Front-panel identity
Request the exact model and revision label plus a straight-on port photograph. Compare the physical port groups and uplinks with the matching manufacturer drawing.
Cisco · Networking
Cisco C9500-24Y4C
24-port 1/10/25GbE aggregation switch with four fixed 40/100GbE uplinks.
Plan uplinks and software for this exact model. Hardware condition, included modules and current availability will be confirmed in your quotation.
Network platform
24-port 1/10/25GbE aggregation switch with four fixed 40/100GbE uplinks.
Required network function
Management subscription · separate from base license
Physical ports & licensing
Build the connection plan
Keep the base network license, management subscription and port assignments separate. Settings below describe each selected device, not additional hardware.
Switch 1 · Base entitlement
Order stage
Management subscription active
Catalyst Center deployment confirmed
Device arrangement
Switch 1 port allocation
Select a physical cage, then assign its role and rate. Numbers are the front-panel planning sequence, not IOS XE interface names. Uplinks, SVL and DAD consume the same port budget.
SFP28 · 1 / 10 / 25 GbE · Network ports
QSFP28 · 40 / 100 GbE · Fixed uplinks
Physical cage 1 · SFP28
Switch 1 port allocation · Cage 1 role
Interactive topology
Access / leaf to upstream
Access / leaf devices
Upstream devices
0
Assigned data ports · switch 1
0
Assigned upstream ports · switch 1
28
Unassigned physical cages · switch 1
One planned connection per device pair. Dashed links are unconfigured. Rate is a port capability, not guaranteed throughput. Upstream models and transceivers are not yet selected. This is not a stacking or Virtual Chassis group.
Review · Confirm the installed perpetual Network Essentials or Network Advantage entitlement.
Review · C9500-24Y4C: confirm the complete IOS XE release.
Review · Confirm whether this is a new switch order, subscription renewal or existing installation.
Review · Confirm transceiver PNs, cable reach, FEC, power, airflow, currently supported software and the complete network design before ordering.
Review · Allocate enough upstream connections per device for the proposed layout. Unassigned ports are not connected links.
Review · Confirm upstream equipment, optics, cabling, airflow, power, software release and required base entitlements before ordering.
Installation notes
- Select a supported optic or cable for the exact port, speed and software release.
- Select the correct base network entitlement separately from the management subscription.
- Software feature availability depends on the selected IOS XE release and configuration.
- Reserve physical ports used for uplinks, StackWise Virtual links and dual-active detection before calculating host capacity.
- In Europe, C9K-PWR-650WACL-R must be used as a dual-power-supply configuration.
- C9500-NM-8X and C9500-NM-2Q are not supported on this model.
- License SKUs are software, not extra switches, ports or hardware modules.
- Port speed support alone does not validate a specific transceiver or cable.
- Confirm the complete hardware, optics, cabling and software configuration before ordering.
- Uplink, data, SVL and DAD assignments share the physical port budget.
Ports & connection options
- Manufacturer
- Cisco
- Model
- C9500-24Y4C
- Switch ASIC
- UADP 3.0
- Network cages · shared data/uplink pool
- 24 × SFP28; 1 / 10 / 25 GbE
- Fixed uplink cages
- 4 × QSFP28; 40 / 100 GbE
- Breakout
- Not supported on this model.
- Hardware introduction release
- IOS XE 16.8.1a; feature-specific minimums and current software support must be checked separately.
- Network modules
- Fixed interfaces. C9500-NM-8X and C9500-NM-2Q are not supported.
- Power supply options · confirm configuration
- C9K-PWR-650WAC-R / C9K-PWR-650WACL-R / C9K-PWR-930WDC-R
- Fan tray option · confirm quantity
- C9K-T1-FANTRAY
Listed interface rates are not a throughput guarantee. Confirm optics, cable type, FEC, breakout support and software release for the intended links.
Software & support SKUs
Expand an option for its functions, term and ordering requirements. Support services do not grant software features.
Hardware & accessories for quotation
Confirm the exact hardware variant, airflow, installation kit and software requirements before ordering.
More Cisco models
PHOTOGRAPHS THAT SUPPORT YOUR RFQ
Check the ports, power and accessories.
Attach a photo brief to the request for Cisco C9500-24Y4C. This is a checklist to agree, not a record that inspection has already been performed.
Rear-panel configuration
Request PSU, fan and airflow labels, AC or DC input details, rack ears and included optics or cables. Record exclusions as separate line items.
Evidence without a staged monitor
Product photography should show the standalone device, with no boot monitor. Request console or management records separately where appropriate, with private identifiers shared through the agreed channel.
