All MIBs › CISCO-VTP-MIB › vtpVlansPruningEligible4k
vtpVlansPruningEligible4k
Module: CISCO-VTP-MIB
OID (symbolic): CISCO-VTP-MIB::vtpVlansPruningEligible4k
OID (numeric): 1.3.6.1.4.1.9.9.46.1.6.1.1.22
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-create
Description: A string of octets containing one bit per VLAN for VLANS with VlanIndex values of 3072 through 4095 in the management domain on this trunk port. The first octet corresponds to VLANs with VlanIndex values of 3072 through 3079; the second octet to VLANs 3080 through 3087; etc. The most significant bit of each octet corresponds to the lowest value VlanIndex in that octet.
If the bit corresponding to a VLAN is set to '1', then the local system is permitted to prune that VLAN on this trunk port; if the bit is set to '0', then the system must not prune that VLAN on this trunk port. The default value is zero length string.
To avoid conflicts between overlapping partial updates by multiple managers, i.e., updates which modify only a portion of an instance of this object (e.g., enable/disable a single VLAN on the trunk port), any SNMP Set operation accessing an instance of this object should also write the value of vlanTrunkPortSetSerialNo.
What is vtpVlansPruningEligible4k?
This read-create bitmap marks which VLANs in the 3072-through-4095 ID range are eligible for VTP pruning within a given management domain, one bit per VLAN, completing the pruning-eligibility coverage for the highest VLAN ID range. An administrator uses this the same way as the lower-range pruning-eligible objects, selectively exempting specific high-numbered VLANs from pruning. For example, an admin reserving VLANs in this range for always-on infrastructure services would clear their bits here to keep them off the pruning-eligible list.
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 |
| 1.3.6.1.4.1.9.9.46.1.6.1.1.22 | vtpVlansPruningEligible4k | CISCO-VTP-MIB |