Creating Command Aliases on Cisco Router

Router#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Router(config) #alias exec rt show ip route Router(config) #alias exec on show ip ospf neighbor Router(config) #end Router# Router#show aliases Exec mode aliases: h help lo logout p ping r resume s show u undebug un undebug w where rt show ip route on show ip ospf neighbor Router# ...

Redhat (centos) network interface configuration

Redhat Linux network interface names start with ethX. First Ethernet network interface name is eth0, second is eth1 and so on. Login as a root user, use su - command: $ su - To list or display more information about network interface type command: # ifconfig | less To assign an IP address type following command: # ifconfig eth0 192.168.1.1 up To take down network interface type following command: # ifconfig eth0 down To configure...