DES-1226G-MIB

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Category: VLAN and Bridging, Vendor: D-Link

Description: Manages D-Link DES-1226G smart switch configuration including VLANs, QoS, and port settings.

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What Is DES-1226G-MIB?

DES-1226G-MIB is D-Link's device-specific MIB for the DES-1226G, a 24+2 port smart switch, providing management of VLANs, QoS, and per-port configuration typical of D-Link's small/medium business switch line. It exposes Layer 2 configuration data covering VLAN membership, quality-of-service prioritization, and individual port settings such as speed, duplex, and enable state. For monitoring hardware/software status it is used mainly to confirm port operational state and configuration consistency (e.g., a port unexpectedly disabled or auto-negotiation mismatched), since it does not provide deep environmental sensors, but any port down/up status it does expose is directly relevant to detecting link and hardware issues. It is a vendor-specific enterprise MIB without significant dependency on external standards MIBs beyond standard Bridge/VLAN conventions. It is typically deployed in small office environments where a single unstacked smart switch is remotely configured, with DES-1226G-MIB SNMP monitoring providing the basis for that remote visibility.

IPNetwork Monitor allows you to monitor SNMP objects defined in DES-1226G-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

D-Link DES-1226G smart switch

Monitoring Examples

No sample objects were available for this module, but based on its role as a smart-switch management MIB, a typical use is polling per-port VLAN membership and QoS priority settings to confirm a port's configuration matches the intended network segment and traffic class. An admin would check port enable/link state entries to detect a port that has silently gone down or been administratively disabled. Because detailed object names weren't available here, exact table/object names should be confirmed against the MIB source before building a monitoring template.

What Can Be Monitored

per-port VLAN membership
QoS priority settings
port enable/link state
port speed and duplex configuration

