Versions Compared

Old Version 8

changes.mady.by.user Heam Kumar

Saved on

compared with

New Version 9

changes.mady.by.user Heam Kumar

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

Use the below command to check whether snmp process are running or not,

root@Filogic-GW:~# ps | grep snmp
 1768 root     13216 S    /usr/sbin/snmpd -f -C -c /usr/ccsp/snmp/snmpd.conf -M /usr/share/snmp/mibs -Le
 3851 root      105m S    /usr/bin/snmp_subagent &
385540 root      3352 S    grep snmp

Systemd Status

root@Filogic-GW:~# 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 Thu 2022-04-28 17:42:30 UTC; 2 years 6 months ago
   Main PID: 1768 (snmpd)
      Tasks: 1 (limit: 4713)
     Memory: 10.5M
     CGroup: /system.slice/snmpd.service
             └─ 1768 /usr/sbin/snmpd -f -C -c /usr/ccsp/snmp/snmpd.conf -M /usr/share/snmp/mibs -Le
2022 Apr 28 17:42:30 Filogic-GW snmpd[1768]: A SNMP version other than 3 was requested with (D)TLS; using 3 anyways
2022 Apr 28 17:42:30 Filogic-GW snmpd[1768]: A SNMP version other than 3 was requested with (D)TLS; using 3 anyways
2022 Apr 28 17:42:30 Filogic-GW snmpd[1768]: NET-SNMP version 5.9.1
2022 Apr 28 17:42:30 Filogic-GW systemd[1]: Started Simple Network Management Protocol (SNMP) Daemon..
2022 Apr 28 17:42:34 Filogic-GW snmpd[1768]: No pgpgin line in /proc/vmstat
2022 Apr 28 17:42:34 Filogic-GW snmpd[1768]: No pgpgout line in /proc/vmstat
2022 Apr 28 17:42:34 Filogic-GW snmpd[1768]: No pswpin line in /proc/vmstat
2022 Apr 28 17:42:34 Filogic-GW snmpd[1768]: No pswpout line in /proc/vmstat
2024 Nov 20 06:44:02 Filogic-GW snmpd[1768]: Name of an interface changed. Such interfaces will keep its old name in IF-MIB.
2024 Nov 20 06:44:23 Filogic-GW snmpd[1768]: IfIndex of an interface changed. Such interfaces will appear multiple times in IF-MIB.
root@Filogic-GW:~#                                            
root@Filogic-GW:~# ls /lib/systemd/system/snmpSubAgent.service
/lib/systemd/system/snmpSubAgent.service
root@Filogic-GW:~# 
root@Filogic-GW:~# systemctl status snmpSubAgent
● snmpSubAgent.service - SNMP Subagent service
     Loaded: loaded (/lib/systemd/system/snmpSubAgent.service; enabled; vendor preset: enabled)
     Active: active (running) since Thu 2022-04-28 17:43:08 UTC; 2 years 6 months ago
   Main PID: 3851 (snmp_subagent)
      Tasks: 3 (limit: 4713)
     Memory: 5.1M
     CGroup: /system.slice/snmpSubAgent.service
             └─ 3851 /usr/bin/snmp_subagent "&"
2022 Apr 28 17:43:08 Filogic-GW systemd[1]: Started SNMP Subagent service.
2022 Apr 28 17:43:08 Filogic-GW snmp_subagent[3851]: rdk_dyn_log_initg_dl_socket = 7 __progname = snmp_subagent
2022 Apr 28 17:43:09 Filogic-GW snmp_subagent[3851]: NET-SNMP version 5.9.1 AgentX subagent connected
2022 Apr 28 17:43:09 Filogic-GW snmp_subagent[3851]: PID path is /var/tmp/snmp_subagent_v2.pid


Netstat Command

Using netstat command to check the snmpd status

...

enableCompactThemetrue
enableInlineEditfalse
enableAutoStretchtrue
root@Filogic-GW:~# netstat -lutpn | grep snmp
tcp        0      0 127.0.0.1:705           0.0.0.0:*               LISTEN      1768/snmpd
tcp        0      0 127.0.0.1:1161          0.0.0.0:*               LISTEN      1768/snmpd
udp        0      0 127.255.255.255:12035   0.0.0.0:*                           3851/snmp_subagent
udp        0      0 0.0.0.0:10161           0.0.0.0:*                           1768/snmpd
udp        0      0 0.0.0.0:10163           0.0.0.0:*                           1768/snmpd
udp        0      0 0.0.0.0:161             0.0.0.0:*                           1768/snmpd
udp        0      0 :::10161                :::*                                1768/snmpd
udp        0      0 :::10163                :::*                                1768/snmpd
udp        0      0 :::161                  :::*                                1768/snmpd


Execution Commands

 Using snmpget/snmpset commands are used to control and monitor the Gateway device.

...

snmpget -OQ -Ir -v 2c -c public < WAN_IP(erouter0 IP Address> <OID>

For Example,

root@Filogic-GW:~# snmpget -OQ -Ir -v 2c -c public 192.168.2.159 1.3.6.1.4.1.17270.50.2.2.2.1.1.3.10001
SNMPv2-SMI::enterprises.17270.50.2.2.2.1.1.3.10001 = "Filogic_2g"
root@Filogic-GW:~#

SnmpWalk Command

snmpwalk command is used for to fetch all the oids under a tree

...

               SNMP Logs will be generated in below path,

root@Filogic-GW:/rdklogs/logs#  ls -l SNMP.txt.*
-rw-r--r-- 1 root root 44977 Apr 28  2022 SNMP.txt.0

Location of SNMP MIB and CONF files

Please check whether the SNMP MIB xml files and conf are present in below location or not,

root@Filogic-GW:/usr/ccsp/snmp# ls
CcspMibList.xml             Ccsp_RDKB-RG-MIB-MoCA.xml    Ccsp_SA-RG-MIB-Firewall.xml  Ccsp_SA-RG-MIB-routing.xml
CcspRDKBMibList.xml         Ccsp_RDKB-RG-MIB-NTP.xml    Ccsp_SA-RG-MIB-Hotspot.xml   Ccsp_SA-RG-WiFi-MIB.xml
Ccsp_COMCAST-MIB-StaticIp.xml     Ccsp_RDKB-RG-MIB-Tr069Pa.xml    Ccsp_SA-RG-MIB-Lan-Dhcp.xml  DEVICE-WEBPA-MIB.xml
Ccsp_RDKB-RG-MIB-DSLite.xml     Ccsp_RDKB-RG-MIB-Vlan.xml    Ccsp_SA-RG-MIB-MoCA.xml      SELFHEAL-DEVICE-MIB.xml
Ccsp_RDKB-RG-MIB-DeviceMgmt.xml  Ccsp_RDKB-RG-MIB-WanDns.xml    Ccsp_SA-RG-MIB-NTP.xml         XOPS-DEVICE-MGMT-MIB.xml
Ccsp_RDKB-RG-MIB-Firewall.xml     Ccsp_RDKB-RG-MIB-routing.xml    Ccsp_SA-RG-MIB-Tr069Pa.xml   run_snmpd.sh
Ccsp_RDKB-RG-MIB-Hotspot.xml     Ccsp_RDKB-RG-WiFi-MIB.xml    Ccsp_SA-RG-MIB-Vlan.xml      run_subagent.sh
Ccsp_RDKB-RG-MIB-Lan-Dhcp.xml     Ccsp_SA-RG-MIB-DeviceMgmt.xml    Ccsp_SA-RG-MIB-WanDns.xml    snmpd.conf
root@Filogic-GW:/usr/ccsp/snmp#