HUAWEI-MC-TRUNK-MIB

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Organization: Organization.

Last Updated: 2008-10-21

Category: Technology: Link Aggregation, Technology: Switching/L2, Vendor: Huawei

Description: Huawei multi-chassis trunk MIB for managing cross-chassis aggregated links in stacked or clustered switch environments.

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What Is HUAWEI-MC-TRUNK-MIB?

HUAWEI-MC-TRUNK-MIB is a Huawei MIB for multi-chassis trunk (MC-Trunk) management, covering aggregated links that span two or more physically separate but stacked or clustered switch chassis rather than a single device. It exposes configuration data for MC-trunk groups and the association of member ports/chassis to each group. Its monitoring value centers on hardware link status across chassis: whether all expected member links and chassis are participating in the trunk, and whether a cross-chassis link has failed, which directly affects the redundancy the feature is meant to provide. It builds conceptually on standard link aggregation (IEEE 802.3ad) extended across a stack or cluster, and likely interacts with Huawei's stacking/CSS MIBs for chassis role information. It is deployed on Huawei switches configured in a stack (iStack) or cluster (CSS) for high-availability, cross-chassis link redundancy. Engineers can download the HUAWEI-MC-TRUNK-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in HUAWEI-MC-TRUNK-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

Huawei stacked switches (iStack)
Huawei clustered switching systems (CSS)

Monitoring Examples

The module description field for this MIB was effectively a placeholder ('Description.') and no sample objects were supplied, so specific object names cannot be confirmed. Based on the short description, an administrator would be expected to poll MC-trunk group status and per-chassis member port state to detect a cross-chassis link failure that reduces the trunk to a single-chassis path, undermining the redundancy the configuration was meant to provide.

What Can Be Monitored

MC-trunk group status
cross-chassis member port state
chassis role within the trunk
aggregated trunk bandwidth

Imported Objects

From HUAWEI-MIB

huaweiMgmt

OBJECT-IDENTITY

From SNMPv2-SMI

Counter32
Counter64
Integer32
IpAddress
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

