What is SMDS?

Switched Multimegabit Data Service (SMDS) is a high-speed, connectionless, low-delay, packet switched, networking service that operates over public data networks. Think Frame Relay on steroids.

Bellcore developed the specifications for SMDS due to the demand for wide-area networking with LAN-like characteristics. (Pete comment: And some of us think it was a way to experiment with pre-ATM ATM-like data transport, anticipating an ISDN-like 15-year rollout of ATM).

You have multiple options to develop a Java application on Linux (Ubuntu or Debian).

Use OpenJDK (Open Java Development Kit), an open and free implementation of the standard Java platform, or use Oracle Java SE JDK from Oracle. Oracle JDK is recommended by the IDE developer (Google), especially for those who prefer the new integrated development environment Android Studio. Other than that, you can choose between these two JDKs as you use standard Java libraries while developing an Android app.

The example of Static Routing Settings in Mikrotik – Static routing is to add a specific routing path manually. Mikrotik by default will create an automatic route routing when we add the IP address to the interface. Then why do we need static routing? Because to connect a network device that has a different IP segment (subnet) requires a device capable of performing static routing.

For example as in Figure 1 and Gambar2 where there are 2 routers that each router is connected to the network device.

Introduction

This article continues the series on LAN switching and Cisco Catalyst switches.

MultiLayer Switching (MLS) is a key component of high performance at Layer 3 with the Catalyst 5000 switches. It also is a marvelous opportunity to review what happens when packets pass through a router. Understanding this is very useful in the understanding router and switch performance optimization(s), also in troubleshooting network design and configuration issues.

Prior articles on switching or related topics:

Hello there,

One of the biggest problems of especially system administrators is whether the devices under their responsibility are hardware and software stable. For example, to check if a web server is currently running, it will either check the web page or connect to the server and check the services. However, nowadays, with many applications under the name of developed IT Monitoring, we are able to monitor our system resources with up-down, service, disk, cpu, ram, bat files, and many other control points.