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WS-C3750X-24P-E
Cisco WS-C3750X-24P-E Catalyst 3750-X 24-Port Gigabit PoE+ S...
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WS-C3750X-24P-E is a stackable Layer 3 enterprise access switch with 24 Gigabit Ethernet PoE+ downlinks and the IP Services software image. Its modular uplink bay ships empty, so the base chassis does not provide fixed fiber uplinks. This rack-mount 1U model belongs to the Cisco Catalyst 3750-X Series and connects wired clients alongside powered IP phones and wireless access points. The software tier includes advanced IPv4 and IPv6 routing rather than only Layer 2 switching. The discontinued WS-C3750X-24T-E sibling retains IP Services but provides non-PoE access ports. This 24-port Gigabit PoE+ access switch combines endpoint connectivity with selectable uplink hardware; buyers retaining this generation should distinguish the chassis configuration from separately supplied modules and confirm the required uplink assembly on the order.
WS-C3750X-24P-E price for new stock is $3,675.00, a 71.7% saving from the Cisco list price of $13,000.00. WS-C3750X-24P-E refurb price is $325.50. WS-C3750X-24P-E is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for WS-C3750X-24P-E for additional pricing. Browse the full Cisco 3750X Catalyst Switches series or explore all Cisco products.
160 Gbps switching capacity provides the fabric for local switching. 65.5 Mpps forwarding applies to the configuration with two 10GbE uplinks, which C3KX-NM-10G can provide; performance sizing must account for the installed uplink configuration. 435W of shared PoE power requires endpoint allocations to fit the available budget rather than assuming every powered port can simultaneously deliver its maximum. OSPF, EIGRP, BGPv4, IS-ISv4, OSPFv3, and EIGRPv6 support unicast routing, while PIM-SM and PIM-DM handle multicast routing. The routing template accommodates 11000 total unicast routes, comprising 3000 directly connected hosts and 8000 indirect routes. WS-C3750X-24P-E has 256 MB of DRAM for runtime operation and 64 MB of flash for stored software and files. A separate Ethernet management interface provides administrative access outside client connections. MACsec protects downlink traffic, while uplink encryption requires C3KX-SM-10G. UPOE is unavailable on this PoE+ configuration, so higher-power endpoint requirements cannot be addressed through a software upgrade.
New sealed and certified refurbished WS-C3750X-24P-E units are available from ORM Systems; certified refurbished units are inspected and bench-tested, with firmware verified and configuration wiped to factory default. Testing includes power-on and POST, every port linking at rated speed, a clean boot, and PoE output verification under load on every powered port. New units carry up to a 3-year extended warranty and refurbished units up to a 1-year warranty; 30-day returns apply to every condition, terms apply, and Cisco's former Enhanced Limited Lifetime Warranty ended October 31, 2021. Specify condition, quantities and accessories on the PO for enterprise or volume orders; POs are accepted, government Net-30 is available, and RMA includes advance replacement.
| Key Specs | Key Spec Values |
|---|---|
License Tier | IP Services |
Port Configuration | 24 x 1G PoE+, empty modular uplink bay |
PoE Budget | 435W shared |
Replaces | WS-C3750G-24PS-E; end of sale January 30, 2013 |
Lifecycle Status | Cisco support ended October 31, 2021 |
Replacement PID | C9300-24P-A; intermediate WS-C3850-24P-E discontinued |
In an enterprise campus environment deploying 50+ IP phones per floor, the WS-C3750X-24P-E Catalyst 3750X 24 Port PoE IP Services switch delivers up to 370W of PoE power and integrated Layer 3 routing to simplify voice VLAN segmentation and QoS. The result is a plug-and-play telephony rollout with guaranteed power delivery, zero downtime failover via StackWise™ technology, and end-to-end quality of service for crystal-clear voice communication.
For a university or hospitality network requiring 20+ 802.11ac Wave 2 access points per IDF closet, the Catalyst 3750X PoE switch provides 24 auto-sensing PoE+ ports and advanced IP Services for dynamic VLAN tagging and multicast optimization. This centralized aggregation enables rapid AP provisioning, seamless roaming, and unified security policies while leveraging StackWise for hot-swappable redundancy and simplified management via Cisco IOS® CLI or DNA Center.
