2 answers
- 210
Hello Andrew,
Configuring opSLA should be straight forward, however not all Cisco routers support the IP SLA standard or respond the way they should. I suggest you double check your installation and configuration of opSLA first: Home
If this looks good, then please post back the manufacturer, model and OS (with version) of the router you're trying to create a probe on and we'll see what we can see.
Regards,
Mark H
Add your comment... - 10-1
A useful resource for checking IOS versions compatible with this MIB is here:
http://tools.cisco.com/ITDIT/MIBS/AdvancedSearch?MibSel=4523
And if you would like to test the SNMP SET function then one can use the folliwing commands on the server
#set these variables to suit your environment
# your Read Write community string
community=3xampleRWCommun1ty
# the IP of the router for the SLA poller
host=10.1.1.1
# The IP that the poller will test to in HEX
node=0x0A001401
# A random number for table entry
entry=5768#The SNMP Set request as a single command across multiple lines
snmpset -m ALL -M /usr/local/nmis8/mibs/traps -v 2c -c $community $host \
rttMonCtrlAdminStatus.$entry i 4 \
rttMonCtrlAdminRttType.$entry i 1 \
rttMonEchoAdminProtocol.$entry i 2 \
rttMonEchoAdminTargetAddress.$entry x $node \
rttMonCtrlAdminFrequency.$entry i 30 \
rttMonCtrlAdminTimeout.$entry i 2000 \
rttMonEchoAdminTOS.$entry i 64 \
rttMonCtrlAdminVerifyData.$entry i 2 \
rttMonHistoryAdminNumBuckets.$entry i 30 \
rttMonHistoryAdminNumLives.$entry i 1 \
rttMonHistoryAdminFilter.$entry i 2 \
rttMonScheduleAdminRttStartTime.$entry t 1 \
rttMonScheduleAdminRttLife.$entry i 2147483647You will see if there are any errors trying to set those variables.
You might also wish to run a debug of SNMP on the target router to see what is happening there
"debug snmp packet"
Add your comment...
I have a trial of opSLA and have set it up but I am now trying to set up a probe and responder for the first time, I have an SNMP community RW string set up on two test devices. when I try to set up the probe and the responder I get the Message "Error snmpset attributes for probe jitter" and the status "error delete", I have set debug for snmp-server and the server does seem to connect.
There doesn't seem to be any check list to check you have the router config set up correctly, I was advised that giving snmp RW access would allow NMIS to create the probe and responder.