All MIBs › DEC-ElanConc › ebrSpanningTreeModeChanges
ebrSpanningTreeModeChanges
Module: DEC-ElanConc
OID (symbolic): DEC-ElanConc::ebrSpanningTreeModeChanges
OID (numeric): 1.3.6.1.4.1.36.2.18.1.4.3.2
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: The number of times that the bridge switched from the 802.1d Spanning Tree mode to the LB100 Spanning Tree mode.
What is ebrSpanningTreeModeChanges?
Counts how many times the bridge switched from 802.1d Spanning Tree mode into LAN Bridge 100 mode. Frequent transitions suggest an older LB100 bridge is intermittently appearing and disappearing on the network, repeatedly forcing this bridge to downgrade its compatibility mode.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.36.2.18.1.4.3.2 snmpwalk -v2c -c public <target> DEC-ElanConc::ebrSpanningTreeModeChanges
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.36.2.18.1.4.3.2.1 snmpget -v2c -c public <target> DEC-ElanConc::ebrSpanningTreeModeChanges.1
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OID Breakdown
Upper-level ancestors (12 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 |
| 1.3.6.1.4.1.36 | dec | CMU-MIB |
| 1.3.6.1.4.1.36.2 | ema | DEC-ATM-CHASSIS-MIB |
| 1.3.6.1.4.1.36.2.18 | decMIBextension | DEC-ATM-CHASSIS-MIB |
| 1.3.6.1.4.1.36.2.18.1 | elanext | DEC-ELAN-MIB |
| 1.3.6.1.4.1.36.2.18.1.4 | ebridge | DEC-ELAN-MIB |
| 1.3.6.1.4.1.36.2.18.1.4.3 | ebrCoun | DEC-ELAN-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.36.2.18.1.4.3.2 | ebrSpanningTreeModeChanges | DEC-ElanConc |