All MIBs › IEEE8021-TSN-REMOTE-MANAGEMENT-MIB › ieee8021TsnRemoteMgmtMsrpMrpExternalControl
ieee8021TsnRemoteMgmtMsrpMrpExternalControl
Module: IEEE8021-TSN-REMOTE-MANAGEMENT-MIB
OID (symbolic): IEEE8021-TSN-REMOTE-MANAGEMENT-MIB::ieee8021TsnRemoteMgmtMsrpMrpExternalControl
OID (numeric): 1.3.111.2.802.1.1.32.1.4.1.1.1
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-write
Description: This attribute is used to indicate, whether MRP attributes are propagated on the MRP Participant, according to the specifications for MRP Attribute Propagation (MAP) and specifications of the MRP Application. When true(1), the MRP Participant is removed from the MRP Application's MAP Context. The MRP Participant performs all other aspects of MRP, including MRP operation, MRP specifications, and MRPDU encodings. The application component stores MAD indications for registration received on the Port, and invokes MAD requests for declarations on the Port. When false(2), MRP attributes propagate on the MRP Participant according to the specifications for MRP Attribute Propagation (MAP) and specifications of the MRP Application. Ports with the externalControl attribute false(2) are considered as candidates for the MRP Application's MAP Context. The remaining attributes of this subtree are ignored by Ports with the externalControl attribute false(2). This managed object applies to the MSRP application. A table is provided for each MAP Context (VLAN ID).
What is ieee8021TsnRemoteMgmtMsrpMrpExternalControl?
This read-write boolean determines whether MSRP's MRP participant on this port is removed from normal MRP Attribute Propagation (true) and instead placed under external control, or left to propagate attributes normally per the MAP context (false). Network engineers enable it when an external controller, such as a TSN CNC, needs to directly manage MSRP registrations and declarations on this port instead of letting the switch's built-in MRP logic handle them. For example, setting ieee8021TsnRemoteMgmtMsrpMrpExternalControl to true on a port removes it from automatic MSRP attribute propagation so a centralized controller can push explicit stream reservations via the admin request list instead.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.111.2.802.1.1.32.1.4.1.1.1 snmpwalk -v2c -c public <target> IEEE8021-TSN-REMOTE-MANAGEMENT-MIB::ieee8021TsnRemoteMgmtMsrpMrpExternalControl
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.111.2.802.1.1.32.1.4.1.1.1.1 snmpget -v2c -c public <target> IEEE8021-TSN-REMOTE-MANAGEMENT-MIB::ieee8021TsnRemoteMgmtMsrpMrpExternalControl.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.111.2.802.1.1.32.1.4.1.1.1.1 s <value>
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> ieee8021TsnRemoteMgmtMsrpMrpExternalControl.1
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OID Breakdown
Upper-level ancestors (3 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.111.2.802.1.1 | ieee802dot1mibs | IEEE8021-TC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.111.2.802.1.1.32 | ieee8021TsnRemoteMgmtMib | IEEE8021-TSN-REMOTE-MANAGEMENT-MIB |
| 1.3.111.2.802.1.1.32.1 | ieee8021TsnRemoteMgmtObjects | IEEE8021-TSN-REMOTE-MANAGEMENT-MIB |
| 1.3.111.2.802.1.1.32.1.4 | ieee8021TsnRemoteMgmtMrpExternalControl | IEEE8021-TSN-REMOTE-MANAGEMENT-MIB |
| 1.3.111.2.802.1.1.32.1.4.1 | ieee8021TsnRemoteMgmtMsrpMrpExternalControlTable | IEEE8021-TSN-REMOTE-MANAGEMENT-MIB |
| 1.3.111.2.802.1.1.32.1.4.1.1 | ieee8021TsnRemoteMgmtMsrpMrpExternalControlEntry | IEEE8021-TSN-REMOTE-MANAGEMENT-MIB |
| 1.3.111.2.802.1.1.32.1.4.1.1.1 | ieee8021TsnRemoteMgmtMsrpMrpExternalControl | IEEE8021-TSN-REMOTE-MANAGEMENT-MIB |