Sunday, 28 July 2019

TOP 5ve Bussinees idea

Hello friend today i am going to share with you my own bussiness idea and all possible helps .

1.  Londry bussiness:

HOW TO MAKE A BLOG AND EARN MONEY

Blogging is the the most popular way to earn Name and Fame   in free of cost.YOU SHOULD ONLY DO ONE THING  that are Hard-Working and Smart-Working.
Now, I am going to tell you How to creat your blog ,Sorry not only blog it can be big opportinity for you grow int the futer.
There are some easy step to fllows you,.

1. Choose your topic in which you are interested.
2.  Choose your blogging plateform like as ,  blogger.com, wordpress.com,wix.com etc.
3. Buy your own domain name as like your choice.
4.  Creat your account in blogger.com.
5.  customise your theme.

6. Creat your page and post an article about your choosen subject.

INTER VLAN ROUTING:

 The inter-vlan routing  is a proporties of in vlan routing. there are some point about inter vlan routing.


  VLANs divide broadcast domains in a LAN environment. Whenever hosts in one VLAN need to communicate with hosts in another VLAN, the traffic must be routed between them. This is known as inter-VLAN routing. On Catalyst switches it is accomplished by the creation of Layer 3 interfaces (switch virtual interfaces (SVIs) )

Consider, this, as the network administrator, one of your tasks is to create and assign different users to VLANs in your network, you have three main departments which should be logically segmented using VLANs, VLAN 10 – FINANCE, VLAN 20 – SALES and VLAN 30 – HR.
The use of VLANs means that users would not be able to communicate across departments, i.e. a user in FINANCE, would not be able to send a message to a user in SALES since they are on different broadcast domains.
In many enterprises, you will find that information sharing across departments is a requirement, therefore, the question begs, how do you make users in the SALES and FINANCE department communicate, yet they are on different VLANS?

Saturday, 27 July 2019

BACKUP AND RESTORE OF ROUTER / NV-RAM

  IT is use to save data on server and after delete the data to restore the data from server to router.example>
some time or any time to any reason the data from nvram or ios can be deleted so thats there should be backup in any drive or server .so thats of we use the backup for restore data from server.

Backup and Restore of NV-RAM:-

Backup of NV-RAM on server.

      router conect to server                       

step 1. 
copy  startup config
step 2.
tftp:
step3.
ip address of server like as 192.168.1.1
step4.
destination of filename xyz (in fig give any destination  file name like xyz after given ip .)
step5.
coding is in fig.



Restore of NV-RAM:-


 Step1.   first make connectivity to server and router .

step2.    Assign the ip in router .
step3.    check connection to server.
step4.    copy tftp:
step5.   startup confi.
step6.   give  ip address of server.
step7.   give source name xyz.(which was give in backup time)
step8.  press enter again enter
step9.  copy startup confi running config.



See in fig now  ,


step 7 in fig    

BACK-UP AND RESTORE OF IOS:

  BACK UP AND RESTORE OF IOS(Internetwork Operating System):-


IOS Installation in flash Drive :

        There are some step follow thats to backup of ios in Router:



  step1.    Show flash (this is a cmd as in fig). and then copy .bin file as high light in fig.
     fig of ios backup
         
  after this write next commond.
  step2.    copy flash :tftp:  step3.   and then paste .bin file(thatb was you coppied).
 step4.   give give host name (server ip address).
 step5.  give destination of file in which you want  to save file.
     
After this now, go to switch CLI and write some commond are bellow
1. int fa0/1
2. soanning tree portfast.
3. end
4. wr. and the press enter button.

IOS Restore from Server:
Please follow the step for restore ios from server/
step 1. Reload the Router and go to Rommon mode.
step2. tftpdnld
step3. IP_ADDRESS= give your router ip as in fig.
follow all as in fig. and note - write down commond as it is in fig .
 
 
                    you should write doun your adress and file name
 
 
step4. press y .and 2 times enter button.
step 5 ..reset. and press enter button.c

HOW TO RECOVER/BREAK PASSWORD IN ROUTER

 BREAK / RECOVER PASSWORD IN ROUTER:-


There are some step to break / recover password in router.
step1.  Connect console cable with computer.
step2. open putty //command.
step3/ .Restart Router and press ctrl+c or ctrl+shift+break at time while rebooting of router.
step4. now you will be in rommon mode ,it is an factory default.is  like this in fig.    

step5. write  confreg 0x2142, then press enter. as like in above fig.
step6. rommon2> write reset press enter. and waite a minute.
step7. Now come in privilege mode ,and write
step8. show startup config
step9.copy startup config   as like in below fig.


step10. running config  , after this write code as in fig.
step11.no enable secret ,thi as like in fig


step12. Configure resister ox2102
step13. end
step14. write
step15. reload.

Click here to go to ios backup of router:

Friday, 26 July 2019

PASSWORD IN ROUTER


Password for Router:-

there are we tell aboute three types of password for security purpose.

Consol password;-

this password is used in router to secure the consol port of router or also authentication verifying for entry in user mode.in given below  picture show you a commond for consol password and it is define in configure mode.


note -where xyz->any password you can write

Auxiliary port password;-


This password is used to secure auxillary port of router from any user. this password is also command in configure mode of programe.

note -where xyz->any  password you can write.

  • Privileged  mode password:-
  • Privileged  mode password is used to stop unknown user to enter  in the  privileged mode. here we used a two types of password .
    Clear text password:-

    in this password system any body show your password on display. throw cmd


    note -where xyz->any  password you can write.

    Encrypted password :-


    This password is secret password ,it is a strong password it is restored in encrypted form.
    Note :- encrypted password and clear text password neve can be same.


    How to recover/break password, click here