All MIBs › CISCOSB-BRIDGEMIBOBJECTS-MIB › rldot1dStpFilterBpdu
rldot1dStpFilterBpdu
Module: CISCOSB-BRIDGEMIBOBJECTS-MIB
OID (symbolic): CISCOSB-BRIDGEMIBOBJECTS-MIB::rldot1dStpFilterBpdu
OID (numeric): 1.3.6.1.4.1.9.6.1.101.57.2.21
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-write
Description: Specified if the device should filter BPDUs when STP is disabled.
What is rldot1dStpFilterBpdu?
This read-write TruthValue setting controls whether the switch discards (filters) incoming Spanning Tree BPDU frames on ports where STP is turned off. Administrators use it to prevent a device with STP disabled from forwarding BPDUs into a network segment, which can otherwise trigger unwanted topology changes elsewhere. For example, on an access switch where STP has been disabled for a legacy device, an admin would set this to true(1) so any stray BPDUs the device generates are dropped instead of relayed.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.57.2.21 snmpwalk -v2c -c public <target> CISCOSB-BRIDGEMIBOBJECTS-MIB::rldot1dStpFilterBpdu
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.57.2.21.1 snmpget -v2c -c public <target> CISCOSB-BRIDGEMIBOBJECTS-MIB::rldot1dStpFilterBpdu.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.9.6.1.101.57.2.21.1 s <value>
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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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.6 | otherEnterprises | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1 | ciscoSB | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1.101 | switch001 | CISCOSB-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.6.1.101.57 | rlpBridgeMIBObjects | CISCOSB-BRIDGEMIBOBJECTS-MIB |
| 1.3.6.1.4.1.9.6.1.101.57.2 | rldot1dStp | CISCOSB-BRIDGEMIBOBJECTS-MIB |
| 1.3.6.1.4.1.9.6.1.101.57.2.21 | rldot1dStpFilterBpdu | CISCOSB-BRIDGEMIBOBJECTS-MIB |