TCOP-OPT-MIB

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Category: WAN and Serial Interfaces

Description: Manages TCOP interface option settings including protocol and operational parameters.

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What Is TCOP-OPT-MIB?

TCOP-OPT-MIB is a vendor-specific MIB (the cdx6500 object prefix ties it to Cabletron/Chipcom CDX 6500 series chassis switch products) that manages TCOP port option settings, covering protocol and operational parameters for specific port groups on the device. It exposes configuration-oriented data about port protocol groups rather than broad performance counters, letting an operator see and set which protocols are enabled on particular port hardware. Its monitoring value centers on confirming the operational configuration state of specific port modules within the chassis, which is a proxy for whether those ports are correctly provisioned for their intended protocol. As a legacy chassis-switch MIB it likely depends on the vendor's base chassis/interface MIBs for physical port identity and status context. It would typically be deployed on legacy Cabletron/Chipcom CDX 6500 series switching chassis in enterprise or campus network environments, where this TCOP-OPT-MIB reference helped administrators confirm port protocol-group configuration.

IPNetwork Monitor allows you to monitor SNMP objects defined in TCOP-OPT-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

Codex (Motorola Codex) 6500-series multiplexer/data communications chassis

Monitoring Examples

An administrator managing a CDX 6500 chassis would inspect cdx6500PCTPortProtocolGroup and cdx6500PSTPortProtocolGroup to confirm which protocol group each port card is configured for, verifying that ports intended for a specific protocol have not been left on a default or mismatched setting. Because this MIB is narrowly focused on protocol-group configuration, an administrator would typically cross-reference it with the chassis's broader interface or module MIBs to get full port operational status. A configuration drift here (an unexpected protocol group value on a given port) would explain unexpected traffic handling on that port.

What Can Be Monitored

port protocol group configuration (PCT ports)
port protocol group configuration (PST ports)

