All MIBs › IBM-RXR-MIB › rxr1dSrPortSTESpanMode
rxr1dSrPortSTESpanMode
Module: IBM-RXR-MIB
OID (symbolic): IBM-RXR-MIB::rxr1dSrPortSTESpanMode
OID (numeric): 1.3.6.1.4.1.2.6.26.1.3.1.1.7
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Determines how this port behaves when presented with a Spanning Tree Explorer frame. The value 'disabled(2)' indicates that the port will not accept or send Spanning Tree Explorer packets; any STE packets received will be silently discarded. The value 'forced(3)' indicates the port will always accept and propagate Spanning Tree Explorer frames. This allows a manually configured Spanning Tree for this class of packet to be configured. Note that unlike transparent bridging this is not catastrophic to the network if there are loops. The value 'auto-span(1)' can only be returned by a bridge that both implements the Spanning Tree Protocol and has use of the protocol enabled on this port. The behavior of the port for Spanning Tree Explorer frames is determined by the state of rxr1dStpPortState. If the port is in the 'forwarding' state, the frame will be accepted or propagated. Otherwise it will be silently discarded.
What is rxr1dSrPortSTESpanMode?
Controls how this port handles Spanning Tree Explorer frames used by source-route bridging: auto-span(1) ties behavior to the port's actual STP state (forwarding it only when the port is in the forwarding state), disabled(2) silently drops all STE frames, and forced(3) always accepts and forwards them to support a manually configured explorer-frame topology. An admin might choose forced(3) on a network segment deliberately excluded from the automatic spanning tree calculation.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2.6.26.1.3.1.1.7 snmpwalk -v2c -c public <target> IBM-RXR-MIB::rxr1dSrPortSTESpanMode
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2.6.26.1.3.1.1.7.1 snmpget -v2c -c public <target> IBM-RXR-MIB::rxr1dSrPortSTESpanMode.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2.6.26.1.3.1.1.7.1 i <value>
Start monitoring IBM RouteXpander router/bridge (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IBM-RXR-MIB::rxr1dSrPortSTESpanMode OID value, configure state conditions and alerts, and monitor any IBM RouteXpander router/bridge (legacy) from a single console.
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 |
| 1.3.6.1.4.1.2 | ibm | ATM-ADAPTER-MIB |
| 1.3.6.1.4.1.2.6 | ibmProd | ATM-ADAPTER-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2.6.26 | routeXpander | IBM-RXR-MIB |
| 1.3.6.1.4.1.2.6.26.1 | rxr1dBridge | IBM-RXR-MIB |
| 1.3.6.1.4.1.2.6.26.1.3 | rxr1dSr | IBM-RXR-MIB |
| 1.3.6.1.4.1.2.6.26.1.3.1 | rxr1dSrPortTable | IBM-RXR-MIB |
| 1.3.6.1.4.1.2.6.26.1.3.1.1 | rxr1dSrPortEntry | IBM-RXR-MIB |
| 1.3.6.1.4.1.2.6.26.1.3.1.1.7 | rxr1dSrPortSTESpanMode | IBM-RXR-MIB |