Архивы Hardware - Page 7 of 53

Configuring LAG on Juniper QFX5100

For example, I will configure the LAG on the Juniper QFX5100, by which I will connect the Juniper MX204.

Silicom Intel XL710 firmware not updating

One day they sent me an Intel XL710-QDA2 network adapter, from the manufacturer Silicom, on which the firmware could not be updated.

How to see Wi-Fi password on MikroTik

If you look at the password in the Wireless – Security Profiles menu in RouterOS, then it is hidden behind the symbols and can only be changed, so I will show an example of how you can see it.

Script to bind Intel NIC interrupts to processor cores

I will give the script code from Intel to bind interrupts of Intel network adapters to processor cores, and also show examples of its use:

Solution channel-group command failed: port not compatible Duplex Mode

Once on Cisco Nexus I met errors of this type:

Juniper. How to clear Alarm Host 0 fxp0 : Ethernet Link Down

One day while configuring the Juniper MX204, I noticed that the Alarm indicator on the front panel was lit red, and looking at the list of alarms, I found the following:

Juniper. monitor traffic examples

The “monitor traffic” command allows you to view the packets or their headers that pass through the routing module, which is very useful for diagnosing various problems.

Cisco Nexus SNMP OID for Transceiver

Once I needed to monitor the optical signal level on the Cisco Nexus C3064PQ-10GX to prevent cable sagging, stretching and signal loss, because in this case the signal deteriorates gradually, usually I monitor the signal on the end equipment, but I came across an old BDCOM 3310B model in which there was no support DDM.

Interface Aggregation (LAG) on Juniper MX

For example, I will configure interface aggregation on the Juniper MX204.

Port isolation on HP 5800

For example, I will configure port isolation on the HPE A5800-24G-SFP switch.