12
Software End User License Agreement
/
Schedule 2-B
If this Cisco product contains open source software licensed 
under  Version  2.1  of  the  “GNU  Lesser  General  Public 
License” then the license terms below in this Schedule 2-B 
will apply to that open source software.  The license terms 
below in this Schedule 2-B are from the public web site at 
http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
GNU LESSER GENERAL PUBLIC LICENSE
Version 2.1, February 1999
Copyright (C) 1991, 1999 Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
Everyone  is  permitted  to  copy  and  distribute  verbatim 
copies  of  this  license  document,  but  changing  it  is  not 
allowed.
[This is the first released version of the Lesser GPL.  It also 
counts as the successor of the GNU Library Public License, 
version 2, hence the version number 2.1.]
Preamble
The licenses for most software are designed to take away 
your  freedom  to  share  and  change  it.    By  contrast,  the 
GNU  General  Public  Licenses  are  intended  to guarantee 
your freedom to share and change free software--to make 
sure the software is free for all its users.
This  license,  the  Lesser  General  Public  License,  applies 
to  some  specially  designated  software  packages--
typically  libraries--of  the  Free  Software  Foundation  and 
other  authors  who  decide  to  use  it.   You  can  use  it  too, 
but  we  suggest  you  first  think  carefully  about  whether 
this license or the ordinary General Public License is the 
better strategy to use in any particular case, based on the 
explanations below.
When  we  speak  of  free  software,  we  are  referring  to 
freedom  of  use,  not  price.    Our  General  Public  Licenses 
are  designed  to  make  sure  that  you  have  the  freedom 
to distribute copies of free software (and charge for this 
service if you wish); that you receive source code or can 
get it if you want it; that you can change the software and 
use  pieces  of  it  in  new  free  programs; and  that  you  are 
informed that you can do these things.
To protect your rights, we need to make restrictions that 
forbid distributors to deny you these rights or to ask you 
to surrender these  rights.  These restrictions translate to 
certain responsibilities for you if you distribute copies of 
the library or if you modify it.
For  example,  if  you  distribute  copies  of  the  library, 
whether gratis or  for a fee, you must give the  recipients 
all the rights that we gave you.  You must make sure that 
they, too, receive or can get the source code.  If you link 
other code with the library, you must provide complete 
object files to the recipients, so that they can relink them 
with the  library after making changes to  the library and 
recompiling it.  And you must show them these terms so 
they know their rights.
We  protect  your  rights  with  a  two-step  method:  (1)  we 
copyright  the  library,  and  (2)  we  offer  you  this  license, 
which gives you legal permission to copy, distribute and/
or modify the library.
To protect each distributor, we want to make it very clear 
that there is no warranty for the free library.  Also, if the 
library  is  modified  by  someone  else  and  passed  on,  the 
recipients  should  know  that  what  they  have  is  not  the 
original  version,  so  that  the  original  author’s  reputation 
will not be affected by problems that might be introduced 
by others.
Finally,  software  patents  pose  a  constant  threat  to  the 
existence  of  any  free  program.    We  wish  to  make  sure 
that  a  company  cannot  effectively  restrict  the  users  of 
a  free  program by  obtaining  a  restrictive  license  from  a 
patent holder.  Therefore, we insist that any patent license 
obtained  for  a  version  of  the  library  must  be  consistent 
with the full freedom of use specified in this license.
Most  GNU  software, including some  libraries, is covered 
by the ordinary GNU General Public License.  This license, 
the GNU Lesser General Public License, applies to certain 
designated  libraries,  and  is  quite  different  from  the 
ordinary  General  Public  License.  We use  this  license for 
certain libraries in order to permit linking those libraries 
into non-free programs.
When  a  program  is  linked  with  a  library,  whether 
statically  or  using  a  shared  library,  the  combination  of 
the two is legally speaking a combined work, a derivative 
of  the  original  library.    The  ordinary  General  Public 
License  therefore permits such  linking only  if  the  entire 
combination fits its criteria of freedom.  The Lesser General 
Public License permits more lax criteria for linking other 
code with the library.
We  call  this  license  the “Lesser”  General  Public  License 
because it does Less to  protect  the  user’s  freedom  than 
the  ordinary  General  Public  License.    It  also  provides 
other free software developers Less of an advantage over 
competing non-free programs.  These disadvantages are 
the  reason  we  use  the  ordinary  General  Public  License 
for many libraries.  However,  the Lesser license provides 
advantages in certain special circumstances.
For  example,  on  rare  occasions,  there  may  be  a  special 
need  to  encourage  the  widest  possible  use  of  a  certain 
library, so that it becomes a de-facto standard.  To achieve 
this, non-free programs must be allowed to use the library.  
A more frequent case is that a free library does the same 
job as widely used non-free libraries.  In this case, there is 
little to gain  by  limiting  the  free  library to free software 
only, so we use the Lesser General Public License.
In other cases, permission to use a particular library in non-
free programs enables a greater number of people to use 
a large body of free software.  For example, permission to 
use the GNU C Library in non-free programs enables many