All MIBs › TIMETRA-SAP-MIB › sapReceiveOwnBpdu
sapReceiveOwnBpdu
Module: TIMETRA-SAP-MIB
OID (symbolic): TIMETRA-SAP-MIB::sapReceiveOwnBpdu
OID (numeric): 1.3.6.1.4.1.6527.3.1.3.4.5.0.13
Node type: NOTIFICATION-TYPE
Description: The sapReceiveOwnBpdu notification is generated when the SAP STP received it's own BPDU.
What is sapReceiveOwnBpdu?
This notification is triggered when a Service Access Point (SAP) receives its own Spanning Tree Protocol BPDU (Bridge Protocol Data Unit), indicating a potential topology loop or configuration problem in the network. This situation should not occur in a correctly configured network, as each BPDU should propagate outward and not return to its source. An operator receiving this trap should investigate the network topology and VLAN configuration to find and eliminate bridging loops.
Examples
Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):
snmptrap -v2c -c public <manager> '' TIMETRA-SAP-MIB::sapReceiveOwnBpdu snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.6527.3.1.3.4.5.0.13
Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):
snmptrapd -f -Lo -c /dev/null authCommunity log public
Example snmptrapd log entry:
zoo11-linux.zoo [UDP: [192.168.30.111]:62424->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (302292440) 34 days, 23:42:04.40 SNMPv2-MIB::snmpTrapOID.0 = OID: TIMETRA-SAP-MIB::sapReceiveOwnBpdu
SNMPv3 example:
snmptrap -v3 -l authPriv -u snmpv3user -a SHA -A "AuthPass1" -x AES -X "PrivPass1" <manager> '' TIMETRA-SAP-MIB::sapReceiveOwnBpdu
Start monitoring Nokia/Alcatel-Lucent 7x50 Service Router family, entire product line (Service Access Point admin/oper status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TIMETRA-SAP-MIB::sapReceiveOwnBpdu OID value, configure state conditions and alerts, and monitor any Nokia/Alcatel-Lucent 7x50 Service Router family, entire product line (Service Access Point admin/oper status) from a single console.
OID Breakdown
Upper-level ancestors (13 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 |
| 1.3.6.1.4.1.6527 | timetra | ALCATEL-IND1-TIMETRA-GLOBAL-MIB |
| 1.3.6.1.4.1.6527.3 | timetraProducts | ALCATEL-IND1-TIMETRA-GLOBAL-MIB |
| 1.3.6.1.4.1.6527.3.1 | tmnxSRMIB | ALCATEL-IND1-TIMETRA-GLOBAL-MIB |
| 1.3.6.1.4.1.6527.3.1.3 | tmnxSRNotifyPrefix | ALCATEL-IND1-TIMETRA-GLOBAL-MIB |
| 1.3.6.1.4.1.6527.3.1.3.4 | tmnxServNotifications | ALCATEL-IND1-TIMETRA-SERV-MIB |
| 1.3.6.1.4.1.6527.3.1.3.4.5 | tstpTrapsPrefix | ALCATEL-IND1-TIMETRA-SERV-MIB |
| 1.3.6.1.4.1.6527.3.1.3.4.5.0 | tstpTraps | ALCATEL-IND1-TIMETRA-SERV-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.6527.3.1.3.4.5.0.13 | sapReceiveOwnBpdu | TIMETRA-SAP-MIB |