Showing posts from May 18, 2014

Learning JUNOS from IOS - Day3 (View/Modify Configuration)

A bird in the hand is worth two in the bush
Day 3 - How to view or modify JUNOS configuration ?
Entering Configuration Mode When you stand behind an engineer, you can identify the engineer is Cisco or Juniper guy easily. 
Most cisco engineers like to use the command 'conf t' to enter configure mode of router or switch.

router> enable
router# conf t
Enter configuration commands, one per line.  End with CNTL/Z.

When you want to show any results, you don't need to exit to the privilege mode(#) to show it. You can leverage 'do' command to check the status.

router(config)# do sh ip int brief
Interface              IP-Address      OK? Method Status                Protocol
GigabitEthernet1    YES manual up                    up      
GigabitEthernet2       unassigned      YES unset  administratively down down    
GigabitEthernet0       unassigned      YES manual up                    up      
Loopback0             YES m…