RE: Selective display of help

From: Antonio Soares (amsoares@netcabo.pt)
Date: Wed Aug 08 2007 - 08:24:30 ART


You have available the "show parser" command. Here's an example to get all
(config-router) commands that include the word "eigrp":

++++++++++++++++++++++++++++
Router#sh parser dump router | inc eigrp
0 no distance eigrp
0 no eigrp router-id
0 no eigrp stub
0 no eigrp log-neighbor-changes
0 no eigrp log-neighbor-warnings <1-65535>
0 no eigrp log-neighbor-warnings
0 no eigrp event-logging
0 no eigrp event-log-size
0 default distance eigrp
0 default eigrp router-id
0 default eigrp stub
0 default eigrp log-neighbor-changes
0 default eigrp log-neighbor-warnings <1-65535>
0 default eigrp log-neighbor-warnings
0 default eigrp event-logging
0 default eigrp event-log-size
15 distance eigrp
15 eigrp router-id
15 eigrp stub
15 eigrp log-neighbor-changes
15 eigrp log-neighbor-warnings <1-65535>
15 eigrp log-neighbor-warnings
15 eigrp event-logging
(...)
++++++++++++++++++++++++++++

And you have several options to store the outputs:

++++++++++++++++++++++++++++
Router#sh parser dump router ?
  archive: storage file name
  breakage Enables Chain breakage detection
  extend Extended mode of display
  flash: storage file name
  ftp: storage file name
  http: storage file name
  https: storage file name
  null: storage file name
  nvram: storage file name
  pram: storage file name
  privilege-level Privilege level display
  rcp: storage file name
  scp: storage file name
  slot0: storage file name
  syslog: storage file name
  system: storage file name
  tftp: storage file name
  xmodem: storage file name
  ymodem: storage file name
  | Output modifiers
  <cr>

Router#
++++++++++++++++++++++++++++

Regards,

Antonio Soares
CCIE #18473, CCNP, CCIP

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of CCIE
19999
Sent: quarta-feira, 8 de Agosto de 2007 2:06
To: 'Cisco certification'
Subject: Selective display of help

Guys,

 

I am looking for a way to get this weird option in IOS so that I can display
only the command match a regular expression. Mind you, it is the command
itself not the output of the command. For example, when I press '?' the help
displays with all available commands in the context. Actually, I want to
look for a command in a particular context, but do not want to scroll
through all the commands.

 

Different BGP/EIGRP option commands are in different contexts, and when I am
not sure of, I can just want to display that command.

 

I don't think I am the first person who is thinking about this requirement.
(I am a bit lazy to scroll though all the contexts)

 

Been researching for a while in the internet and cisco.com and could not
find anything useful.

 

Let me know what you guys think about.

 

Regards,

Shine



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