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N3K-C3048TP-1GE
Cisco Nexus 3048 Top-of-Rack Switch, 48x 1G RJ-45, 4x 10G SF...
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N3K-C3048TP-1GE is a managed Cisco Nexus 3048 top-of-rack switch built for line-rate Gigabit Ethernet rack access in data center fabrics. It provides Layer 3 switching capability through Cisco NX-OS licensing, with 48 fixed 10/100/1000-Mbps RJ-45 ports for copper server, appliance, and management links. Four fixed 1/10-Gbps SFP+ uplinks handle aggregation or core handoff without a modular bay or separate uplink module, which keeps the ordered port layout fixed at purchase. The platform is non-PoE, occupies 1U in a rack, supports forward or reversed airflow builds, and belongs to the Cisco Nexus 3048 series. This layout targets racks that retain 1G copper endpoints while standardising uplinks on SFP+ optics or DAC cables. N3K-C3048-1PS is the closest same-platform sibling; its differentiating spec is a single power supply, while this SKU is specified with 2 redundant power supplies.
176 Gbps switching capacity supports line-rate traffic across the copper access ports and fixed SFP+ uplinks. 132 mpps forwarding rate keeps Layer 2 and licensed Layer 3 flows moving at rack scale, with jumbo frames up to 9216 bytes for storage, replication, and east-west traffic. No PoE budget applies to the non-PoE RJ-45 access design, so endpoint power remains outside the switch. Static routing, RIP v2, EIGRP, OSPFv2, BGP, HSRP, VRRP, PIM-SM, and SSM operate when the relevant Nexus 3048 Layer 3 license is installed. N3K-C3048TP-1GE also provides 9 MB shared buffers, 2 GB boot flash, two 10/100/1000-Mbps management ports with one active, console access, USB flash, SNMP v1/v2/v3, XML and NETCONF, Cisco DCNM support, STP/RSTP/MSTP, LACP, vPC, and IEEE 1588 boundary clock operation. 128000 MAC address entries, 4096 VLANs, 52 EtherChannels with vPC, and 16 ports per EtherChannel define the scale envelope. 124W maximum power consumption keeps power planning separate from PoE calculations.
N3K-C3048TP-1GE fits the data center access tier where 1G RJ-45 servers, appliances, storage interfaces, or management devices need a compact rack-edge handoff to 10G SFP+ aggregation. It is not a stackable campus switch; scale-out designs use separate Nexus ToR switches with vPC, PortChannel, routed links, and 1U rack placement per switch. ORM Systems supplies this switch new and certified refurbished, and refurbished units are tested for NX-OS boot, RJ-45 and SFP+ port operation, fan status, PSU health, airflow direction, and management access before dispatch. Airflow-matched fan and power options help buyers align port-side intake or exhaust with hot-aisle and cold-aisle layouts. Submit the required quantity, PSU type, airflow direction, optics, and warranty target for pricing; enterprise and volume buyers gain a consistent source for rack refreshes, spares pools, and lifecycle-extension projects. Volume quotes include matched optics, DACs, spare fans, and spare PSUs for repeated racks.
N3K-C3048TP-1GE price is $3,457.00, a 75.8% saving from the Cisco list price of $14,287.00. N3K-C3048TP-1GE is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for N3K-C3048TP-1GE for additional pricing. Browse the full Nexus 3000 Switches series or explore all Cisco products.
N3K-C3048TP-1GE sits at the top of a rack and terminates 1G copper server, appliance, or management links on 48 fixed 10/100/1000-Mbps RJ-45 ports. Network teams place VLAN trunks, PortChannels, vPC policy, jumbo-frame settings, and security controls at this access layer, then carry northbound traffic over four 1/10-Gbps SFP+ uplinks. Cisco NX-OS keeps operational behavior consistent with upstream Nexus switches. The result is a compact 1RU rack edge that preserves copper server connectivity while presenting controlled 10G uplink handoff per rack.
The switch anchors a rack boundary where 1G server-facing segments need local Layer 2 control and licensed Layer 3 handoff toward aggregation. Engineers configure SVIs, routed ports, PortChannels, static routes, OSPF, EIGRP, or BGP according to the installed N3K-C3048-BAS1K9 or N3K-C3048-LAN1K9 license. N3K-C3048TP-1GE supports 48 copper endpoints, 4 SFP+ uplinks, 32-way ECMP, HSRP, VRRP, and VRF-lite in that routed design. The result is deterministic rack segmentation with upstream path control inside a Nexus operating model for repeated rack builds across sites.
