1.新建名為的check_dhcpscop.ps1腳本,用於獲取當前所有的作用域名稱,內容如下:
#獲取DHCP作用域,輸出結果要為json格式,key值格式必須為{#NAME},必須大寫 $scops = Get-DhcpServerv4Scope |select @{name="{#SCOPNAME}";expression={$_.Name}}|ConvertTo-Json @" {"data":$scops} "@
zabbix server運行 zabbix_get -s 10.10.101.101 -k check_dhcpscop 命令,結果如下:
{"data":[ { "{#Scopname}": "Vlan7-v" }, { "{#Scopname}": "Vlan8-A" }, { "{#Scopname}": "Vlan9-p" }, { "{#Scopname}": "Vlan3-g" }, { "{#Scopname}": "Vlan31-T" }, { "{#Scopname}": "Vlan32-o" }, { "{#Scopname}": "Vlan4-o" }, { "{#Scopname}": "Vlan6-n" } ]}
新建名為的check_dhcpscop_value.ps1腳本,用於獲取各個作用域的狀態、IP使用情況,內容如下:
Param($scopname,$propname) #$scopname = "Vlan8-AP" #$propname = "PercentageInUse" #獲取DHCP作用域當前狀態及IP分配情況 $scops = Get-DhcpServerv4Scope |select Name,@{name="ScopeID";expression={$_.ScopeID.IPAddressToString}},State $scops_ipusages = Get-DhcpServerv4ScopeStatistics |Select @{name="ScopeID";expression={$_.ScopeID.IPAddressToString}},PercentageInUse #將兩個對象合並為一個 foreach ($scop in $scops) { $scop_ipusage = $scops_ipusages | Where-Object {$_.ScopeID -eq $scop.ScopeID} $scop | Add-Member -MemberType NoteProperty -Name PercentageInUse -Value $scop_ipusage.PercentageInUse -Force } ($scops | ? {$_.Name -eq $scopname}).$propname
zabbix server運行 zabbix_get -s 10.10.101.101 -k check_dhcpscop_value[Vlan7-v,State] 命令,返回值為 Active
2.修改zabbix agent配置文件,然后重啟agent,如下:
UserParameter=check_dhcpscop,powershell c:\zabbix\script\check_dhcpscop.ps1 UserParameter=check_dhcpscop_value[*],powershell c:\zabbix\script\check_dhcpscop_value.ps1 $1 $2 #表示后面可以加兩個參數
3.在DHCP模板中新建發現規則,如下:
key需要和配置文件中的UserParameter=check_dhcpscop一致
添加filter,然后就可以發現各個scop了,如下:
4.添加item prototype,獲取作用域狀態,如下:
獲取作用域IP使用率: