RADLAN-SNMP-MIB

All MIBs › RADLAN-SNMP-MIB

Organization: Radlan Computer Communications Ltd.

Last Updated: 2011--0-2-

Category: System Management, Vendor: RADLAN/Cisco SB

Description: Configures SNMP agent parameters including community strings, trap destinations, and access control.

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What Is RADLAN-SNMP-MIB?

RADLAN-SNMP-MIB is a vendor-specific MIB from Radlan, a switch-silicon/software provider whose SNMP stack is embedded in many white-label and OEM Ethernet switches, used to configure and monitor the device's own SNMP agent behavior, including SNMPv3 engine ID mapping, target address/parameter tables, and notification filtering. It exposes tables mapping IP addresses to SNMPv3 engine IDs (rlSNMPv3IpAddrToIndexTable), extended target-address configuration (rlTargetAddrExtTable), and testing-level controls for notification filters and target parameters. Rather than exposing environmental or performance telemetry, this is a management-plane MIB for confirming the software configuration and health of the SNMP subsystem itself, useful for verifying trap destinations, SNMPv3 security mappings, and access control are correctly applied. It is explicitly layered on top of, and dependent on, the standard SNMP-TARGET-MIB, SNMP-NOTIFICATION-MIB, and SNMP-FRAMEWORK-MIB conventions (engine IDs, target params, and notify filters), extending them with Radlan-specific indexing. It is typically found embedded in Radlan-based OEM/whitebox Ethernet switches across multiple switch vendors. Engineers can download the RADLAN-SNMP-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in RADLAN-SNMP-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

Radlan-based OEM/whitebox Ethernet switch

Monitoring Examples

An operator would poll rlSNMPv3IpAddrToIndexTable/rlSNMPv3IpAddrToIndexEntry to confirm a given manager's rlSNMPv3IpAddrToIndexAddr is correctly mapped to rlSNMPv3IpAddrToIndexMappedIndex, verifying SNMPv3 discovery is working for that address. rlTargetAddrExtTable/rlTargetAddrExtEntry with rlTargetAddrMagicUsedInIndex would be checked to confirm trap-destination configuration matches expectations after a config change. rlTargetParamsTestingLevel and rlNotifyFilterTestingLevel let an operator verify the configured strictness of notification filtering, revealing whether traps are being unexpectedly suppressed.

What Can Be Monitored

SNMPv3 engine ID to IP address mapping
trap/notification target address configuration
notification filter testing level
SNMP access control settings

Imported Objects

From INET-ADDRESS-MIB

InetAddress
InetAddressType

From RADLAN-MIB

rnd	OBJECT-IDENTITY

From SNMP-COMMUNITY-MIB

snmpTargetAddrExtEntry

OBJECT-TYPE

From SNMP-FRAMEWORK-MIB

SnmpEngineID

From SNMP-USER-BASED-SM-MIB

usmUserEntry

OBJECT-TYPE

From SNMPv2-SMI

MODULE-IDENTITY
OBJECT-TYPE
TimeTicks

From SNMPv2-TC

DisplayString
RowStatus
TEXTUAL-CONVENTION
TruthValue

OIDs

OID symbolic	OID numeric	Type	Access	Description
rlSNMP	1.3.6.1.4.1.89.98			Private MIB module for SNMP support in Radlan devices.
rlSNMPv3	1.3.6.1.4.1.89.98.1
INT rlTargetParamsTestingLevel	1.3.6.1.4.1.89.98.1.1	INTEGER	read-write	The level of the tests done when configuring an entry in the snmpTargetParamsTable.
INT rlNotifyFilterTestingLevel	1.3.6.1.4.1.89.98.1.2	INTEGER	read-write	The level of the tests done when configuring an entry in the snmpNotifyFilterTable.
SNM rlSnmpEngineID	1.3.6.1.4.1.89.98.1.3	SnmpEngineID	read-write	A variable for setting the router's local engineID value. Setting this variable will effect the value of snmpEngineID. Setting this variable to the value '00 00 00 00 00'H will cause snmpEngineID to get an automatically created value based on the device basic MAC address. This method of setting the agent's engineID is recommended for stand-alone systems. Setting this variable to any other (valid) value will set snmpEngineID to this value. Setting this variable to all 'ff'H or all zeros is not allowed, with the exception of the value '00 00 00 00 00'H. The last method is recommended for stackable system, in order for the engineID to be unique within an administrative domain. Setting this value (to a value different then the default value) is required before configuring users data in usmUserTable and vacmSecurityToGroupTable. Changing the value of this variable has 2 side-effects: - All user data will be deleted, including: all usmUserTable configured entries and vacmSecurityToGroupTable entries where vacmSecurityModel = 3. - All snmpCommunityTable entries with snmpCommunityContextEngineID value equal to old rlSnmpEngineID value, will be updated with the new rlSnmpEngineID value.
rlSNMPv3IpAddrToIndexTable	1.3.6.1.4.1.89.98.1.4		not-accessible	This table maps ip addresses to indices. The output index is used as a component in some SNMPv3 tables fields (for example: snmpTargetAddrName). Ipv4 addresses are not supported by this table. Note: in getNext operations on this table, only mappings which are in use in snmpTargetAddrTable (using rlTargetAddrMagicUsedInIndex) will be retreived. The mapped index does not include delimiters which are forbidden in SNMPv3 tag values (and thus can be used in tag fields).
rlSNMPv3IpAddrToIndexEntry	1.3.6.1.4.1.89.98.1.4.1		not-accessible	The row definition for this table.
IPt rlSNMPv3IpAddrToIndexAddrType	1.3.6.1.4.1.89.98.1.4.1.1	InetAddressType	not-accessible	Type of NMS IP address.
IP rlSNMPv3IpAddrToIndexAddr	1.3.6.1.4.1.89.98.1.4.1.2	InetAddress	not-accessible	NMS IP address.
OCT rlSNMPv3IpAddrToIndexMappedIndex	1.3.6.1.4.1.89.98.1.4.1.3	OCTET STRING	read-only	The index mapped for this row ip address.
rlTargetAddrExtTable	1.3.6.1.4.1.89.98.1.5		not-accessible	This table extends rlTargetAddrExtEntry.
rlTargetAddrExtEntry	1.3.6.1.4.1.89.98.1.5.1		not-accessible	The row definition for this table.
OCT rlTargetAddrMagicUsedInIndex	1.3.6.1.4.1.89.98.1.5.1.1	OCTET STRING	read-create	Setting this field to a 4 octets length value means that ip mapping (using rlSNMPv3IpAddrToIndexTable) is used for this row. If such a mapping is not used, a 0-length octet string value should be used for this field (this is also the default). This field value is determined only once, upon creation of an entry in the snmpTargetAddrTable. A change in its value while updating an existing entry is ignored. Prior to creating a snmpTargetAddrTable entry with a 4 octets length value for this field, the rlSNMPv3IpAddrToIndexTable must be used in order to retrieve this value.
rlInet2EngineIdTable	1.3.6.1.4.1.89.98.1.6		not-accessible	This table maps inet addresses to SNMPv3 engine identifiers.
rlInet2EngineIdEntry	1.3.6.1.4.1.89.98.1.6.1		not-accessible	The row definition for this table.
IPt rlInet2EngineIdAddressType	1.3.6.1.4.1.89.98.1.6.1.1	InetAddressType	not-accessible	Inet address type of the mapped inet address.
IP rlInet2EngineIdAddress	1.3.6.1.4.1.89.98.1.6.1.2	InetAddress	not-accessible	Mapped inet address.
SNM rlInet2EngineIdEngineId	1.3.6.1.4.1.89.98.1.6.1.3	SnmpEngineID	read-create	The SNMPv3 engine id to which the address denoted by rlInet2EngineIdAddressType and rlInet2EngineIdAddress is mapped.
ROW rlInet2EngineIdStatus	1.3.6.1.4.1.89.98.1.6.1.4	RowStatus	read-create	The management control for this table.
rlUsmUserExtTable	1.3.6.1.4.1.89.98.1.8		not-accessible	This table extends usmUserEntry.
