SNMPWALK
This is a network management tool used to query devices via SNMP and retrieve information about multiple OIDs (Object Identifiers) in a structured, hierarchical manner. Instead of requesting individual OIDs one by one, SNMPwalk can automatically traverse an entire MIB tree or a subtree, gathering all available information from a network device. This makes it especially useful for auditing, monitoring, and troubleshooting network devices such as routers, switches, and servers, as administrators can quickly obtain a comprehensive snapshot of device status, configuration, and performance. By efficiently walking through the OIDs, SNMPwalk simplifies data collection and provides a clear overview of all queryable SNMP objects
root@oco:~$ snmpwalk -v 2c -c public 10.129.42.253 1.3.6.1.2.1.1.5.0
 iso.3.6.1.2.1.1.5.0 = STRING: "gs-svcscan"
 
root@oco:~$ snmpwalk -v 2c -c private  10.129.42.253
 Timeout: No Response from 10.129.42.253
 
 * the default manufacturer community strings are public and privateroot@oco:~$ snmpwalk -v2c -c public 10.129.14.128
 iso.3.6.1.2.1.1.1.0 = STRING: "Linux htb 5.11.0-34-generic #36~20.04.1-Ubuntu SMP Fri Aug 27 08:06:32 UTC 2021 x86_64"
 iso.3.6.1.2.1.1.2.0 = OID: iso.3.6.1.4.1.8072.3.2.10
 iso.3.6.1.2.1.1.3.0 = Timeticks: (5134) 0:00:51.34
 iso.3.6.1.2.1.1.4.0 = STRING: "[email protected]"
 iso.3.6.1.2.1.1.5.0 = STRING: "htb"
 iso.3.6.1.2.1.1.6.0 = STRING: "Sitting on the Dock of the Bay"
 iso.3.6.1.2.1.1.7.0 = INTEGER: 72
 iso.3.6.1.2.1.1.8.0 = Timeticks: (0) 0:00:00.00
 iso.3.6.1.2.1.1.9.1.2.1 = OID: iso.3.6.1.6.3.10.3.1.1
 iso.3.6.1.2.1.1.9.1.2.2 = OID: iso.3.6.1.6.3.11.3.1.1
 iso.3.6.1.2.1.1.9.1.2.3 = OID: iso.3.6.1.6.3.15.2.1.1
 iso.3.6.1.2.1.1.9.1.2.4 = OID: iso.3.6.1.6.3.1
 iso.3.6.1.2.1.1.9.1.2.5 = OID: iso.3.6.1.6.3.16.2.2.1
 iso.3.6.1.2.1.1.9.1.2.6 = OID: iso.3.6.1.2.1.49
 iso.3.6.1.2.1.1.9.1.2.7 = OID: iso.3.6.1.2.1.4
 iso.3.6.1.2.1.1.9.1.2.8 = OID: iso.3.6.1.2.1.50
 iso.3.6.1.2.1.1.9.1.2.9 = OID: iso.3.6.1.6.3.13.3.1.3
 iso.3.6.1.2.1.1.9.1.2.10 = OID: iso.3.6.1.2.1.92
 iso.3.6.1.2.1.1.9.1.3.1 = STRING: "The SNMP Management Architecture MIB."
 iso.3.6.1.2.1.1.9.1.3.2 = STRING: "The MIB for Message Processing and Dispatching."
 iso.3.6.1.2.1.1.9.1.3.3 = STRING: "The management information definitions for the SNMP User-based Security Model."
 iso.3.6.1.2.1.1.9.1.3.4 = STRING: "The MIB module for SNMPv2 entities"
 iso.3.6.1.2.1.1.9.1.3.5 = STRING: "View-based Access Control Model for SNMP."
 iso.3.6.1.2.1.1.9.1.3.6 = STRING: "The MIB module for managing TCP implementations"
 iso.3.6.1.2.1.1.9.1.3.7 = STRING: "The MIB module for managing IP and ICMP implementations"
 iso.3.6.1.2.1.1.9.1.3.8 = STRING: "The MIB module for managing UDP implementations"
 iso.3.6.1.2.1.1.9.1.3.9 = STRING: "The MIB modules for managing SNMP Notification, plus filtering."
 iso.3.6.1.2.1.1.9.1.3.10 = STRING: "The MIB module for logging SNMP Notifications."
