They asked to find out somehow the reason for the frequent reboot of the MikroTik router.
When logging in the device, an error was constantly displayed in the logs:
Category Archives: Hardware
How to catch broadcast flood on D-Link switches
I noticed once in one common network jumps in broadcast traffic, I was able to detect naturally quickly, since I had previously set up monitoring via graphs and triggers using Zabbix. I looked at the graphs of broadcast traffic from the ports of the main switch, from here it was clear where he started to go, and so we determined the chain to the client switch and port. In the Zabbix monitoring system, it is convenient to configure triggers that trigger when the limit of broadcast traffic is exceeded and report this on the screen, email to the administrator, etc.
Continue reading “How to catch broadcast flood on D-Link switches”Configuring Foxgate S6208
On the test I will configure the Foxgate S6208-S1 (R2.0) switch.
Continue reading “Configuring Foxgate S6208”Configuring Link Aggregation on HP 5800
I will give an example of aggregation of two links into one on the HP 5800, in order to increase throughput. 1 Gbit/s + 1Gbit/s = 2Gbit/s. In the test on VLAN 400 without a tag, the Internet comes, and on a VLAN with tags other services.
Continue reading “Configuring Link Aggregation on HP 5800”Hard reset LG L Bello D335
First, I will describe how to reset the settings through the phone menu:
Continue reading “Hard reset LG L Bello D335”Backing up the BDCOM P3310 configuration
I wrote a script for automatic backup of the BDCOM P3310C-2AC EPON configuration.
Continue reading “Backing up the BDCOM P3310 configuration”How to configure BDCOM P3310
Configured the next EPON OLT BDCOM P3310B-2AC and P3310C-2AC.
Continue reading “How to configure BDCOM P3310”Blocking multicast IP addresses on D-Link
To block multicast ip addresses I will use ACL. Using an example of multicast, IPTV is broadcast via D-Link DGS-3612G and suppose that some channels need to be blocked, for this we create the following ACL rules:
Continue reading “Blocking multicast IP addresses on D-Link”Adding ONU with trunk port on BDCOM
I will give an example of setting the trunk port on the EPON ONU connected to the BDCOM OLT.
Continue reading “Adding ONU with trunk port on BDCOM”Configuring BDCOM P3608-2TE
For the test, I’ll configure BDCOM P3608-2TE with firmware 10.1.0E build 46085.
Continue reading “Configuring BDCOM P3608-2TE”