Let’s consider, I am going to block youtube.com from my network. which means no one should be able to access youtube.com from my network. This regular expression will help you to block any of the websites you want. lets go to IP>Firewall>Layer 7 protocols Step 2 Create the firewall rule to drop the traffic of Youtube.com In the… Read More »
LiteBeam 5AC 16 120(Access Point ) Find the documentation of this device below. How To access the Ubiquity. Configuration:(AP)——————- Wireless Mode:-I have selected as Access Point-Ptmp AiirMAX Mixed , Because my CPE’s are not in AC categories of Ubiquity ,That’s why I have configured it as mixed . SSID-Give the name of your AP name which will show you… Read More »
Step-1=Create a regular expression. Use the following script to create a layer 7 Regular expression with the name of Speed-test . Step-2= Create a firewall Mangle rule for matching the traffic of regular expression. Step=3= Create the PCQ., Here I want all users must get the 2Mbps while their actual bandwidth is 1 Mbps, which means when they… Read More »
By default, When you give the Manual IP address in the Centos and after every restart it will deactivate the network interface and you have to activate the network connection manually after every reboot of the system. The reason it happens is that you have not configured the onboot system. Now let’s see, How you can do that… Read More »
In Mikrotik we can create the null route for IPv4 and IPv6 as well, just add a route like this: IPv4 Null Route Creation Example. /int bridge add name=Null0/ip add =10.10.10.1/24 int=Null0/ip route add dst=192.168.1.0/24 type=blackhole IPv6 Null Routing Creation Example. For IPv6 all are same but you have to use type=unreachable to configure the blackhole this effect… Read More »
I was troubleshooting an enterprise network for slowness the speed. So when I went through the troubleshooting steps I found that there is an IPv6 and IPv4 unknown unicast flooding that occurs in the Lan interface. it’s a medium enterprise where they have almost 400 end hosts including telephone and IP cameras as well. find the picture given… Read More »
you can configure the bandwidth shaping per IP in cisco gear but the problem is that you will not be able to shape the upload speed of a customer in cisco catalysts series devices. and in the catalyst series, you cant configure the service policy as input. Step-1## Create the ACL to match the IP. Step-2## Create the… Read More »
When Internet Service Providers (ISP) gives a new internet link , very often they have shaping rules on their router to regulate internet traffic at promised rate. If your firewall/router/switch is sending more excessive traffic than promised rate, the packet will be dropped by ISP router, then ends up with suboptimal performance and slow internet speed. in this… Read More »
in this method, you can shape the customer’s download speed and also upload speed as well . This is the best method I have ever experienced in cisco gear. ###Match the Vlan you want to shape. ##Once you will match the VLAN and then create a policy map and assign the bandwidth.
In the Cisco IOS on a Catalyst switch (not on a router), there’s an Interface Mode command called shape round-robin queue bandwidth. More specifically, the command is srr-queue bandwidth. This command has been around since IOS 12.2(25). For these examples, I’m using a Cisco Catalyst 2960 switch. Entering the command appended with a question mark will display the command options. Here’s… Read More »