Imported Objects

From RFC-1212

OBJECT-TYPE

From RFC1155-SMI

Counter
IpAddress
TimeTicks
enterprises

From RFC1213-MIB

DisplayString
PhysAddress
mib-2

OIDs

OID symbolic	OID numeric	Type	Access	Description
commGetEntry	1.3.6.1.4.1.171.10.75.1.1.2.1		not-accessible	A list of SNMP Get Community properties
INT commGetIndex	1.3.6.1.4.1.171.10.75.1.1.2.1.1	INTEGER	read-only	An index that uniquely identifies an entry in the Community Table. Eight entries are currently supported.
STR commGetName	1.3.6.1.4.1.171.10.75.1.1.2.1.2	DisplayString	read-write	The name of this SNMP Get Community Entry.
ROW commGetStatus	1.3.6.1.4.1.171.10.75.1.1.2.1.3	RowStatus	read-write	The RowStatus for the Get Community entry.
commGetTable	1.3.6.1.4.1.171.10.75.1.1.2		not-accessible	A list of SNMP Get Community Entries
commSetEntry	1.3.6.1.4.1.171.10.75.1.1.1.1		not-accessible	A list of SNMP Set Community properties
INT commSetIndex	1.3.6.1.4.1.171.10.75.1.1.1.1.1	INTEGER	read-only	An index that uniquely identifies an entry in the Community Table. Eight entries are currently supported.
STR commSetName	1.3.6.1.4.1.171.10.75.1.1.1.1.2	DisplayString	read-write	The name of this SNMP Set Community Entry.
ROW commSetStatus	1.3.6.1.4.1.171.10.75.1.1.1.1.3	RowStatus	read-write	The RowStatus for the Set Community entry.
commSetTable	1.3.6.1.4.1.171.10.75.1.1.1		not-accessible	A list of SNMP Set Community Entries
commTrapEntry	1.3.6.1.4.1.171.10.75.1.1.3.1		not-accessible	A list of SNMP Trap Community properties
INT commTrapIndex	1.3.6.1.4.1.171.10.75.1.1.3.1.1	INTEGER	read-only	An index that uniquely identifies an entry in the Community Table. Eight entries are currently supported.
IP commTrapIpAddress	1.3.6.1.4.1.171.10.75.1.1.3.1.3	IpAddress	read-write	The IP Address of this SNMP Trap Community Entry.
STR commTrapName	1.3.6.1.4.1.171.10.75.1.1.3.1.2	DisplayString	read-write	The name of this SNMP Trap Community Entry.
INT commTrapSNMPBootup	1.3.6.1.4.1.171.10.75.1.1.3.1.5	INTEGER	read-write	Bootup trap
INT commTrapSNMPFiberLinkUpDown	1.3.6.1.4.1.171.10.75.1.1.3.1.7	INTEGER	read-write	Fiber link up / link down trap
INT commTrapSNMPTPLinkUpDown	1.3.6.1.4.1.171.10.75.1.1.3.1.6	INTEGER	read-write	Twisted Pair link up / link down trap
ROW commTrapStatus	1.3.6.1.4.1.171.10.75.1.1.3.1.13	RowStatus	read-write	The RowStatus for the Trap Community entry.
commTrapTable	1.3.6.1.4.1.171.10.75.1.1.3		not-accessible	A list of SNMP Trap Community Entries
companyCommGroup	1.3.6.1.4.1.171.10.75.1.1
companyConfigGroup	1.3.6.1.4.1.171.10.75.1.11
companyMiscGroup	1.3.6.1.4.1.171.10.75.1.3
companyPortTrunkGroup	1.3.6.1.4.1.171.10.75.1.14
companyQoSGroup	1.3.6.1.4.1.171.10.75.1.15
companyStaticGroup	1.3.6.1.4.1.171.10.75.1.21
companyTVlanGroup	1.3.6.1.4.1.171.10.75.1.13
IP configGateway	1.3.6.1.4.1.171.10.75.1.11.18	IpAddress	read-write	The Gatway Address for the unit.
IP configIpAddress	1.3.6.1.4.1.171.10.75.1.11.16	IpAddress	read-write	The IP Address for the RDU box.
INT configIpAssignmentMode	1.3.6.1.4.1.171.10.75.1.11.12	INTEGER	read-write	Indicates whether the device address is assigned by the user (manual), or DHCP, or Others(BootP).
configMirrorEntry	1.3.6.1.4.1.171.10.75.1.11.8.1		not-accessible	A Mirror entry containing the Mirror id and mode
INT configMirrorId	1.3.6.1.4.1.171.10.75.1.11.8.1.1	INTEGER	read-only	An index that uniquely identifies an entry in the Mirror Table. One entries are currently supported.
INT configMirrorMode	1.3.6.1.4.1.171.10.75.1.11.8.1.2	INTEGER	read-write	When deciding the mirroring source port, then Mirror mode will be available.
INT configMirrorMon	1.3.6.1.4.1.171.10.75.1.11.8.1.3	INTEGER	read-write	When mirroring is enabled (configMirroringMode = ingress, egress, both), this identifies the mirroring monitoring port. This value has a valid range of 1 to ifNumber when enabled.
POR configMirrorSrc	1.3.6.1.4.1.171.10.75.1.11.8.1.4	PortList	read-write	When mirroring is enabled (configMirroringMode = ingress, egress, both), this identifies the mirroring source port. This value has a valid range of 1 to ifNumber when enbaled. Each octet within this value specifies a set of eight ports, with the first octet specifying ports 1 through 8, the second octet specifying ports 9 through 16, etc. Within each octet, the most significant bit represents the lowest numbered port, and the least significant bit represents the highest numbered port. Thus, each port of the bridge is represented by a single bit within the value of this object. If that bit has a value of '1' then that port is included in the set of ports; the port is not included if its bit has a value of '0'.
