All MIBs › CISCOSB-Physicaldescription-MIB › rlPhdUnitGenParamMd5ChksumImage2
rlPhdUnitGenParamMd5ChksumImage2
Module: CISCOSB-Physicaldescription-MIB
OID (symbolic): CISCOSB-Physicaldescription-MIB::rlPhdUnitGenParamMd5ChksumImage2
OID (numeric): 1.3.6.1.4.1.9.6.1.101.53.14.1.14
Node type: OBJECT-TYPE
Type: DisplayString
Access: read-only
Description: MD5 Checksum for Image 2
What is rlPhdUnitGenParamMd5ChksumImage2?
This read-only DisplayString reports the MD5 checksum of the second stored software image on the unit. Since many of these devices keep a backup image in slot 2, an admin checks this checksum to confirm the fallback image is intact and trustworthy before relying on it during a failed upgrade to image 1. For example, if an upgrade to image 1 goes wrong, the admin first confirms this checksum for image 2 matches the known-good value before rolling the unit back to boot from it.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.53.14.1.14 snmpwalk -v2c -c public <target> CISCOSB-Physicaldescription-MIB::rlPhdUnitGenParamMd5ChksumImage2
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.53.14.1.14.1 snmpget -v2c -c public <target> CISCOSB-Physicaldescription-MIB::rlPhdUnitGenParamMd5ChksumImage2.1
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OID Breakdown
Upper-level ancestors (11 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.6 | otherEnterprises | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1 | ciscoSB | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1.101 | switch001 | CISCOSB-MIB |
| 1.3.6.1.4.1.9.6.1.101.53 | rlPhysicalDescription | CISCOSB-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.6.1.101.53.14 | rlPhdUnitGenParamTable | CISCOSB-Physicaldescription-MIB |
| 1.3.6.1.4.1.9.6.1.101.53.14.1 | rlPhdUnitGenParamEntry | CISCOSB-Physicaldescription-MIB |
| 1.3.6.1.4.1.9.6.1.101.53.14.1.14 | rlPhdUnitGenParamMd5ChksumImage2 | CISCOSB-Physicaldescription-MIB |