478 lines
14 KiB
Perl
478 lines
14 KiB
Perl
# SNMP::Info::CiscoConfig
|
|
# $Id$
|
|
#
|
|
# Copyright (c) 2008 Eric Miller
|
|
# All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions are met:
|
|
#
|
|
# * Redistributions of source code must retain the above copyright notice,
|
|
# this list of conditions and the following disclaimer.
|
|
# * Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
# * Neither the name of the University of California, Santa Cruz nor the
|
|
# names of its contributors may be used to endorse or promote products
|
|
# derived from this software without specific prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
# LIABLE FOR # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
# POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
package SNMP::Info::CiscoConfig;
|
|
|
|
use strict;
|
|
use Exporter;
|
|
use SNMP::Info;
|
|
|
|
@SNMP::Info::CiscoConfig::ISA = qw/SNMP::Info Exporter/;
|
|
@SNMP::Info::CiscoConfig::EXPORT_OK = qw//;
|
|
|
|
use vars qw/$VERSION %MIBS %FUNCS %GLOBALS %MUNGE/;
|
|
|
|
$VERSION = '3.59';
|
|
|
|
%MIBS = (
|
|
'CISCO-CONFIG-COPY-MIB' => 'ccCopyTable',
|
|
'CISCO-FLASH-MIB' => 'ciscoFlashCopyTable',
|
|
'OLD-CISCO-SYS-MIB' => 'writeMem',
|
|
);
|
|
|
|
%GLOBALS = (
|
|
|
|
# OLD-CISCO-SYS-MIB
|
|
'old_write_mem' => 'writeMem',
|
|
'old_write_net' => 'writeNet',
|
|
);
|
|
|
|
%FUNCS = (
|
|
|
|
# CISCO-COPY-CONFIG-MIB::ccCopyTable
|
|
'config_protocol' => 'ccCopyProtocol',
|
|
'config_source_type' => 'ccCopySourceFileType',
|
|
'config_dest_type' => 'ccCopyDestFileType',
|
|
'config_server_addr' => 'ccCopyServerAddress',
|
|
'config_filename' => 'ccCopyFileName',
|
|
'config_username' => 'ccCopyUserName',
|
|
'config_password' => 'ccCopyUserPassword',
|
|
'config_notify_complete' => 'ccCopyNotificationOnCompletion',
|
|
'config_copy_state' => 'ccCopyState',
|
|
'config_copy_start_time' => 'ccCopyTimeStarted',
|
|
'config_copy_complete_time' => 'ccCopyTimeCompleted',
|
|
'config_fail_cause' => 'ccCopyFailCause',
|
|
'config_row_status' => 'ccCopyEntryRowStatus',
|
|
|
|
# CISCO-FLASH-MIB::ciscoFlashCopyTable
|
|
'flash_copy_cmd' => 'ciscoFlashCopyCommand',
|
|
'flash_copy_protocol' => 'ciscoFlashCopyProtocol',
|
|
'flash_copy_address' => 'ciscoFlashCopyServerAddress',
|
|
'flash_copy_source' => 'ciscoFlashCopySourceName',
|
|
'flash_copy_dest' => 'ciscoFlashCopyDestinationName',
|
|
'flash_copy_row_status' => 'ciscoFlashCopyEntryStatus',
|
|
);
|
|
|
|
%MUNGE = ();
|
|
|
|
sub copy_run_tftp {
|
|
my $ciscoconfig = shift;
|
|
my ( $tftphost, $tftpfile ) = @_;
|
|
|
|
srand( time() ^ ( $$ + ( $$ << 15 ) ) );
|
|
my $rand = int( rand( 1 << 24 ) );
|
|
|
|
print "Saving running config to $tftphost as $tftpfile\n"
|
|
if $ciscoconfig->debug();
|
|
|
|
#Try new method first fall back to old method
|
|
if ( $ciscoconfig->set_config_protocol( 1, $rand ) ) {
|
|
print "Using new method, row iid: $rand\n" if $ciscoconfig->debug();
|
|
|
|
#Check each set, delete created row if any fail
|
|
unless ( $ciscoconfig->set_config_row_status( 5, $rand ) ) {
|
|
$ciscoconfig->error_throw("Initializing config copy instruction failed");
|
|