rlUsmUserExtEntry	1.3.6.1.4.1.89.98.1.8.1		not-accessible	The row definition for this table.
STR rlUsmUserAuthPassword	1.3.6.1.4.1.89.98.1.8.1.1	DisplayString	read-create	Authentication password. Setting the field to a non zero-length value will convert the given password to a localized authentication key, appropriate to the corresponding usmUserAuthProtocol field. The key is localized using the appropriate usmUserEngineID field, according to the algorithm specified in RFC 2574. This field may be set to a non zero-length value if the following conditions hold: 1) This is the creation of the entry. 2) The value of the corresponding usmUserCloneFrom field is zeroDotZero. Setting the field in any other case will cause no effect.
STR rlUsmUserPrivPassword	1.3.6.1.4.1.89.98.1.8.1.2	DisplayString	read-create	Privacy password. Setting the field to a non zero-length value will convert the given password to a localized privacy key, appropriate to the corresponding usmUserAuthProtocol field. The key is localized using the appropriate usmUserEngineID field, according to the algorithm specified in RFC 2574. This field may be set to a non zero-length value if the following conditions hold: 1) This is the creation of the entry. 2) The value of the corresponding usmUserCloneFrom field is zeroDotZero. Setting the field in any other case will cause no effect.
rlSNMPDomains	1.3.6.1.4.1.89.98.2
rlSnmpUDPMridDomain	1.3.6.1.4.1.89.98.2.1			The SNMPv2 over UDP transport domain, used when Multi-Instance Router is supported (more than one MIR instance exist). The corresponding transport address is of type RlSnmpUDPMridAddress.
rlSnmpUdpIpv6MridDomain	1.3.6.1.4.1.89.98.2.2			The SNMPv2 over UDP over IPv6 transport domain, used when Multi-Instance Router is supported (more than one MIR instance exist). The corresponding transport address is of type RlSnmpUDPIpv6MridAddress for global IPv6 addresses.
rlSnmpUdpIpv6zMridDomain	1.3.6.1.4.1.89.98.2.3			The SNMPv2 over UDP over IPv6 transport domain, used when Multi-Instance Router is supported (more than one MIR instance exist). The corresponding transport address is of type RlSnmpUDPIpv6zMridAddress for scoped IPv6 addresses with a zone index.
rlSnmpRequestMridTable	1.3.6.1.4.1.89.98.3		not-accessible	A table for determining the Mrid for the current SNMP request.
rlSnmpRequestMridEntry	1.3.6.1.4.1.89.98.3.1		not-accessible	The row definition for this table.
INT rlSnmpRequestManagedMrid	1.3.6.1.4.1.89.98.3.1.1	INTEGER	read-only	The router instance the NMS wants to manage in the current SNMP request. The value of this object, when attaching a variable instance of the rlSnmpRequestManagedMridTable to an SNMP request, will determine the managed Mrid for this request. It is important to mention that the variable insance must be attached as the first variable in the PDU in order to influence all variables.
INT rlSnmpRequestMridStatus	1.3.6.1.4.1.89.98.3.1.2	INTEGER	read-write	The status of this entry.
INT rlSNMPenable	1.3.6.1.4.1.89.98.4	INTEGER	read-write	Enables or disables SNMP.
rndCommunityInetTable	1.3.6.1.4.1.89.98.5		not-accessible	The community table of the agent
rndCommunityInetEntry	1.3.6.1.4.1.89.98.5.1		not-accessible	The row definition for this table.
IPt rndCommunityInetMngStationAddrType	1.3.6.1.4.1.89.98.5.1.1	InetAddressType	not-accessible	Address type of the management station that will be allowed to communicate with the agent IP address
IP rndCommunityInetMngStationAddr	1.3.6.1.4.1.89.98.5.1.2	InetAddress	not-accessible	Address of the management station that will be allowed to communicate with the agent IP address
STR rndCommunityInetString	1.3.6.1.4.1.89.98.5.1.3	DisplayString	not-accessible	The community string with which the management station will communicate with the agent
INT rndCommunityInetAccess	1.3.6.1.4.1.89.98.5.1.4	INTEGER	read-create	The allowed access to this management station
INT rndCommunityInetTrapsEnable	1.3.6.1.4.1.89.98.5.1.5	INTEGER	read-create	Should the agent send traps to the management station, and what version is required
INT rndCommunityInetStatus	1.3.6.1.4.1.89.98.5.1.6	INTEGER	read-create	The status of this entry. If the status is invalid the community entry will be deleted
INT rndCommunityInetPortSecurity	1.3.6.1.4.1.89.98.5.1.7	INTEGER	read-create	If enabled the device will only receive SNMP messages from the port, through which this NMS is reachable from the device.
STR rndCommunityInetOwner	1.3.6.1.4.1.89.98.5.1.8	DisplayString	read-create	The owner of this community
INT rndCommunityInetTrapDestPort	1.3.6.1.4.1.89.98.5.1.9	INTEGER	read-create	The transport protocol (usually UDP) port to which traps to the management station represebted by this entry will be sent. The default is the well-known IANA assigned port number for SNMP traps. This object is relevant only if rndCommunityInetTrapsEnable has a value different from trapsDisable.
