Vyacheslav, Автор в IT Blog

How to add ONT with new VLAN on Huawei MA5683T

Suppose Huawei MA5683T has already added a lot of ONTs and they work, dba-profile created, but we need to add an ONT with a VLAN that has not yet been added and profiles have not been created with it.

How to add VLANs to active ONT on Huawei MA5683T

I will give an example of how to add multiple VLANs on the Huawei MA5683T to an ONT that is already running.

Monitoring CPU usage in Zabbix

I will give an example of monitoring the use of each processor core using Zabbix.

List of SNMP OID and MIB for Cisco

Below is the list of SNMP OID that I used to create templates in Zabbix and other scripts.

Samba warning solution “rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384)”

Once I noticed a message in /var/log/samba/log on one of the servers with samba:

How to move contacts from Gmail to iCloud

Once asked to transfer contacts from your Google account to iCloud.

D-Link DCS-933L Firmware Update

For example, I will update the firmware of the D-Link DCS-933L camera from version 1.10.13 to 1.12.03.

TP-Link TL-WR741ND Firmware Update

For example, I will use the TP-Link TL-WR741ND v4 wireless router with firmware 3.13.2 Build 130618.

Monitoring current RX and TX network interface buffers in Zabbix

One day after restarting the Ubuntu server, due to the long start of a large number of network interfaces, my script which increased the values of the buffers and also performed other settings was performed ahead of time, respectively, the changes did not apply and I found out about this problem only after 24 hours, so I decided monitor current RX and TX buffers.

Add ONT via Huawei iManager U2000 (second option)

I will give an example of adding ONT via Huawei iManager U2000.
This option is more convenient.