return;
|
|
}
|
|
unless ( $ciscoconfig->set_config_source_type( 4, $rand ) ) {
|
|
$ciscoconfig->error_throw("Setting source type failed");
|
|
unless ( $ciscoconfig->set_config_row_status( 6, $rand ) ) {
|
|
$ciscoconfig->error_throw(
|
|
"Setting source type failed and failed to delete row $rand"
|
|
);
|
|
}
|
|
return;
|
|
}
|
|
unless ( $ciscoconfig->set_config_dest_type( 1, $rand ) ) {
|
|
$ciscoconfig->error_throw("Setting destination type failed");
|
|
unless ( $ciscoconfig->set_config_row_status( 6, $rand ) ) {
|
|
$ciscoconfig->error_throw(
|
|
"Setting dest type failed and failed to delete row $rand"
|
|
);
|
|
}
|
|
return;
|
|
}
|
|
unless ( $ciscoconfig->set_config_server_addr( $tftphost, $rand ) ) {
|
|
$ciscoconfig->error_throw("Setting tftp server failed");
|
|
unless ( $ciscoconfig->set_config_row_status( 6, $rand ) ) {
|
|
$ciscoconfig->error_throw(
|
|
"Setting tftp server failed and failed to delete row $rand"
|
|
);
|
|
}
|
|
return;
|
|
}
|
|
unless ( $ciscoconfig->set_config_filename( $tftpfile, $rand ) ) {
|
|
$ciscoconfig->error_throw("Setting file name failed");
|
|
unless ( $ciscoconfig->set_config_row_status( 6, $rand ) ) {
|
|
$ciscoconfig->error_throw(
|
|
"Setting file name failed and failed to delete row $rand"
|
|
);
|
|
}
|
|
return;
|
|
}
|
|
unless ( $ciscoconfig->set_config_row_status( 1, $rand ) ) {
|
|
$ciscoconfig->error_throw("Initiating transfer failed");
|
|
unless ( $ciscoconfig->set_config_row_status( 6, $rand ) ) {
|
|
$ciscoconfig->error_throw(
|
|
"Initiating transfer failed and failed to delete row $rand"
|
|
);
|
|
}
|
|
return;
|
|
}
|
|
my $status = 0;
|
|
my $timer = 0;
|
|
|
|
# Hard-coded timeout of approximately 5 minutes, we can wrap this in an
|
|
# option later if needed
|
|
my $timeout = 300;
|
|
while ( $status !~ /successful|failed/ ) {
|
|
my $t = $ciscoconfig->config_copy_state($rand);
|
|
$status = $t->{$rand};
|
|
last if $status =~ /successful|failed/;
|
|
$timer += 1;
|
|
if ( $timer >= $timeout ) {
|
|
$status = 'failed';
|
|
last;
|
|
}
|
|
sleep 1;
|
|
}
|
|
|
|
unless ( $ciscoconfig->set_config_row_status( 6, $rand ) ) {
|
|
print "Failed deleting row, iid $rand\n" if $ciscoconfig->debug();
|
|
}
|
|
|
|
if ( $status eq 'successful' ) {
|
|
print "Save operation successful\n" if $ciscoconfig->debug();
|
|
return 1;
|
|
}
|
|
if ( $status eq 'failed' ) {
|
|
$ciscoconfig->error_throw("Save operation failed");
|
|
return;
|
|
}
|
|
|
|
}
|
|
|
|
print "Using old method\n" if $ciscoconfig->debug();
|
|
unless ( $ciscoconfig->set_old_write_net( $tftpfile, $tftphost ) ) {
|
|
$ciscoconfig->error_throw("Save operation failed");
|
|
return;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
sub copy_run_start {
|
|
my $ciscoconfig = shift;
|
|
|
|
srand( time() ^ ( $$ + ( $$ << 15 ) ) );
|
|
my $rand = int( rand( 1 << 24 ) );
|
|
|
|
print "Saving running config to memory\n" if $ciscoconfig->debug();
|
|
|
|
if ( $ciscoconfig->set_config_source_type( 4, $rand ) ) {
|
|
print "Using new method, row iid: $rand\n" if $ciscoconfig->debug();
|
|
|
|
#Check each set, delete created row if any fail
|
|
unless ( $ciscoconfig->set_config_dest_type( 3, $rand ) ) {
