HM2-L2REDUNDANCY-MIB Table View

Every entry in this table contains information
about a Media Redundancy Protocol (MRP) domain,
defined by IEC 62439-2.

hm2MrpEntry row .1.3.6.1.4.1.248.11.40.1.1.1.1

An entry in the hm2MrpTable.

Indexes

hm2MrpDomainID

Column	Syntax	OID
hm2MrpDomainID Universally unique identifier belongs to the MRP domain which represents a ring.	OctetString Constraints: range: 16-16	.1.3.6.1.4.1.248.11.40.1.1.1.1.1
hm2MrpDomainName A logical name for the MRP domain to ease the management of MRP domains.	SNMP-FRAMEWORK-MIBSnmpAdminStringr/w Type Constraints: range: 0..255	.1.3.6.1.4.1.248.11.40.1.1.1.1.2
hm2MrpRingport1GroupIDobsolete Unique index to identify the slot number of the ringport 1 in the MRP domain.	SNMPv2-SMIInteger32r/w Type Constraints: range: -2147483648..2147483647	.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.	SNMPv2-SMIInteger32r/w Type Constraints: range: -2147483648..2147483647	.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 MRP test frames from a MRM, - MRP link…	Enumeration Enumerated Values: 1 disabled 2 blocked 3 forwarding 4 notConnected	.1.3.6.1.4.1.248.11.40.1.1.1.1.5
hm2MrpRingport2GroupIDobsolete Unique index to identify the slot number of the ringport 2 in the MRP domain.	SNMPv2-SMIInteger32r/w Type Constraints: range: -2147483648..2147483647	.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.	SNMPv2-SMIInteger32r/w Type Constraints: range: -2147483648..2147483647	.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 MRP test frames from a MRM, - MRP link…	Enumeration Enumerated Values: 1 disabled 2 blocked 3 forwarding 4 notConnected	.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 manager(2) the entity will be in the role …	Enumerationr/w Enumerated Values: 1 client 2 manager	.1.3.6.1.4.1.248.11.40.1.1.1.1.9
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 MRP domain. undefined(3) indicates tha…	Enumeration Enumerated Values: 1 client 2 manager 3 undefined	.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 500ms in the MRP domain. delay200(2) sp…	Enumerationr/w Enumerated Values: 1 delay500 2 delay200 3 delay30 4 delay10	.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 supported by a MRP entity. supportedAll(1) ind…	Enumeration Enumerated Values: 1 supportedAll 2 supported200500	.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.	SNMPv2-SMIInteger32r/w Type Constraints: range: -2147483648..2147483647	.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.	Integer32r/w Constraints: range: 0-65535	.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 does not react on link down MRP link c…	Enumerationr/w Enumerated Values: 1 enabled 2 disabled	.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.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.248.11.40.1.1.1.1.16
hm2MrpMRMLastRingOpenChange The local time at which the ring state last changed to ring open. Measured in seconds since 00:00:00, January 1, 1970.	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.248.11.40.1.1.1.1.17
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 the measuring of round-trip-delay.	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.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 the measuring of round-trip-delay.	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.248.11.40.1.1.1.1.19
hm2MrpMRMRoundTripDelayReset A write request with reset(1) will reset the values of hm2MrpMRMRoundTripDelayMax and hm2MrpMRMRoundTripDelayMin to zero at the same time.	Enumerationr/w Enumerated Values: 1 reset	.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 hm2MrpMRCBlockedSupported set disabled.…	Enumeration Enumerated Values: 1 enabled 2 disabled	.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 that the MRC is able to receive and forw…	Enumeration Enumerated Values: 1 enabled 2 disabled	.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 closed. undefined(3) indicates an undefined…	Enumeration Enumerated Values: 1 open 2 closed 3 undefined	.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 not exist in the MRP domain.	Enumeration Enumerated Values: 1 available 2 notAvailable	.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 is not connected with one of the ring po…	Enumeration Enumerated Values: 1 noError 2 ringportLinkError 3 multipleMRM 4 singleSideReceive	.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).	SNMPv2-TCRowStatusr/w Type Values: 1 active 2 notInService 3 notReady 4 createAndGo 5 createAndWait 6 destroy Description: The RowStatus textual convention is used to manage the creation and deletion of conceptual rows, and is used as the value of the SYNTAX clause for the status column of a conceptual row (as described in Section 7.7.1 of …	.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).	HM2-TC-MIBHmEnabledStatusr/w Type Values: 1 enable 2 disable	.1.3.6.1.4.1.248.11.40.1.1.1.1.27

Every entry in this table contains information
about a Sub-Ring Manager (SRM) domain.

hm2SrmEntry row .1.3.6.1.4.1.248.11.40.1.4.3.1

Information about a Sub-Ring Manager (SRM)
domain.

