
| 50G Ports | – | 60 | – |
| 25G Ports | 48 | – | 24 |
| 100G Uplinks | 4 | 4 | 4 |
| ASIC | UADP 3.0 | Q200 | UADP 3.0 |
| Switching Capacity | 3.2 Tbps | 9.2 Tbps | 2 Tbps |
| Forwarding Rate | 1 Bpps | 8 Bpps | 1 Bpps |
| Power Supply | 650W AC/DC | 1500W AC/DC | 650W AC/DC |
| Dimensions | 1RU | 1RU | 1RU |
Full Specifications
| Specification | Description |
|---|---|
| Switching capacity | Up to 3.2 Tbps |
| Forwarding rate | Up to 1 Bpps |
| Router MAC entries | Up to 82K |
| IPv4/IPv6 routes | Up to 256K |
| Packet buffer | 36MB per ASIC |
| RAM | 16 GB |
| SSD storage | 120GB USB3.0 optional |
| CPU | Multicore x86 |
| Ports | 48x25G SFP28, 4x100G QSFP28 |
| Power supply | 650W AC/DC hot-swappable redundant |
| Fans | 4 hot-swappable N+1 |
| Dimensions | 1.73 x 17.5 x 21.52 in (1RU) |
| Weight | 22 lbs fully loaded |
| Operating temperature | 32°F to 104°F (0°C to 40°C) |
| Licensing | Smart Licensing, Network Advantage |
| Software | Cisco IOS XE |
Key Features and Benefits
- High-density 48x25G ports and 4x100G uplinks in a compact 1RU form factor
- Programmable Cisco UADP 3.0 ASIC delivering up to 3.2 Tbps capacity
- MACsec 128-bit encryption for securing connectivity
- Extensive L2 and L3 feature support including VXLAN, EVPN, and MPLS
- Container hosting for third-party and custom applications
- Redundant hot-swappable power supplies and fans
- Cisco IOS XE operating system with smart licensing
- Network Advantage license enabled out of the box
Supported Modules and Accessories
- Network modules – Not applicable
- SSD storage – 120GB USB3.0 optional
- Power supplies – 650W AC/DC, redundant capable
- Fan units – 4 hot-swappable, front-to-back airflow
- Rack mount kits – 19″/23″ rack mounting options available
C9500-48Y4C-A Licensing
The C9500-48Y4C-A comes with the Network Advantage license. Additional licenses like Network Advantage or Cisco DNA Advantage can be purchased separately. Smart Licensing is used to manage licenses.
Installation and Deployment
Refer to the Cisco Catalyst 9500 Series switch hardware installation guide for detailed instructions on installing and deploying the switches and accessories.
Compliance and Safety
The switch complies with various international standards including UL 60950-1, CAN/CSA-C22.2 No. 60950-1, EN 60950-1, IEC 60950-1 for safety requirements.
Warranty and Support
The C9500-48Y4C-A comes with an Enhanced Limited Lifetime Warranty (E-LLW) that includes next business day delivery of replacement hardware. It also includes 90 days of 8×5 Cisco TAC support.
C9500-48Y4C-A End of Life Policy
Hardware warranty is limited to 5 years from the announcement of discontinuance per Cisco’s end of life policy. More details at Cisco EOL Policy
Brand
Cisco Systems
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