hm2MrpMRMLastRingOpenChange
HM2-L2REDUNDANCY-MIB ·
.1.3.6.1.4.1.248.11.40.1.1.1.1.17
Object
column
SNMPv2-SMIUnsigned32
The local time at which the ring state last changed to ring open. Measured in seconds since 00:00:00, January 1, 1970.
Context
- MIB
- HM2-L2REDUNDANCY-MIB
- OID
.1.3.6.1.4.1.248.11.40.1.1.1.1.17- Type
- column
- Access
- readonly
- Status
- current
- Parent
- hm2MrpEntry
- Table
- hm2MrpTable
- Siblings
- 26
Syntax
SNMPv2-SMIUnsigned32
- Source
- SNMPv2-SMIUnsigned32
- Base type
Unsigned32
Values & Constraints
Type Constraints
range: 0..4294967295
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| hm2MrpDomainID Universally unique identifier belongs to the MRP
domain which represents a ring. | column | OctetString | .1.3.6.1.4.1.248.11.40.1.1.1.1.1 |
| hm2MrpRoleOperState Operational role of the MRP entity in the MRP domain.
client(1) indicates that the MRP entity is in a MRC role.
manager(2) indicates that the MRP entity is the manager MRM
of this… | column | Enumeration | .1.3.6.1.4.1.248.11.40.1.1.1.1.10 |
| hm2MrpRecoveryDelay The MRM defines with its parameter set the maximum recovery
delay of the ring recovery in the MRP domain.
delay500(1) specifies the parameter set for the maximum
recovery delay of… | column | Enumeration | .1.3.6.1.4.1.248.11.40.1.1.1.1.11 |
| hm2MrpRecoveryDelaySupported The 10ms and 30ms recovery time put additional restrictions
on the cable length and on the reaction time of each client
in the MRP ring, so these recovery times may not be suppor… | column | Enumeration | .1.3.6.1.4.1.248.11.40.1.1.1.1.12 |
| hm2MrpVlanID VLAN identifier assigned to the MRP domain.
If value is set to 0 no VLAN is assigned. | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.248.11.40.1.1.1.1.13 |
| hm2MrpMRMPriority Priority of the MRM. A lower value indicates a higher
priority. | column | Integer32 | .1.3.6.1.4.1.248.11.40.1.1.1.1.14 |
| hm2MrpMRMReactOnLinkChange Specifies whether the MRM reacts on all MRP link change
frames or not.
enabled(1) indicates that the MRM reacts on all
MRP link change frames.
disabled(2) indicates that the MRM… | column | Enumeration | .1.3.6.1.4.1.248.11.40.1.1.1.1.15 |
| hm2MrpMRMRingOpenCount Counter will be incremented when the ring state
changes to ring open. | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.248.11.40.1.1.1.1.16 |
| hm2MrpMRMRoundTripDelayMax The max. Round-Trip-Delay (in microseconds) which was
measured by the MRM since startup or reset.
A device which supports only the recovery delays 200ms and
500ms doesn't support … | column | SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.248.11.40.1.1.1.1.18 |
| hm2MrpMRMRoundTripDelayMin The min. Round-Trip-Delay (in microseconds) which was
measured by the MRM since startup or reset.
A device which supports only the recovery delays 200ms and
500ms doesn't support … | column | SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.248.11.40.1.1.1.1.19 |
| hm2MrpDomainName A logical name for the MRP domain to ease the
management of MRP domains. | column | SNMP-FRAMEWORK-MIBSnmpAdminString | .1.3.6.1.4.1.248.11.40.1.1.1.1.2 |
| hm2MrpMRMRoundTripDelayReset A write request with reset(1) will reset the values of
hm2MrpMRMRoundTripDelayMax and hm2MrpMRMRoundTripDelayMin
to zero at the same time. | column | Enumeration | .1.3.6.1.4.1.248.11.40.1.1.1.1.20 |
| hm2MrpMRMNonBlockingMRCSupported Ability of the MRM to support MRC in the ring which have
hm2MrpMRCBlockedSupported set disabled.
enabled(1) indicates that the MRM is able to support
MRC in the ring which have … | column | Enumeration | .1.3.6.1.4.1.248.11.40.1.1.1.1.21 |
| hm2MrpMRCBlockedSupported Ability of the MRC to receive and forward MRP test frames,
MRP link change frames and MRP topology change frames at a
ringport whose port state is blocked.
enabled(1) indicates … | column | Enumeration | .1.3.6.1.4.1.248.11.40.1.1.1.1.22 |
| hm2MrpRingOperState Actual ring state of the MRP redundancy domain.
The ring state can only be detected by the MRM.
open(1) indicates that the ring is open.
closed(2) indicates that the ring is clo… | column | Enumeration | .1.3.6.1.4.1.248.11.40.1.1.1.1.23 |
| hm2MrpRedundancyOperState Operational state of ring redundancy in the MRP domain.
available(1) indicates that ring redundancy exists
in the MRP domain.
notAvailable(2) indicates that ring redundancy does … | column | Enumeration | .1.3.6.1.4.1.248.11.40.1.1.1.1.24 |
| hm2MrpConfigOperState Operational state of the configuration in the MRP domain.
noError(1) indicates that no configuration error was detected.
ringportLinkError(2) indicates that one of the ring lines … | column | Enumeration | .1.3.6.1.4.1.248.11.40.1.1.1.1.25 |
| hm2MrpRowStatus Supports creation, deletion and activation of rows.
A row must not be active(1) in order to be modified.
A row can be taken out of service by writing
the value notInService(2). | column | SNMPv2-TCRowStatus | .1.3.6.1.4.1.248.11.40.1.1.1.1.26 |
| hm2MrpRingport2FixedBackup If value is set to enable(1) the ringport 2 at the MRM will always
be the backup port. Setting is only relevant if hm2MrpRoleAdminState
is set to manager(2). | column | HM2-TC-MIBHmEnabledStatus | .1.3.6.1.4.1.248.11.40.1.1.1.1.27 |
| hm2MrpRingport1GroupID obsolete Unique index to identify the slot number of the
ringport 1 in the MRP domain. | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.248.11.40.1.1.1.1.3 |
| hm2MrpRingport1IfIndex Interface index of the ringport 1 in the MRP domain. | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.248.11.40.1.1.1.1.4 |
| hm2MrpRingport1OperState Operational state of ringport 1.
disabled(1) indicates that all frames are dropped.
blocked(2) indicates that all frames are dropped except
- MRP topology change frames and MR… | column | Enumeration | .1.3.6.1.4.1.248.11.40.1.1.1.1.5 |
| hm2MrpRingport2GroupID obsolete Unique index to identify the slot number of the
ringport 2 in the MRP domain. | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.248.11.40.1.1.1.1.6 |
| hm2MrpRingport2IfIndex Interface index of the ringport 2 in the MRP domain. | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.248.11.40.1.1.1.1.7 |
| hm2MrpRingport2OperState Operational state of ringport 2.
disabled(1) indicates that all frames are dropped.
blocked(2) indicates that all frames are dropped except
- MRP topology change frames and MR… | column | Enumeration | .1.3.6.1.4.1.248.11.40.1.1.1.1.8 |
| hm2MrpRoleAdminState Control the role of the MRP entity in the MRP domain.
If the value is set to client(1) the entity will be in
the role of a Media Redundancy Client (MRC).
If the value is set to ma… | column | Enumeration | .1.3.6.1.4.1.248.11.40.1.1.1.1.9 |