[j-nsp] CLI/OP Script Interaction

[Phil Shafer]

Nilesh Khambal writes:
>It is generally not a good practice to perform configuration
>changes/commits using OP scripts.

Op scripts can build config from command line arguments, user
answers to interactive questions, operational state, or any
combination of the above.  This means you can get scripts like:

user at cli> op tunnel    
Enter remote endpoint address [ipaddr]: 10.5.22.2
[opening connection to 10.5.22.2 ... ]
[connected]

remote endpoint rdu is a m7i running 9.5R1 (S/N A6789)
   Choose Style of tunnel [gre,ipsec]: gre
      Enter Local Endpoint Address: 10.5.1.2
      Enter Remote Endpoint Address: 10.5.16.2
      Configure Numbered link? (default: no) [yes/no]: yes
         Enter Link Prefix: 10.11.22.1/30
      Entering data for Local Interface:
         Available tunnel interfaces:
            gr-1/2/0  (3 tunnel(s) configured)
               gr-1/2/0.0:  10.3.2.1/30 (Link from dent to rdu)
               gr-1/2/0.1:  10.6.5.5/30 (Link from dent to rdu)
               gr-1/2/0.2:  10.3.222.1/30 (Link from dent to rdu)
         Enter Tunnel interface (default: gr-1/2/0.3): 
      Entering data for Remote Interface:
         Available tunnel interfaces:
            gr-1/2/0  (3 tunnel(s) configured)
               gr-1/2/0.0:   ()
               gr-1/2/0.1:  10.3.222.2/30 (Link from rdu to dent)
               gr-1/2/0.2:  10.3.2.2/30 (Link from rdu to dent)
         Enter Tunnel interface (default: gr-1/2/0.3): 

Configuration:
   Style of tunnel:                     GRE tunnel
      Local Endpoint Address:           10.5.1.2
      Remote Endpoint Address:          10.5.16.2
      Numbered link:
         Link Prefix:                   10.11.22.1/30
      Local Interface:
         Tunnel interface:              gr-1/2/0.3
      Remote Interface:
         Tunnel interface:              gr-1/2/0.3
Is this configuration accurate? (default: no) [yes/no]: yes
[loading local configuration ...]
[loading remote configuration ...]
[finished]

user at cli>

Thanks,
 Phil