Re: linkUpDownNotifications ( unable to test linkdown traps )

I tried adding the below to the snmpd.conf file. Still cannot get the
linkdown trap. Any ideas ?

createUser   _iquery  MD5  someRandomPassword
rouser  _iquery
iquerySecName  _iquery

-anand

On Thu, Aug 25, 2011 at 3:21 PM, anand anand <[email protected]> wrote:

> We are using net-snmp 5.5.1
>
> Snip from my snmpd.conf
>
> *defaultMonitors         yes*
> *#linkUpDownNotifications yes*
> *notificationEvent  linkUpTrap    linkUp   ifIndex ifAdminStatus
> ifOperStatus*
> *notificationEvent  linkDownTrap  linkDown ifIndex ifAdminStatus
> ifOperStatus*
> *trap2sink localhost:162 <http://10.10.10.188:162>*
>
> snip of snmpwalk on the ifTable
>
> *IF-MIB::ifDescr.1 = STRING: lo*
> *IF-MIB::ifDescr.2 = STRING: eth0*
> *IF-MIB::ifDescr.3 = STRING: vboxnet0*
> *
> *
> *
> *
>
> The linkup trap for loopback interface
> ifconfig lo down
> ifconfig lo up
>
> 2011-08-25 12:57:30 <UNKNOWN> [UDP: [10.10.10.188]:52447->[10.10.10.188]]:
> DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (1182290) 3:17:02.90
> SNMPv2-MIB::snmpTrapOID.0 = OID: IF-MIB::linkUp.1 IF-MIB::ifIndex =
> INTEGER: 1
> IF-MIB::ifAdminStatus = INTEGER: up(1) IF-MIB::ifOperStatus = INTEGER:
> up(1)
>
> The linkup trap for eth0 interface
> ifconfig eth0 down
> ifconfig  eth0 up
>
> 2011-08-25 14:47:08 localhost.localdomain [UDP:
> [127.0.0.1]:59619->[127.0.0.1]]:
> DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (1188868) 3:18:08.68
> SNMPv2-MIB::snmpTrapOID.0 = OID: IF-MIB::linkUp.1 IF-MIB::ifIndex =
> INTEGER: 2
> IF-MIB::ifAdminStatus = INTEGER: up(1) IF-MIB::ifOperStatus = INTEGER:
> up(1)
>
>
> Can anyone help me in simulating the linkdown trap. ?
>
> Also can the *send_linkUpDownNotification*s function defined in *
>  ifTable_data_access.c* be used for generating these traps ?
>
> Thanks
> -anand
>
>
>
>

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