Ubuntu/Devian SNMPD 安裝設定

• 安裝環境 : Ubuntu 20.04 / Debian 10

apt install snmpd -y

• 設定 192.168.1. 的網段可以透過 community nms01 讀取
• 設定 192.168.0. 的網段可以透過 community nms02 讀取

vi /etc/snmp/snmpd.conf

com2sec notConfigUser  default       public
com2sec local localhost public
com2sec mynetwork 192.168.1.0/24 nsm01
com2sec mytpnetwork 192.168.0.0/24 nms02

group MyRWGroup v1 local
group MyRWGroup v2c local
group MyROGroup v1 mynetwork
group MyROGroup v2c mynetwork
group MyROGroup v1 mytpnetwork
group MyROGroup v2c mytpnetwork

view    systemview    included   .1.3.6.1.2.1.1
view    systemview    included   .1.3.6.1.2.1.25.1.1

access  notConfigGroup ""      any       noauth    exact  systemview none none

view all    included  .1                               80

access MyROGroup "" any noauth prefix all none none
access MyRWGroup "" any noauth prefix all all all

syslocation New Taipei City, Taiwan
syscontact InfoTech <[email protected]>

systemctl restart snmpd
systemctl enable snmpd

• 主機端確認 snmp 服務有啟動

  systemctl status snmpd.service
  netstat -auntp | grep snmp

• 在網管端 Exp. 192.168.1.200 使用 snmpwalk -c nms01 進行檢測

  snmpwalk -c public -v 2c 192.168.0.233

• CentOS 7 SNMP 設定