HP 5604zl SNMP polling issues after Firmware upgrade

[henningkessler]

Hello,

I recently updated our core switch to K.15.16.0005 and since then our SNMP monitoring solution (observium) times out on SNMP polls.

If I run manually 

snmpwalk -v 2c -c <SNMP Community> IPofCoreSwitch

 everything runs smooth and fast until 

IP-MIB::ipSystemStatsInReceives.ipv4 = Counter32: 86987000
IP-MIB::ipSystemStatsInReceives.ipv6 = Counter32: 13126
IP-MIB::ipSystemStatsHCInReceives.ipv4 = Counter64: 86988004
IP-MIB::ipSystemStatsHCInReceives.ipv6 = Counter64: 13129
IP-MIB::ipSystemStatsInOctets.ipv4 = Counter32: 3487974659
IP-MIB::ipSystemStatsInOctets.ipv6 = Counter32: 1201948
IP-MIB::ipSystemStatsHCInOctets.ipv4 = Counter64: 3488486655
Timeout: No Response from core

 where every single line takes up to one second until snmpwalk gives a timeout

I also installed 15.15.0008 but with the same effects.

any idea?

[ixolit]

Same problem here..

/usr/bin/snmpbulkwalk -v2c -c xxx -OQUs -m IP-MIB -M /srv/www/observium/mibs/rfc:/srv/www/observium/mibs/net-snmp 'udp':'host':'161'

has a timeout at the same point every time:

ipv6InterfaceForwarding.1528 = forwarding
ipv6InterfaceForwarding.1529 = forwarding
ipv6InterfaceForwarding.1530 = forwarding
ipv6InterfaceForwarding.1538 = forwarding
ipSystemStatsInReceives.ipv4 = 12165171
ipSystemStatsInReceives.ipv6 = 425

Timeout: No Response from udp:host:161

after that, no snmpwalk is possible for some time (..minutes)

Affects: K.15.15.0008 and K.15.16.0005

Does not affect: K.15.13.0005

HW: HP J8697A Switch 5406zl

[henningkessler]

have you checked K.15.14.0009 too?