Specifically the number in the RRD filename is the ifIndex.
You may be able to figure it out from the eventlog, but we rely on ifIndex not changing.
Adam.
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On 3 Oct 2019, 13:06, at 13:06, Mike Stupalov via observium observium@observium.org wrote:
Hi,
that mean you not know Cisco config:
snmp-server ifindex persist
https://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k-r7-0/sy...
Laszlo Nemeth via observium wrote on 03/10/2019 15:00:
Hello,
I upgraded our Cisco ASR router, and after the upgrade all of ports graphs cleared, so at this moment i have 4 interfaces with 2 days old graphs. I think port ID or something similar things are changed. So now i have 4 files that not touched in the last 2 days:
port-19.rrd
port-20.rrd
port-21.rrd
port-3.rrd
I think this is the 4 missed graphs. The question is: how can i
figure
out which rrd means witch interface? From the database or somehow? If i can pair the old rrd and the new rrd i can merge them i think but
at
this moment i missed the traffic graphs in the last 3 years :)
Thanks
Laszlo
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