Fast & Secure
N3K-C3548P-XL Overview
N3K-C3548P-XL is the Nexus 3548-XL Switch, with 48 SFP+. 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.
Quick Specs
Table 1 shows the Quick Specs.
| Product Code | N3K-C3548P-XL |
| Physical | 48 fixed SFP+ ports (110 Gbps)
Dual redundant hot-swappable power supplies Four individual redundant hot-swappable fans One 1-PPS timing port, with the RF1.0/2.3 QuickConnect connector type One 10/100/1000-Mbps management port One RS-232 serial console port Two USB ports Locator LED Locator LED button |
| Performance | 960-Gbps switching capacity
Forwarding rate of 720 mpps Line-rate traffic throughput (both Layer 2 and 3) on all ports Configurable MTUs of up to 9216 bytes (jumbo frames) |
| Physical dimensions (H x W x D) |
1.72 x 17.3 x 18.38 in. (4.36 x 43.9 x 46.7 cm) |
| Weight | 17.4 lb (7.9 kg) |
Product Details
The Cisco Nexus 3548-XL Switches are, respectively, Cisco Nexus 3548-X Switches with a faster CPU, running at 2.5 GHz; system memory increased to 16 GB; and bootflash memory increased to 16 GB. These enhancements allow the switches to support the Cisco NX-OS Data Management Engine (DME) model.
The Cisco Nexus 3548-XL have the following hardware configuration:
48 fixed SFP+ ports (110 Gbps)
Dual redundant hot-swappable power supplies
Four individual redundant hot-swappable fans
One 1-PPS timing port, with the RF1.0 and 2.3 QuickConnect connector type
One 10/100/1000 management port
One RS-232 serial console port
Two USB ports
Locator LED
Locator LED button
Support for both port-side exhaust and port-side intake airflow schemes is available. Port-side exhaust airflow is useful when the port side of the switch sits on a hot aisle and the power supply side sits on a cold aisle. Port-side intake airflow is useful when the power supply side of the switch sits on a hot aisle and the port side sits on a cold aisle.
The Accessories
Table 2 shows the supported accessories.
| Model | Description |
|
SFP-10G-SR |
10GBASE-SR SFP+ module (MMF) |
|
SFP-10G-LR |
10GBASE-LR SFP+ module (single-mode fiber [SMF]) |
|
SFP-10G-ER |
Cisco 10GBASE-ER SFP+ module for SMF |
|
GLC-TE |
1000BASE-T SFP |
|
GLC-SX-MM |
GE SFP, LC connector SX transceiver (MMF) |
|
GLC-SX-MMD |
1000BASE-SX SFP transceiver module, MMF, 850 nm, DOM |
|
NXA-FAN-30CFM-F |
N2K/3K Individual Fan, Forward airflow (port side exhaust) |
|
NXA-FAN-30CFM-B |
N2K/3K Individual Fan, Reversed airflow (port side intake) |
|
N2200-PAC-400W |
N2K/3K 400W AC Power Supply, Forward airflow (port side exhaust) |
|
N2200-PAC-400W-B |
N2K/3K 400W AC Power Supply, Reversed airflow (port side intake) |
|
N2200-PDC-400W |
N2K/3K 400W DC Power Supply, Forward airflow (port side exhaust) |
|
N3K-PDC-350W-B |
N2K/3K 350W DC Power Supply, Reversed airflow (port side intake) |
|
N3548-LAN1K9 |
Nexus 3548 Layer 3 LAN Enterprise License (Requires N3K-BAS1K9 License) |
|
N3548-ALGK9 |
Nexus 3500 Algo Boost License |
Compare to Similar Items
Table 3 shows the comparison.
| Product Code | N3K-C3548P-XL |
N3K-C36180YC-R |
| Ports | 48 fixed SFP+ ports (110 Gbps) | 48 SFP ports; each supports native 25, 10,1 Gigabit Ethernet mode
6 QSFP28 ports; each supports native 100 Gigabit Ethernet and 4 x 25 Gigabit Ethernet modes |
| Physical dimensions (H x W x D) |
1.72 x 17.3 x 18.38 in. (4.36 x 43.9 x 46.7 cm) | 1.72 x 17.3 x 26.85 in. (4.4 x 43.9 x 68.2 cm) |
| Weight | 17.4 lb (7.9 kg) | 27.1 lb (12.3 kg) |
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