All MIBs › HIRSCHMANN-MMP4-BASICL2-MIB › hmAgentStpCstPortTCNGuard
hmAgentStpCstPortTCNGuard
Module: HIRSCHMANN-MMP4-BASICL2-MIB
OID (symbolic): HIRSCHMANN-MMP4-BASICL2-MIB::hmAgentStpCstPortTCNGuard
OID (numeric): 1.3.6.1.4.1.248.15.1.2.15.9.1.20
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: This command restricts the port from propagating any topology change information received through that port.
enable(1) - enables the tcn-guard mode for the port. disable(2) - disables the tcn-guard mode for the port.
The default tcn-guard mode is disabled.
What is hmAgentStpCstPortTCNGuard?
TCN Guard on the port, default disable(2). When enabled, topology change notifications received on this port are not propagated, limiting MAC table flushing from unstable edges.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.248.15.1.2.15.9.1.20 snmpwalk -v2c -c public <target> HIRSCHMANN-MMP4-BASICL2-MIB::hmAgentStpCstPortTCNGuard
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.248.15.1.2.15.9.1.20.1 snmpget -v2c -c public <target> HIRSCHMANN-MMP4-BASICL2-MIB::hmAgentStpCstPortTCNGuard.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.248.15.1.2.15.9.1.20.1 i <value>
Start monitoring Hirschmann MMP4 industrial Ethernet switch with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HIRSCHMANN-MMP4-BASICL2-MIB::hmAgentStpCstPortTCNGuard OID value, configure state conditions and alerts, and monitor any Hirschmann MMP4 industrial Ethernet switch from a single console.
OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.248 | hirschmann | HIRSCHMANN-GENERIC-ERROR-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.248.15 | hmPlatform4 | HIRSCHMANN-MMP4-BASICL2-MIB |
| 1.3.6.1.4.1.248.15.1 | hmPlatform4BasicL2 | HIRSCHMANN-MMP4-BASICL2-MIB |
| 1.3.6.1.4.1.248.15.1.2 | hmAgentConfigGroup | HIRSCHMANN-MMP4-BASICL2-MIB |
| 1.3.6.1.4.1.248.15.1.2.15 | hmAgentStpSwitchConfigGroup | HIRSCHMANN-MMP4-BASICL2-MIB |
| 1.3.6.1.4.1.248.15.1.2.15.9 | hmAgentStpCstPortTable | HIRSCHMANN-MMP4-BASICL2-MIB |
| 1.3.6.1.4.1.248.15.1.2.15.9.1 | hmAgentStpCstPortEntry | HIRSCHMANN-MMP4-BASICL2-MIB |
| 1.3.6.1.4.1.248.15.1.2.15.9.1.20 | hmAgentStpCstPortTCNGuard | HIRSCHMANN-MMP4-BASICL2-MIB |