snmptrapd configuration...

[email protected] Mon, 26 Jul 2010 14:47:20 +0530 (IST)

Newsgroups	gmane.network.net-snmp.user
Message-ID	<[email protected]>

hi,
System info: windows xp and netsnmp-5.5
i would like to configure snmptrapd to receive traps from localhost itself.

Kindly find the attachment files
snmp.conf
snmpd.conf
snmptrap.conf

icopied the files UCD-NOTIFICATION-TEST-MIB , TRAP-TEST-MIB into c:\usr\share\snmp\mibs

i copied trap config information from tutorials (snmptrapd).

the following two commands are showing nothing to me

c:\usr\bin\snmptrap -v 2c -c public host "" UCD-NOTIFICATION-TEST-MIB::demoNotif \
       SNMPv2-MIB::sysLocation.0 s "Just here"

c:\usr\bin\snmptrap -v 1 -c public localhost TRAP-TEST-MIB::demotraps localhost 2 0 "" \
       IF-MIB::ifIndex i 1

Kinldy tell me how to configure snmptrapd to receive traps?
and would you provide information on how to write traphandlers in c?



Thnks
ganesh y





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snmp.conf (application/octet-stream, 1.2 KB)

###########################################################################
#
# snmp.conf
#
#   - created by the snmpconf configuration program
#
###########################################################################
# SECTION: Default Authentication Options
#
#   This section defines the default authentication
#   information.  Setting these up properly in your
#   ~/.snmp/snmp.conf file will greatly reduce the amount of
#   command line arguments you need to type (especially for snmpv3).

# defaultport: The default port number to use
#   This token specifies the default port number you want packets to 
#   be sent to and received from.
#   override: with -p on the command line.
#   arguments: portnum

defaultport  161

# defversion: The default snmp version number to use.
#   override: with -v on the command line.
#   arguments: 1|2c|3

defversion  2c

# defcommunity: The default snmpv1 and snmpv2c community name to use when needed.
#   If this is specified, you don't need to include the community
#   name as an argument to the snmp applications.  
#   override: with -c on the command line.
#   arguments: communityname

defcommunity  public

snmpd.conf (application/octet-stream, 1.9 KB)

###########################################################################
#
# snmpd.conf
#
#   - created by the snmpconf configuration program
#
###########################################################################
# SECTION: Access Control Setup
#
#   This section defines who is allowed to talk to your running
#   snmp agent.

# rocommunity: a SNMPv1/SNMPv2c read-only access community name
#   arguments:  community [default|hostname|network/bits] [oid]

rocommunity  public localhost 

# rwcommunity: a SNMPv1/SNMPv2c read-write access community name
#   arguments:  community [default|hostname|network/bits] [oid]

rwcommunity  private localhost 












###########################################################################
# SECTION: System Information Setup
#
#   This section defines some of the information reported in
#   the "system" mib group in the mibII tree.

# syslocation: The [typically physical] location of the system.
#   Note that setting this value here means that when trying to
#   perform an snmp SET operation to the sysLocation.0 variable will make
#   the agent return the "notWritable" error code.  IE, including
#   this token in the snmpd.conf file will disable write access to
#   the variable.
#   arguments:  location_string

syslocation  COMMUNICATIONS

# syscontact: The contact information for the administrator
#   Note that setting this value here means that when trying to
#   perform an snmp SET operation to the sysContact.0 variable will make
#   the agent return the "notWritable" error code.  IE, including
#   this token in the snmpd.conf file will disable write access to
#   the variable.
#   arguments:  contact_string

syscontact  ADMINISTRATOR

trapsink localhost public
trapsink localhost private
trap2sink localhost public
trap2sink localhost private

snmptrapd.conf (application/octet-stream, 380 B)

authCommunity log,execute,net public 
authCommunity log,execute,net private 


# the generic traps 
traphandle SNMPv2-MIB::coldStart      c: /usr//bin/handle.pl cold 
traphandle SNMPv2-MIB::warmStart      c: /usr//bin/handle.pl  warm 
traphandle IF-MIB::linkDown           c: /usr//bin/handle.pl down
 traphandle IF-MIB::linkUp               c: /usr//bin/handle.pl up

handle.pl (application/x-perl, 210 B)

 
 read host
 read ip
 vars=
 
 while read oid val
 do
   if [ "$vars" = "" ]
   then
     vars="$oid = $val"
   else
     vars="$vars, $oid = $val"
   fi
 done
 
 echo trap: $1 $host $ip $vars