CTRON-DOWNLOAD-MIB :: ctDLLastServerIPAddress

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CTRON-DOWNLOAD-MIB › ctDLLastServerIPAddress

ctDLLastServerIPAddress

Module: CTRON-DOWNLOAD-MIB

OID (symbolic): CTRON-DOWNLOAD-MIB::ctDLLastServerIPAddress

OID (numeric): 1.3.6.1.4.1.52.4.1.5.8.1.7

Node type: OBJECT-TYPE

Type: IpAddress

Access: read-only

Description: The value of ctDLNetAddress during the last successful image download. This is the IP address of the TFTP server used to download the current image.

What is ctDLLastServerIPAddress?

This records the IP address of the TFTP server that supplied the image during the last successful download, mirroring the value of ctDLNetAddress at that time. It helps an admin confirm the currently running firmware came from an expected, trusted server. For example, if this field shows an unexpected IP address rather than the internal TFTP server, it signals the running image may have come from an unauthorized source.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.1.5.8.1.7
snmpwalk -v2c -c public <target> CTRON-DOWNLOAD-MIB::ctDLLastServerIPAddress

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.1.5.8.1.7.1
snmpget -v2c -c public <target> CTRON-DOWNLOAD-MIB::ctDLLastServerIPAddress.1

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OID Breakdown

Upper-level ancestors (11 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.52cabletronCabletron-MIB
1.3.6.1.4.1.52.4mibsCT-PRIORITY-QUEUING
1.3.6.1.4.1.52.4.1ctronCTRON-MIB-NAMES
1.3.6.1.4.1.52.4.1.5ctSystemCTRON-MIB-NAMES
1.3.6.1.4.1.52.4.1.5.8ctDownLoadCTRON-MIB-NAMES
Numeric OIDNameModule
1.3.6.1.4.1.52.4.1.5.8.1ctDLCTRON-DOWNLOAD-MIB
1.3.6.1.4.1.52.4.1.5.8.1.7ctDLLastServerIPAddressCTRON-DOWNLOAD-MIB