Hardware – Page 23

Asus RT-N10LX Firmware Update

As an example, I will use the RT-N10LX router with firmware version 1.0.0.6.

Meizu MX4 Hard Reset

I will describe a few simple steps to perform a hard reset on the Meizu MX4.

Firmware Update D-Link DES-3528

Using an example, I will update the firmware of the D-Link DES-3528 switch.

NETGEAR DGN1000 Firmware Update

I will describe the necessary steps to be performed to update the firmware of the NETGEAR DGN1000:

Solving the problem with freezing DIR-300/NRU/B7 using firmware from Zyxel Keenetic Lite

I noticed on more than 10 DIR-300/NRU/B7 routers that they hang periodically, the Internet disappears, and if the router is included in an unmanaged switch, then the DIR-300/NRU/B7 also hangs it. All official firmware up to 1.4.8 did not solve the problem.

It was possible to solve the problem only with modified firmware from Zyxel Keenetic Lite.

Configuring the D-Link DIR-300NRU/B7 Router

As an example, we will take the D-Link DIR-300 NRUB7 router.

Restoring D-Link DIR-300NRU/B7 Router

I had to restore the D-Link DIR-300NRU/B7 on the inoperative router, which stopped working after turning off the power at the time of the firmware update. In fact, some other D-Link routers can be restored using the method.

D-Link DIR-300 Firmware Update

In the test I will update the firmware of the D-Link DIR-300 B5 v.1.2.94 router to 2.15.12.
In my case, after updating the firmware, the settings were reset to the factory settings and new functions were added, for example, when you select a Wi-Fi channel, you can see the noise levels of channels by other devices.

ACL Examples for D-Link Switches

In this article I will give some examples of blocking IP addresses, MAC addresses, DHCP packets from DHCP servers, etc.

Configuring SNMP Traps on Linux

Here is an example of installing SNMP and catching SNMP traps in Ubuntu Server.