Indexes

hm2SrmRingID

Column	Syntax	OID
hm2SrmRingID Identifier of the sub-ring in the SRM domain.	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.248.11.40.1.4.3.1.1
hm2SrmAdminState Admin state of the entity in the SRM domain. If the value is set to manager(1) the entity will be in the role of a Sub-Ring Manager. If the value is set to redundantManager(2) the entity will be in the ro…	Enumerationr/w Enumerated Values: 1 manager 2 redundantManager 3 singleManager	.1.3.6.1.4.1.248.11.40.1.4.3.1.2
hm2SrmOperState Operational state of the entity in the SRM domain. manager(1) indicates that the entity is in the role of a Sub-Ring Manager. redundantManager(2) indicates that the entity is in the role of the Sub-Ring Manager which wi…	Enumeration Enumerated Values: 1 manager 2 redundantManager 3 singleManager 4 disabled	.1.3.6.1.4.1.248.11.40.1.4.3.1.3
hm2SrmVlanID VLAN identifier of the SRM domain. If value is set to 0 no VLAN is assigned.	Integer32r/w Constraints: range: 0-4042	.1.3.6.1.4.1.248.11.40.1.4.3.1.4
hm2SrmMRPDomainID Only for MRP: Universally unique identifier belongs to the MRP domain which represents a sub- ring.	OctetStringr/w Constraints: range: 16-16	.1.3.6.1.4.1.248.11.40.1.4.3.1.5
hm2SrmPartnerMAC The MAC address of the partner Sub-Ring Manager in the same sub-ring domain.	SNMPv2-TCMacAddress Type Constraints: range: 6 Description: Represents an 802 MAC address represented in the `canonical' order defined by IEEE 802.1a, i.e., as if it were transmitted least significant bit first, even though 802.5 (in contrast to other 802.x protocols) requires M…	.1.3.6.1.4.1.248.11.40.1.4.3.1.6
hm2SrmSubRingProtocol If the value is set to iec-62439-mrp(4) the Entity will run the MRP protocol. Note: If using iec-62439-mrp(4) all clients in The sub-ring segment must run MRP according To IEC 62439.	Enumerationr/w Enumerated Values: 4 iec-62439-mrp	.1.3.6.1.4.1.248.11.40.1.4.3.1.7
hm2SrmSubRingName Name of the sub-ring in the SRM domain.	SNMP-FRAMEWORK-MIBSnmpAdminStringr/w Type Constraints: range: 0..255	.1.3.6.1.4.1.248.11.40.1.4.3.1.8
hm2SrmSubRingPortIfIndex Interface index of sub-ring port in the SRM domain.	SNMPv2-SMIInteger32r/w Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.248.11.40.1.4.3.1.9
hm2SrmSubRingPortOperState Operational state of sub-ring port. disabled(1) indicates that all frames are dropped. blocked(2) indicates that all frames are dropped except - frames used by the selected ring protocol which are defined to pass bloc…	Enumeration Enumerated Values: 1 disabled 2 blocked 3 forwarding 4 not-connected	.1.3.6.1.4.1.248.11.40.1.4.3.1.10
hm2SrmSubRingOperState Operational state of the sub-ring in the SRM domain. undefined(1) indicates an undefined sub-ring state. open(2) indicates that the sub-ring is opened. closed(3) indicates that the sub-ring is closed.	Enumeration Enumerated Values: 1 undefined 2 open 3 closed	.1.3.6.1.4.1.248.11.40.1.4.3.1.11
hm2SrmRedundancyOperState Operational state of the ring redundancy in The SRM domain. redGuaranteed(1) indicates that ring redundancy is guaranteed in the SRM domain. redNotGuaranteed(2) indicates that ring redundancy is not guaranteed in the SR…	Enumeration Enumerated Values: 1 redGuaranteed 2 redNotGuaranteed	.1.3.6.1.4.1.248.11.40.1.4.3.1.12
hm2SrmConfigOperState Operational state of the configuration in the SRM domain. noError(1) indicates that no configuration error was detected. ringPortLinkError(2) indicates that the ring port has no link or one of the sub- ring lines is not…	Enumeration Enumerated Values: 1 noError 2 ringPortLinkError 3 multipleSRM 4 noPartnerManager 5 concurrentVLAN 6 concurrentPort 7 concurrentRedundancy 8 trunkMember 9 sharedVLAN	.1.3.6.1.4.1.248.11.40.1.4.3.1.13
hm2SrmRowStatus Defines the status of the SRM database entry.	SNMPv2-TCRowStatusr/w Type Values: 1 active 2 notInService 3 notReady 4 createAndGo 5 createAndWait 6 destroy Description: The RowStatus textual convention is used to manage the creation and deletion of conceptual rows, and is used as the value of the SYNTAX clause for the status column of a conceptual row (as described in Section 7.7.1 of …	.1.3.6.1.4.1.248.11.40.1.4.3.1.20

