我安裝了 RedHat 7 伺服器，但無法啟動 snmpd 服務，原因是：
server11# systemctl status snmpd
snmpd.service - Simple Network Management Protocol (SNMP) Daemon.
Loaded: loaded (/usr/lib/systemd/system/snmpd.service; enabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Tue 2017-12-12 11:51:13 CET; 25min ago
Process: 20736 ExecStart=/usr/sbin/snmpd $OPTIONS -f (code=exited, status=1/FAILURE)
Main PID: 20736 (code=exited, status=1/FAILURE)
Dec 12 11:51:13 oitwi11 systemd[1]: Starting Simple Network Management Protocol (SNMP) Daemon....
Dec 12 11:51:13 oitwi11 snmpd[20736]: getaddrinfo: serverz1-oam Name or service not known
Dec 12 11:51:13 oitwi11 snmpd[20736]: getaddrinfo("serverz1-oam", NULL, ...): Name or service not known
Dec 12 11:51:13 oitwi11 snmpd[20736]: Error opening specified endpoint "serverz1-oam:161"
Dec 12 11:51:13 oitwi11 snmpd[20736]: Server Exiting with code 1
好了，錯誤已經明確了，snmpd 服務找不到serverz1-oam主機名。因此，解決方案可以將其新增至主機檔案。但這是不正確的，因為真正的主機名稱是“伺服器11「。我檢查了/etc/snmp/snmpd.conf，但沒有這樣的設定可以更改。那麼，如何指示snmp getaddress到server11主機名稱？
非常感謝盧卡斯
答案1
該死！明白了，它在這些配置中：
/etc/sysconfig/snmpd
/etc/sysconfig/snmptrapd
抱歉浪費了論壇空間！