RMON-MIB :: hostTimeCreationOrder

MIB Reference — IPNetwork Monitor

All MIBsRMON-MIBhostTimeCreationOrder

hostTimeCreationOrder

Module: RMON-MIB

OID (symbolic): RMON-MIB::hostTimeCreationOrder

OID (numeric): 1.3.6.1.2.1.16.4.3.1.2

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description:

An index that uniquely identifies an entry in the hostTime table among those entries associated with the same hostControlEntry. This index shall be between 1 and N, where N is the value of

the associated hostControlTableSize. The ordering of the indexes is based on the order of each entry's insertion into the table, in which entries added earlier have a lower index value than entries added later. Thus the management station has the ability to learn of new entries added to this table without downloading the entire table.

It is important to note that the index for a particular entry may change as an (earlier) entry is deleted from the table. Because this order may change, management stations should make use of the hostControlLastDeleteTime variable in the hostControlEntry associated with the relevant portion of the hostTimeTable. By observing this variable, the management station may detect the circumstances where a download of the table may have missed entries, and where a previous association between a value of hostTimeCreationOrder and a hostTimeEntry may no longer hold.

What is hostTimeCreationOrder?

This OID holds a sequential number (1 to N) that indicates the order in which hosts were discovered and added to the RMON host tracking table. Earlier-discovered hosts have lower numbers, making it easy to sort by discovery sequence. A network analyst using RMON for traffic monitoring would reference this to understand the chronological discovery order of devices on monitored network segments.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.16.4.3.1.2
snmpwalk -v2c -c public <target> RMON-MIB::hostTimeCreationOrder

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.16.4.3.1.2.1
snmpget -v2c -c public <target> RMON-MIB::hostTimeCreationOrder.1

OID Breakdown

Numeric OIDNameModule
1isoLANART-AGENT
1.3orgBIANCA-BRICK-PPP-MIB
1.3.6dodBIANCA-BRICK-PPP-MIB
1.3.6.1internetBIANCA-BRICK-PPP-MIB
1.3.6.1.2mgmtBKTEL-HFC862-BASE-MIB
1.3.6.1.2.1mib_2CHECKPOINT-MIB-2
1.3.6.1.2.1.16rmonLBHUB-BOOM-MIB
1.3.6.1.2.1.16.4hostsLBHUB-BOOM-MIB
1.3.6.1.2.1.16.4.3hostTimeTableRFC1271-MIB
1.3.6.1.2.1.16.4.3.1hostTimeEntryRFC1271-MIB
1.3.6.1.2.1.16.4.3.1.2hostTimeCreationOrderRMON-MIB