This table contains variables to define
an entry in the ring coupling database.

hm2RingCouplingEntry row .1.3.6.1.4.1.248.11.40.1.8.1.1

The entry of the hm2RingCouplingTable.

Indexes

hm2RingCplInterconnIfIndex

Column	Syntax	OID
hm2RingCplInterconnIfIndex Interface index of the coupling link. Note that only those ports can be chosen which do not belong to another L2 redundancy mechanism like ring redundancy or dual homing and that row creation is only done by writing to …	IF-MIBInterfaceIndexOrZeror/w Type Constraints: range: 0..2147483647 Description: This textual convention is an extension of the InterfaceIndex convention. The latter defines a greater than zero value used to identify an interface or interface sub-layer in the managed system. This extension permits…	.1.3.6.1.4.1.248.11.40.1.8.1.1.1
hm2RingCplInterconnIfOpState Operational state of the coupling interface. active(2) indicates that the port is switching. standby(3) indicates that the port is in standby mode. On the slave active(2) indicates that a ring coupling failure has occur…	Hm2CplPortOpState Type Values: 1 not-connected 2 active 3 standby 4 not-applicable	.1.3.6.1.4.1.248.11.40.1.8.1.1.2
hm2RingCplControlIfIndex Interface index of the control link in case of outband-control. Note that only those ports can be chosen which do not belong to another L2 redundancy mechanism like ring redundancy or dual homing and that row creation i…	IF-MIBInterfaceIndexOrZeror/w Type Constraints: range: 0..2147483647 Description: This textual convention is an extension of the InterfaceIndex convention. The latter defines a greater than zero value used to identify an interface or interface sub-layer in the managed system. This extension permits…	.1.3.6.1.4.1.248.11.40.1.8.1.1.3
hm2RingCplControlIfOpState Operational state of the control interface in case of outband-control.	Hm2CplPortOpState Type Values: 1 not-connected 2 active 3 standby 4 not-applicable	.1.3.6.1.4.1.248.11.40.1.8.1.1.4
hm2RingCplPartnerInterconnIfIndex Interface index identifies the coupling link of the partner in the ring coupling. This variable can only be set if the hm2RingCplControlMode is local(4).	IF-MIBInterfaceIndexOrZeror/w Type Constraints: range: 0..2147483647 Description: This textual convention is an extension of the InterfaceIndex convention. The latter defines a greater than zero value used to identify an interface or interface sub-layer in the managed system. This extension permits…	.1.3.6.1.4.1.248.11.40.1.8.1.1.5
hm2RingCplPartnerInterconnIfOpState Operational state of the coupling interface of the partner in the ring coupling. active(2) indicates that the partner port is switching. standby(3) indicates that the partner port is in standby mode.	Hm2CplPortOpState Type Values: 1 not-connected 2 active 3 standby 4 not-applicable	.1.3.6.1.4.1.248.11.40.1.8.1.1.6
hm2RingCplPartnerIpAddrType Partner IP Address type.	INET-ADDRESS-MIBInetAddressType Type Values: 0 unknown 1 ipv4 2 ipv6 3 ipv4z 4 ipv6z 16 dns 25 l2vpn	.1.3.6.1.4.1.248.11.40.1.8.1.1.7
hm2RingCplPartnerIpAddr IP Address of the partner in the ring coupling.	INET-ADDRESS-MIBInetAddress Type Constraints: range: 0..255	.1.3.6.1.4.1.248.11.40.1.8.1.1.8
hm2RingCplCouplingMode Ring-coupling operating mode . In single(1) mode both coupling ports are local to the switch, switch performs master and slave functions. In dual-master-inband(2) mode second coupling port is on a remote switch, loca…	Enumerationr/w Enumerated Values: 1 single 2 dual-master-inband 3 dual-master-outband 4 dual-slave-inband 5 dual-slave-outband 6 unknown	.1.3.6.1.4.1.248.11.40.1.8.1.1.9
