Commands For Test! (Consistently Updated)

Hi Everyone, 

These are the commands that I have built up over studying, obviously I wont name every command in the entire CCNA BUT I will name the ones that I believe may appear on the exam.


show commands in general will be used in labing for verifying interfaces or errors.

show controllers - this will be used to check the serial cable. Look out for DCE/DTE in output. 
show run
show version - check ios of switch/router
show cdp - show cdp neighbor - show cdp neighbor detail
show lldp - show lldp neighbor - show lldp neighbor detail
show interface 
show run interface *interface*
show ip route
show ip route static
show ip protocols  
show ip rip database - basically a routing table of rip received addresses
show ip ospf database 
copy running-config startup-config

ip route *destination network IP* *subnet* *IP of next hop to get to network* (static route)
ip route  0.0.0.0 0.0.0.0 *IP of next hop to get to network* (default route)
ip route *destination network IP* *subnet* *IP of next hop to get to network* *AD* (floating route)
no ip route *destination network IP* *subnet* *IP of next hop to get to network* (deletes route)
ip debug icmp

Extended Ping (For pinging through different interface/ip):
ping     
    IP
    Target ip *ip address*
    Yes next commands 
    Extended commands *y*
    source ip *source ip*

debug ip rip
undebug all - disables debugging 

router rip
    version 2
    network *network ID* 
    no auto-summary
    passive-interface *interface* - not needed unless loopback or fits situation (for business etc)
    default-information originate - used to add in default static route

router eigrp *eigrp number*
    no auto-summary 
    network *network id* *subnet* 

router ospf 1 
    network *network id* *subnet* area *area number*

int loopback 0 
    *ip address* 255.255.255.0




This will be updated as I progress. 
First Update - 15/06/2020
16/06/2020 - Routing Table Commands (Static, Default, Load balancing) 
17/06/2020 - EIGRP, OSPF, RIP 


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