HH3C-SMLK-MIB is a private MIB defined to implement network management on the Smart Link feature. You can use this MIB to create, modify, and delete smart link groups. Smart link group settings include preemption mode, control VLAN, and protected VLAN. You can also configure primary and secondary ports for a smart link group, configure the flush message receiving function, and obtain configuration information.

MIB file name

hh3c-smlk.mib

Root object

iso(1).org(3).dod(6).internet(1).private(4).enterprises(1).hh3c(25506).h3cCommon(2).hh3cSmlk(147)

Scalar objects

hh3cSmlkGroupStatus

Object (OID)

Access

Syntax

Value range

Description

Implementation

hh3cSmlkGroupStatus (1.3.6.1.4.1.25506.2.147.2.1.1)

accessible-for-notify

INTEGER

unknown(1),

allDown(2),

oneUp(3),

twoUp(4),

delay(5)

Smart link group state.

As per the MIB.

Tabular objects

hh3cSmlkGroupTable

About this table

Use this table to obtain and set basic smart link group information.

Support for operations

Create

Edit/Modify

Delete

Read

If a valid value is set for hh3cSmlkSpeedThreshold, hh3cSmlkPreemptionMode must be set to speed.

hh3cSmlkInstanceListLow and hh3cSmlkInstanceListHigh are optional. If configuration is required, they must be both configured.

If a valid value is set for hh3cSmlkSpeedThreshold, hh3cSmlkPreemptionMode must be set to speed.

hh3cSmlkInstanceListLow and hh3cSmlkInstanceListHigh must be both configured.

If member ports are configured for a smart link group, hh3cSmlkInstanceListLow and hh3cSmlkInstanceListHigh cannot be both set to 0.

To delete a smart link group with member ports configured, delete the member ports from the group first.

Supported

Columns

The table index is hh3cSmlkGroupID.

Object (OID)	Access	Syntax	Value range	Description	Implementation
hh3cSmlkGroupID (1.3.6.1.4.1.25506.2.147.1.1.1.1)	accessible-for-notify	Integer32	Integer32(1..256)	Table index.	Smart link group ID. The valid value range is 1 to 256. Supported value varies by device model.
hh3cSmlkDeviceID (1.3.6.1.4.1.25506.2.147.1.1.1.2)	read-only	MacAddress	OCTET STRING (6)	Device ID.	As per the MIB.
hh3cSmlkPreemptionMode (1.3.6.1.4.1.25506.2.147.1.1.1.3)	read-create	INTEGER	none(1), role(2), speed(3)	Preemption mode.	As per the MIB.
hh3cSmlkSpeedThreshold (1.3.6.1.4.1.25506.2.147.1.1.1.4)	read-create	Integer32	Integer32(0..10000)	Speed preemption threshold that applies only to speed preemption mode.	Default: 0. The value takes effect when hh3cSmlkPreemptionMode is set to speed.
hh3cSmlkPreemptionDelay (1.3.6.1.4.1.25506.2.147.1.1.1.5)	read-create	Integer32	Integer32(0..300)	Preemption delay.	As per the MIB.
hh3cSmlkControlVlanID (1.3.6.1.4.1.25506.2.147.1.1.1.6)	read-create	Integer32	Integer32(1..4094\|65535)	Control VLAN.	Default: 1. The value 65535 is invalid, indicating not configured.
hh3cSmlkInstanceListLow (1.3.6.1.4.1.25506.2.147.1.1.1.7)	read-create	OCTET STRING	OCTET STRING (256)	Low bits of MSTIs mapped to protected VLANs.	As per the MIB.
hh3cSmlkInstanceListHigh (1.3.6.1.4.1.25506.2.147.1.1.1.8)	read-create	OCTET STRING	OCTET STRING (256)	High bits of MSTIs mapped to protected VLANs.	As per the MIB.
hh3cSmlkGroupRowStatus (1.3.6.1.4.1.25506.2.147.1.1.1.9)	read-create	RowStatus	active(1), notInService(2), notReady(3), createAndGo(4), createAndWait(5), destroy(6)	Row status.	As per the MIB.

hh3cSmlkPortTable

About this table

Use this table to obtain and set Smart Link port information.

Support for operations

Create

Edit/Modify

Delete

Read

Before creating hh3cSmlkPortTable, you must create protected VLANs.

Do not enable STP, RRPP, or ERPS for the port.

When assigning a port to multiple smart link groups, configure each group with a different protected VLAN.

Port roles must be specified for the smart link group.

