9 Cisco CCNA Router Tips
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To Find out if link is up and has Ip address
Router#show ip int brief
To save the Router configuration
Router#copy running-config startup-config
To check the content of routing table
Router#show ip route
To back up the content of IOS to Flash
Router#copy flash: tftp:
To Find out who is your neighbor in OSPF
Router#show ip ospf neighbor
To find out who is your neighbor in EIGRP
Router#show ip eigrp neighbors
To see what is happening on Router
Router#show running-config
To a Router a Hostname
Router(config)#hostname XXX
To see the detail of OSPF under interface f0/0
Router#show ip ospf interface f0/0
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