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S12700 and S12700E V200R019C10 MIB Reference

This document provides the function overview, relationships between tables, description of single objects, description of MIB tables, and description of alarm objects.

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HUAWEI-SEP-MIB

HUAWEI-SEP-MIB

Functions Overview

Smart Ethernet Protection (SEP) is a link layer protocol dedicated to Ethernet rings. After SEP is configured on a Layer 2 network, the loop protection mechanism is started. SEP selectively blocks interfaces, thus eliminating redundant links on the network. When a link on the ring network fails, a device running SEP immediately unblocks a blocked interface and performs link switchover to restore communication between nodes on the ring network.

HUAWEI-SEP-MIB is used to query global SEP configurations, SEP segment configurations, and configurations of interfaces added to SEP segments, and display SEP network topologies.

Root directory:

iso(1).org(3).dod(6).internet(1).private(4).enterprises(1).huawei(2011).huaweiMgmt(5).hwDatacomm(25).hwSepMIB(223)

Relationship Between Tables

Figure 111-1 Relationships among HUAWEI-SEP-MIB tables

The relationships among hwSepSegmentTable, hwSepTopologyTable, and hwSepPortTable are shown in Figure 111-1.

Description of Single Objects

hwSepResetPktCnt

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.4.1.2011.5.25.223.1.1

hwSepResetPktCnt

INTEGER

{

clear(1),

unused(65535)

}

Read-write

This value of this object identifies that packet statistics on an interface running SEP are reset.

This object indicates an action. The value 1 indicates that statistics on the number of SEP ports are cleared. The return value, however, is always 65535.

Description of MIB Tables

hwSepSegmentTable

This table contains SEP segment information including SEP segment IDs, control VLANs, and blocked interfaces.

The index of this table is hwSepSegmentId.

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.4.1.2011.5.25.223.1.2.1.1

hwSepSegmentId

Integer (1..1024)

Not-accessible

The value of this object identifies the ID of a SEP segment.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.2.1.2

hwSepControlVlanId

Integer (0 | 1..4094)

Read-create

The value of this object identifies the ID of the control VLAN configured for a SEP segment.

The value 0 indicates that the control VLAN is deleted.

If interfaces have been added to a SEP segment, the control VLAN of the SEP segment cannot be modified.

1.3.6.1.4.1.2011.5.25.223.1.2.1.3

hwSepPreemptManual

Integer (0..1)

Read-create

The value of this object identifies that manual preemption is triggered.

NOTE:

The value of this object can be set only when the SEP loop is complete.

This object indicates an action only. The value 1 indicates that manual preemption is triggered. The return value is always 0.

1.3.6.1.4.1.2011.5.25.223.1.2.1.4

hwSepPreemptDelay

Integer (0 | 15..600)

Read-create

The value of this object identifies the preemption delay in a SEP segment.

The value 0 indicates that delayed preemption is canceled.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.2.1.5

hwSepBlockPortMode

INTEGER

{

optimal(1),

middle(2),

hop(3),

name(4),

null(5)

}

Read-create
The value of this object identifies an interface blocking mode.
  • null: deletes the configured interface blocking mode.
  • optimal: specifies the interface with the highest priority as the blocked interface.
  • middle: specifies the interface in the middle of a SEP segment as the blocked interface.
  • hop: specifies the interface hop that hops away from the primary edge interface as the blocked interface. The corresponding object is hwSepBlockPortHop.
  • name: specifies the name of the device where the interface to be blocked is located. The corresponding object is hwSepBlockPortSysname.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.2.1.6

hwSepBlockPortHop

Integer (0 | 1..128)

Read-create

This value of this object identifies that the interface hop hops away from the primary edge interface is the blocked interface.

The value 0 indicates that hop is not set.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.2.1.7

hwSepBlockPortSysname

OCTET STRING (SIZE (0..20))

Read-create

This object indicates the name of the device where the interface to be blocked is located.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.2.1.8

hwSepBlockPortIfname

OCTET STRING (SIZE (0..63))

Read-create

This object indicates the name of the interface to be blocked.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.2.1.9

hwSepTcNotifySep

OCTET STRING (SIZE (0..129))

Read-create

This object indicates that topology changes of a SEP segment are advertised to other SEP segments.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.2.1.10

hwSepTcNotifyRrpp

INTEGER{enabled(1),disabled(2)}

Read-create

This object indicates that topology changes of a SEP segment are advertised to a network running other ring network protocols such as RRPP.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.2.1.11

hwSepTcNotifyStp

INTEGER{enabled(1),disabled(2)}

Read-create

This object indicates that topology changes of a SEP segment are advertised to a network running other ring network protocols such as STP.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.2.1.12

hwSepTcNotifyVpls

INTEGER{enabled(1),disabled(2)}

read-create

This object indicates that topology changes of a SEP segment are advertised to a VPLS network.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.2.1.14

hwSepTcNotifySmartLinkCtrlVlan

Integer (0 | 1..4094)

Read-create

The value of this object identifies the ID of a VLAN used to transmit SmartLink Flush packets.