N3K-C3048TP-1GE occupies a monitoring aggregation role when tap or SPAN sources arrive from 1G copper links and analysis tools connect through SFP+ uplinks. Operators use Cisco Nexus Data Broker with NDB-FX-SWT-K9 licensing to filter, replicate, tag, and forward selected traffic from physical ports, PortChannels, or VLAN sources. The 48 RJ-45 ports collect distributed rack feeds, while four 10G uplinks move tool-bound traffic toward packet brokers or analyzers. The result is structured visibility for legacy 1G racks without dedicating production uplink switches to monitoring collection.
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| Ethernet Technology | Gigabit Ethernet | 10/100/1000 | 10GBase-SR | 10/100/1000 | 10/100/1000 |
| Form Factor | Rack-Mount 1U | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 44 mm | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches |
| Manufacturer Part Number | N3K-C3048TP-1GE | N3K-C3132Q-XL | N3K-C3524P-10GX | N3K-C31108PC-V | N3K-C3264Q |
| Media Type Supported | Twisted Pair / Fiber | Fiber | Fiber | Combo | Fiber |
| Memory | 2 GB Boot Flash | 4 GB | 256 MB | 256 MB | 4 GB |
| Power Source | AC / DC | Redundant Power Supply / AC Power Supply / N/A | Redundant Power Supply / AC Power Supply | Redundant Power Supply | Redundant Power Supply |
| Product Type | Network Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1U | 1 RU | 1 RU | 1 RU | 1 RU |
| Switching Capacity | 176 Gbps | 3600 Gbps | 480 Gbps | 1280 Gbps | 1280 Gbps |
| Width | 439 mm | 19 inches | 17.5 inches | 19 inches | 19 inches |
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New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
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Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reliable access switch with great port density for mixed workloads.
Easy to manage and stable for enterprise networks.
Good balance between 1G access and 10G uplinks.
Consistent performance with no packet loss.
Solid Nexus option for aggregation needs.
N3K-C3048TP-1GE is a Cisco Nexus 3048 top-of-rack data center switch with 48 fixed 10/100/1000-Mbps RJ-45 ports and 4 fixed 1/10-Gbps SFP+ uplink ports. It runs Cisco NX-OS in a 1RU chassis and is built for line-rate Layer 2 and Layer 3 switching at the rack edge.
The N3K-C3048TP-1GE part number identifies a Cisco Nexus 3000 Series 3048TP switch for 1 Gigabit Ethernet copper server access. Cisco describes the chassis as Nexus 3048TP-1GE, 1RU, 48 10/100/1000-Mbps ports and 4 10-Gbps ports, matching the copper top-of-rack configuration used in data center racks and spares planning.
Cisco Nexus 3048 is a fixed-configuration Ethernet switch, not a router, firewall, access point, or modular chassis. The hardware combines 48 RJ-45 downlink ports, 4 SFP+ uplinks, redundant power supply support, a redundant fan tray, management interfaces, console access, and USB flash memory in a 1RU data center switch.
The SKU sits in Cisco's Nexus 3000 Series as a Gigabit Ethernet top-of-rack switch for racks that still use 1G copper server connections. It is positioned below higher-density 10G and 40G Nexus 3000 models, while sharing NX-OS, vPC, DCNM integration, and data center Layer 2 and Layer 3 operating patterns.
It provides 48 fixed 10/100/1000-Mbps RJ-45 Ethernet ports for copper access and 4 fixed SFP+ uplink ports that operate at 1 or 10 Gbps. This layout makes N3K-C3048TP-1GE useful where a rack has many 1G copper endpoints and needs separate 10G uplinks toward aggregation or core switching.
N3K-C3048TP-1GE is rated for 176 Gbps switching capacity and 132 mpps forwarding. Cisco lists line-rate traffic throughput for both Layer 2 and Layer 3 on all ports, with configurable MTU up to 9216 bytes for jumbo frames in data center designs that carry storage, replication, or east-west traffic.
N3K-C3048TP-1GE does not provide PoE or PoE+ power on its 48 RJ-45 ports. It is a data center top-of-rack switch for server and network handoff, not a campus access switch for powering phones, cameras, or wireless access points. PoE workloads belong on a Catalyst access switch instead.
Cisco lists Layer 2 features in the default NX-OS software, including VLANs, 802.1Q trunks, vPC, LACP, STP options, DHCP snooping, storm control, and private VLANs. Layer 3 unicast and multicast functions on the Nexus 3048 require the relevant Cisco Nexus 3048 Base or LAN Enterprise licenses.
