we have a couple of C150s, running quite ok. Ever since enabling snmp traps both the boxes are bombing our management station with traps saying
Temperature has exceeded a recoverable failure threshold for probe (CPU_A)
Documetation says this trap is sent when CPU temp is above 90C. Also it suggests heatsink issue.
Before we set out on replacing the (new) boxes, we'd like to confirm it's real HW issue, but I'm unable to get any independent reading of the temperature probes. SNMP returns only "planar" temperature, which is cool:
reading through the MIB, .15422.214.171.124.9.1.* should be temperature table, with lines numbered by the last number, and columns of value-name pairs numbered in the previous one ("2" and "3").
On bigger boxes there are more - your listing shows 5 lines, among them also CPU_A value. Too bad such value doesn't exist here on C150, there's just one line with "Planar" value:
SNMPv2-SMI::enterprises.154126.96.36.199.188.8.131.52 = STRING: "Planar" SNMPv2-SMI::enterprises.154184.108.40.206.220.127.116.11 = No Such Instance currently exists at this OID SNMPv2-SMI::enterprises.15418.104.22.168.22.214.171.124 = No Such Instance currently exists at this OID SNMPv2-SMI::enterprises.154126.96.36.199.188.8.131.52 = No Such Instance currently exists at this OID SNMPv2-SMI::enterprises.154184.108.40.206.220.127.116.11 = No Such Instance currently exists at this OID
Anyway, support asked for remote access and will check the boxes.
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...