The value 0 indicates that no SmartLink Flush packet is sent in the case of a SEP topology change.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.2.1.15

hwSepDealSmartLinkFlush

INTEGER{enabled(1),disabled(2)}

Read-create

This object indicates that a device in a SEP segment is enabled to process SmartLink Flush packets.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.2.1.16

hwSepProtectedInstanceList

OCTET STRING (SIZE (0..512))

Read-create

This object indicates a protected instance configured for a SEP segment.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.2.1.17

hwSepTcProtectionInterval

Integer (1..10)

Read-create

The value of this object identifies the interval for suppressing TC notification packets.

The default value is 2.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.2.1.18

hwSepSegmentDescription

OCTET STRING (SIZE (0..255))

read-create

This object indicates the description of the SEP segment.

The default value is null.

The value 0 indicates that the description of the SEP segment is deleted.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.2.1.128

hwSepSegmentRowStatus

INTEGER{active(1),notInService(2),notReady(3),createAndGo(4),createAndWait(5),destroy(6)}

Read-create

This object indicates that a SEP segment is created or deleted.

This object is implemented as defined in the corresponding MIB file.

Creation Restriction

You can create entries in this table. The ID of a SEP segment to be created is within a specified range.

Modification Restriction

If an interface has been added to a SEP segment, hwSepControlVlanId cannot be modified.

Deletion Restriction

No interface is added to a SEP segment.

Access Restriction

The ID of a SEP segment that is created successfully is within a specified range.

hwSepTopologyTable

This table contains information about SEP segment topologies.

The indexes of this table are hwSepSegmentId are hwSepHop.

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.4.1.2011.5.25.223.1.3.1.1

hwSepHop

Integer (1..512)

Not-accessible

The value of this object identifies the number of hops from an interface to the primary edge interface.

If the value of hop on the primary edge interface is 1, the value of hop on the neighboring interface of the primary interface is 2. Each time a preemption packet destined for the secondary edge interface passes through an interface, the value of hop is increased by 1.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.3.1.2

hwSepPortId

OCTET STRING (SIZE (0..8))

Read-only

This object indicates the ID of an interface added to a SEP segment. The higher six bits indicate the MAC address of a device.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.3.1.3

hwSepTopoSysname

OCTET STRING (SIZE (0..20))

Read-only

This object indicates the system name.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.3.1.4

hwSepTopoPortname

OCTET STRING (SIZE (0..16))

Read-only

This object indicates the name of an interface added to a SEP segment.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.3.1.5

hwSepTopoPortConfigPriority

Integer (1..128)

Read-only

This object indicates the priority of an interface added to a SEP segment.

By default, the priority of an Ethernet interface in a specified SEP segment is 64.

The greater the priority value, the higher the priority. When a link fault is rectified, there is a high probability that an interface with the highest priority will be blocked.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.3.1.6

hwSepTopoPortActivePriority

Integer

Read-only

This object indicates the priority of an activate interface added to a SEP segment.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.3.1.7

hwSepTopoConfigPortRole

Integer

Read-only
The value of this object identifies the role of an interface in a SEP segment.

  • common (0x10): indicates that the role of an interface in a SEP segment is common interface.

  • edge secondary (0x21): indicates that the role of an interface in a SEP segment is secondary edge interface.

  • edge primary (0x22): indicates that the role of an interface in a SEP segment is primary edge interface.

  • no neighbor edge secondary (0x31): indicates that the role of an interface in a SEP segment is no-neighbor secondary edge interface.

  • no neighbor edge primary (0x32): indicates that the role of an interface in a SEP segment is no-neighbor primary edge interface.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.3.1.8

hwSepTopoActivePortRole

Integer

Read-only
The value of this object identifies the role of an active interface in a SEP segment.

  • common (0x10): indicates that the role of an active interface is common interface.

  • edge secondary (0x21): indicates that the role of an active interface is secondary edge interface.

  • edge primary (0x22): indicates that the role of an active interface is primary edge interface.

  • no neighbor edge secondary (0x31): indicates that the role of an active interface is no-neighbor secondary edge interface.

