Unable to Access Web Management Interface on D-Link DGS-F1210-26PS-E Switch

Edgar Makori 0 Reputation points
2025-06-01T07:19:56.31+00:00

Issue: I am currently configuring a D-Link DGS-F1210-26PS-E PoE switch but cannot access the web management interface via its default IP (10.90.90.90). Despite successfully pinging the switch, the web UI throws a 504 Gateway Timeout error.

Network Setup:

  • Switch Model: DGS-F1210-26PS-E
  • Default IP (ping successful): 10.90.90.90
  • Client IP Configuration: 10.90.90.X with subnet 255.255.255.0
  • Connection Type: Direct RJ45 (no VLAN restrictions)
  • Firewall Status: Temporarily disabled
  • Testing Browsers: Chrome, Edge, Firefox

Steps Taken:

  1. Ping Successful – The switch responds to ICMP requests.
  2. Tried HTTP/HTTPShttp://10.90.90.90 returns 504 Gateway Timeout.
  3. Checked Telnet/SSH – Both ports 23 and 22 are refusing connections.
  4. Firewall Rules Checked – Allowed incoming/outgoing traffic.
  5. Tried Resetting – Unable to confirm whether web access was re-enabled.

Possible Causes & Questions:

  • Could web management be disabled in the switch settings? If so, how can I enable it via CLI (console)?
  • Is it possible that another IP was assigned dynamically instead of the default? How can I scan for this?
  • Should I attempt a factory reset via console? What are the risks?
  • Can I configure web access using another D-Link utility or manual method?

Would appreciate any guided troubleshooting steps or CLI commands to unlock access. Thanks in advance!

Windows for business Windows Server User experience Other
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  1. Q&A Assist
    2025-06-01T07:19:56.42+00:00
    AI generated content. This question contains an answer created with AI from Q&A Assist. Learn more

    It seems you are experiencing issues accessing the web management interface of your D-Link switch despite being able to ping it successfully. Here are some troubleshooting steps and considerations based on your situation:

    1. Web Management Disabled: It's possible that web management is disabled on the switch. If you can access the switch via a console connection, you can check the settings to enable web management. Look for options related to HTTP/HTTPS access in the configuration menu.
    2. Dynamic IP Assignment: If the switch has been configured to obtain an IP address dynamically via DHCP, it may have received a different IP address. You can use a network scanning tool (like nmap or Advanced IP Scanner) to scan your subnet for active devices and their IP addresses.
    3. Factory Reset: If you suspect the configuration is incorrect and you cannot access the switch, performing a factory reset might be necessary. However, be aware that this will erase all current configurations, and you will need to reconfigure the switch afterward.
    4. Alternative Configuration Methods: If you cannot access the web interface, check if D-Link provides any utilities for managing the switch, such as a configuration tool or a command-line interface (CLI) through a serial connection. This can often be done using terminal emulation software like PuTTY.
    5. Check for Connectivity Issues: Ensure that there are no physical connectivity issues. Verify that the RJ45 cable is functioning correctly and that the switch is powered on and operational.
    6. Consult Documentation: Refer to the D-Link documentation for your specific model for any additional troubleshooting steps or commands that may be relevant.

    If you can access the console, you can use commands like show running-config to check the current configuration and see if web management is enabled.


    References:

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