In a multi-site retail or financial branch office scenario, deploying the WS-C3750X-24P-E in stacked pairs enables up to 48 PoE ports and resilient interconnectivity with integrated IPv4/IPv6 routing, MPLS VPN support, and policy-based QoS. The solution ensures prioritized traffic for critical applications (VoIP, video surveillance, POS systems), reduces CAPEX by consolidating uplink services, and delivers business-grade uptime with non-stop forwarding and unified image management.
An existing power-sharing group may need another member without treating the data stack and power group as identical. StackPower connects four switches per power group, using CAB-SPWR-30CM= or CAB-SPWR-150CM= rather than data-stacking cables. Specify power-group membership, operating mode and cable lengths before the purchase order.
A routed-access design requiring overlapping IP address spaces can use VRF-Lite, while policy-based routing directs selected traffic independently of ordinary route selection. HSRP supports 32 links per unit or stack. Confirm the required forwarding contexts, policy rules and gateway layout before specifying the configuration.
A lab purchase intended to reproduce an existing network can use jumbo frames of 9216 bytes and retain a separate console workflow through USB Type-B. USB Type-A provides storage connectivity. Match the intended image, frame-size settings and staging accessories to the production configuration before issuing the purchase order.
Ongoing Cisco hardware service coverage
WS-C3750X-24P-E reached its last date of support on October 31, 2021. For a current-generation replacement, specify C9300-24P-A rather than the discontinued WS-C3850-24P-E intermediate replacement.
Powered endpoints requiring more than 30W
WS-C3750X-24P-E supplies a maximum of 30W per PoE+ port. Endpoints requiring a higher allocation cannot receive their required power from these access ports.
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| WS-C3750X-24P-E |  WS-C3750X-24T-E |  WS-C3750X-48T-L |  WS-C3750X-48P-S |  WS-C3750X-12S-E | |
|---|---|---|---|---|---|
| Depth | 460 mm | 460 mm | 460 mm | 495 mm | 460 mm |
| Ethernet Technology | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet |
| Flash Memory | 64 MB | 64 MB | 64 MB | 64 MB | 128 MB |
| Form Factor | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U |
| Height | 44.5 mm | 44.5 mm | 44.5 mm | 44.5 mm | 44.5 mm |
| Manufacturer Part Number | WS-C3750X-24P-E | WS-C3750X-24T-E | WS-C3750X-48T-L | WS-C3750X-48P-S | WS-C3750X-12S-E |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB | 512 MB |
| Power Consumption | 99.4W (C3KX-NM-1G installed / no PoE load) | 130.45W with C3KX-SM-10G at 100% traffic | 145.4W (100% traffic with C3KX-NM-10GT at 115V AC) | 715W PSU maximum / 170.36W no PoE load with C3KX-SM-10G= | 130.3W (with C3KX-SM-10G at full traffic) |
| Switching Capacity | 160 Gbps | 160 Gbps | 160 Gbps | 160 Gbps | 160 Gbps |
| Weight | 7.2 kg | 7.1 kg. | 7.4 kg | 7.5 kg | 6.8 kg. |
| Width | 445 mm | 445 mm | 445 mm | 445 mm | 445 mm |
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Reviewed on the 19 November 2023
24-port PoE IP Services switch provides stable power and excellent throughput.
Reviewed on the 5 July 2020
Handles multiple IP devices reliably in enterprise settings.
Reviewed on the 24 September 2019
Compact, easy to configure, and predictable performance.
Reviewed on the 21 September 2019
Cisco quality ensures minimal downtime.
Reviewed on the 25 November 2020
Ideal for edge access deployment with PoE devices.
WS-C3750X-24P-E identifies a Catalyst 3750-X switch: WS-C3750X names the switch family, 24 denotes the access-port count, P denotes PoE+ copper Ethernet ports, and E specifies IP Services. The configuration includes a C3KX-PWR-715WAC AC supply and occupies one rack unit; the uplink module is optional.
WS-C3750X-24P-E supports CLI access through the RJ-45 console, USB console, SSH, or Telnet, plus SNMPv1, SNMPv2c, SNMPv3, a PC-based configuration tool, and CiscoWorks LMS. SSH and encrypted SNMPv3 require a cryptographic software image. The separate Ethernet management port provides out-of-band access.