DisplayString
PhysAddress
RowStatus
TEXTUAL-CONVENTION
TimeStamp
TruthValue

OIDs

OID symbolic	OID numeric	Type	Access	Description
hwDatacomm	1.3.6.1.4.1.2011.5.25
hwMcTrunkMIB	1.3.6.1.4.1.2011.5.25.178			Description.
hwMcTrunkObjects	1.3.6.1.4.1.2011.5.25.178.1
hwMcTrunkTable	1.3.6.1.4.1.2011.5.25.178.1.1		not-accessible	The MC-Trunk table.
hwMcTrunkEntry	1.3.6.1.4.1.2011.5.25.178.1.1.1		not-accessible	MC-Trunk entry.
I32 hwMcTrunkId	1.3.6.1.4.1.2011.5.25.178.1.1.1.1	Integer32	not-accessible	The index of the MC-Trunk.
PHY hwMcTrunkSystemId	1.3.6.1.4.1.2011.5.25.178.1.1.1.2	PhysAddress	read-only	The system ID of the MC-Trunk. It is a physical address.
I32 hwMcTrunkPri	1.3.6.1.4.1.2011.5.25.178.1.1.1.3	Integer32	read-create	The priority of the MC-Trunk. The default value is 100.
INT hwMcTrunkStatus	1.3.6.1.4.1.2011.5.25.178.1.1.1.4	INTEGER	read-only	The status of the MC-Trunk. 1:initialize. 2:backup. 3:master.
INT hwMcTrunkStatusReason	1.3.6.1.4.1.2011.5.25.178.1.1.1.5	INTEGER	read-only	The reason for the MC-Trunk being in the current status. pri(1):Priority calculation. timeout(2):The receiving timer timed out. bfdDown(3):BFD detected the control link between the PE and peer down. peerTimeout(4):The receiving timer of the peer timed out. peerBfdDown(5):BFD of the peer detected the control link between the PE and peer down. allMemberDown(6):All members of the MC-Trunk were down. init(7):Initiated the MC-Trunk.
IP hwMcTrunkPeerIpAddr	1.3.6.1.4.1.2011.5.25.178.1.1.1.6	IpAddress	read-create	The peer IP address of the MC-Trunk.
IP hwMcTrunkSourceIpAddr	1.3.6.1.4.1.2011.5.25.178.1.1.1.7	IpAddress	read-create	The source IP address of the MC-Trunk.
I32 hwMcTrunkReceiveFailTimeMultiple	1.3.6.1.4.1.2011.5.25.178.1.1.1.8	Integer32	read-create	The detection time multiplier for failure detection. It is the multiple of the sending period.
I32 hwMcTrunkSendPeriod	1.3.6.1.4.1.2011.5.25.178.1.1.1.9	Integer32	read-create	The period for sending packets of the MC-Trunk. The unit is 100ms.
C64 hwMcTrunkPacketReceive	1.3.6.1.4.1.2011.5.25.178.1.1.1.10	Counter64	read-only	The number of received packets.
C64 hwMcTrunkPacketSend	1.3.6.1.4.1.2011.5.25.178.1.1.1.11	Counter64	read-only	The number of sent packets.
C64 hwMcTrunkPacketRecDrop	1.3.6.1.4.1.2011.5.25.178.1.1.1.12	Counter64	read-only	The number of the dropped packets when the packets are received.
C64 hwMcTrunkPacketSndDrop	1.3.6.1.4.1.2011.5.25.178.1.1.1.13	Counter64	read-only	The number of the dropped packets when the packets are sent.
PHY hwMcTrunkPeerSystemId	1.3.6.1.4.1.2011.5.25.178.1.1.1.14	PhysAddress	read-only	The system ID of the peer MC-Trunk. It is a physical address.
I32 hwMcTrunkPeerPri	1.3.6.1.4.1.2011.5.25.178.1.1.1.15	Integer32	read-only	The priority of the peer MC-Trunk.
I32 hwMcTrunkPeerReceiveFailTime	1.3.6.1.4.1.2011.5.25.178.1.1.1.16	Integer32	read-only	The failure time for the peer MC-Trunk to receive packets. The unit is 100ms.
INT hwMcTrunkSecurityKeyType	1.3.6.1.4.1.2011.5.25.178.1.1.1.17	INTEGER	read-create	The type of the security key. 1:The simple encrypt type. 2:The cipher encrypt type.
OCT hwMcTrunkSecurityKey	1.3.6.1.4.1.2011.5.25.178.1.1.1.18	OCTET STRING	read-create	This is the security key. It can be set to a string of 1 to 16 bytes. If hwMcTrunkSecurityKeyType is simple, you can get the key. If hwMcTrunkSecurityKeyType is cipher, the system returns a random string of 24 bytes.
I32 hwMcTrunkBfdSessId	1.3.6.1.4.1.2011.5.25.178.1.1.1.19	Integer32	read-create	The ID of a BFD session which is bound to the MC-Trunk. When the status of the BFD session is changed, BFD will notify the MC-Trunk.
