Zabbix Monitoring Switch

Using Zabbix to realize the monitoring of the switch, the principle of using SNMP to realize monitoring is to obtain the required monitoring data through the OID. Different switch device OIDs may vary, and if you are unsure of the specific OID, you can perform a stepwise analysis by using the following command:

snmpwalk-v 2c-c homed 192.168.52.6 >oid.txt

The monitoring steps for the Dell switch are implemented via the Zabbix LLD:

1. First configure the public body name of the switch, the community name of all switches is best unified and easy to manage
   

   Snmp-server community "homed" ro

2. Testing on the Zabbix server host

   snmpwalk-v 2c-c homed 192.168.52.6 sysName

   Get the name of the switch if the data you can get is configured correctly

3. Configuration of Zabbix for monitoring with LLD

Configure common body names: general---Macros

{$SNMP _community} = homed//reference in the definition module

Configuration Template: Create Discovery rule

Key1: IfName

Oid:if-mib::ifname//oid Gets the name of the interface

eg:if-mib::ifname.1 = string:te1/0/1 {#SNMPINDEX}=1 {#SNMPVALUE}=TE1/0/1

{#SNMPINDEX} and {#SNMPVALUE} Two variables generated for key1 are used to define the prototype later

SNMP community Name: {$SNMP _community}//defined in the mega-set

Filter: {#SNMPVALUE} match Te//filter The interface information you want to monitor

To create a project prototype:

key2:ifinoctets[{#SNMPVALUE}]

Oid:if-mib::ifinoctets. {#SNMPINDEX}

Unit:bps--8

Store Value:delta (speed per second)

Trigger definition:

Name:outgoing use of interface {#SNMPVALUE} exceed 100M for the last 5 minutes

{Network Traffic monitor:ifoutoctets[{#SNMPVALUE}].count (#5, 100M, "GT")}=5

5 consecutive times greater than or equal to 100M alarms

This article from "Banging blog" blog, declined reprint!

Zabbix Monitoring Switch