Архивы Hardware - Page 10 of 53

SNMP OID for Juniper

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

How to change file date in linux

Once on one TFTP server, to which my scripts downloaded backups from network equipment, it was necessary to clean up files older than 200 days so that the disk system memory does not overflow, I used the command to clean up:

Exellio DP-15 and MikroTik problem

Once one client used an Exellio DP-15 cash register with a TP-Link router, but when he replaced the router with MikroTik, the Exellio cash register stopped working.

Hikvision DS-2CD2032F-I firmware update

For example, I will update the firmware of the Hikvision DS-2CD2032F-I IP camera, in older firmware versions there is a vulnerability through which you can get the administrator password and access to the device, at the time of this writing, I discovered a vulnerability in version V5.4.0 build 160530, updating the firmware to 5.4.5 (170123) fixed this issue.

MicroTik. How to change LAN IP addresses

I will give an example of changing the range of IP addresses for the local network. The default is 192.168.88.0/24, but there are times when an organization uses a different subnet and needs to install a new MikroTik, or when multiple MikroTik devices are used on the same network, or users use multiple MikroTik routers connected in a chain.

Cleaning the chamber of the FireProtect Plus Ajax sensor

Once it was necessary to clean the smoke chamber of the Ajax FireProtect Plus sensor, as a dust alarm was triggered (an audible signal was periodically emitted from the sensor itself and a notification in the application).

BDCOM P3310D Firmware Update

In this article, I will give an example of updating the firmware on the BDCOM P3310D.

Configuring NTP on JunOS

I will give an example of setting up an NTP client on a Juniper MX204 for time synchronization.

Third party ONU support on BDCOM P3310B

Once we encountered a situation when on a BDCOM P3310B with firmware version 29333, all ONUs fell off on all three ports and became online again in a second, but except for third-party xPON ONUs (these only worked when each was rebooted).

Cable test on Foxgate S6224-S4

I will give an example of cable diagnostics on Foxgate switches, for the test I will take the Foxgate S6224-S4 switch.