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root@RaspberryPi-Gateway:~# systemctl status snmpd ● snmpd.service - Simple Network Management Protocol (SNMP) Daemon. Loaded: loaded (/lib/systemd/system/snmpd.service; enabled; vendor preset: enabled) Active: active (running) since Wed 2020-07-29 15:03:46 UTC; 1min 19s ago Main PID: 205 (snmpd) CGroup: /system.slice/snmpd.service └─205 /usr/sbin/snmpd -f -C -c /usr/ccsp/snmp/snmpd.conf -M /usr/share/snmp/mibs -Le Jul 29 15:03:46 RaspberryPi-Gateway snmpd[205]: pcilib: pci_init failed Jul 29 15:03:46 RaspberryPi-Gateway snmpd[205]: Turning on AgentX master support. Jul 29 15:03:46 RaspberryPi-Gateway snmpd[205]: A SNMP version other than 3 was requested with (D)TLS; using 3 anyways Jul 29 15:03:46 RaspberryPi-Gateway snmpd[205]: A SNMP version other than 3 was requested with (D)TLS; using 3 anyways Jul 29 15:03:46 RaspberryPi-Gateway snmpd[205]: A SNMP version other than 3 was requested with (D)TLS; using 3 anyways Jul 29 15:03:46 RaspberryPi-Gateway snmpd[205]: A SNMP version other than 3 was requested with (D)TLS; using 3 anyways Jul 29 15:03:46 RaspberryPi-Gateway snmpd[205]: NET-SNMP version 5.8 Jul 29 15:03:46 RaspberryPi-Gateway systemd[1]: Started Simple Network Management Protocol (SNMP) Daemon.. Jul 29 15:03:55 RaspberryPi-Gateway snmpd[205]: Name of an interface changed. Such interfaces will keep its old name in IF-MIB. Jul 29 15:04:25 RaspberryPi-Gateway snmpd[205]: IfIndex of an interface changed. Such interfaces will appear multiple times in IF-MIB. root@RaspberryPi-Gateway:~# ls /lib/systemd/system/snmpSubAgent.service /lib/systemd/system/snmpSubAgent.service
root@RaspberryPi-Gateway:~# systemctl status snmpSubAgent ● snmpSubAgent.service - SNMP Subagent service Loaded: loaded (/lib/systemd/system/snmpSubAgent.service; enabled; vendor preset: enabled) Active: active (running) since Wed 2020-07-29 15:04:05 UTC; 1min 29s ago Main PID: 2624 (snmp_subagent) CGroup: /system.slice/snmpSubAgent.service └─2624 /usr/bin/snmp_subagent &
Jul 29 15:04:05 RaspberryPi-Gateway systemd[1]: Started SNMP Subagent service. Jul 29 15:04:06 RaspberryPi-Gateway snmp_subagent[2624]: unknown snmp version 193 Jul 29 15:04:06 RaspberryPi-Gateway snmp_subagent[2624]: NET-SNMP version 5.8 AgentX subagent connected Jul 29 15:04:06 RaspberryPi-Gateway snmp_subagent[2624]: PID path is /var/tmp/snmp_subagent_v2.pid Jul 29 15:04:06 RaspberryPi-Gateway snmp_subagent[2624]: ccsp-snmp-subagent is up and running. root@RaspberryPi-Gateway:~# |
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Netstat Command
Using netstat command to check the snmpd status
root@RaspberryPi-Gateway:~# netstat -lutpn | grep snmp netstat: showing only processes with your user ID tcp 0 0 127.0.0.1:1161 0.0.0.0:* LISTEN 205/snmpd tcp 0 0 127.0.0.1:705 0.0.0.0:* LISTEN 205/snmpd udp 0 0 0.0.0.0:10161 0.0.0.0:* 205/snmpd udp 0 0 0.0.0.0:10163 0.0.0.0:* 205/snmpd udp 0 0 0.0.0.0:161 0.0.0.0:* 205/snmpd udp 0 0 :::10161 :::* 205/snmpd udp 0 0 :::10163 :::* 205/snmpd udp 0 0 :::161 :::* 205/snmpd root@RaspberryPi-Gateway:~#
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Execution Commands
Using snmpget/snmpset commands are used to control and monitor the Gateway device.
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Troubleshooting
Please check whether the snmp-subagent,snmpd process are running or not by using PS command.
snmp Logs
SNMP Logs will be generated in below path,
Location of SNMP MIB and CONF files
Please check whether the SNMP MIB xml files and conf are present in below location or not,
Image Added