1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of the Aruba S2500-48P Mobility Access Switch. The S2500-48P is designed to integrate user role-based access into wired networks, functioning as a key component of the Aruba Mobile Virtual Enterprise (MOVE) architecture. It delivers secure, virtualized access services independent of user location, access method, device, or application.
2. Product Overview
2.1 Key Features
- 48 x 10/100/1000BASE-T Ports with Power over Ethernet (PoE): Provides network connectivity and power for various Ethernet devices.
- 4 x 10 Gigabit Ethernet / 1 Gigabit Ethernet SFP+ Uplink Ports: Ensures high-speed connectivity to the network backbone.
- 802.3at PoE+ Support: Delivers up to 30 watts per port, supporting a wide range of powered devices.
- Compact Form Factor: Suitable for deployment in branch offices and small office environments.
- Role-Based Access: Applies policies to wired users and devices based on contextual data such as user roles, device types, application, and location.
- ArubaStack: Supports stacking of up to 8 devices for increased port density and simplified management.
2.2 Physical Components
The Aruba S2500-48P switch features a robust metal casing and is designed for efficient operation. Below are diagrams illustrating the front and rear panels of the device.
Figure 1: Front view of the Aruba S2500-48P Mobility Access Switch, showing the 48 Ethernet ports and uplink ports on the right.
Figure 2: Detailed diagram of the Aruba S2500-48P front panel. Key components include (1) LCD Panel, (2) Menu Button, (3) Enter Button, (4) 10/100/1000BASE-T PoE Ports, and (5) SFP+ Uplink Ports.
Figure 3: Close-up view of the LCD Panel and control buttons. (1) LCD Display, (2) MENU button for navigating options, and (3) ENTER button for selecting options.
Figure 4: Diagram of the Aruba S2500-48P rear panel, showing power input, console ports, and management ports.
Figure 5: Detailed view of the rear ports. Includes a dedicated MGMT (Management) Ethernet port, CONSOLE ports (RJ-45 and Mini-USB), and a USB port for configuration or firmware updates. A SHUTDOWN button is also present.
2.3 Model Comparison
The S2500 series offers different models with varying port configurations and PoE capabilities. The S2500-48P model provides 48 PoE-enabled ports.
Figure 6: Comparison table for Aruba S2500 series switches, detailing SKU, port count, and PoE budget. The S2500-48P features 48x 10/100/1000BASE-T ports and a 400W PoE budget.
3. Setup and Installation
3.1 Unpacking and Inspection
- Carefully unpack the switch and its accessories.
- Verify that all components listed in the packing list are present.
- Inspect the switch for any physical damage. If damage is found, contact your vendor immediately.
3.2 Site Preparation
- Ensure the installation site is clean, dry, and well-ventilated.
- Maintain an ambient temperature within the specified operating range (0°C to 40°C).
- Ensure adequate clearance around the switch for proper airflow.
- Provide a stable power source with appropriate grounding.
3.3 Mounting the Switch
The S2500-48P can be placed on a desktop or mounted in a standard 19-inch equipment rack. A rack-mount kit may be included with the product.
- Desktop Placement: Place the switch on a flat, stable surface. Ensure rubber feet are attached to prevent slipping and provide ventilation.
- Rack Mounting:
- Attach the provided mounting brackets to the sides of the switch using the screws supplied.
- Secure the switch into the equipment rack using appropriate rack screws.
3.4 Connecting Power
- Connect the power cord to the AC power inlet on the rear panel of the switch.
- Plug the other end of the power cord into a grounded electrical outlet.
- The switch will power on automatically. Observe the power LED on the front panel.
3.5 Network Connections
- Ethernet Ports: Connect network devices (computers, IP phones, access points) to the 10/100/1000BASE-T ports using standard Ethernet cables.
- Uplink Ports: Connect the SFP+ uplink ports to your core network or other switches using appropriate SFP/SFP+ transceivers and fiber optic cables, or direct attach copper cables.
- Management Port: For initial configuration or out-of-band management, connect a computer to the MGMT port on the rear panel.
- Console Ports: Use the RJ-45 or Mini-USB console port for command-line interface (CLI) access for advanced configuration.
4. Operating Instructions
4.1 Power On and Initial Boot
Once power is connected, the switch will begin its boot sequence. This process may take several minutes. During boot-up, the status LEDs will cycle, and information will be displayed on the LCD panel.
4.2 Status Indicators (LEDs)
The front panel includes several LEDs to indicate the operational status of the switch and its ports:
- Power LED: Indicates the power status of the device.
