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 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 |
| 1.3.6.1.4.1.52 | cabletron | Cabletron-MIB |
| 1.3.6.1.4.1.52.4 | mibs | CT-PRIORITY-QUEUING |
| 1.3.6.1.4.1.52.4.1 | ctron | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.1.5 | ctSystem | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.1.5.8 | ctDownLoad | CTRON-MIB-NAMES |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.4.1.5.8.1 | ctDL | CTRON-DOWNLOAD-MIB |
| 1.3.6.1.4.1.52.4.1.5.8.1.7 | ctDLLastServerIPAddress | CTRON-DOWNLOAD-MIB |