hm2RingCplControlModeOperState Control mode of the ring coupling which can only be chosen by the slave, the master just reports his current control mode. unknown(3) cannot be set. In outband(1) mode an additional line must connect the control interfa…	Enumeration Enumerated Values: 1 outband 2 inband 3 unknown 4 local	.1.3.6.1.4.1.248.11.40.1.8.1.1.10
hm2RingCplModeOperState Mode of operation . slaveOn(2) slave is activated. slaveOff(1) slave is deactivated, the ring coupling is disabled and the switch acts from now in normal rs mode.	Enumeration Enumerated Values: 1 slaveOff 2 slaveOn	.1.3.6.1.4.1.248.11.40.1.8.1.1.11
hm2RingCplOperState Operational state of an entry. If a new entry is created by setting hm2RingCplRowStatus to create(1), the operState returns a value of underCreation(1). slave(2) indicates that switch is configured to be the slave of th…	Enumeration Enumerated Values: 1 underCreation 2 slave 3 master 4 local	.1.3.6.1.4.1.248.11.40.1.8.1.1.12
hm2RingCplConfigOperState Operational state of the ring coupling configuration. slaveCouplingLinkError(2) indicates that the coupling link is not connected with the coupling port of the slave but with another port of the slave. …	Enumeration Enumerated Values: 1 noError 2 slaveCouplingLinkError 3 slaveControlLinkError 4 masterControlLinkError 5 twoSlaves 6 localPartnerLinkError 7 localInvalidCouplingPort 8 couplingPortNotAvailable 9 controlPortNotAvailable 10 partnerPortNotAvailable	.1.3.6.1.4.1.248.11.40.1.8.1.1.13
hm2RingCplCouplingLinks Maximum coupling links between two coupled rings in case of a failure in one of the coupled rings. If there is no connection starting from the switch in slave or local operational state over the route of …	Enumerationr/w Enumerated Values: 1 basicRedundancy 2 extendedRedundancy	.1.3.6.1.4.1.248.11.40.1.8.1.1.14
hm2RingCplExtendedDiag Additional operational states detected by the slave or in local mode. basicRedundancyInactive(2) indicates that the coupling port has been prevented from setting into forwarding (please see description of hm2RingCplCoup…	Enumeration Enumerated Values: 1 noError 2 basicRedundancyInactive	.1.3.6.1.4.1.248.11.40.1.8.1.1.15
hm2RingCplNetCoupling Specifies the kind of the coupled net segment. If two HIPER Rings are coupled ringCoupling(1) must be used. In netCoupling(2) the coupled segment is no HIPER Ring topology and the switches in the coupled net segment may…	Enumerationr/w Enumerated Values: 1 ringCoupling 2 netCoupling	.1.3.6.1.4.1.248.11.40.1.8.1.1.16
hm2RingCplRedOperState Operational state of the Ring/Net coupling redundancy. redGuaranteed(1) indicates that redundancy is guaranteed in the ring coupling. redNotGuaranteed(2) indicates that redundancy is not guaranteed in the ring coupling.	Enumeration Enumerated Values: 1 redGuaranteed 2 redNotGuaranteed	.1.3.6.1.4.1.248.11.40.1.8.1.1.17
hm2RingCplRowStatus Defines the status of a ring coupling database entry.	SNMPv2-TCRowStatusr/w Type Values: 1 active 2 notInService 3 notReady 4 createAndGo 5 createAndWait 6 destroy Description: The RowStatus textual convention is used to manage the creation and deletion of conceptual rows, and is used as the value of the SYNTAX clause for the status column of a conceptual row (as described in Section 7.7.1 of …	.1.3.6.1.4.1.248.11.40.1.8.1.1.22