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.

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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.

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