A3COM-HUAWEI-MIRRORGROUP-MIB

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Organization: Huawei 3Com Technologies Co., Ltd.

Last Updated: 2006-01-13

Category: Device Management, Vendor: H3C/HH3C

Description: Configures port mirroring groups on H3C/3Com switches, allowing traffic from source ports to be copied to a destination monitor port for analysis.

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What Is A3COM-HUAWEI-MIRRORGROUP-MIB?

A3COM-HUAWEI-MIRRORGROUP-MIB is a vendor-specific MIB jointly attributed to 3Com and Huawei (from their former joint venture, H3C) covering configuration of port mirroring groups on managed Ethernet switches. It exposes configuration-oriented data defining mirror groups, source ports, and destination monitor ports, since its purpose is to set up traffic-capture topology for external analysis tools rather than report performance counters. While primarily a configuration MIB, it supports monitoring software/feature status indirectly: administrators can verify a mirroring session is correctly provisioned and active before relying on it for troubleshooting other faults. No sample object names were available for this module, so exact table structure cannot be confirmed beyond the module description. It depends on the switch's standard interface-indexing conventions for referencing source and destination ports, and is typically deployed in enterprise or campus networks using H3C/3Com/Huawei switches for traffic analysis, IDS, or packet-sniffer setups, with the A3COM-HUAWEI-MIRRORGROUP-MIB download commonly loaded into a MIB browser to inspect the mirror group tables.

IPNetwork Monitor allows you to monitor SNMP objects defined in A3COM-HUAWEI-MIRRORGROUP-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

H3C/3Com switch
Huawei-3Com joint-venture managed Ethernet switch

Monitoring Examples

No sample object names were provided for this module, so a concrete MIB-object-grounded example cannot be honestly constructed. In typical usage an admin would configure a mirror group entry mapping one or more source ports to a destination monitoring port, then read back the group's configuration to confirm the mirroring session is correctly active before attaching analysis equipment to the destination port.

What Can Be Monitored

mirror group configuration state
source port assignment
destination monitor port assignment