  • no neighbor edge primary (0x32): indicates that the role of an active interface is no-neighbor primary edge interface.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.3.1.9

hwSepTopoPortNbrState

INTEGER

{

down(1),

init(2),

preup(3),

up(4),

conflict(5)

}

Read-only
The value of this object identifies the neighbor negotiation status in a SEP segment.
  • down: indicates that an interface is in the Down state if it does not receive any Hello packet within a specified period.
  • init: indicates that the local interface receives a Hello packet.
  • preup: indicates that an interface is in the preup state.
  • up: indicates that neighbor negotiation is successful.
  • conflict: indicates that neighbor information constantly changes.

Currently, preup(3) is not supported.

1.3.6.1.4.1.2011.5.25.223.1.3.1.10

hwSepTopoBrotherPortId

OCTET STRING (SIZE (0..8))

Read-only

This object indicates that the ID of a brother interface of a specified interface. The higher six bits are the MAC address of a device.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.3.1.11

hwSepTopoNbrPortId

OCTET STRING (SIZE (0..8))

Read-only

This object indicates the ID of a neighboring interface of a specified interface. The higher six bits are the MAC address of a device.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.3.1.12

hwSepTopoPortLinkState

INTEGER

{

down(1)

up(2),

}

Read-only
This object indicates the status of an interface added to a SEP segment.
  • down: indicates that an interface is in the Down state.
  • up: indicates that an interface is in the Up state.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.3.1.13

hwSepTopoPortFwdState

INTEGER

{

discarding(1),

forwarding(2)

}

Read-only
This object indicates the status of an interface added to a SEP segment.
  • discarding: indicates that an interface is in the discarding state. An interface in this state sends and receives only SEP packets.
  • forwarding: indicates that an interface is in the forwarding state. An interface in this ate sends and receives both user traffic and SEP packets.

This object is implemented as defined in the corresponding MIB file.

Creation Restriction

No entry can be created in this table.

Modification Restriction

The entries in this table cannot be modified.

Deletion Restriction

The entries in this table cannot be deleted.

Access Restriction

Related SEP segments have been created.

hwSepPortTable

This table contains information about interfaces in a SEP segment.

The indexes of this table are hwSepSegmentId, hwSepPortType, hwSepPortId1, hwSepPortId2, hwSepPortId3, and hwSepPortId4.

OID

Object Name

Syntax

Max Access

Description

Implemented Specifications

1.3.6.1.4.1.2011.5.25.223.1.4.1.1

hwSepPortType

Unsigned32 (1)

Not-accessible

This object indicates the type of an interface added to a SEP segment. If the interface type is Ethernet, the value of this object is 1.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.2

hwSepPortId1

Unsigned32 (0..2147483647)

Not-accessible

This object indicates the ID of an interface added to a SEP segment. If the value of hwSepPortType is 1, the value of this object is IfIndex of an interface.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.3

hwSepPortId2

Unsigned32 (0..2147483647)

Not-accessible

This object indicates the ID of an interface added to a SEP segment.

This object is used for extension, and is not supported currently.

1.3.6.1.4.1.2011.5.25.223.1.4.1.4

hwSepPortId3

Unsigned32 (0..2147483647)

Not-accessible

This object indicates the ID of an interface added to a SEP segment.

This object is used for extension, and is not supported currently.

1.3.6.1.4.1.2011.5.25.223.1.4.1.5

hwSepPortId4

Unsigned32 (0..2147483647)

Not-accessible

This object indicates the ID of an interface added to a SEP segment.

This object is used for extension, and is not supported currently.

1.3.6.1.4.1.2011.5.25.223.1.4.1.6

hwSepSysname

OCTET STRING (SIZE (0..20))

Read-only

This object indicates the system name.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.7

hwSepPortname

OCTET STRING (SIZE (0..16))

Read-only

This object indicates the name of an interface added to a SEP segment.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.8

hwSepPortConfigPriority

Integer (1..128)

Read-create

The value of this object identifies the priority of an interface in a SEP segment.

By default, the priority of an Ethernet interface in a specified SEP segment is 64.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.9

hwSepPortActivePriority

Integer

Read-only

This object indicates the priority of an activate interface in a SEP segment.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.10

hwSepConfigPortRole

Integer

Read-create
The value of this object identifies the role of an interface in a SEP segment.

  • common (0x10): indicates that the role of an interface in a SEP segment is common interface.

  • edge secondary (0x21): indicates that the role of an interface in a SEP segment is secondary edge interface.

  • edge primary (0x22): indicates that the role of an interface in a SEP segment is primary edge interface.

  • no neighbor edge secondary (0x31): indicates that the role of an interface in a SEP segment is no-neighbor secondary edge interface.