ROW configMirrorStatus	1.3.6.1.4.1.171.10.75.1.11.8.1.5	RowStatus	read-write	The RowStatus for the Mirror entry.
configMirrorTable	1.3.6.1.4.1.171.10.75.1.11.8		not-accessible	A list of the Mirror
IP configNetMask	1.3.6.1.4.1.171.10.75.1.11.17	IpAddress	read-write	The network mask for the RDU box.
STR configPasswordAdmin	1.3.6.1.4.1.171.10.75.1.11.15	DisplayString	write-only	The adminstrator password
MAC configPhysAddress	1.3.6.1.4.1.171.10.75.1.11.13	MacAddress	read-only	The interface's address at the protocol layer immediately 'below' the network layer in the protocol stack. This is the physical address for the end-station.
INT configPort	1.3.6.1.4.1.171.10.75.1.11.6.1.1	INTEGER	read-only	A unique value for each interface that correlates to ifIndex. Its value ranges between 1 and the value of ifNumber.
configPortEntry	1.3.6.1.4.1.171.10.75.1.11.6.1		not-accessible	An enterprise specific interface entry.
INT configPortFlowControl	1.3.6.1.4.1.171.10.75.1.11.6.1.4	INTEGER	read-write	The port will avoid transmitting a new packet for the period of time specified in a received PAUSE packet when enabled.
INT configPortFlowControlOper	1.3.6.1.4.1.171.10.75.1.11.6.1.5	INTEGER	read-only	The port's operating flow control state.
INT configPortOperStatus	1.3.6.1.4.1.171.10.75.1.11.6.1.3	INTEGER	read-only	The port's operating speed state.
INT configPortPriority	1.3.6.1.4.1.171.10.75.1.11.6.1.6	INTEGER	read-write	The port's current priority.
INT configPortSpeed	1.3.6.1.4.1.171.10.75.1.11.6.1.2	INTEGER	read-write	The port's speed desired state.
configPortTable	1.3.6.1.4.1.171.10.75.1.11.6		not-accessible	A list of interface entries used for enterprise specific configuration. The number of entries is given by the value of ifNumber. All interface entries are assumed to be Ethernet interafaces.
INT configRestoreDefaults	1.3.6.1.4.1.171.10.75.1.11.22	INTEGER	read-write	Restores the configuration of the unit to the original settings.
INT configSave	1.3.6.1.4.1.171.10.75.1.11.19	INTEGER	read-write	Physically saves the current configuration to nvram. - use with care. (1) saves the configuration (2) does nothing.
INT configSNMPEnable	1.3.6.1.4.1.171.10.75.1.11.9	INTEGER	read-write	Enable/Disable SNMP function. A (1) enables, a (2) disables.
STR configVerHwChipSet	1.3.6.1.4.1.171.10.75.1.11.2	DisplayString	read-only	The hardware chipset version string
STR configVerSwPrimary	1.3.6.1.4.1.171.10.75.1.11.1	DisplayString	read-only	The software image version string
d_link	1.3.6.1.4.1.171
des_1226G	1.3.6.1.4.1.171.10.75.1
dlink_FESmartSwitch	1.3.6.1.4.1.171.10.75
dlink_products	1.3.6.1.4.1.171.10
INT miscReset	1.3.6.1.4.1.171.10.75.1.3.2	INTEGER	read-write	Physically resets the unit - use with care. A (1) resets the unit, a (2) does nothing.
INT portTrunkEnable	1.3.6.1.4.1.171.10.75.1.14.1.1.4	INTEGER	read-write	Enable/Disable Trunk group. A (1) enables, a (2) disables.
portTrunkEntry	1.3.6.1.4.1.171.10.75.1.14.1.1		not-accessible	A port trunk entry containing the trunk id and trunk members.
INT portTrunkId	1.3.6.1.4.1.171.10.75.1.14.1.1.1	INTEGER	read-only	The port trunk identifier. The current range is from 1 to 3.
POR portTrunkMember	1.3.6.1.4.1.171.10.75.1.14.1.1.2	PortList	read-only	Trunk group 1 - 2 has twelve members (Port 01/13 - 12/24). Trunk group 3 has two members (Port 25-26). Each octet within this value specifies a set of eight ports, with the first octet specifying ports 1 through 8, the second octet specifying ports 9 through 16, etc. Within each octet, the most significant bit represents the lowest numbered port, and the least significant bit represents the highest numbered port. Thus, each port of the bridge is represented by a single bit within the value of this object. If that bit has a value of '1' then that port is included in the set of ports; the port is not included if its bit has a value of '0'.
POR portTrunkMemberValue	1.3.6.1.4.1.171.10.75.1.14.1.1.3	PortList	read-write	A port trunk member value indicates which port is a member of the specified trunk. Valid values are in the range from 0 to ifNumber. A zero indicates that no port is contained in the specifed member. Each octet within this value specifies a set of eight ports, with the first octet specifying ports 1 through 8, the second octet specifying ports 9 through 16, etc. Within each octet, the most significant bit represents the lowest numbered port, and the least significant bit represents the highest numbered port. Thus, each port of the bridge is represented by a single bit within the value of this object. If that bit has a value of '1' then that port is included in the set of ports; the port is not included if its bit has a value of '0'.