Imported Objects

From A3COM-HUAWEI-OID-MIB

h3cCommon

OBJECT-IDENTITY

From SNMPv2-SMI

Integer32
MODULE-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

RowStatus

OIDs

OID symbolic	OID numeric	Type	Access	Description
h3cMirrGroup	1.3.6.1.4.1.43.45.1.10.2.68			This MIB defines objects for managing mirror group.
h3cMGInfoObjects	1.3.6.1.4.1.43.45.1.10.2.68.1
h3cMGObjects	1.3.6.1.4.1.43.45.1.10.2.68.1.1
h3cMGTable	1.3.6.1.4.1.43.45.1.10.2.68.1.1.1		not-accessible	A list of mirror group entries.
h3cMGEntry	1.3.6.1.4.1.43.45.1.10.2.68.1.1.1.1		not-accessible	A list of parameters that describe a mirror group to be created.
I32 h3cMGID	1.3.6.1.4.1.43.45.1.10.2.68.1.1.1.1.1	Integer32	not-accessible	An index that uniquely identifies an entry in the mirror group table.
INT h3cMGType	1.3.6.1.4.1.43.45.1.10.2.68.1.1.1.1.2	INTEGER	read-create	GroupType.
INT h3cMGStatus	1.3.6.1.4.1.43.45.1.10.2.68.1.1.1.1.3	INTEGER	read-only	The status of a mirror group. A mirror group will be inactive when it was created. The status of a mirror group can be changed automatically from inactive to active when appropriate conditions were met, also, it can be changed automatically from active to inactive when these conditions disappeared. Followings are conditions for a mirror group to become active: group type conditions ============================================================================ local mirroring-port, monitor-port remoteSource mirroring-port, remote-probe vlan, reflector-port(may not be supported by some products) remoteDestination monitor-port, remote-probe vlan
ROW h3cMGRowStatus	1.3.6.1.4.1.43.45.1.10.2.68.1.1.1.1.4	RowStatus	read-create	RowStatus
h3cMGMirrorIfObjects	1.3.6.1.4.1.43.45.1.10.2.68.1.2
h3cMGMirrorIfTable	1.3.6.1.4.1.43.45.1.10.2.68.1.2.1		not-accessible	A list of mirror group mirroring-port entries.
h3cMGMirrorIfEntry	1.3.6.1.4.1.43.45.1.10.2.68.1.2.1.1		not-accessible	A list of parameters that describe a mirroring-port to be added to a mirror group.
I32 h3cMGMirrorIfIndex	1.3.6.1.4.1.43.45.1.10.2.68.1.2.1.1.1	Integer32	not-accessible	IfIndex of mirror group mirroring-port.
INT h3cMGMirrorDirection	1.3.6.1.4.1.43.45.1.10.2.68.1.2.1.1.2	INTEGER	not-accessible	Mirror direction of mirroring-port. Once mirror direction was configured for a mirroring-port, it can not be changed unless the mirroring-port was removed from mirror group. If a mirror port is configured with two mirror directions 'outbound' and 'inbound', though it is functionally equal to 'both', it will be handled as two table items. If a mirror port is configured with mirror direction 'outbound' or 'inbound', or both of them, it will not be allowed to configure 'both', more details please refer to mirror group manual.
ROW h3cMGMirrorRowStatus	1.3.6.1.4.1.43.45.1.10.2.68.1.2.1.1.3	RowStatus	read-create	RowStatus
h3cMGMonitorIfObjects	1.3.6.1.4.1.43.45.1.10.2.68.1.3
h3cMGMonitorIfTable	1.3.6.1.4.1.43.45.1.10.2.68.1.3.1		not-accessible	A list of mirror group monitor-port entries.
h3cMGMonitorIfEntry	1.3.6.1.4.1.43.45.1.10.2.68.1.3.1.1		not-accessible	A list of parameters that describe a monitor-port to be added to a mirror group.
I32 h3cMGMonitorIfIndex	1.3.6.1.4.1.43.45.1.10.2.68.1.3.1.1.1	Integer32	not-accessible	IfIndex of mirror group monitor-port.
ROW h3cMGMonitorRowStatus	1.3.6.1.4.1.43.45.1.10.2.68.1.3.1.1.2	RowStatus	read-create	RowStatus
h3cMGReflectorIfObjects	1.3.6.1.4.1.43.45.1.10.2.68.1.4
h3cMGReflectorIfTable	1.3.6.1.4.1.43.45.1.10.2.68.1.4.1		not-accessible	A list of mirror group reflector-port entries.
h3cMGReflectorIfEntry	1.3.6.1.4.1.43.45.1.10.2.68.1.4.1.1		not-accessible	A list of parameters that describe a reflector-port to be added to a mirror group.
I32 h3cMGReflectorIfIndex	1.3.6.1.4.1.43.45.1.10.2.68.1.4.1.1.1	Integer32	not-accessible	IfIndex of mirror group reflector-port.
ROW h3cMGReflectorRowStatus	1.3.6.1.4.1.43.45.1.10.2.68.1.4.1.1.2	RowStatus	read-create	RowStatus
h3cMGRprobeVlanObjects	1.3.6.1.4.1.43.45.1.10.2.68.1.5
h3cMGRprobeVlanTable	1.3.6.1.4.1.43.45.1.10.2.68.1.5.1		not-accessible	A list of mirror group remote-probe vlan entries.
h3cMGRprobeVlanEntry	1.3.6.1.4.1.43.45.1.10.2.68.1.5.1.1		not-accessible	A list of parameters that describe a remote-probe vlan to be added to a mirror group. Details about remote-probe vlan please refer to mirror group manual.
I32 h3cMGRprobeVlanID	1.3.6.1.4.1.43.45.1.10.2.68.1.5.1.1.1	Integer32	not-accessible	An index that uniquely identifies an entry in the remote-probe vlan table.
ROW h3cMGRprobeVlanRowStatus	1.3.6.1.4.1.43.45.1.10.2.68.1.5.1.1.2	RowStatus	read-create	RowStatus

RFC description

Manages port mirroring groups for traffic monitoring on Huawei 3Com switches.

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Download A3COM-HUAWEI-MIRRORGROUP-MIB

What Is A3COM-HUAWEI-MIRRORGROUP-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description