Once set, the port roles of the smart link group cannot be modified.

Supported

Columns

The table indexes are hh3cSmlkGroupID and hh3cSmlkPortIfIndx.

Object (OID)	Access	Syntax	Value range	Description	Implementation
hh3cSmlkPortIfIndex (1.3.6.1.4.1.25506.2.147.1.2.1.1)	accessible-for-notify	InterfaceIndex	Integer32 (1..2147483647)	Interface index of the smart link group.	As per the MIB.
hh3cSmlkPortRole (1.3.6.1.4.1.25506.2.147.1.2.1.2)	read-create	INTEGER	primary(1), secondary(2)	Port role.	As per the MIB.
hh3cSmlkPortStatus (1.3.6.1.4.1.25506.2.147.1.2.1.3)	read-only	INTEGER	down(1), active(2), standby(3)	Port state.	As per the MIB.
hh3cSmlkFlushCount (1.3.6.1.4.1.25506.2.147.1.2.1.4)	read-only	Counter64	Standard MIB values.	Number of flush messages sent by the port.	As per the MIB.
hh3cSmlkLastFlushTime (1.3.6.1.4.1.25506.2.147.1.2.1.5)	read-only	TimeStamp	Standard MIB values.	Most recent time when flush messages were sent.	As per the MIB.
hh3cSmlkPortRowStatus (1.3.6.1.4.1.25506.2.147.1.2.1.6)	read-create	RowStatus	active(1), notInService(2), notReady(3), createAndGo(4), createAndWait(5), destroy(6)	Row status.	As per the MIB.

hh3cSmlkFlushEnableTable

About this table

Use this table to enable flush message receiving on a port and obtain flush message configuration information.

Support for operations

Create	Edit/Modify	Delete	Read
Not supported	hh3cSmlkControlVlanListLow and hh3cSmlkControlVlanListHigh must be both specified.	Not supported	Supported

Columns

The table index is hh3cSmlkIfIndx.

Object (OID)	Access	Syntax	Value range	Description	Implementation
hh3cSmlkIfIndex (1.3.6.1.4.1.25506.2.147.1.3.1.1)	not-accessible	InterfaceIndex	Integer32 (1..2147483647)	Interface index.	As per the MIB.
hh3cSmlkControlVlanListLow (1.3.6.1.4.1.25506.2.147.1.3.1.2)	read-write	OCTET STRING	OCTET STRING (256)	Low bits of control VLANs for receiving flush messages.	As per the MIB.
hh3cSmlkControlVlanListHigh (1.3.6.1.4.1.25506.2.147.1.3.1.3)	read-write	OCTET STRING	OCTET STRING (256)	High bits of control VLANs for receiving flush messages.	As per the MIB.

Notifications

This section contains trap notifications.

hh3cSmlkGroupLinkActive

Basic information

OID	Event	Type	Severity	Recovery notification	Default status
1.3.6.1.4.1.25506.2.147.2.0.1	A member port transitions to forwarding state.	Informational	Warning	N/A	ON

Notification triggers

A notification sent when a member port becomes active.

System impact

The traffic switches to the current interface.

Status control

The notification cannot be disabled.

Objects

OID (object name)	Description	Index nodes	Type	Value range
1.3.6.1.4.1.25506.2.147.1.1.1.1 (hh3cSmlkGroupID)	Smart link group ID.	hh3cSmlkGroupID	Integer32	1..256
1.3.6.1.4.1.25506.2.147.1.2.1.1 (hh3cSmlkPortIfIndex)	Index of the member port.	hh3cSmlkPortIfIndex hh3cSmlkGroupID	InterfaceIndex	1..2147483647

OID (object name)

Description

Index nodes

Type

Value range

1.3.6.1.4.1.25506.2.147.1.1.1.1

(hh3cSmlkGroupID)

Smart link group ID.

hh3cSmlkGroupID

Integer32

1..256

1.3.6.1.4.1.25506.2.147.1.2.1.1

(hh3cSmlkPortIfIndex)

Index of the member port.

hh3cSmlkPortIfIndex

hh3cSmlkGroupID

InterfaceIndex

1..2147483647

Recommended action

To resolve this issue:

1. Check whether the port is the expected port to forward traffic.

¡ If not, proceed to step 2.

¡ If yes, no action is required.

2. Check whether the port is connected correctly.

¡ If not, connect the port correctly.

¡ If yes, proceed to step 3.

