I think we need to open this case again.
I have couple of x460-48t just upgraded to 15.5.4.2patch1-4. Both lost access on SNMP.
After I applied the remedy, the switches are reachable on SNMP but with delayed response which means switches are not able to process snmp polling from NMS.
snmpMaster and snmpSubagent continue to eat CPU. See below output. CPU is 38.7% and major portion is occupied by snmp processes only which was 0 or 1% on earlier revision.
Mem: 417428K used, 604064K free, 0K shrd, 110612K buff, 74888K cached
CPU: 38.7% usr 23.4% sys 0.0% nic 34.5% idle 0.0% io 3.1% irq 0.1% sirq
Load average: 11.23 9.90 9.26 11/213 1925
PID PPID USER STAT RSS %MEM CPU %CPU COMMAND
1462 1 root S 5508 0.5 0 15.8 ./snmpSubagent
1460 1 root S 4556 0.4 1 15.5 ./snmpMaster
1458 1 root S 3088 0.3 0 5.7 ./cfgmgr
1608 1 root S 2568 0.2 0 5.7 ./dot1ag
1452 1 root S < 14636 1.4 1 3.9 ./hal
Question: As this is a known issue now, are we going to fix in coming EXOS releases?
Delayed SNMP response and high CPU is a big concern for us.
Thanks
Harkanwal