 iso.3.6.1.2.1.1.9.1.4.1 = Timeticks: (0) 0:00:00.00
 iso.3.6.1.2.1.1.9.1.4.2 = Timeticks: (0) 0:00:00.00
 iso.3.6.1.2.1.1.9.1.4.3 = Timeticks: (0) 0:00:00.00
 iso.3.6.1.2.1.1.9.1.4.4 = Timeticks: (0) 0:00:00.00
 iso.3.6.1.2.1.1.9.1.4.5 = Timeticks: (0) 0:00:00.00
 iso.3.6.1.2.1.1.9.1.4.6 = Timeticks: (0) 0:00:00.00
 iso.3.6.1.2.1.1.9.1.4.7 = Timeticks: (0) 0:00:00.00
 iso.3.6.1.2.1.1.9.1.4.8 = Timeticks: (0) 0:00:00.00
 iso.3.6.1.2.1.1.9.1.4.9 = Timeticks: (0) 0:00:00.00
 iso.3.6.1.2.1.1.9.1.4.10 = Timeticks: (0) 0:00:00.00
 iso.3.6.1.2.1.25.1.1.0 = Timeticks: (3676678) 10:12:46.78
 iso.3.6.1.2.1.25.1.2.0 = Hex-STRING: 07 E5 09 14 0E 2B 2D 00 2B 02 00 
 iso.3.6.1.2.1.25.1.3.0 = INTEGER: 393216
 iso.3.6.1.2.1.25.1.4.0 = STRING: "BOOT_IMAGE=/boot/vmlinuz-5.11.0-34-generic root=UUID=9a6a5c52-f92a-42ea-8ddf-940d7e0f4223 ro quiet splash"
 iso.3.6.1.2.1.25.1.5.0 = Gauge32: 3
 iso.3.6.1.2.1.25.1.6.0 = Gauge32: 411
 iso.3.6.1.2.1.25.1.7.0 = INTEGER: 0
 iso.3.6.1.2.1.25.1.7.0 = No more variables left in this MIB View (It is past the end of the MIB tree)
 ...SNIP...
 iso.3.6.1.2.1.25.6.3.1.2.1232 = STRING: "printer-driver-sag-gdi_0.1-7_all"
 iso.3.6.1.2.1.25.6.3.1.2.1233 = STRING: "printer-driver-splix_2.0.0+svn315-7fakesync1build1_amd64"
 iso.3.6.1.2.1.25.6.3.1.2.1234 = STRING: "procps_2:3.3.16-1ubuntu2.3_amd64"
 iso.3.6.1.2.1.25.6.3.1.2.1235 = STRING: "proftpd-basic_1.3.6c-2_amd64"
 iso.3.6.1.2.1.25.6.3.1.2.1236 = STRING: "proftpd-doc_1.3.6c-2_all"
 iso.3.6.1.2.1.25.6.3.1.2.1237 = STRING: "psmisc_23.3-1_amd64"
 iso.3.6.1.2.1.25.6.3.1.2.1238 = STRING: "publicsuffix_20200303.0012-1_all"
 iso.3.6.1.2.1.25.6.3.1.2.1239 = STRING: "pulseaudio_1:13.99.1-1ubuntu3.12_amd64"
 iso.3.6.1.2.1.25.6.3.1.2.1240 = STRING: "pulseaudio-module-bluetooth_1:13.99.1-1ubuntu3.12_amd64"
 iso.3.6.1.2.1.25.6.3.1.2.1241 = STRING: "pulseaudio-utils_1:13.99.1-1ubuntu3.12_amd64"
 iso.3.6.1.2.1.25.6.3.1.2.1242 = STRING: "python-apt-common_2.0.0ubuntu0.20.04.6_all"
 iso.3.6.1.2.1.25.6.3.1.2.1243 = STRING: "python3_3.8.2-0ubuntu2_amd64"
 iso.3.6.1.2.1.25.6.3.1.2.1244 = STRING: "python3-acme_1.1.0-1_all"
 iso.3.6.1.2.1.25.6.3.1.2.1245 = STRING: "python3-apport_2.20.11-0ubuntu27.21_all"
 iso.3.6.1.2.1.25.6.3.1.2.1246 = STRING: "python3-apt_2.0.0ubuntu0.20.04.6_amd64" 
 ...SNIP...Last updated