Initial configuration of a router, switch or AP

Initial configuration of a router, switch or AP:

1. Loging through console port via
2. go to global configuration mode
3. Set hostname
4. Set username admin privilige password admin123
5. Set enable secret admin@123
6. Set ip address to targeted interface
7. ip address 172.30.57.1 255.255.255.0
8. ip default gateway 172.30.57.254
9. ip name-server 172.30.10.2
10.ip name-server 172.30.10.3
11.line vty 0 15
12.login local
13.line console 0
14.login local