All MIBs › CISCO-VTP-MIB › vlanTrunkPortOldAdverts
vlanTrunkPortOldAdverts
Module: CISCO-VTP-MIB
OID (symbolic): CISCO-VTP-MIB::vlanTrunkPortOldAdverts
OID (numeric): 1.3.6.1.4.1.9.9.46.1.6.1.1.9
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of VTP Advertisement messages which indicated the sender does not support VLAN-pruning received on this trunk port.
What is vlanTrunkPortOldAdverts?
This read-only Counter32 object counts VTP advertisements received on a trunk port from neighboring switches that indicated they do not support VLAN pruning. An administrator relies on this to identify legacy or pruning-incapable neighbors that could limit the effectiveness of pruning across that trunk link. For example, a steadily increasing vlanTrunkPortOldAdverts count on a given trunk indicates the neighbor on that link is an older or differently configured switch lacking pruning support.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.46.1.6.1.1.9 snmpwalk -v2c -c public <target> CISCO-VTP-MIB::vlanTrunkPortOldAdverts
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.46.1.6.1.1.9.1 snmpget -v2c -c public <target> CISCO-VTP-MIB::vlanTrunkPortOldAdverts.1
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.46 | ciscoVtpMIB | CISCO-VTP-MIB |
| 1.3.6.1.4.1.9.9.46.1 | vtpMIBObjects | CISCO-VTP-MIB |
| 1.3.6.1.4.1.9.9.46.1.6 | vlanTrunkPorts | CISCO-VTP-MIB |
| 1.3.6.1.4.1.9.9.46.1.6.1 | vlanTrunkPortTable | CISCO-VTP-MIB |
| 1.3.6.1.4.1.9.9.46.1.6.1.1 | vlanTrunkPortEntry | CISCO-VTP-MIB |
| 1.3.6.1.4.1.9.9.46.1.6.1.1.9 | vlanTrunkPortOldAdverts | CISCO-VTP-MIB |