RAISECOM-RELAY-MIB

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Organization: Raisecom, Inc.

Last Updated: 2012--0-3-

Category: Raisecom Networks

Description: Manages relay contact and dry-contact output control for environmental alarm signaling.

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What Is RAISECOM-RELAY-MIB?

RAISECOM-RELAY-MIB is a vendor-specific module for Raisecom network devices (switches and access equipment) that manages relay/dry-contact outputs typically wired to external alarm or environmental sensors. It exposes configuration data such as relay MAC address, class-of-service tagging, transparent-forwarding behavior, and a protocol table governing how relay-related traffic (including MPLS-tunneled traffic) is switched and tagged on specific ports. Its primary monitoring value is in tracking the operational status of each configured relay protocol entry (rcRelayProtocolPortStatus) and MPLS tunnel status, which can reveal whether an environmental alarm relay path or VLAN/MPLS transport for relay signaling is up or has failed. It is a self-contained enterprise MIB with no strong dependency on other standard MIBs beyond baseline SNMP SMI conventions. It is typically deployed in Raisecom-based metro/access networks where relay contacts feed alarm systems (door, power, temperature) that need centralized SNMP visibility, making RAISECOM-RELAY-MIB SNMP monitoring a standard part of that alarm-relay oversight.

IPNetwork Monitor allows you to monitor SNMP objects defined in RAISECOM-RELAY-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

Raisecom switch
Raisecom access/aggregation device

Monitoring Examples

An administrator would poll rcRelayProtocolTable/rcRelayProtocolEntry, checking rcRelayProtocolPortStatus and rcRelayProtocolMplsStatus per rcRelayProtocolType entry to confirm that relay traffic paths across a given rcRelayProtocolEgressPort and rcRelayProtocolVlan are operating normally. A status change from up to down on rcRelayProtocolPortStatus would indicate the relay/dry-contact signaling path (or its MPLS tunnel, rcRelayProtocolMplsVlan) has failed, warranting investigation of the physical relay connection or transport link. rcRelayMacAddress and rcRelayCos are typically checked to verify the relay's identity and traffic prioritization are configured as expected.

What Can Be Monitored

relay protocol port status
MPLS tunnel status for relay traffic
relay MAC address
relay traffic class of service
transparent forwarding enable state
relay egress port and VLAN mapping

Imported Objects

From RAISECOM-BASE-MIB

iscomSwitch

OBJECT-IDENTITY

From SNMPv2-SMI

Counter32
MODULE-IDENTITY
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

MacAddress

From SWITCH-SYSTEM-MIB

rcPortIndex

OBJECT-TYPE

From SWITCH-TC

EnableVar

How to Use in IPNetwork Monitor

Example using rcRelayEncapStats OID:

Select a Raisecom switch, access/aggregation device (relay/dry-contact alarm outputs) as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type rcRelayEncapStats into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. The tunneled PDU encapsulation statistics of an interface. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter32-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline (in encapsulated PDUs), since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.

