I sketched another example of a script for backing up the Huawei MA5800 configuration.
Continue reading “Huawei MA5800 – Configuration Backup Script”Category Archives: Hardware
SNMP OID for DSE 7420 MKII
I once created a Zabbix template for the Deep Sea 7420 MK2 module, so I will post some important SNMP OIDs that I used:

Configuring NTP on Huawei Quidway S2300
I will show an example of setting up an NTP client on Huawei Quidway S2300 series switches so that the time on the switch is synchronized with the time on the NTP server.
Continue reading “Configuring NTP on Huawei Quidway S2300”The screen lights up on Xiaomi smartphones
I noticed one night on the Xiaomi Redmi 10 phone that the screen often lights up, while there were no sounds or vibrations.
Continue reading “The screen lights up on Xiaomi smartphones”Configuring ETP48100-B1 with Huawei OLT
In this article I will show how I connected the ETP48100-B1 power supply to Huawei MA5608T.
Huawei ETP48100-B1 is very powerful and heavier than similar models, it is 48V 50A, but from the minuses – batteries cannot be connected to it, that is, it does not have a UPS function.

How to add EPON ONT on MA5608T
In this article, I will show an example of adding EPON ONT on Huawei MA5608T.
I will use ONT from different manufacturers, EPON board H803EPFD for 16 ports.
Restricting access to management on Huawei S2326TP-EI
I will give an example of setting up an ACL to restrict access to Telnet, SSH, SNMP on Huawei S2300 series switches.
Continue reading “Restricting access to management on Huawei S2326TP-EI”Setting up ETP4830 A1 with Huawei OLT
For example, I will take the ETP4830 A1 power supply at 48V 15A (there is a model for 30A) and connect it to the MA5608T so that I can monitor the percentage of battery charge, set the correct parameters for charging batteries (default 53.5V floating and 56.5V accelerated) their capacity (the default is 40Ah or 65Ah), etc.

SNMP MIB/OID for Huawei ETP4830
Let’s say a Huawei ETP4830 power supply unit (UPS) or a similar model is connected to the Huawei OLT MA5600 series, now I will show several SNMP OIDs with which I took data on voltage and battery charge:
Continue reading “SNMP MIB/OID for Huawei ETP4830”SAMSUNG Galaxy M21 Hard Reset
I will give an example of resetting all settings and deleting user data on the SAMSUNG Galaxy M21 phone.
Continue reading “SAMSUNG Galaxy M21 Hard Reset”