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Discovery DHCP scopes

Overview

Hello,

Using this template you’ll be able to collect information about free IPs in your DHCP server scopes.

Please make sure you activated SNMP monitoring in your server and that you changed the community name in the template.

Remember to add your Zabbix server IP as a permitted host in your SNMP configuration.

Author

Zilmar de Souza Junior

Macros used

There are no macros links in this template.

There are no template links in this template.

Discovery rules

Name Description Type Key and additional info
DHCP scopes <p>-</p> SNMP agent dhcp.scope<p>Update: 30</p>

Items collected

Name Description Type Key and additional info
Number of addresses that are free on scope {#IPSCOPE} <p>-</p> SNMP agent ipfree[{#IPSCOPE}]<p>Update: 30</p><p>LLD</p>

Triggers

Name Description Expression Priority
The number of addresses that are free on scope {#IPSCOPE} is low <p>If the number of free adresses is less than 5, the trigger will be activated.</p> <p>Expression: {Discovery DHCP scopes:ipfree[{#IPSCOPE}].last()}<5</p><p>Recovery expression: </p> high
The number of addresses that are free on scope {#IPSCOPE} is low (LLD) <p>If the number of free adresses is less than 5, the trigger will be activated.</p> <p>Expression: {Discovery DHCP scopes:ipfree[{#IPSCOPE}].last()}<5</p><p>Recovery expression: </p> high

Discovery DHCP scopes

Overview

Hello,

Using this template you’ll be able to collect information about free IPs in your DHCP server scopes.

Please make sure you activated SNMP monitoring in your server and that you changed the community name in the template.

Remember to add your Zabbix server IP as a permitted host in your SNMP configuration.

Author

Zilmar de Souza Junior

Macros used

There are no macros links in this template.

There are no template links in this template.

Discovery rules

Name Description Type Key and additional info
DHCP scopes <p>-</p> SNMP agent dhcp.scope<p>Update: 30</p>

Items collected

Name Description Type Key and additional info
Number of addresses that are free on scope {#IPSCOPE} <p>-</p> SNMP agent ipfree[{#IPSCOPE}]<p>Update: 30</p><p>LLD</p>

Triggers

Name Description Expression Priority
The number of addresses that are free on scope {#IPSCOPE} is low <p>If the number of free adresses is less than 5, the trigger will be activated.</p> <p>Expression: last(/Discovery DHCP scopes/ipfree[{#IPSCOPE}])<5</p><p>Recovery expression: </p> high
The number of addresses that are free on scope {#IPSCOPE} is low (LLD) <p>If the number of free adresses is less than 5, the trigger will be activated.</p> <p>Expression: last(/Discovery DHCP scopes/ipfree[{#IPSCOPE}])<5</p><p>Recovery expression: </p> high

Discovery DHCP scopes

Overview

Hello,

Using this template you’ll be able to collect information about free IPs in your DHCP server scopes.

Please make sure you activated SNMP monitoring in your server and that you changed the community name in the template.

Remember to add your Zabbix server IP as a permitted host in your SNMP configuration.

Author

Zilmar de Souza Junior

Macros used

There are no macros links in this template.

There are no template links in this template.

Discovery rules

Name Description Type Key and additional info
DHCP scopes <p>-</p> SNMP agent dhcp.scope<p>Update: 30</p>

Items collected

Name Description Type Key and additional info
Number of addresses that are free on scope {#IPSCOPE} <p>-</p> SNMP agent ipfree[{#IPSCOPE}]<p>Update: 30</p><p>LLD</p>

Triggers

Name Description Expression Priority
The number of addresses that are free on scope {#IPSCOPE} is low <p>If the number of free adresses is less than 5, the trigger will be activated.</p> <p>Expression: last(/Discovery DHCP scopes/ipfree[{#IPSCOPE}])<5</p><p>Recovery expression: </p> high
The number of addresses that are free on scope {#IPSCOPE} is low (LLD) <p>If the number of free adresses is less than 5, the trigger will be activated.</p> <p>Expression: last(/Discovery DHCP scopes/ipfree[{#IPSCOPE}])<5</p><p>Recovery expression: </p> high