The switch is managed through Cisco NX-OS using CLI, console, out-of-band management, in-band management, SSHv2, SNMP v1, v2, and v3, syslog, XML and NETCONF, and Cisco DCNM. N3K-C3048TP-1GE also includes management, console, and USB flash memory ports for installation, operations, recovery workflows, maintenance windows, and replacement staging.
N3K-C3048TP-1GE is not a StackWise-style campus stacking switch. Data center designs usually scale it by deploying separate Nexus top-of-rack switches with vPC, PortChannel, routing, and upstream aggregation, rather than virtualizing the switches as one chassis. Cisco lists support for 52 EtherChannels with vPC and up to 16 ports per EtherChannel.
The SKU is used for top-of-rack access where servers, appliances, or management interfaces connect over 1G copper. Its 4 SFP+ uplinks carry northbound traffic to aggregation, while NX-OS features such as VLAN trunks, vPC, LACP, routing licenses, and DCNM integration keep rack switching consistent with Cisco Nexus fabrics.
N3K-C3048TP-1GE fits single-rack or repeated-rack deployments that need dense 1G copper ports with 10G uplinks. It is most relevant where servers, out-of-band devices, or appliances retain RJ-45 interfaces and the design does not require 10G copper downlinks on every server-facing port or a rack-level management network.
The switch suits rack-level server access, management network aggregation, tap or SPAN aggregation with Cisco Nexus Data Broker licensing, and transitional environments moving 1G copper racks toward 10G uplinks. The 9 MB shared buffer, jumbo-frame support, Layer 2 controls, and optional Layer 3 routing features give network teams familiar Nexus tools at the 1G rack edge.
N3K-C3048TP-1GE works in data center top-of-rack and aggregation-adjacent roles where upstream switches are Cisco Nexus 5000, 7000, 9000, or other standards-based Ethernet platforms. The switch uses NX-OS and standards such as 802.1Q, 802.3ad LACP, LLDP, SNMP, and BGP or OSPF when licensed for routed operation.
Cisco lists SFP-10G-SR, SFP-10G-SR-S, SFP-10G-LR, SFP-10G-LRM, SFP-10G-ZR, SFP+ DWDM, SFP-H10GB-CU1M, SFP-H10GB-CU3M, SFP-H10GB-CU5M, active Twinax, and SFP-10G-AOC cable options for Nexus 3048 uplinks. Optic choice should match fiber type, distance, upstream Nexus port support, and internal standards for approved transceiver coding.
The switch integrates with Cisco NX-OS operations, Cisco DCNM management, Cisco Nexus Data Broker, SNMP monitoring platforms, syslog collectors, RADIUS, TACACS+, and NETCONF or XML automation tooling. N3K-C3048TP-1GE also interoperates with Cisco IOS and standards-based network operating systems when the protocols and optics match. This matters for monitoring, authentication, and automated configuration workflows.
Compatible network standards include IEEE 802.1Q VLAN tagging, 802.3ad LACP, 802.1D STP, 802.1w RSTP, 802.1s MSTP, LLDP, 802.3z Gigabit Ethernet, and 802.3ae 10 Gigabit Ethernet. With Layer 3 licensing, the switch supports routed interfaces, SVIs, PortChannels, static routing, RIP, EIGRP, OSPFv2, BGP, HSRP, VRRP, PIM-SM, and SSM.
Cisco's ordering table lists N3K-C3048-BAS1K9 as the Nexus 3048 Layer 3 Base License and N3K-C3048-LAN1K9 as the LAN Enterprise License, with the LAN Enterprise option requiring the Base license. NDB-FX-SWT-K9 adds Cisco Nexus Data Broker tap and SPAN aggregation functions for monitoring, visibility, and packet-analysis projects.
N3K-C3048TP-1GE is better suited to racks that need 48 1G RJ-45 server ports, while N3K-C3064TQ-10GT targets 10GBASE-T server access with 48 10G copper ports and 4 QSFP+ ports. The 3064-T is the stronger match for 10G copper migration; the 3048 is simpler for existing 1G copper estates.
N3K-C3048TP-1GE uses copper RJ-45 downlinks and 4 SFP+ uplinks, while N3K-C3064PQ-10GX provides 48 SFP+ ports and 4 QSFP+ ports for fiber or DAC-heavy 10G racks. The 3064-X suits low-latency 10G SFP+ server access; the 3048 suits dense 1G copper server access. This distinction also affects optics, cabling, and server NIC choices.
N3K-C3016Q-40GE is a 40G-focused Nexus 3000 switch with 16 QSFP+ ports, while N3K-C3048TP-1GE is a 1G copper top-of-rack switch with 4 SFP+ uplinks. The 3016 fits 40G aggregation or breakout designs; the 3048 fits racks that still terminate many individual 1G RJ-45 connections. It is not a direct port-for-port substitute for copper access.
