| Purpose | Command | |---------|---------| | Enter privileged mode | enable | | Enter global config | configure terminal | | Set hostname | hostname R1 | | Save config | copy running-config startup-config | | View IP interfaces | show ip interface brief | | Create static route | ip route 192.168.2.0 255.255.255.0 10.0.0.2 | | Enable OSPF | router ospf 1 | | Create VLAN | vlan 10 | | Assign port to VLAN | switchport access vlan 10 | | Set trunk | switchport mode trunk | | Configure SSH | crypto key generate rsa , username admin secret cisco , line vty 0 4 , transport input ssh |
Cisco remains the dominant player in networking hardware. A certification from Cisco signals to employers that you possess a standardized, high-quality understanding of how networks function. It is often used as a filtering mechanism by HR departments; without it, your resume may not even pass the initial screening. curso cisco ccna v7
: OSI and TCP/IP models, IP addressing (IPv4/IPv6), and basic Ethernet switching. 2. Switching, Routing, and Wireless Essentials (SRWE) | Purpose | Command | |---------|---------| | Enter