All MIBs › PRVT-ISIS-MIB › prvtIsisCircLvl2DesIS
prvtIsisCircLvl2DesIS
Module: PRVT-ISIS-MIB
OID (symbolic): PRVT-ISIS-MIB::prvtIsisCircLvl2DesIS
OID (numeric): 1.3.6.1.4.1.738.1.6.4.4.1.3.2.1.55
Node type: OBJECT-TYPE
Type: PrvtIsisCircuitID
Access: read-only
Description: The ID of the LAN-Designated Intermediate System on this circuit at level 2. If, for any reason, this system is not partaking in the relevant Designated Intermediate System election process, then the value returned is the zero length OCTET STRING.
What is prvtIsisCircLvl2DesIS?
This shows the circuit ID of the level-2 (backbone) Designated Intermediate System currently elected on this segment, or empty if this router isn't participating in that election. An admin checks this to confirm which router holds the backbone DIS role on a given LAN.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.738.1.6.4.4.1.3.2.1.55 snmpwalk -v2c -c public <target> PRVT-ISIS-MIB::prvtIsisCircLvl2DesIS
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.738.1.6.4.4.1.3.2.1.55.1 snmpget -v2c -c public <target> PRVT-ISIS-MIB::prvtIsisCircLvl2DesIS.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 |
| 1.3.6.1.4.1.738 | privateVendorOID | PRIV-VENDORDEF-MIB |
| 1.3.6.1.4.1.738.1 | prvt_products | PRVT-SWITCH-MIB |
| 1.3.6.1.4.1.738.1.6 | ipSwitch | PRVT-SWITCH-MIB |
| 1.3.6.1.4.1.738.1.6.4 | routingProtocols | PRVT-OSPF-EXTENSION-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.738.1.6.4.4 | prvtIsisMIB | PRVT-ISIS-MIB |
| 1.3.6.1.4.1.738.1.6.4.4.1 | prvtIsisMIBObjects | PRVT-ISIS-MIB |
| 1.3.6.1.4.1.738.1.6.4.4.1.3 | prvtIsisCirc | PRVT-ISIS-MIB |
| 1.3.6.1.4.1.738.1.6.4.4.1.3.2 | prvtIsisCircTable | PRVT-ISIS-MIB |
| 1.3.6.1.4.1.738.1.6.4.4.1.3.2.1 | prvtIsisCircEntry | PRVT-ISIS-MIB |
| 1.3.6.1.4.1.738.1.6.4.4.1.3.2.1.55 | prvtIsisCircLvl2DesIS | PRVT-ISIS-MIB |