I32 hwMcTrunkResetCounter	1.3.6.1.4.1.2011.5.25.178.1.1.1.20	Integer32	read-create	Reset hwMcTrunkPacketReceive,hwMcTrunkPacketSend,hwMcTrunkPacketRecDrop,hwMcTrunkPacketSndDrop.
I32 hwMcTrunkRevertTime	1.3.6.1.4.1.2011.5.25.178.1.1.1.21	Integer32	read-create	The delay time to revert. The unit is second. The default is 120.
ROW hwMcTrunkRowStatus	1.3.6.1.4.1.2011.5.25.178.1.1.1.50	RowStatus	read-create	Current operation status of the row. It is used to manage the creation and deletion of conceptual rows.
hwMcTrunkMemberTable	1.3.6.1.4.1.2011.5.25.178.1.2		not-accessible	The member table of the MC-Trunk.
hwMcTrunkMemberEntry	1.3.6.1.4.1.2011.5.25.178.1.2.1		not-accessible	Member Entry.
I32 hwMcTrunkMemberParentId	1.3.6.1.4.1.2011.5.25.178.1.2.1.1	Integer32	not-accessible	The ID of the MC-Trunk to which the member belongs.
I32 hwMcTrunkMemberType	1.3.6.1.4.1.2011.5.25.178.1.2.1.2	Integer32	not-accessible	The type of the member. Now it is Eth-Trunk only. 1:EthTrunk
U32 hwMcTrunkMemberId	1.3.6.1.4.1.2011.5.25.178.1.2.1.3	Unsigned32	not-accessible	The ID of the member.
INT hwMcTrunkMemberStatus	1.3.6.1.4.1.2011.5.25.178.1.2.1.4	INTEGER	read-only	The member status. 1:backup. 2:master.
INT hwMcTrunkMemberStatusReason	1.3.6.1.4.1.2011.5.25.178.1.2.1.5	INTEGER	read-only	The reason for the member being in the current status. forceBackup(1):The work mode of the member is force-backup. forceMaster(2):The work mode of the member is force-master. mctrunkInit(3):The work mode of the member is auto. The status of MC-Trunk is initialize. mctrunkBackup(4):The work mode of the member is auto. The status of MC-Trunk is backup. mctrunkMaster(5):The work mode of the member is auto. The status of MC-Trunk is master. peerMemberDown(6):The status of the member belonging to the peer MC-Trunk is down. peerMemberUp(7):The status of the member belonging to the peer MC-Trunk is up.
INT hwMcTrunkMemberWorkMode	1.3.6.1.4.1.2011.5.25.178.1.2.1.6	INTEGER	read-create	The work mode of the member. 1:auto. 2:forceBackup. 3:forceMaster.
INT hwMcTrunkMemberPhyStatus	1.3.6.1.4.1.2011.5.25.178.1.2.1.7	INTEGER	read-only	The physical status of the member. 1:up. 2:down.
ROW hwMcTrunkMemberRowStatus	1.3.6.1.4.1.2011.5.25.178.1.2.1.50	RowStatus	read-create	Current operation status of the row. It is used to manage the creation and deletion of conceptual rows.
hwMcTrunkTraps	1.3.6.1.4.1.2011.5.25.178.2
NTF hwMcTrunkStatusChange	1.3.6.1.4.1.2011.5.25.178.2.1			The trap is generated when the status of the MC-Trunk is changed or the status reason of the MC-Trunk is changed.
NTF hwMcTrunkMemberStatusChange	1.3.6.1.4.1.2011.5.25.178.2.2			The trap is generated when the status of the memeber is changed or the status reason of the memeber is changed.
hwMcTrunkConformance	1.3.6.1.4.1.2011.5.25.178.3
hwMcTrunkCompliances	1.3.6.1.4.1.2011.5.25.178.3.1
hwMcTrunkFullCompliance	1.3.6.1.4.1.2011.5.25.178.3.1.1			Description.
hwMcTrunkGroups	1.3.6.1.4.1.2011.5.25.178.3.2
hwMcTrunkGroup	1.3.6.1.4.1.2011.5.25.178.3.2.1			Description.
hwMcTrunkMemberGroup	1.3.6.1.4.1.2011.5.25.178.3.2.2			Description.
hwMcTrunkNotificationGroup	1.3.6.1.4.1.2011.5.25.178.3.2.3			Description.

RFC description

Multi-chassis trunk (MC-Trunk) configuration and monitoring for Huawei networking devices providing link redundancy.

Start monitoring Huawei stacked (iStack) or clustered (CSS) switches (multi-chassis trunk) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download HUAWEI-MC-TRUNK-MIB

What Is HUAWEI-MC-TRUNK-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description