- Solid Green: Power is on and operating normally.
- Off: No power.
- Status LED: Indicates the overall system status. Refer to the product documentation for specific blink patterns.
- Stack LED: Indicates the stacking status when multiple switches are interconnected.
- Port LEDs: Each Ethernet port has LEDs indicating link status and activity.
- Solid Green: Link established.
- Flashing Green: Data activity.
- Amber (PoE): PoE power being delivered.
- Off: No link or port disabled.
4.3 Using the LCD Panel
The LCD panel provides real-time information about the switch's status, configuration, and diagnostics. Use the MENU and ENTER buttons to navigate through the options.
- Press the MENU button to scroll through available menu options.
- Press the ENTER button to select an option or view details.
- Commonly viewed information includes IP address, system status, port statistics, and firmware version.
4.4 Basic Configuration
Initial configuration is typically performed via the console port or the dedicated management Ethernet port using a command-line interface (CLI) or a web-based graphical user interface (GUI) if available. Refer to the Aruba OS documentation for detailed configuration procedures.
- Set up basic network parameters (IP address, subnet mask, gateway).
- Configure VLANs for network segmentation.
- Enable and configure PoE settings for connected devices.
- Implement security policies and user roles.
5. Maintenance
5.1 Regular Checks
- Periodically check the status LEDs for any abnormal indications.
- Monitor system logs for errors or warnings.
- Ensure proper ventilation and clear any obstructions around the fan vents.
5.2 Cleaning
- Power off the switch and disconnect the power cord before cleaning.
- Use a soft, dry cloth to wipe the exterior of the switch.
- Do not use liquid or aerosol cleaners, as they may damage the device.
- Use compressed air to gently clear dust from fan vents.
5.3 Firmware Updates
Regularly check the Aruba support website for the latest firmware updates. Keeping the firmware up-to-date ensures optimal performance, security, and access to new features. Follow the instructions provided with the firmware package for the update process.
6. Troubleshooting
This section provides solutions to common issues you might encounter with the Aruba S2500-48P switch.
6.1 No Power
- Ensure the power cord is securely connected to both the switch and the electrical outlet.
- Verify that the electrical outlet is functional by plugging in another device.
- Check the power supply unit (if external) and its connections.
6.2 No Link on Port
- Check the Ethernet cable for damage and ensure it is properly seated at both ends.
- Verify that the connected device is powered on and functioning correctly.
- Try connecting the device to a different port on the switch.
- Ensure the port is not administratively shut down in the switch configuration.
6.3 PoE Not Working
- Confirm that the connected device is PoE-compatible.
- Check the PoE status LED for the specific port.
- Verify that PoE is enabled for the port in the switch configuration.
- Ensure the total power draw of all connected PoE devices does not exceed the switch's PoE budget (400W for S2500-48P).
6.4 Network Connectivity Issues
- Verify IP address configuration on connected devices and the switch.
- Check VLAN configurations to ensure devices are in the correct broadcast domains.
- Ensure uplink connections to the core network are active and properly configured.
- Consult the system logs for any error messages related to network interfaces or protocols.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | S2500-48P |
| Brand | Aruba |
| Ports | 48 x 10/100/1000BASE-T (PoE), 4 x 10 Gigabit Ethernet / 1 Gigabit Ethernet SFP+ Uplink |
| PoE Standard | IEEE 802.3af PoE, 802.3at PoE+ (up to 30W per port) |
| Maximum Power (PoE Budget) | 400 Watts (for S2500-48P) |
| Interface Type | PoE, SFP+ |
| Case Material | Metal |
| Item Weight | 17.05 pounds |
| Package Dimensions | 21.6 x 17.4 x 4.5 inches |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Wireless Type | 802.11n (for compatible APs connected) |
| Included Components | Power-over-Ethernet (PoE) cable, potentially a rack-mount kit |
| UPC | 096962254490 |
8. Warranty and Support
8.1 Warranty Information
Specific warranty terms and conditions for the Aruba S2500-48P Mobility Access Switch are provided at the time of purchase or can be found on the official Aruba Networks website. Please retain your proof of purchase for warranty claims.
8.2 Technical Support
For technical assistance, troubleshooting beyond this manual, or to report issues, please contact Aruba Networks technical support. Support resources, including documentation, FAQs, and contact information, are available on the official Aruba support portal.
It is recommended to have your product model number (S2500-48P) and serial number ready when contacting support.