portTrunkTable	1.3.6.1.4.1.171.10.75.1.14.1		not-accessible	A list of port trunks and their associated members.
qos8021pEntry	1.3.6.1.4.1.171.10.75.1.15.2.1		not-accessible	A 802.1P Based QoS entry containing the priority and Queue-Level.
INT qos8021pPriority	1.3.6.1.4.1.171.10.75.1.15.2.1.1	INTEGER	read-only	A priority identifier that is in the range of 0 to 7.
INT qos8021pQueueLevel	1.3.6.1.4.1.171.10.75.1.15.2.1.2	INTEGER	read-write	The priority's Queue-Level.
qos8021pTable	1.3.6.1.4.1.171.10.75.1.15.2		not-accessible	A list of priorities and their Queue-Level.
POR staticAutoLearning	1.3.6.1.4.1.171.10.75.1.21.2	PortList	read-write	The set of the device's member ports that belong to the Static MAC auto learning enable/disable. Each octet within the value of this object specifies a set of eight ports, with the first octet specifying ports 1 through 8, the second octet specifying ports 9 through 16, etc. Within each octet, the most significant bit represents the lowest numbered port, and the least significant bit represents the highest numbered port. Thus, each port is represented by a single bit within the value of this object. If that bit has a value of '1' then that port is in auto learning enable state; the port is not in auto learning state if its bit has a value of '0'.
staticEntry	1.3.6.1.4.1.171.10.75.1.21.3.1		not-accessible	A Static MAC entry containing the mac and forwarding port.
INT staticId	1.3.6.1.4.1.171.10.75.1.21.3.1.1	INTEGER	read-only	The Static MAC identifier. A maximum of 60 Static MACs is supported. The value must be from 1 to 60
MAC staticMac	1.3.6.1.4.1.171.10.75.1.21.3.1.2	MacAddress	read-write	The Static MAC associated with the Id.
INT staticOnOff	1.3.6.1.4.1.171.10.75.1.21.1	INTEGER	read-write	Enable/Disable Static MAC. A (1) enables, a (2) disables.
INT staticPort	1.3.6.1.4.1.171.10.75.1.21.3.1.3	INTEGER	read-write	The Static MAC forwarding port with the ID.
INT staticStatus	1.3.6.1.4.1.171.10.75.1.21.3.1.5	INTEGER	read-write	The status of an entry in the Static MAC Table. Only a subset of the rowstatus variables (active, createAndGo, destroy) are available.
staticTable	1.3.6.1.4.1.171.10.75.1.21.3		not-accessible	A list of the Static MACs
INT staticVID	1.3.6.1.4.1.171.10.75.1.21.3.1.4	INTEGER	read-write	The Static MAC VID with the ID.
NTF swFiberInsert	1.3.6.1.4.1.171.10.75.1.0.1			Fiber insert trap
NTF swFiberRemove	1.3.6.1.4.1.171.10.75.1.0.2			Fiber remove trap
tvlanEntry	1.3.6.1.4.1.171.10.75.1.13.1.1		not-accessible	A VLAN entry containing the VLAN id and name.
INT tvlanId	1.3.6.1.4.1.171.10.75.1.13.1.1.1	INTEGER	read-only	The VLAN identifier. A maximum of 64 VLANs is supported. The value must be from 2 to 4094.
POR tvlanMember	1.3.6.1.4.1.171.10.75.1.13.1.1.3	PortList	read-write	The set of the device's member ports that belong to the VLAN. Each octet within the value of this object specifies a set of eight ports, with the first octet specifying ports 1 through 8, the second octet specifying ports 9 through 16, etc. Within each octet, the most significant bit represents the lowest numbered port, and the least significant bit represents the highest numbered port. Thus, each port of the VLAN is represented by a single bit within the value of this object. If that bit has a value of '1' then that port is included in the set of ports; the port is not included if its bit has a value of '0'.
tvlanPortEntry	1.3.6.1.4.1.171.10.75.1.13.2.1		not-accessible	Information pertaining to an individual port regarding to which VLAN it belongs.
INT tvlanPortPortId	1.3.6.1.4.1.171.10.75.1.13.2.1.1	INTEGER	read-only	A port identifier that is in the range of 1 to ifNumber.
tvlanPortTable	1.3.6.1.4.1.171.10.75.1.13.2		not-accessible	A list of ports and their associated VLAN.
INT tvlanPortVlanId	1.3.6.1.4.1.171.10.75.1.13.2.1.2	INTEGER	read-write	The default VLAN identifier.
INT tvlanStatus	1.3.6.1.4.1.171.10.75.1.13.1.1.5	INTEGER	read-write	The status of an entry in the VLAN Table. Only a subset of the rowstatus variables (active, createAndGo, createAndWait, destroy) are available.
tvlanTable	1.3.6.1.4.1.171.10.75.1.13.1		not-accessible	A list of the VLANs
POR tvlanUntaggedPorts	1.3.6.1.4.1.171.10.75.1.13.1.1.4	PortList	read-write	If that bit has a value of '1' the outgoing frame on the egress port is untagged. If that bit has a value of '0' the outgoing frame on the egress port is tagged.

RFC description

Manages configuration and monitoring of D-Link DES-1226G Fast Ethernet smart switches.

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Download DES-1226G-MIB

What Is DES-1226G-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description