[c-nsp] additional info before "show" commands output

Tim Stevenson tstevens at cisco.com
Wed Nov 14 18:15:51 EST 2007


line vty 0 4
  exec prompt timestamp

Tim

At 05:25 PM 11/14/2007 -0500, Andriy A. Yerofyeyev observed:
>I just got access to cisco switch which was configured strange enough.
>It show me two additional show commands (part of) before output of each
>show command.
>Here is an example:
>
>
>cat1#sh ver
>Load for five secs: 4%/0%; one minute: 4%; five minutes: 4%
>No time source, *22:06:56.646 UTC Sat May 22 1993
>Cisco Internetwork Operating System Software
>IOS (tm) C2970 Software (C2970-I6L2-M), Version 12.1(19)EA1d, RELEASE
>SOFTWARE (fc1)
>Copyright (c) 1986-2004 by cisco Systems, Inc.
>Compiled Mon 05-Apr-04 20:42 by antonino
>Image text-base: 0x00003000, data-base: 0x006A5954
>
>ROM: Bootstrap program is C2970 boot loader
>BOOTLDR: C2970 Boot Loader (C2970-HBOOT-M) Version 12.1(14r)EA1a,
>RELEASE SOFTWARE (fc1)
>
>cat1 uptime is 11 weeks, 6 days, 3 hours, 6 minutes
>System returned to ROM by power-on
>System image file is
>"flash:/c2970-i6l2-mz.121-19.EA1d/c2970-i6l2-mz.121-19.EA1d.bin"
>
>cisco WS-C2970G-24TS-E (PowerPC405) processor (revision F0) with
>118776K/12288K bytes of memory.
>Processor board ID CSG0848P0MN
>Last reset from power-on
>3 Virtual Ethernet/IEEE 802.3  interface(s)
>28 Gigabit Ethernet/IEEE 802.3 interface(s)
>The password-recovery mechanism is enabled.
>
>512K bytes of flash-simulated non-volatile configuration memory.
>Base ethernet MAC Address       : 00:12:80:F2:85:00
>Motherboard assembly number     : 73-9095-05
>Power supply part number        : 341-0045-01
>Motherboard serial number       : CAT084801E7
>Power supply serial number      : PHI082300TB
>Model revision number           : F0
>Motherboard revision number     : A0
>Model number                    : WS-C2970G-24TS-E
>System serial number            : CSG0848P0MN
>Top Assembly Part Number        : 800-24261-02
>Top Assembly Revision Number    : B0
>Hardware Board Revision Number  : 0x02
>
>
>Switch   Ports  Model              SW Version              SW Image
>------   -----  -----              ----------              ----------
>*    1   28     WS-C2970G-24TS-E   12.1(19)EA1d            C2970-I6L2-M
>
>
>You can easily figure out what I am talking about.(first two lines)
>
>Just wondering , how it can be ? and how I can configure such behavior ?
>
>I thought , may be it some game with aliases, but it still not clear for
>me..
>
>sh run | i alias
>alias interface x do
>alias interface wr do wr
>alias interface e end
>alias interface sh sh t
>alias interface ns o shut
>alias configure x do
>alias configure sv s o ver | i IO
>alias configure wg do wr
>alias configure srb do sho runn | b
>alias configure e sr do sho runn
>alias configure sri do sho runn | i
>alias configure sb do sho ip int brie
>alias configure ae alias exec
>alias exec ct conf t
>alias exec sr sho runn
>alias exec sri sho runn | i
>alias exec srb sho runn | b  d     m        G               t
>alias exec srs sho runn | s                         W
>alias exec sb sho ip int brie
>alias exec e logo
>alias exec sv sho ver | i IOS
>alias exec sl sho log
>alias exec sli sho  og | i
>alias exec scb sho cdp nei det | i ^Lo|^Ti|^Dev|^ _IP a|^ nt|IOS|^Nat|^---
>alias exec sir sho ip route
>alias exec cl cle log
>alias exec spc sho proc c
>alias exec spcb sho proc c | e [0-9]__0\.00
>      n
>alias exec sa sho arp
>alias exec srr sho int | i ^[A-Z]|rate_[1-9]
>alias exec urpf sho ip int | i ^[A-Z,Loa,Tim]|_verif
>alias exec sai sho arp | i ^[Loa,Tim,Pro,^_.*$]|
>alias exec sal sho a cess-l
>
>
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Tim Stevenson, tstevens at cisco.com
Routing & Switching CCIE #5561
Technical Marketing Engineer, Data Center BU
Cisco Systems, http://www.cisco.com
IP Phone: 408-526-6759
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