Linux, Windows, Security, Programming, Network Tutorials
by İsmail Baydan · Published 23/08/2017
Cisco Provides different level of certifications for its products and general network topics. We have all ready examined CCNA certifications in the following tutorial. What is CCNA or Cisco Certified Network Associate? Cisco certification...
by İsmail Baydan · Published 26/07/2017
Cisco is very popular vendor in the IT network field. Cisco provides a lot of different type of solutions from access switch to SDN firewall. Cisco is penetrated to the network device market over...
by İsmail Baydan · Published 10/02/2017 · Last modified 25/03/2018
Network is important part of the system administration. Because without a network the server have nothing to do. While administrating Linux servers troubleshooting network is very important. When a network problem occurs in a...
by İsmail Baydan · Published 01/02/2017 · Last modified 14/03/2018
DHCP stands for Dynamic Host Configuration Protocol. As its name suggests DHCP is used to provide configuration like Ip Address, Network Mask, Dns, Proxy, Bootp, Default Gateway etc. to the host. But the most...
by İsmail Baydan · Published 12/11/2016 · Last modified 21/03/2017
This is my first post about my CCNP journey. I have all ready pass Routing exam. Now I am working on Switching. So my post would be about Switching for a period of time....
by İsmail Baydan · Published 12/11/2016 · Last modified 30/01/2017
Gns3 very useful tool to simulate real networks and systems. In the first days of its Gns3 was simple Cisco IOS image emulator. But recent years its development has gained momentum. This made Gns3...
by İsmail Baydan · Published 12/11/2016 · Last modified 12/03/2017
Hi, collecting logs are important. In my daily job I am working with logs about a lot of systems like vmware,application,linux,windows,cisco,checkpoint,pfsense. Logs provides info about the system, application etc. Security incident management systems heavily rely...
by İsmail Baydan · Published 12/11/2016
Hi, today we will look to configure cisco routers and switches with password. It may be seen trivial but very important for security, because a lot of issues a password related. Network devices use...
by İsmail Baydan · Published 12/11/2016
Hi , today we will look for setting cisco hostname and then disable domain look up. First we change hostname to ismailbaydan.com and then fall back to default hostname which is Switch
1 2 3 4 5 | S1#configure terminal S1(config)#hostname ismailbaydan.com ismailbaydan.com(config)# ismailbaydan.com(config)#default hostname Switch(config)# |
First...
by İsmail Baydan · Published 11/11/2016
Hi today we will look for some networking stuff. Up to now I have not written any routing related technical post. In this article I am gonna show you some simple dynamic routing with...
