topic Re: Snmp oid for broadcast traffic in ExtremeSwitching (EXOS/Switch Engine)

Snmp oid for broadcast traffic

dsireseau — Tue, 16 Feb 2021 22:59:31 GMT

Hi exos experts,

I’d like to graph broadcast and multicast traffic per port with snmp/zabbix for loop detection.

data is present with sh port statistics

* Slot-1 B05-01.2 # sh port statistics 
Port Statistics                                                                        Tue Feb 16 15:57:01 2021
Port      Link       Tx Pkt     Tx Byte      Rx Pkt     Rx Byte      Rx Pkt      Rx Pkt      Tx Pkt      Tx Pkt
          State       Count       Count       Count       Count       Bcast       Mcast       Bcast       Mcast
========= ===== =========== =========== =========== =========== =========== =========== =========== ===========
001.1     A         1030315    75897268         629      171599         128           0       62158      963069
001.2     R               0           0           0           0           0           0           0           0
001.3     A          645875    48495874         809      242778          13         751        7204      635375
001.4     A          666412    57264142       19951     3676100          37         810        7180      635746

But noway to find which oid/MIB I should use to get it with snmp.

Anything I forgot ?

System Type: X440G2-48p-10G4 (Stack)

Primary ver: 21.1.3.7

Thanks for your help

Cedric

Re: Snmp oid for broadcast traffic

Stefan_K_ — Wed, 17 Feb 2021 03:10:40 GMT

When you use ELRP for loop protection you can use the snmp trap to get alarms when a loop is detected.

extremeElrpVlanLoopDetected (.1.3.6.1.4.1.1916.4.6.0.1)

Re: Snmp oid for broadcast traffic

dsireseau — Wed, 17 Feb 2021 16:28:43 GMT

hello, thanks for your answer.

ELRP is configure and i’m able to detect the loop existency (we use remote logserver and graylog alerts for that) but the goal here is to find loop’s origin.

all switches alerts on their uplink ports but we don’t find any alert on a edge port… I’wd like see on which vlan is the loop by analisyng the broadcast traffic and his increase if there is one.

Maybe I’m not clear ?
Thanks for your help