Cisco 3548-X, Refurbished Managed L2/L3 1U Grey
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Overview
- Managed L2/L3 Web-based management
- Console port: RS-232
- 10G support
- MAC address table: 64000 entries Switching capacity: 960 Gbit/s
- Access Control List (ACL)
- 1U Rack mounting
The Cisco Nexus®3000 Series Switches are a comprehensive portfolio of 1, 10, and 40 Gigabit Ethernet switches built from a Switch-on-a-Chip (SoC) architecture. Introduced in April 2011, this series of switches provides line-rate Layer 2 and 3 performance and is suitable for Top-of-the-Rack (ToR) architecture. This series of switches has established itself as a leader in High-Frequency Trading (HFT), High-Performance Computing (HPC), and big data environments by pairing high performance and low latency with innovations in performance visibility, automation, and time synchronization.
The Cisco Nexus 3548-X and 3524-X Switches are the next generation of the Cisco Nexus 3500 platform. Like the previous generation, these switches are compact 1RU form-factor 10 Gigabit Ethernet switches and provide line-rate Layer 2 and 3 switching with ultra-low latency. In addition, they consume 25 percent less power. This new generation introduces powerful hardware-based multicast NAT and latency monitoring capabilities and a second USB port for easier manageability.
Specifications
Management features
| System event log | Yes |
|---|---|
| ARP inspection | Yes |
| Web-based management | Yes |
| Switch layer | L2/L3 |
| Switch type | Managed |
Ports & interfaces
| USB 2.0 ports quantity | 2 |
|---|---|
| Console port | RS-232 |
| Fiber optic connector | SFP+ |
| SFP+ module slots quantity | 48 |
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Network
| Number of VLANs | 4096 |
|---|---|
| VLAN support | Yes |
| Broadcast storm control | Yes |
| Spanning tree protocol | Yes |
| 10G support | Yes |
| Networking standards | IEEE 802.1AX, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3ba, IEEE 802.3z |
Data transmission
| Packet buffer memory | 18 MB |
|---|---|
| Jumbo frames | 9216 |
| Jumbo frames support | Yes |
| Forwarding rate | 720 Mpps |
| Switching capacity | 960 Gbit/s |
| MAC address table | 64000 entries |
Security
| Security algorithms | AES, SNMP, SSH-2 |
|---|---|
| Authentication type | AAA, RADIUS |
| SSH/SSL support | Yes |
| Access Control List (ACL) | Yes |
| DHCP features | DHCP relay |
Multicast features
| IPv4 multicast entries | 8000 |
|---|---|
| Multicast support | Yes |
Protocols
| Routing protocols | BGP, EIGRP, HSRP, OSPF, RIP-2, VRRP |
|---|---|
| Virtual Router Redundancy Protocol (VRRP) | Yes |
Design
| Number of fans | 4 fan(s) |
|---|---|
| LED indicators | Yes |
| Product colour | Grey |
| Form factor | 1U |
| Rack mounting | Yes |
Performance
| Telnet | Yes |
|---|---|
| Flash memory | 4000 MB |
| Internal memory | 4000 MB |
Power
| Power consumption (max) | 213 W |
|---|---|
| Power consumption (typical) | 112 W |
| AC input frequency | 50 - 60 Hz |
| AC input voltage | 100 - 240 V |
| Number of power supply units | 2 |
| Redundant power supply (RPS) support | Yes |
Power over Ethernet (PoE)
| Power over Ethernet (PoE) | No |
|---|
Operational conditions
| Heat dissipation | 383 BTU/h |
|---|---|
| Operating altitude | 0 - 3000 m |
| Storage relative humidity (H-H) | 5 - 95% |
| Operating relative humidity (H-H) | 10 - 85% |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating temperature (T-T) | 0 - 40 °C |
Weight & dimensions
| Weight | 7.9 kg |
|---|---|
| Height | 43.6 mm |
| Depth | 467 mm |
| Width | 439 mm |
Customer reviews
Delivery & returns
Delivery
- FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
- Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
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Returns
- Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
- Faulty or damaged on arrival? Contact us within 48 hours of delivery.
- Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.