WS-C3750X-24P-E is discontinued: end of sale was October 30, 2016, and Cisco support ended October 31, 2021. Its first replacement, WS-C3850-24P-E, is also discontinued. The current forward replacement is C9300-24P-A. Purchasing remaining inventory does not restart Cisco hardware support or the expired hardware warranty.
WS-C3750X-24P-E is offered new sealed or certified refurbished, with ORM extended warranty up to 3 years for new units and up to 1 year for refurbished units. Returns are available for 30 days on every condition; terms apply. Cisco's Enhanced Limited Lifetime Warranty coverage ended October 31, 2021.
The Catalyst 3750-X uses LAN Base, IP Base, and IP Services feature-set licenses, with factory upgrades or subsequent license activation; WS-C3750X-24P-E includes IP Services. Activation reads a license file to enable the authorized features. Family upgrade options include paper licenses and electronic licenses rather than changing capabilities solely through an image installation.
WS-C3750X-24P-E replaces WS-C3750G-24PS-E, which reached end of sale January 30, 2013. A replacement purchase is not a like-for-like uplink bundle: WS-C3750X-24P-E uses an optional network module. Specify the required uplink assembly and confirm the IP Services configuration before issuing the purchase order.
WS-C3750X-24P-E provides PoE+ on its access ports, whereas WS-C3750X-24T-E provides data-only Ethernet ports. Both are discontinued Catalyst 3750-X models with IP Services. The PoE+ version suits buyers retaining powered endpoint connections; the data-only version suits existing equipment that receives its power independently of the switch.
WS-C3750X-24P-E includes IP Services, while WS-C3750X-24P-S includes IP Base. IP Services enables full OSPF, EIGRP, BGPv4, and IS-ISv4; IP Base includes OSPF for routed access. Both models are discontinued. Buyers preserving advanced routing need the IP Services entitlement, while baseline routed-access configurations can use IP Base.
C9300-24P-A is the current forward replacement, whereas WS-C3750X-24P-E reached its last date of support on October 31, 2021. The migration chain passes through the discontinued WS-C3850-24P-E. The older model serves legacy equipment-retention purchases; C9300-24P-A serves buyers specifying a current generation rather than replenishing retired hardware.
WS-C3750X-24P-E provides a shared 435W PoE budget with its standard C3KX-PWR-715WAC supply, with a maximum of 30W per powered port. All 24 ports drawing 30W would require 720W, exceeding that shared budget. Size the actual endpoint allocations rather than assuming simultaneous maximum output on every port.
The Catalyst 3750-X accepts C3KX-NM-1G for four Gigabit uplinks, C3KX-NM-10G for 10GbE SFP+ configurations, C3KX-NM-10GT for two 10GBASE-T uplinks, and C3KX-SM-10G for service-module uplinks. The base configuration excludes an uplink module. Specify the required assembly separately, and do not substitute a module from the replacement generation.
The Catalyst 3750-X forms a nine-member StackWise Plus stack with 64 Gbps stack throughput. CAB-STACK-50CM=, CAB-STACK-1M=, and CAB-STACK-3M= provide the available standard cable lengths. LAN Base members cannot mix with IP Base or IP Services members. Confirm member licenses and physical cable reach before specifying the stack.
Yes, WS-C3750X-24P-E supports full OSPF, EIGRP, BGPv4, IS-ISv4, OSPFv3, and EIGRPv6 through IP Services. Multicast routing includes PIM-SM and PIM-DM. Its routing template supports 11000 total unicast routes, including directly connected hosts and indirect routes; that total is not an additional pool of indirect routes.
No, WS-C3750X-24P-E ships with one C3KX-PWR-715WAC supply, while its second internal supply bay is optional. A spare C3KX-PWR-715WAC= can be specified separately. A chassis accepting two supplies does not mean both are included, so the purchase order must distinguish the standard assembly from additional power hardware.
The Catalyst 3750-X supports 12000 MAC entries with the VLAN template or 11000 total unicast routes with the routing template. Those maxima belong to different resource allocations and are not simultaneous limits. The default template provides 6000 MAC entries and 8000 total unicast routes.
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