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tim427
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Joined: Sat Aug 15, 2020 10:10 am

SNMP bgpTable incomplete and inaccurate

Wed Nov 22, 2023 12:36 pm

I see some strange behaviour in the SNMP-BGP Peer Table, introduced since v7.10

`bgp`, as defined at https://oidref.com/1.3.6.1.2.1.15, is missing the following properties; Also, incorrect values are presented, and not updated over time;
  • `bgpPeerFsmEstablishedTime` (https://oidref.com/1.3.6.1.2.1.15.3.1.16); this one should indicate how long (in seconds) this peer has been in the Established state or how long since this peer was last in the Established state.
These values aren't updated over time, nor after a reboot (and therefore a new Established) and are completely inaccurate!

After a reboot, all the BGP sessions are established at almost the same timestamp (+/- 10 minutes ago), side-by-side the output of `snmpwalk` '.1.3.6.1.2.1.15.3.1.16' is shown. 10 minutes should result in 600 seconds, these values are far off and quite random;
snmp_screenshot.png
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