|
|
$ciscoconfig->error_throw("Setting dest type failed");
|
|
unless ( $ciscoconfig->set_config_row_status( 6, $rand ) ) {
|
|
$ciscoconfig->error_throw(
|
|
"Setting dest type failed and failed to delete row $rand"
|
|
);
|
|
}
|
|
return;
|
|
}
|
|
unless ( $ciscoconfig->set_config_row_status( 1, $rand ) ) {
|
|
$ciscoconfig->error_throw("Initiating save failed");
|
|
unless ( $ciscoconfig->set_config_row_status( 6, $rand ) ) {
|
|
$ciscoconfig->error_throw(
|
|
"Initiating save failed and failed to delete row $rand");
|
|
}
|
|
return;
|
|
}
|
|
my $status = 0;
|
|
my $timer = 0;
|
|
|
|
# Hard-coded timeout of approximately 5 minutes, we can wrap this in an
|
|
# option later if needed
|
|
my $timeout = 300;
|
|
while ( $status !~ /successful|failed/ ) {
|
|
my $t = $ciscoconfig->config_copy_state($rand);
|
|
$status = $t->{$rand};
|
|
last if $status =~ /successful|failed/;
|
|
$timer += 1;
|
|
if ( $timer >= $timeout ) {
|
|
$status = 'failed';
|
|
last;
|
|
}
|
|
sleep 1;
|
|
}
|
|
|
|
unless ( $ciscoconfig->set_config_row_status( 6, $rand ) ) {
|
|
print "Failed deleting row, iid $rand\n" if $ciscoconfig->debug();
|
|
}
|
|
|
|
if ( $status eq 'successful' ) {
|
|
print "Save operation successful\n" if $ciscoconfig->debug();
|
|
return 1;
|
|
}
|
|
if ( $status eq 'failed' ) {
|
|
$ciscoconfig->error_throw("Save operation failed");
|
|
return;
|
|
}
|
|
|
|
}
|
|
|
|
print "Using old method\n" if $ciscoconfig->debug();
|
|
unless ( $ciscoconfig->set_old_write_mem(1) ) {
|
|
$ciscoconfig->error_throw("Save operation failed");
|
|
return;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
1;
|
|
__END__
|
|
|
|
|
|
=head1 NAME
|
|
|
|
SNMP::Info::CiscoConfig - SNMP Interface to Cisco Configuration Files
|
|
|
|
=head1 AUTHOR
|
|
|
|
Justin Hunter, Eric Miller
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
my $ciscoconfig = new SNMP::Info(
|
|
AutoSpecify => 1,
|
|
Debug => 1,
|
|
DestHost => 'myswitch',
|
|
Community => 'public',
|
|
Version => 2
|
|
)
|
|
|
|
or die "Can't connect to DestHost.\n";
|
|
|
|
my $class = $ciscoconfig->class();
|
|
print " Using device sub class : $class\n";
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
SNMP::Info::CiscoConfig is a subclass of SNMP::Info that provides an interface
|
|
to F<CISCO-CONFIG-COPY-MIB>, F<CISCO-FLASH-MIB>, and F<OLD-CISCO-SYS-MIB>.
|
|
These MIBs facilitate the writing of configuration files.
|
|
|
|
Use or create a subclass of SNMP::Info that inherits this one.
|
|
Do not use directly.
|
|
|
|
=head2 Inherited Classes
|
|
|
|
=over
|
|
|
|
None.
|
|
|
|
=back
|
|
|
|
=head2 Required MIBs
|
|
|
|
=over
|
|
|
|
=item F<CISCO-CONFIG-COPY-MIB>
|
|
|
|
=item F<CISCO-FLASH-MIB>
|
|
|
|
=item F<OLD-CISCO-SYS-MIB>
|
|
|
|
=back
|
|
|
|
=head1 GLOBALS
|
|
|
|
These are methods that return scalar value from SNMP
|
|
|
|
=over
|
|
|
|
=item $ciscoconfig->old_write_mem()
|
|
|
|
(C<writeMem>)
|
|
|
|
=item $ciscoconfig->old_write_net()
|
|
|
|
(C<writeNet>)
|
|
|
|
=back
|
|
|
|
=head1 TABLE METHODS
|
|
|
|
These are methods that return tables of information in the form of a reference
|
|
to a hash.
