What to do if the Aruba JL681A Switch link light does not light when a cable is connected?
If the link light on your Aruba Switch doesn't illuminate after connecting a cable, begin by checking for loose or visibly damaged connections. Ensure all connections are secure. If the issue persists, try using a different cable.
General| Product Number | JL681A |
|---|---|
| Device Type | Switch |
| Product Series | Aruba 2930F |
| Uplink Ports | 4 x 10G SFP+ |
| PoE Support | Yes |
| Power over Ethernet (PoE) Budget | 370W |
| Switching Capacity | 176 Gbps |
| Rack Size | 1U |
| Input Voltage | 100-240VAC |
| Mounting | Rack-mountable |
| Memory | 512 MB |
| Flash Memory | 256 MB |
| Layer | Layer 2/3 |
| Power Supply | Internal |
| Input Frequency | 50/60 Hz |
| Power Consumption | 55W |
| Dimensions (W x D x H) | 440 x 44 mm |
| MAC Address Table Size | 16000 entries |
| Jumbo Frame Support | Yes |
| Operating Temperature | 0°C to 45°C |
| Operating Humidity | 10% to 90% non-condensing |
| Ports | 48 x 10/100/1000BASE-T ports |
Lists the different Aruba Instant On 1930 switch models and their corresponding part numbers.
Details the physical components and indicators on the switch front panel, with diagrams.
Details how PoE power is delivered, allocated, and prioritized on the switches.
Advises reading specific documents and guide for safety before installation.
Provides essential safety warnings and guidelines to prevent injury or damage during installation.
Summarizes the key steps for installing the switch, from preparation to network connection.
Provides step-by-step instructions on how to insert SFPs into the switch slots.
Details the procedure for safely removing SFPs from the switch slots.
Explains how to access the switch via its default IP address when DHCP is unavailable.
Explains how to interpret LED patterns for diagnosing general and PoE-related issues.
Explains LED patterns specific to Power over Ethernet (PoE) issues and their meanings.
Guides on performing a factory reset to revert the switch to its default settings.
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