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Howto verify the correct InterfaceSpeed display by net-snmp smf

switt831Jun 30 2020

Hello Folk,

could someone provide me a method how I could verify that the output of net-snmp Agent (OID) 1.3.6.1.2.1.31.1.1.1.15  and 1.3.6.1.2.1.2.2.1.5

for ifHighSpeed.2-4 and ifSpeed.2-4 printing the correct values?

adm_sxxx@xxxxxx:~ $ 1.3.6.1.2.1.31.1.1.1.15

IF-MIB::ifHighSpeed.1 = Gauge32: 127

IF-MIB::ifHighSpeed.2 = Gauge32: 1410

IF-MIB::ifHighSpeed.3 = Gauge32: 1000

IF-MIB::ifHighSpeed.4 = Gauge32: 1410

adm_sxxx@xxxxxx:~

$ adm_sxxx@xxxxx:~ $  1.3.6.1.2.1.2.2.1.5 

IF-MIB::ifSpeed.1 = Gauge32: 127000000

IF-MIB::ifSpeed.2 = Gauge32: 1410065408   (isilon0 Aggregate 2x10Gbit)

IF-MIB::ifSpeed.3 = Gauge32: 1000000000   (admin0)

IF-MIB::ifSpeed.4 = Gauge32: 1410065408   (office0 Aggregate 2x10Gbit)

adm_sxxx@xxxxxx:~ $

The physical link-Speed is at max. 10GBits

root@xxxxx:~# kstat -p | grep link_ | grep 'ixgbe:[0-9]:statistics:link_speed'

ixgbe:0:statistics:link_speed   1000

ixgbe:1:statistics:link_speed   1000

ixgbe:2:statistics:link_speed   1000

ixgbe:3:statistics:link_speed   1000

ixgbe:4:statistics:link_speed   10000

ixgbe:5:statistics:link_speed   10000

ixgbe:6:statistics:link_speed   10000

ixgbe:7:statistics:link_speed   10000

root@xxxxxx:~#

root@xxxx:~# dladm show-aggr -x

LINK       PORT           SPEED DUPLEX   STATE     ADDRESS            PORTSTATE

admin0     --             1000Mb full    up      

           net1           1000Mb full    up       

           net3           1000Mb full    up       

isilon0    --             10000Mb full   up       

           net5           10000Mb full   up       

           net7           10000Mb full   up       

office0    --             10000Mb full   up       

           net4           10000Mb full   up      

           net6           10000Mb full   up      

root@xxxxx:~#

Regards,

Stefan

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Added on Jun 30 2020
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