Архивы Hardware

Setting up Syslog on Huawei Quidway

As an example, I will set up sending logs from the Huawei Quidway S2326TP-EI switch to the syslog server.

Juniper: Setting up radius-disconnect

The radius-disconnect trigger allows not to immediately terminate the user’s session upon receiving a request from the radius server to terminate the session, but to wait until the client requests an extension of the IP address lease and only then send FORCERENEW to the client and terminate the session.

Setting up BFD on Juniper MX

When one of the channels goes down and in order not to wait for a timer of tens of seconds to break the BGP session and delete the routes, it was necessary to configure the BFD (Bidirectional Forwarding Detection) protocol, which allows you to immediately notify BGP about this and delete the routes going through the non-working neighbor.

Juniper. Port Blocking Filter

I will give an example of blocking SMTP port 25 TCP so that users cannot send spam to servers, that is, they cannot make an outgoing connection to the destination port 25 TCP, instead they can make a connection to ports with authorization and encryption, for example 465 or 587.

iLO4 won’t open – SSL_ERROR_NO_CYPHER_OVERLAP

One day, the iLO4 web interface stopped opening on the servers, while iLO5 opened successfully.

Setting up ETP4860-B1A2 (SMU11B) with Lifepo4 battery

As an example, I will configure ETP4860-B1A2 (SMU11B) with a 50A Lifepo4 battery.

How to Configure Cisco C1121X-8P

Once I was asked to configure Cisco ISR C1121X-8P, this router model had only a MicroUSB console port, a regular cable was suitable for connection, a COM8 port appeared in the device manager, to which I was able to connect via putty at a speed of 9600.

Category Archives: Hardware