In the HUM Poller Creation , we have an option to “poll all instances”. I am checking it because I want to poll all available instances on the device so that complete information about all devices is available for device statistics like Top N/Bottom N Utilization/Errors etc. .. on the HUM portal..
In the Poller Status, I see some errors and the failure status is “Permanent” and the reason is “NoSuch Instance - The specified instance is not available”. I don’t see any reason why this is happening, because HUM itself is polling the devices and fetching the instances available & it is throwing an error saying instance is not available. As per my understanding (Please correct me if I am wrong !), It makes sense if the failure status is “Transient” which would mean that device is down/SNMP credentials are incorrect/SNMP request time out . However I see the Failure status is “Permanent”.
Could any of you please tell me why this is happening ?
Also please let me know how do we avoid “Permanent” Poller failures ?
These are usually sub-interfaces or those not supported by HUM (can also be due to bugs). You should go ahread and remove polling from the error prone interfaces after confirming that they actually exist on the device.
The 'all instances' option is not suitable for most environments. You must chose the interfaces manually to perform adequate polling.
Thanks for your reply.Manually choosing the interfaces is a good option. But, it becomes very tedious and time consuming when the number of devices and their assosiated interfaces becomes very large. I was wondering is there's a way to automate this ., as in HUM should poll only those interfaces which are operationally up.
Helps meet PCI* compliance.
Threat protection built into ISR and ISRv branch routers and CSR
Complements ISR Integrated Security
Lightweight IPS solution with low TCO (Total Cost of Ownership) and automated signature updates
Supports VRF (16.6)
Login to the FXOS chassis manager.
Direct your browser to https://hostname/, and log-in using the user-name and password.
Go to Help > About and check the current version:
Check the current version availa...
We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...