IPt rndCommunityInetAltAddrType	1.3.6.1.4.1.89.98.5.1.10	InetAddressType	read-create	For testing purposes
IP rndCommunityInetAltAddr	1.3.6.1.4.1.89.98.5.1.11	InetAddress	read-create	For testing purposes
rlMridInetTable	1.3.6.1.4.1.89.98.6		not-accessible	The MRID related configurations table of the agent
rlMridInetEntry	1.3.6.1.4.1.89.98.6.1		not-accessible	The row definition for this table.
INT rlMridInetConnection	1.3.6.1.4.1.89.98.6.1.1	INTEGER	read-write	The router instance connecting the NMS who accessed the agent through the community table entry corresponding to the keys of this entry.
INT rlInetManagedMrid	1.3.6.1.4.1.89.98.6.1.2	INTEGER	read-write	The router instance currently managed by the NMS who accessed the agent through the community table entry corresponding to the keys of this entry
rlEvents	1.3.6.1.4.1.89.98.7
INT rlEventsPollerId	1.3.6.1.4.1.89.98.7.1	INTEGER	read-only	The rlEventsPollerId is the 1st key in all the rlEvents tables. Each poller must first GET from this object his Id. The agent will ensure uniqueness.
TIK rlEventsDefaultPollingInterval	1.3.6.1.4.1.89.98.7.2	TimeTicks	read-write	The default polling time. Will be used to detrermined whether the events configured by a poller in rlEventsTable can be destroyed, in absence of an entry for this poller in the rlEventsPollingControlTable.
INT rlEventsDeleteEvents	1.3.6.1.4.1.89.98.7.3	INTEGER	read-write	SETting a id of an active poller will cause all the rows of this poller in the rlEventsTable to be destroyed. This is equivalent to SETting rlEventsStatus of each row of this poller to 'destroy'. GET operation on this variable is meaningless, and the value 0 will be returned in this case (actual pollers start from 1).
rlEventsMaskTable	1.3.6.1.4.1.89.98.7.4		not-accessible	The table showing the events mask for each client.
rlEventsMaskEntry	1.3.6.1.4.1.89.98.7.4.1		not-accessible	The row definition for this table.
INT rlEventsMaskPollerId	1.3.6.1.4.1.89.98.7.4.1.1	INTEGER	not-accessible	The poller id whose events are shown in this table
OCT rlEventsMaskMask	1.3.6.1.4.1.89.98.7.4.1.2	OCTET STRING	read-only	The semantics of the rlEventsMask is an array of timestamps (each 4 octets containing one time stamp). Each timestamp is in TimeTicks units encoded in network order. Thus the mask can contain up to 40 timestamps. If a place in the array is empty it will contain 0. Each timestamp shows the time of the last occurrence of the event whose rlEventIndexKey in the rlEventsTable for this client id is the same as its index in the array. Each for bytes of the rlEventsMask will contain the timestamp in TimeTicks units encoded in network order of the last time the event
rlEventsTable	1.3.6.1.4.1.89.98.7.5		not-accessible	The table relating the events recorded to the indices in the rlEventsMask.
rlEventsEntry	1.3.6.1.4.1.89.98.7.5.1		not-accessible	The row definition for this table.
INT rlEventsPoller	1.3.6.1.4.1.89.98.7.5.1.1	INTEGER	not-accessible	The poller id whose event definitions are shown in this table.
OID rlEventId	1.3.6.1.4.1.89.98.7.5.1.2	OBJECT IDENTIFIER	not-accessible	The event id of the polled event. This is the notification object identifier (in case of a SNMPV2 notification) or the translation to SNMPv2 notation of an SNMPv1 trap according to the RFC 3584 (SNMP versions coexistence).
INT rlEventIndexInMask	1.3.6.1.4.1.89.98.7.5.1.3	INTEGER	read-only	Index in the rlEventsMaskMask of this poller id that has been allocated for this event by the device.
ROW rlEventsStatus	1.3.6.1.4.1.89.98.7.5.1.4	RowStatus	read-create	RowStatus for this table. Note that the device may refuse for resource shortage reasons to honour a create request for this poller even if apparently there still is room in his rlEventsMaskMask (i.e. the poller has requested monitoring of less than 40 events).
rlEventsPollingControlTable	1.3.6.1.4.1.89.98.7.6		not-accessible	The polling control table for a poller. Currently contain only the polling interval.
rlEventsPollingControlEntry	1.3.6.1.4.1.89.98.7.6.1		not-accessible	The row definition for this table.
INT rlEventsPollingControlPollerId	1.3.6.1.4.1.89.98.7.6.1.1	INTEGER	not-accessible	The poller id whose polling controls are shown in this table.
TIK rlEventsPollingControlPollingInterval	1.3.6.1.4.1.89.98.7.6.1.2	TimeTicks	read-create	The desired polling interval for this poller. If the device has determined that the poller has not polled the device for 3 times this polling interval it may destroy all the data related to this poller in the rlevents database

RFC description

Manages SNMPv3 configuration including engine IDs, user authentication, and privacy settings for Radlan devices.

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Download RADLAN-SNMP-MIB

What Is RADLAN-SNMP-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description