Vyacheslav, Автор в IT Blog

How to configure DHCP client on Huawei Sx300

For example, I will configure a DHCP client on the Huawei S2326TP-EI switch so that it receives an IP address from a DHCP server.

Juniper documentation

I will give a small list of documentation on JunOS.

How to change MTU on Juniper

I will give some examples of changing MTU on Juniper MX.

Connecting via SSH key to Juniper

I will give an example of setting up an SSH key connection to Juniper MX.

JunOS dyn prof: failed to register error

I once configured a Juniper MX204 and found an error:

Solution Registration failed due to STUN server (DNS resolving or connection) error (59) Zoiper

Once I installed the Zoiper application on the iPhone to connect to the telephony server and found an error:

Solution Zabbix housekeeper processes more than 75% busy

Once I found a warning in the Zabbix panel:
Zabbix housekeeper processes more than 75% busy

Installing Jenkins on Ubuntu

For example, I will install Jenkins on Ubuntu 20.04

SNMP OID for Juniper

Once I made a template in Zabbix for Juniper MX204 and I will post some SNMP OIDs in this article.

Setting up SIP Trunk in Asterisk from Kyivstar

I will give an example of setting up a SIP Trunk in Asterisk from Kyivstar. Once it was necessary to increase the number of incoming lines, at first I used Goip4 gateways and 6 Kyivstar SIM cards, but when all the lines were busy, the clients could not get through, even hear the answering machine / voice menu, so I signed a contract for SIP Trunk with the Kyivstar manager.