All MIBs › CIENA-CES-NOTIFICATIONS-CONTROL › cienaCesRstpPortSelfLoopTrapState
cienaCesRstpPortSelfLoopTrapState
Module: CIENA-CES-NOTIFICATIONS-CONTROL
OID (symbolic): CIENA-CES-NOTIFICATIONS-CONTROL::cienaCesRstpPortSelfLoopTrapState
OID (numeric): 1.3.6.1.4.1.1271.2.2.1.1.1.50
Node type: OBJECT-TYPE
Type: CienaGlobalState
Access: read-write
Description: Setting this object to 'disabled' causes cienaCesRstpSelfLoopNotification traps to be suppressed.
What is cienaCesRstpPortSelfLoopTrapState?
This CienaGlobalState object suppresses or enables the cienaCesRstpSelfLoopNotification trap, described as firing when RSTP detects a self-loop on a port. A self-loop means a port is receiving its own BPDUs back, almost always because a cable was accidentally patched from one port on the switch to another port on the same switch, or a media converter is looping the signal. A data-center tech would rely on this trap to immediately flag a cabling mistake made during a patch-panel change, rather than let it silently create a forwarding loop.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1271.2.2.1.1.1.50 snmpwalk -v2c -c public <target> CIENA-CES-NOTIFICATIONS-CONTROL::cienaCesRstpPortSelfLoopTrapState
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1271.2.2.1.1.1.50.1 snmpget -v2c -c public <target> CIENA-CES-NOTIFICATIONS-CONTROL::cienaCesRstpPortSelfLoopTrapState.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.1271.2.2.1.1.1.50.1 s <value>
Start monitoring Ciena CES (Carrier Ethernet Switch) platforms with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CIENA-CES-NOTIFICATIONS-CONTROL::cienaCesRstpPortSelfLoopTrapState OID value, configure state conditions and alerts, and monitor any Ciena CES (Carrier Ethernet Switch) platforms from a single console.
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 |
| 1.3.6.1.4.1.1271 | ciena | CIENA-SMI |
| 1.3.6.1.4.1.1271.2 | cienaCes | CIENA-SMI |
| 1.3.6.1.4.1.1271.2.2 | cienaCesNotifications | CIENA-SMI |
| 1.3.6.1.4.1.1271.2.2.1 | cienaCesNotificationsControlModule | CIENA-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1271.2.2.1.1 | cienaCesNotificationsControlMIB | CIENA-CES-NOTIFICATIONS-CONTROL |
| 1.3.6.1.4.1.1271.2.2.1.1.1 | cienaCesNotificationsControl | CIENA-CES-NOTIFICATIONS-CONTROL |
| 1.3.6.1.4.1.1271.2.2.1.1.1.50 | cienaCesRstpPortSelfLoopTrapState | CIENA-CES-NOTIFICATIONS-CONTROL |