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What is Load Balance ??

Network load balancing is the ability to balance traffic across two or more WAN links without using routing protocols like BGP.

Load Balancing's aim is to spread traffic across multiple links to get better link usage. This can be done on one per-packet or per-connection basis.

Route Failover

This example explains how to use multiple gateways with one taking over when first fails. It begins with adding the gateways. Configure larger distance value for the secondary one, and check-gateway for the first one:

/ip route add gateway=192.168.111.1 distance=1 check-gateway=ping
/ip route add gateway=192.168.2.1 distance=2

e first gateway will begin as its distance is smaller (default 1); the check-gateway will make sure it is up. When the ping will fail, it will disable the first gateway and the second will take over and when the first one comes up, it will return to its function.

09-ISP Link Redundancy Using MikroTik || Net Expert BD || Lesson 9 ||

In computer networking, the Load Balancing technique is used to send network traffic over multiple gateways. If you have multiple ISP connections available, you can use load balancing technique to establish a stable network. You may now ask, why will I use multiple ISP connections? What are the benefits to use multiple ISP connections in my network? For your satisfaction, the following points are some reasons to use load balancing techniques in your network.

No ISP can give you 100% uptime guarantee. So, it will be better to use more than one ISP connection to ensure 100% uptime network.
Sometimes you may have dependencies (such as Mail, IPPBX etc.) on your uplink ISP but their service is not so good. In this case, you can use another ISP which provides better service.
Your current ISP is better but high paid bandwidth. In this case, you can purchase another ISP bandwidth which is cheap but their connection is good, not better.

If these are your current status, it is suggested to configure a load balancing and link redundancy network with multiple gateways. MikroTik Router has various load balancing and link redundancy methods (such as ECMP method, PCC method and PBR method) to establish a stable network. Among these, PBR (Policy Based Routing) is simple but efficient method to make a stable load balancing and link redundancy network. In this article, I will discuss how to create a load balancing and link redundancy network over two WAN connections using Policy Based Routing in MikroTik Router.

n this video i informed that how to manage Two ISP for failover system . If any one iSP goes down alternative isp will be ON and no interruption in LAN Site .

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08-Static Public IP Configuration in MikroTik with LAN Bridge and WLAN |Net Expert BD | Lesson 8 |

Mikrotik Bridge is a way to connect a number of network segment together in a protocol itself. The bridge feature allows the interconnection of hosts connected to separate LANs (using EoIP, geographically distributed networks can be bridged as well if any kind of IP network interconnection exists between them) as if they were attached to a single LAN. Packets that forwarded based on Ethernet address, no IP address. Because the packet forwarding done at Layer-2, all protocol can be via a bridge.

Why Use Bridges?

Bridges are important in some networks because the networks are divided into many parts geographically remote from one another. Something is required to join these networks so that they can become part of the whole network.
LAN (for example Ethernet) can be limited in its transmission distance. We can eliminate this problem using bridges as repeaters, so that we can connect a geographically extensive network within the building or campus using bridges. Hence geographically challenged networks can be created using Bridges.
The network administrator can control the amount of traffic going through bridges sent across the expensive network media

In this vdo i am going to show your Mikrotik configuar a PUBLIC IP and LAN Bridge and WLAN i mean . Its showed that how to enable Mikrotik WIFI

07- MikroTik Bandwidth Management over Burst Limit, Priority, Parent and Child Queue- Part-2

PCQ used to recognize the current direction and is used because it can Manage bandwidth in a fair, equitable and massive. PCQ on MikroTik used in conjunction with Queue, either Simple Queue and Queue Tree.
Lets Say, I have 7 PC which I will share a maximum bandwidth of 512k and a minimum bandwidth of 73 kb each PC. If only one of my PC is online then he will be able to BW max 512kb, but if there are two PC online BW divided by 2, and so on up to 7 with the distribution of bandwidth evenly.

Bursts are used to allow higher data rates for a short period of time. Every 1/16 part of the burst-time, the router calculates the average data rate of each class over the last burst-time seconds. If this average data rate is less than burst-threshold, burst is enabled and the actual data rate reaches burst-limit bps, otherwise the actual data rate falls to max-limit or limit-at.

Burst limit is the maximum limit of bandwidth that can be consumed
in a short time determined by burst-time

Burst Time is the period of time, in seconds, over which the average data rate is calculated.

Max limit is the maximum limit of bandwidth that can be consumed by the computer subject to limitation

A burst threshold is a trigger or an inverting point or a limitation of
the real bandwidth received as a burst-limit constraint.

In this video i informed that how to manage traffic over Brust limit, Queue Priority and Child and Parrent Queue .

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Bandwidth is the data speed supported by a network connection. Bandwidth refers to how much data per unit of time a network connection can handle. Bigger bandwidth allow greater data to flow through them.

Bandwidth is typically measured in bits per second (bps). Commonly used larger units are kilobits per second (Kbps), megabits per second (Mbps) and gigabits per second (Gbps).

Two terms are generally used when talking about broadband speeds:
The download speed is how fast you can pull data from the server to you. Most connections are designed to download much faster than they upload, since the majority of online activity, like loading web pages or streaming videos, consists of downloads. Download speed is measured in megabits per second (Mbps).

The upload speed is how fast you send data from you to others. Uploading is necessary for sending big files via email, or in using video-chat to talk to someone else online (since you have to send your video feed to them). Upload speed is measured in megabits per second (Mbps).

Queues are used to limit and prioritize traffic:

limit data rate for certain IP addresses, subnets, protocols, ports, and other parameters
limit peer-to-peer traffic
prioritize some packet flows over others
configure traffic bursts for faster web browsing
apply different limits based on time
share available traffic among users equally, or depending on the load of the channel
Queue implementation in MikroTik RouterOS is based on hierarchical token bucket (HTB).
HTB allows to create hierarchical queue structure and determine relations between queues
Simple Queue:

Bandwidth Management Service is the most popular Feature of MikroTik Router. It is said that MikroTik Router is mostly used because of its Bandwidth Management service. The module or service which is used to manage bandwidth in MikroTik Router is Queues.

There are various queue services in MikroTik router for managing user bandwidth. Among these,simple queue service is mostly used for managing an office internet bandwidth.

In this video i informed that how to manage traffic from upstream. I have showed that you manage Bandwidth over simple and PCQ

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05- MIkroTik PPPoE Configuration || Net Expert BD || Lesson 5 ||

PPPoE (Point-to-Point Protocol over Ethernet), a network protocol
for encapsulating Point-to-Point Protocol (PPP) frames inside Ethernet frames. That means PPPoE is essentially a Hulked-out version of the old PPP protocol. The main improvement it brought is the fact that PPPoE allows a single server connection to be divided between multiple clients, using Ethernet. Point-to-point Protocol (PPP) is used for communications between two nodes, such as between a client and a server. PPPoE is a commonly used application in the deployment of digital subscriber lines (DSLs). The PPP over Ethernet Client feature expands PPPoE functionality by providing support for PPPoE on the client and the server.

Video Details:

In this video, I will share with you how to configure PPPOE server in a MikroTik. How to set internet using through PPPOE user name and password.

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