N3K-C3064TQ-32T is a licensed 32-port 10GBASE-T version of the Nexus 3064-T, while N3K-C3048TP-1GE provides 48 fixed 1G RJ-45 ports. The 3064-32T fits smaller 10G copper racks with an upgrade path, whereas the 3048 fits higher 1G copper port density at lower server interface speed. This choice follows server NIC speed, not rack size alone.
New surplus and refurbished availability for N3K-C3048TP-1GE is supply-led because Cisco ended normal sale of the Nexus 3048 in 2020. ORM Systems may quote available condition options from reseller inventory, including tested refurbished units or unused surplus where present. Buyers should align condition choice with support expectations, budget, and deployment urgency.
N3K-C3048TP-1GE price depends on condition, quantity, optics, airflow parts, power supplies, warranty term, and current secondary-market supply. A quote should specify whether the unit includes fan modules, AC or DC power supplies, rail kit or accessory kit, and any required Layer 3 or Nexus Data Broker licenses.
Cisco announced end-of-sale and end-of-life milestones for the Nexus 3048, with the last Cisco order date listed as August 3, 2020 and last support date as August 31, 2025. This means N3K-C3048TP-1GE is primarily a reseller, refurbished, spare, or lifecycle-extension purchase rather than a current-production Cisco order.
Lead times for N3K-C3048TP-1GE are driven by reseller stock, testing queue, selected condition, included power and airflow modules, optics, and destination. Refurbished inventory often needs inspection and configuration checks before dispatch. Bulk orders may require matched airflow, power, and serial-controlled sourcing, which affects scheduling for staged rollouts or maintenance windows.
Bulk pricing is relevant when multiple N3K-C3048TP-1GE units are needed for repeated rack builds, spares pools, or like-for-like refresh projects. ORM Systems can quote quantity-based pricing when available inventory supports it. The clearest bulk request includes target quantity, condition preference, airflow direction, PSU type, optics, cables, and required delivery window.
ORM Systems warranty for N3K-C3048TP-1GE should be confirmed on the quote, because terms may vary by condition and sourcing route. Product-page copy commonly references up to a 3-year warranty for eligible new or refurbished switch purchases. Buyers should record the warranty term, replacement process, and any exclusions before issuing a purchase order.
Refurbished N3K-C3048TP-1GE switches should be tested before dispatch for boot status, port operation, fan and power supply health, management access, and physical condition. Testing is especially important on an end-of-sale data center switch because matching airflow modules, redundant PSUs, and SFP+ uplink behavior affect deployment readiness.
Cisco lists regulatory, safety, and EMC standards for the Nexus 3000 Series, including CE-related compliance, UL 60950-1, CAN/CSA-C22.2 No. 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950-1, GB4943, FCC Part 15 Class A, CISPR22 Class A, EN55022 Class A, and ICES003 Class A. Procurement teams should verify regional needs before purchase.
Initial configuration for N3K-C3048TP-1GE normally starts through the console port or management interface, followed by NX-OS setup for management IP, credentials, SSH, VLANs, trunks, PortChannels, vPC peer links, routing licenses where required, and logging or SNMP destinations. Lab validation should include uplink optics, MTU, airflow direction, and redundancy status.
The switch includes default Layer 2 functionality in NX-OS, while Layer 3 IP unicast and multicast routing require Cisco Nexus 3048 licenses. N3K-C3048-BAS1K9 provides the Layer 3 Base License, and N3K-C3048-LAN1K9 provides LAN Enterprise features with the Base license as a prerequisite. NDB-FX-SWT-K9 covers Nexus Data Broker tap or SPAN aggregation.
Deployment prerequisites include compatible SFP+ optics or DAC cables for the 4 uplinks, matching AC or DC power supplies, the correct forward or reversed airflow fan modules, rack mounting hardware, console access, and NX-OS images aligned to the organization's operating standard. Spare fans and PSUs are important because Nexus 3048 hardware is past Cisco sale.
N3K-C3048TP-1GE is available in the UK through ORM Systems as a Cisco enterprise hardware reseller, subject to current reseller stock and condition options. The purchasing request should include the exact SKU, product name, quantity, preferred condition, power supply type, airflow direction, warranty expectation, and any needed SFP+ optics or DAC cables.
ORM Systems can handle international enquiries for N3K-C3048TP-1GE, with final shipping options shaped by destination, stock location, customs requirements, hardware condition, and order size. International buyers should specify country, delivery deadline, quantity, invoice requirements, and whether the quote must include optics, rails, power cords, or tested refurbished spares.