  • no neighbor edge primary (0x32): indicates that the role of an interface in a SEP segment is no-neighbor primary edge interface.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.11

hwSepActivePortRole

Integer

Read-only
The value of this object identifies the role of an active interface in a SEP segment.

  • common (0x10): indicates that the role of an active interface in a SEP segment is common interface.

  • edge secondary (0x21): indicates that the role of an active interface is secondary edge interface.

  • edge primary (0x22): indicates that the role of an active interface is primary edge interface.

  • no neighbor edge secondary (0x31): indicates that the role of an active interface is no-neighbor secondary edge interface.

  • no neighbor edge primary (0x32): indicates that the role of an active interface is no-neighbor primary edge interface.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.12

hwSepPortNbrState

INTEGER

{

down(1),

init(2),

preup(3),

up(4),

conflict(5)

}

Read-only
The value of this object identifies the neighbor negotiation status in a SEP segment.
  • down: indicates that an interface is in the Down state if the interface does not receive any Hello packet within a specified period.
  • init: indicates that the local interface receives a Hello packet.
  • preup: indicates that an interface is in the preup state.
  • up: indicates that neighbor negotiation is successful.
  • conflict: indicates that neighbor information constantly changes.

Currently, preup(3) is not supported.

1.3.6.1.4.1.2011.5.25.223.1.4.1.13

hwSepNbrPortId

OCTET STRING (SIZE (0..8))

Read-only

This object indicates the ID of a neighboring interface in a SEP segment.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.14

hwSepPortFwdState

INTEGER

{

discarding(1),

forwarding(2)

}

Read-only
This object indicates the status of an interface added to a SEP segment.
  • discarding: indicates that an interface is in the discarding state. An interface in this state sends and receives only SEP packets.
  • forwarding: indicates that an interface is in the forwarding state. An interface in this state sends and receives user traffic and SEP packets.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.15

hwSepRxNbrPktCnt

Integer

Read-only

The value of this object identifies the number of received Hello packets.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.16

hwSepTxNbrPktCnt

Integer

Read-only

The value of this object identifies the number of sent Hello packets.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.17

hwSepRxLsaInfoPktCnt

Integer

Read-only

The value of this object identifies the number of received LSAs.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.18

hwSepTxLsaInfoPktCnt

Integer

Read-only

The value of this object identifies the number of sent LSAs.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.19

hwSepRxLsaAckPktCnt

Integer

Read-only

The value of this object identifies the number of received LSA ACK packets.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.20

hwSepTxLsaAckPktCnt

Integer

Read-only

The value of this object identifies the number of sent LSA ACK packets.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.21

hwSepRxPreemptReqPktCnt

Integer

Read-only

The value of this object identifies the number of received preemption request packets.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.22

hwSepTxPreemptReqPktCnt

Integer

Read-only

The value of this object identifies the number of sent preemption request packets.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.23

hwSepRxPreemptAckPktCnt

Integer

Read-only

The value of this object identifies the number of received preemption acknowledgement packets.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.24

hwSepTxPreemptAckPktCnt

Integer

Read-only

The value of this object identifies the number of received preemption request packets.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.25

hwSepRxTcPktCnt

Integer

Read-only

The value of this object identifies the number of received TC notification packets.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.26

hwSepTxTcPktCnt

Integer

Read-only

The value of this object identifies the number of sent TC notification packets.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.27

hwSepRxEpaPktCnt

Integer

Read-only

The value of this object identifies the number of received edge interface-election packets.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.28

hwSepTxEpaPktCnt

Integer

Read-only

The value of this object identifies the number of sent edge interface-election packets.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.29

hwSepResetPortPktCnt

INTEGER

{

clear(1),

unused(65535)

}

Read-write

The value of this object identifies that packet statistics in a SEP segment are reset.

This object is implemented as defined in the corresponding MIB file.

1.3.6.1.4.1.2011.5.25.223.1.4.1.128

hwSepPortRowStatus

INTEGER{active(1),notInService(2),notReady(3),createAndGo(4),createAndWait(5),destroy(6)}

Read-create

This object indicates that an interface is added to or deleted from a SEP segment.

This object is implemented as defined in the corresponding MIB file.

Creation Restriction

A SEP segment has been created, and the ID of each interface added to the SEP segment is within a specified range.

Modification Restriction

The entries in this table can be modified. The values of objects to be modified must be within a specified range.

Deletion Restriction

The interface to which a specified index corresponds must exist.

Access Restriction

The interface to which a specified index corresponds must exist.

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Updated: 2022-05-25

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