OIDs

OID symbolic	OID numeric	Type	Access	Description
rcRelay	1.3.6.1.4.1.8886.6.1.35			This MIB module defines objects to RELAY 1. wangjian add stp_prv to rcRelayProtocolType
rcRelayGrobal	1.3.6.1.4.1.8886.6.1.35.1
MAC rcRelayMacAddress	1.3.6.1.4.1.8886.6.1.35.1.1	MacAddress	read-write	Specifies the destination MAC address of the tunneled PDUs and applies to all ingress tunneling interfaces.
U32 rcRelayCos	1.3.6.1.4.1.8886.6.1.35.1.2	Unsigned32	read-write	Specifies the user priority of the tunneled PDUs and applies to all ingress tunneling interfaces.
ENA rcRelayTransparentEnable	1.3.6.1.4.1.8886.6.1.35.1.3	EnableVar	read-write	Specifies the status of BPDU relay transparent.1:enable,2:disable
rcRelayProtocolTable	1.3.6.1.4.1.8886.6.1.35.2		not-accessible	This table contains information about the protocols being tunneled.
rcRelayProtocolEntry	1.3.6.1.4.1.8886.6.1.35.2.1		not-accessible	Information about the protocols being tunneled.
BIT rcRelayProtocolType	1.3.6.1.4.1.8886.6.1.35.2.1.1	Bits	read-write	Indicates tunneled protocol of the interface. If a BIT is set, then the value of the corresponding protocol is tunneled.
U32 rcRelayProtocolVlan	1.3.6.1.4.1.8886.6.1.35.2.1.2	Unsigned32	read-write	Specifies vlan ID of tunneled protocol PDUs of the interface.
U32 rcRelayProtocolEgressPort	1.3.6.1.4.1.8886.6.1.35.2.1.3	Unsigned32	read-write	Specifies egress port of tunneled protocol PDUs of the interface.
INT rcRelayProtocolPortStatus	1.3.6.1.4.1.8886.6.1.35.2.1.4	INTEGER	read-write	The desired state of the interface by RELAY.
INT rcRelayProtocolTunnelType	1.3.6.1.4.1.8886.6.1.35.2.1.5	INTEGER	read-write	The tunnel type used by RELAY.
U32 rcRelayProtocolMplsVlan	1.3.6.1.4.1.8886.6.1.35.2.1.6	Unsigned32	read-write	Specifies MPLS vlan ID of tunneled protocol PDUs of the interface.
INT rcRelayProtocolMplsStatus	1.3.6.1.4.1.8886.6.1.35.2.1.7	INTEGER	read-only	The actual operational status of MPLS Relay.
rcRelayThresholdTable	1.3.6.1.4.1.8886.6.1.35.3		not-accessible	This table contains information about the thresholds for protocol tunneling. Only tunneled protocol filtering capable interfaces are shown. The objects will be on a per interface, per protocol basis.
rcRelayThresholdEntry	1.3.6.1.4.1.8886.6.1.35.3.1		not-accessible	Information about the thresholds for protocol tunneling. Only tunneled protocol filtering capable interfaces are shown. The entries will be on a per interface, per protocol basis
INT rcRelayThresholdProtocolIndex	1.3.6.1.4.1.8886.6.1.35.3.1.1	INTEGER	not-accessible	Supported protocol for devices which allow the setting of thresholds on a per interface, per protocol basis.
U32 rcRelayDropThreshold	1.3.6.1.4.1.8886.6.1.35.3.1.2	Unsigned32	read-write	The drop threshold on an interface for a given protocol. After reaching this drop threshold, the interface will start dropping PDUs for the given protocol. This value cannot be greater than the value of rcRelayShutdownThreshold. A value of 0 indicates that no limit is set.
U32 rcRelayShutdownThreshold	1.3.6.1.4.1.8886.6.1.35.3.1.3	Unsigned32	read-write	The shutdown threshold on an interface for a given protocol. After reaching the shutdown threshold, the interface will shutdown for the given protocol. This value cannot be less than the value of rcRelayDropThreshold. A value of 0 indicates that no limit is set.
rcRelayStatisticsTable	1.3.6.1.4.1.8886.6.1.35.4		not-accessible	This table contains protocol tunneling statistics on the interface.
rcRelayStatisticsEntry	1.3.6.1.4.1.8886.6.1.35.4.1		not-accessible	Protocol tunneling statistics on the interface.
INT rcRelayStatsProtocolIndex	1.3.6.1.4.1.8886.6.1.35.4.1.1	INTEGER	not-accessible	A tunneled protocol of an interface.
C32 rcRelayEncapStatsEx	1.3.6.1.4.1.8886.6.1.35.4.1.2	Counter32	read-only	The tunneled PDU encapsulation statistics of an interface. These statistics cover the number of tunneled ingress PDUs.
C32 rcRelayDeEncapStats	1.3.6.1.4.1.8886.6.1.35.4.1.3	Counter32	read-only	The tunneled PDU de-encapsulation statistics of an interface. These statistics cover the number of tunneled egress PDUs.
C32 rcRelayDropStats	1.3.6.1.4.1.8886.6.1.35.4.1.4	Counter32	read-only	The number of PDUs dropped on an interface for a given protocol. The PDUs will be dropped when the rcRelayDropThreshold is reached.

RFC description

BPDU and transparent frame relay protocol management for network bridges.

Start monitoring Raisecom switch, access/aggregation device (relay/dry-contact alarm outputs) 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.

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