Product Overview
Condition: NEW
Availability: End Of Life - Inventory May Be Limited
Last Day Of Support: August 31, 2025
Cisco Nexus 3000 Switch - 48 Ports - 48 x RJ-45 - 4 x Expansion Slots - 10/100/1000Base-T (N3K-C3048-BA-L3)
The Cisco Nexus 3048 switch is a line-rate Gigabit Ethernet top-of-rack (ToR) switch. The Cisco Nexus 3048, with its compact one-rack-unit (1 RU) form factor and integrated Layer 2 and 3 switching, complements the existing Cisco Nexus family of switches. This switch runs the Cisco NX-OS software operating system, providing customers with robust features and functions that are deployed in thousands of data centers worldwide. The Cisco Nexus 3048 is ideal for big-data customers that require a Gigabit Ethernet ToR switch with local switching that connects transparently to upstream Cisco Nexus switches, providing an end-to-end Cisco Nexus fabric in their data centers.
| Device Type | Switch - 48 ports - L3 - managed |
| Enclosure Type | Rack-mountable 1U |
| Subtype | Gigabit Ethernet |
| Ports | 48 x 10/100/1000 + 4 x SFP+ |
| Performance | Switching capacity: 176 Gbps ¦ Forwarding performance: 132 Mpps |
| Capacity | Virtual interfaces (VLANs): 4096 |
| MAC Address Table Size | 128K entries |
| Jumbo Frame Support | 9216 bytes |
| Routing Protocol | RIP-2, BGP, EIGRP, IGMPv2, HSRP, OSPFv2, PIM-SM, IGMPv3, MSDP |
| Remote Management Protocol | SNMP 1, SNMP 2, RMON, Telnet, SNMP 3, SSH-2, CLI |
| Encryption Algorithm | AES |
| Authentication Method | RADIUS, TACACS+, MS-CHAP, Secure Shell v.2 (SSH2) |
| Features | VLAN support, Syslog support, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, Multicast Storm Control, Unicast Storm Control, Weighted Random Early Detection (WRED), Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Access Control List (ACL) support, Quality of Service (QoS), Jumbo Frames support, Virtual Route Forwarding-Lite (VRF-Lite), Unicast Reverse Path Forwarding (URPF), Uni-Directional Link Detection (UDLD), Rapid Per-VLAN Spanning Tree Plus (PVRST+), Link Aggregation Control Protocol (LACP) |
| Compliant Standards | IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.3ae, IEEE 802.1s, IEEE 802.1ab (LLDP) |
| RAM | 9 MB |
| Flash Memory | 2 GB (max) |
| Interfaces | 48 x 10Base-T/100Base-TX/1000Base-T - RJ-45 ¦ 4 x SFP+ ¦ 2 x 10Base-T/100Base-TX/1000Base-T - RJ-45 management ¦ 1 x USB ¦ 1 x console management |
| Power Device | Internal power supply |
| Installed Qty | 2 (installed) / 2 (max) |
| Power Redundancy | Yes |
| Power Redundancy Scheme | 1+1 |
| Voltage Required | AC 120/230 V (50 - 60 Hz) |
| Power Consumption Operational | 267 Watt |
| Compliant Standards | CISPR 22 Class A, BSMI CNS 13438 Class A, CISPR 24, EN 61000-3-2, VCCI Class A ITE, EN 61000-3-3, EN55024, EN55022 Class A, AS/NZS 60950-1, ICES-003 Class A, RoHS, FCC CFR47 Part 15, EN300-386, IEC 60950-1, EN 60950-1, UL 60950-1 Second Edition, GB 4943, CAN/CSA C22.2 No. 60950-1 |
| Width | 17.3 in |
| Depth | 19.9 in |
| Height | 1.7 in |
| Weight | 20.5 lbs |
| Min Operating Temperature | 32 °F |
| Max Operating Temperature | 104 °F |
| Humidity Range Operating | 10 - 85% (non-condensing) |
| Min Storage Temperature | -40 °F |
| Max Storage Temperature | 158 °F |
| Humidity Range Storage | 5 - 95% (non-condensing) |