3. Collect alarm information and configuration data, and then contact H3C Support for help.

hh3cSmlkGroupStatusSwitch

Basic information

OID	Event	Type	Severity	Recovery notification	Default status
1.3.6.1.4.1.25506.2.147.2.0.2	The state of the smart link group changes.	Informational	Warning	N/A	ON

Notification triggers

A notification sent when the state of the smart link group changes because the states of the primary and backup links change.

System impact

The traffic is switched over to the active port.

Status control

The notification cannot be disabled.

Objects

OID (object name)

Description

Index nodes

Type

Value range

1.3.6.1.4.1.25506.2.147.1.1.1.1

(hh3cSmlkGroupID)

Smart link group ID.

hh3cSmlkGroupID

Integer32

Integer32 (1..256)

1.3.6.1.4.1.25506.2.147.2.1.1

(hh3cSmlkGroupStatus)

Smart link group state

N/A

INTEGER

unknown(1),

alldown(2),

oneup(3),

twoup(4),

delay(5)

Recommended action

To resolve this issue:

1. Check whether the port is the expected port to forward traffic.

¡ If not, proceed to step 2.

¡ If yes, no action is required.

2. Check whether the port is connected correctly.

¡ If not, connect the port correctly.

¡ If yes, proceed to step 3.

3. Collect alarm information and configuration data, and then contact H3C Support for help.

hh3cSmlkInactiveLinkDown

Basic information

OID	Event	Type	Severity	Recovery notification	Default status
1.3.6.1.4.1.25506.2.147.2.0.3	The backup link of the smart link group fails.	Error	Warning	1.3.6.1.4.1.25506.2.147.2.0.4 (hh3cSmlkInactiveLinkUp)	ON

Notification triggers

A notification sent when the backup link of the smart link group fails because the backup port fails or is shut down.

System impact

The traffic is switched over to the active port.

Status control

The notification cannot be disabled.

Objects

OID (object name)	Description	Index nodes	Type	Value range
1.3.6.1.4.1.25506.2.147.1.1.1.1 (hh3cSmlkGroupID)	Smart link group ID.	hh3cSmlkGroupID	Integer32	Integer32 (1..256)
1.3.6.1.4.1.25506.2.147.1.2.1.1 (hh3cSmlkPortIfIndex)	Index of the member port.	hh3cSmlkPortIfIndex hh3cSmlkGroupID	InterfaceIndex	1..2147483647
1.3.6.1.2.1.2.2.1.2 (ifDescr)	Interface name.	ifIndex	OCTET STRING	OCTET STRING (0..255)

Recommended action

To resolve this issue:

1. Check whether the backup port has been shut down.

¡ If yes, execute the undo shutdown command. If the backup link does not recover, proceed to step 3.

¡ If not, proceed to step 2.

2. Check whether the backup port is connected correctly.

¡ If yes, proceed to step 3.

¡ If not, connect the port correctly. If the backup link does not recover, proceed to step 3.

3. Collect alarm information and configuration data, and then contact H3C Support for help.

hh3cSmlkInactiveLinkUp

Basic information

OID	Event	Type	Severity	Recovery notification	Default status
1.3.6.1.4.1.25506.2.147.2.0.4	The backup link of the smart link group recovers.	Recovery	Warning	N/A	ON

Notification triggers

A notification sent when the backup link of the smart link group recovers.

System impact

The traffic is switched over to the active port.

Status control

The notification cannot be disabled.

Objects

OID (object name)	Description	Index nodes	Type	Value range
1.3.6.1.4.1.25506.2.147.1.1.1.1 (hh3cSmlkGroupID)	Smart link group ID.	hh3cSmlkGroupID	Integer32	Integer32 (1..256)
1.3.6.1.4.1.25506.2.147.1.2.1.1 (hh3cSmlkPortIfIndex)	Index of the member port.	hh3cSmlkPortIfIndex hh3cSmlkGroupID	InterfaceIndex	1..2147483647
1.3.6.1.2.1.2.2.1.2 (ifDescr)	Interface name	ifIndex	OCTET STRING	OCTET STRING (0..255)

Recommended action

No action is required.

17-High Availability

About this table

Support for operations

Columns

About this table

Support for operations

Columns

About this table

Support for operations

Columns

hh3cSmlkGroupLinkActive

Basic information

Notification triggers

System impact

Status control

Objects

Recommended action

Basic information

Notification triggers

Status control

Objects

Recommended action

Basic information

Notification triggers

Status control

Objects

Recommended action

Basic information

Notification triggers

Status control

Objects

Recommended action

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