Description
Advanced Features of 48 Ports Switch
The N3K-C3048-BA-L3 Cisco Nexus 3048 switch is a 48-port, managed Layer 3 switch. It offers advanced features such as:
- Support for Cisco Nexus 3000 Series NX-OS software, which provides a comprehensive feature set for data center networking.
- 48 1/10 Gigabit Ethernet SFP+ ports and 4 40 Gigabit Ethernet QSFP+ ports.
- Support for VXLAN, OTV, and other overlay protocols, enabling multi-tenancy and virtualized data center environments.
- Support for Cisco ACI (Application Centric Infrastructure) for automated, policy-based network management.
- Support for Power over Ethernet (PoE) and PoE+ for powering devices such as IP phones and wireless access points.
- Support for advanced security features, including access control lists (ACLs), Cisco TrustSec, and Cisco Identity Services Engine (ISE) for network access control.
- Support for advanced quality of service (QoS) features, including class-based weighted fair queuing (CBWFQ), low-latency queuing (LLQ), and congestion management.
- Support for hardware-based IPv4 and IPv6 routing, including support for OSPF, BGP, and other routing protocols.
- Support for virtual device contexts (VDCs), which allow the switch to be partitioned into multiple virtual switches with separate configurations and policies.
The Cisco Nexus 3048 switch is ideal for data center and enterprise environments that require high-performance, scalable switching with advanced features for virtualization and automation.
Easy Management and Scalability
The N3K-C3048-BA-L3 Cisco Nexus 3048 48-Ports Manageable Layer 3 Switch is designed to provide easy management and scalability for enterprise networks.
Easy Management:
- The switch supports Cisco’s NX-OS operating system, which provides a consistent and intuitive command-line interface (CLI) across Cisco’s Nexus switches.
- The switch supports a web-based graphical user interface (GUI) for easy switch management and configuration.
- The switch supports various features for monitoring and troubleshooting, such as SNMP, RMON, and Syslog.
- The switch can be integrated with Cisco’s network management platforms such as Cisco Prime, Cisco DNA Center and Cisco Meraki to provide a unified management experience across the network.
Scalability:
- The switch has 48 ports of 10 Gigabit Ethernet and 4 uplink ports, providing a large number of ports for connecting devices and other network components.
- The switch supports Cisco’s VXLAN and NVGRE protocols, which provide a scalable and flexible way to extend Layer 2 networks over Layer 3 infrastructure.
- The switch supports Cisco’s FabricPath technology, which provides a high-speed, low-latency, and highly scalable Layer 2 network.
- The switch supports Cisco’s Virtual Port Channel (vPC) technology, which allows for the creation of a Port Channel across multiple switches, providing redundancy and increased bandwidth.
Security and Access Control
The Cisco Nexus 3048 switch is a highly secure and manageable Layer 3 switch that offers a wide range of security and access control features to help protect your network. Some key security and access control features of the Nexus 3048 switch include:
- Authentication: The switch supports local authentication using a username and password, as well as remote authentication using RADIUS or TACACS+. This allows you to secure access to the switch and control who can access it.
- Access Control Lists (ACLs): The switch supports standard and extended ACLs, which can be used to restrict access to the switch and control traffic flowing through it. This helps to prevent unauthorized access to the switch and protect against network-based attacks.
- Secure Shell (SSH): The switch supports SSH for secure, encrypted access to the command-line interface (CLI). This ensures that all communication between the switch and the user is secure and protected from eavesdropping.
- Secure Copy (SCP): The switch supports SCP for secure, encrypted file transfer. This allows you to securely transfer files to and from the switch, such as software images and configuration files.
- SNMPv3: The switch supports SNMPv3 for secure management and monitoring of the device. This helps to ensure that all SNMP communication is secure and protected from tampering.
- 802.1X: The switch supports 802.1X for port-based authentication. This allows you to control access to the switch based on the device or user attempting to access it, and ensures that only authorized devices are able to connect to the switch.
- Role-based access control (RBAC): The switch supports role-based access control, which allows administrator to configure different levels of access to the switch based on the role of the user. This ensures that users only have access to the features and functions they need, reducing the risk of unauthorized access or misconfiguration.
- Secure boot: The switch supports secure boot, which ensures that only authorized software images can be loaded on the device. This helps to protect the switch from malicious software or firmware that could compromise its security.
General Information:Manufacturer Cisco Systems, Inc
Manufacturer Part Number N3K-C3048-BA-L3
Brand Name Cisco
Product Line Nexus
Product Series 3000
Product Model 3048
Product Name Nexus 3048 Layer 3 Switch
Product Type Layer 3 Switch
Interfaces/Ports
Total Number of Network Ports 48
Number of Network (RJ-45) Ports 48
Port/Expansion Slot Details 48 x Gigabit Ethernet Network
Port/Expansion Slot Details 4 x 10 Gigabit Ethernet Expansion Slot
Media & Performance
Ethernet Technology Fast Ethernet
Ethernet Technology Gigabit Ethernet
Network Technology 10/100/1000Base-T
I/O Expansions
Number of Total Expansion Slots 4
Expansion Slot Type SFP+
Network & Communication
Layer Supported 3
Management & Protocols
Manageable Yes
Power Description
PoE (RJ-45) Port No
Input Voltage 110 V AC
Input Voltage 220 V AC
Miscellaneous
Package Contents-
Nexus 3048 Layer 3 Switch
AC Power Supply
Green Compliant Yes
Green Compliance Certificate/Authority RoHS-5





