All MIBs › DES3550-L2MGMT-MIB › swL2LoopDetectActiveVlanRangeList1to64
swL2LoopDetectActiveVlanRangeList1to64
Module: DES3550-L2MGMT-MIB
OID (symbolic): DES3550-L2MGMT-MIB::swL2LoopDetectActiveVlanRangeList1to64
OID (numeric): 1.3.6.1.4.1.171.11.64.2.2.12.1.5.1
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: This object indicates the VLAN range (1-512) that added the multicast table.
What is swL2LoopDetectActiveVlanRangeList1to64?
A 64-byte bitmap, one bit per VLAN, indicating which of VLANs 1-512 currently have loopback detection active. Note: the source MIB's DESCRIPTION text for this object ('that added the multicast table') is boilerplate copied from an unrelated IGMP multicast object elsewhere in this MIB and does not actually describe this object; its real role as part of the loop-detection active-VLAN bitmap is confirmed by its OID position under swL2LoopDetectActiveVlan. Admins walk this and its seven sibling range objects together to see, across all 4094 VLANs, which ones loop detection currently flags.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.11.64.2.2.12.1.5.1 snmpwalk -v2c -c public <target> DES3550-L2MGMT-MIB::swL2LoopDetectActiveVlanRangeList1to64
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.11.64.2.2.12.1.5.1.1 snmpget -v2c -c public <target> DES3550-L2MGMT-MIB::swL2LoopDetectActiveVlanRangeList1to64.1
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OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.171 | d_link | DE1500-MIB |
| 1.3.6.1.4.1.171.11 | dlink_mgmt | DES2218-MIB |
| 1.3.6.1.4.1.171.11.64 | des3500SeriesProd | SW3500PRIMGMT-MIB |
| 1.3.6.1.4.1.171.11.64.2 | des3550 | SW3500PRIMGMT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.11.64.2.2 | swL2MgmtMIB | DES3550-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.64.2.2.12 | swL2LoopDetectMgmt | DES3550-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.64.2.2.12.1 | swL2LoopDetectCtrl | DES3550-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.64.2.2.12.1.5 | swL2LoopDetectActiveVlan | DES3550-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.64.2.2.12.1.5.1 | swL2LoopDetectActiveVlanRangeList1to64 | DES3550-L2MGMT-MIB |