|
|
|
|
=over
|
|
|
|
=back
|
|
|
|
=head2 Config Copy Request Table (C<ccCopyTable>)
|
|
|
|
=over
|
|
|
|
=item $ciscoconfig->config_protocol()
|
|
|
|
(C<ccCopyProtocol>)
|
|
|
|
=item $ciscoconfig->config_source_type()
|
|
|
|
(C<ccCopySourceFileType>)
|
|
|
|
=item $ciscoconfig->config_dest_type()
|
|
|
|
(C<ccCopyDestFileType>)
|
|
|
|
=item $ciscoconfig->config_server_addr()
|
|
|
|
(C<ccCopyServerAddress>)
|
|
|
|
=item $ciscoconfig->config_filename()
|
|
|
|
(C<ccCopyFileName>)
|
|
|
|
=item $ciscoconfig->config_username()
|
|
|
|
(C<ccCopyUserName>)
|
|
|
|
=item $ciscoconfig->config_password()
|
|
|
|
(C<ccCopyUserPassword>)
|
|
|
|
=item $ciscoconfig->config_notify_complete()
|
|
|
|
(C<ccCopyNotificationOnCompletion>)
|
|
|
|
=item $ciscoconfig->config_copy_state()
|
|
|
|
(C<ccCopyState>)
|
|
|
|
=item $ciscoconfig->config_copy_start_time()
|
|
|
|
(C<ccCopyTimeStarted>)
|
|
|
|
=item $ciscoconfig->config_copy_complete_time()
|
|
|
|
(C<ccCopyTimeCompleted>)
|
|
|
|
=item $ciscoconfig->config_fail_cause()
|
|
|
|
(C<ccCopyFailCause>)
|
|
|
|
=item $ciscoconfig->config_row_status()
|
|
|
|
(C<ccCopyEntryRowStatus>)
|
|
|
|
=back
|
|
|
|
=head2 Flash Copy Table (C<ciscoFlashCopyTable>)
|
|
|
|
Table of Flash copy operation entries.
|
|
|
|
=over
|
|
|
|
=item $ciscoconfig->flash_copy_cmd()
|
|
|
|
(C<ciscoFlashCopyCommand>)
|
|
|
|
=item $ciscoconfig->flash_copy_protocol()
|
|
|
|
(C<ciscoFlashCopyProtocol>)
|
|
|
|
=item $ciscoconfig->flash_copy_address()
|
|
|
|
(C<ciscoFlashCopyServerAddress>)
|
|
|
|
=item $ciscoconfig->flash_copy_source()
|
|
|
|
(C<ciscoFlashCopySourceName>)
|
|
|
|
=item $ciscoconfig->flash_copy_dest()
|
|
|
|
(C<ciscoFlashCopyDestinationName>)
|
|
|
|
=item $ciscoconfig->flash_copy_row_status()
|
|
|
|
(C<ciscoFlashCopyEntryStatus>)
|
|
|
|
=back
|
|
|
|
=head1 SET METHODS
|
|
|
|
These are methods that provide SNMP set functionality for overridden methods
|
|
or provide a simpler interface to complex set operations. See
|
|
L<SNMP::Info/"SETTING DATA VIA SNMP"> for general information on set
|
|
operations.
|
|
|
|
=over
|
|
|
|
=item $ciscoconfig->copy_run_tftp (tftpserver, tftpfilename )
|
|
|
|
Store the running configuration on a TFTP server. Equivalent to the CLI
|
|
commands "copy running-config tftp" or "write net".
|
|
|
|
This method attempts to use newer "copy running-config tftp" procedure first
|
|
and then the older "write net" procedure if that fails. The newer procedure
|
|
is supported Cisco devices with the F<CISCO-CONFIG-COPY-MIB> available, Cisco
|
|
IOS software release 12.0 or on some devices as early as release 11.2P. The
|
|
older procedure has been depreciated by Cisco and is utilized only to support
|
|
devices running older code revisions.
|
|
|
|
Example:
|
|
$ciscoconfig->copy_run_tftp('1.2.3.4', 'myconfig')
|
|
or die "Couldn't save config. ",$ciscoconfig->error(1);
|
|
|
|
=item $ciscoconfig->copy_run_start()
|
|
|
|
Copy the running configuration to the start up configuration. Equivalent to
|
|
the CLI command C<"copy running-config startup-config"> or C<"write mem">.
|
|
|
|
This method attempts to use newer C<"copy running-config startup-config">
|
|
procedure first and then the older C<"write mem"> procedure if that fails.
|
|
The newer procedure is supported Cisco devices with the
|
|
F<CISCO-CONFIG-COPY-MIB> available, Cisco IOS software release 12.0 or on
|
|
some devices as early as release 11.2P. The older procedure has been
|
|
depreciated by Cisco and is utilized only to support devices running older
|
|
code revisions.
|
|
|
|
Example:
|
|
$ciscoconfig->copy_run_start()
|
|
or die "Couldn't save config. ",$ciscoconfig->error(1);
|
|
|
|
=back
|
|
|
|
=cut
|