AAA Authentication Tacacs with ACS - adding device into ACS

Adding device

• Click onNetwork Configuration

• Go to the bottom of the page, click onAdd Entry

• 
  
• Create a group, give a name, ex.. Branch_1

• *Shared Secret : if all of your devices in this group share the same key, you can fill it now.. I leave it blank because I want to fill the key on each individual router later

• Leave the rest of the option as default

• Click again on Network Configuration, should be able to see your group now
• Click on it
• Got to the bottom page, click add entry

• Fill up the form, leave the rest as default ..
• *Authenticate using : since this tutorial is for Cisco IOS, so I choose Cisco IOS
• On bottom page, click Submit + Apply