Imported Objects

From RFC-1212

OBJECT-TYPE

From RFC1155-SMI

Counter
Gauge
enterprises

OIDs

OID symbolic	OID numeric	Type	Access	Description
cdx6500	1.3.6.1.4.1.449.2.1
cdx6500CfgProtocolGroup	1.3.6.1.4.1.449.2.1.2.1
cdx6500Configuration	1.3.6.1.4.1.449.2.1.2
cdx6500Controls	1.3.6.1.4.1.449.2.1.4
cdx6500PCTPortProtocolGroup	1.3.6.1.4.1.449.2.1.2.1.1
cdx6500PPCTTCOPPortEntry	1.3.6.1.4.1.449.2.1.2.1.1.23.1		not-accessible	Each PortEntry contains the configuration parameters for one TCOP port.
cdx6500PPCTTCOPPortTable	1.3.6.1.4.1.449.2.1.2.1.1.23		not-accessible	This table contains TCOP Port configuration parameters.
cdx6500PPSTTCOPPortEntry	1.3.6.1.4.1.449.2.1.3.1.1.24.1		not-accessible	This entry holds the statistics items for one TCOP port.
cdx6500PPSTTCOPPortTable	1.3.6.1.4.1.449.2.1.3.1.1.24		not-accessible	This table holds statistics items for TCOP ports.
cdx6500PSTPortProtocolGroup	1.3.6.1.4.1.449.2.1.3.1.1
cdx6500Statistics	1.3.6.1.4.1.449.2.1.3
cdx6500StatProtocolGroup	1.3.6.1.4.1.449.2.1.3.1
STR cdx6500TCOPCfgAutoCallMnem	1.3.6.1.4.1.449.2.1.2.1.1.23.1.9	DisplayString	read-only	This mnemonic name is used for Auto calling.
INT cdx6500TCOPCfgAutoCallTO	1.3.6.1.4.1.449.2.1.2.1.1.23.1.10	INTEGER	read-only	Specifies the time in seconds between call attempts when autocalling.
INT cdx6500TCOPCfgCallControl	1.3.6.1.4.1.449.2.1.2.1.1.23.1.8	INTEGER	read-only	none - port will generate a call auto - Autocalling enabled.
INT cdx6500TCOPCfgClockSource	1.3.6.1.4.1.449.2.1.2.1.1.23.1.3	INTEGER	read-only	int - internal clock source ext - external clock source on pins 18 and 24.
INT cdx6500TCOPCfgClockSpeed	1.3.6.1.4.1.449.2.1.2.1.1.23.1.4	INTEGER	read-only	This is the port speed in bits per second, when clock source = int.
INT cdx6500TCOPCfgCodeType	1.3.6.1.4.1.449.2.1.2.1.1.23.1.6	INTEGER	read-only	Either of ascii or ebcdic code set is used.
INT cdx6500TCOPCfgContention	1.3.6.1.4.1.449.2.1.2.1.1.23.1.5	INTEGER	read-only	Specifies the line contention. hdx - Half duplex, DCD toggles fdx - Full duplex, DCD is always high.
INT cdx6500TCOPCfgDataTransmission	1.3.6.1.4.1.449.2.1.2.1.1.23.1.20	INTEGER	read-only	This determines the mode of data transfer. hdx - Indicates half duplex data transfer. fdx - Indicates full duplex data transfer.
INT cdx6500TCOPCfgElectricalInterfaceType	1.3.6.1.4.1.449.2.1.2.1.1.23.1.21	INTEGER	read-only	Specify the Electrical Interface Type: V.24 - V.24 Electrical Interface Type V.35 - V.35 Electrical Interface Type V.36 - V.36 Electrical Interface Type X.21 - X.21 Electrical Interface Type NONE - Electrically disabled
INT cdx6500TCOPCfgEnableBill	1.3.6.1.4.1.449.2.1.2.1.1.23.1.14	INTEGER	read-only	This controls whether billing (accounting) records will be created for calls on this TCOP port.
INT cdx6500TCOPCfgHighSpeedElectricalInterfaceOption	1.3.6.1.4.1.449.2.1.2.1.1.23.1.23	INTEGER	read-only	Specify the cable type: NONE - V.35/V.36/X.21 DCE with straight through cable XOVER - V.35/V.36/X.21 DCE with crossover adapter cable
INT cdx6500TCOPCfgMaxAutoCallTries	1.3.6.1.4.1.449.2.1.2.1.1.23.1.11	INTEGER	read-only	Specifies the maximum number of times the TCOP port will attempt to call. A value of 0 will allow unlimited number of attempts.
STR cdx6500TCOPCfgPortAddress	1.3.6.1.4.1.449.2.1.2.1.1.23.1.12	DisplayString	read-only	The BCD address specified here is inserted in the calling address field when the TCOP port makes a call.
INT cdx6500TCOPCfgPortNumber	1.3.6.1.4.1.449.2.1.2.1.1.23.1.1	INTEGER	read-only	Port number of the port being used by TCOP.
INT cdx6500TCOPCfgPortType	1.3.6.1.4.1.449.2.1.2.1.1.23.1.19	INTEGER	read-only	The Port Type of the port.
STR cdx6500TCOPCfgProtocolID	1.3.6.1.4.1.449.2.1.2.1.1.23.1.13	DisplayString	read-only	The protocol identifier specified here is inserted into a call packet or checked against the identifier of an incoming call.
INT cdx6500TCOPCfgQueueOverflow	1.3.6.1.4.1.449.2.1.2.1.1.23.1.18	INTEGER	read-only	Specifies the action to be taken if the receive message queue overflows. This parameter is effective only when sub-type = gnet. resetConnection - Reset connections dropMessage - Drop the message causing overflow flushQueue - Flush the queue eotMessage - Flush the queue when receiving message terminated with EOT.
INT cdx6500TCOPCfgReceiveByteCount	1.3.6.1.4.1.449.2.1.2.1.1.23.1.7	INTEGER	read-only	Specifies the number of bytes collected from the line before data is forwarded to the network. A minimum byte count constraint is imposed for port speed intervals as shown in the following pairs of (port speed in bps, minimum byte count): (19200 to 80000, 127); (9600 to 19200, 64); (4800 to 9600, 32); (2400 to 4800, 16); (below 2400, 8).
STR cdx6500TCOPCfgRestrictConn	1.3.6.1.4.1.449.2.1.2.1.1.23.1.15	DisplayString	read-only	Specifies the destination of all calls routed to from this port, regardless of route selection table entries. For example, to route calls to port 1, use P1. To route calls to port 2, station 4, use P2S4. To route call to X25 port 2, enter X25-2. Blank this field to disable this functionality.
INT cdx6500TCOPCfgRXQueue	1.3.6.1.4.1.449.2.1.2.1.1.23.1.16	INTEGER	read-only	Specifies the maximum number of received messages to be queued. This parameter is effective only when sub-type = gnet.
INT cdx6500TCOPCfgSubtype	1.3.6.1.4.1.449.2.1.2.1.1.23.1.2	INTEGER	read-only	Select the sub-type for the synchronous protocol running on this port. hsc3 - Transparent Hitachi type gnet - Transparent GNET type. uts - Transparent Uniscope type. slc - Synchronous Link Control. ac100 - AC100.
INT cdx6500TCOPCfgTXQueue	1.3.6.1.4.1.449.2.1.2.1.1.23.1.17	INTEGER	read-only	Specifies the maximum number of transmit messages to be queued. This parameter is effective only when sub-type = gnet.
INT cdx6500TCOPCfgV24ElectricalInterfaceOption	1.3.6.1.4.1.449.2.1.2.1.1.23.1.22	INTEGER	read-only	Specify the Pin 22 option: RI - V.24 uses Pin 22 for Ring Indicator output signal TM - V.24 uses Pin 22 for Test Mode input signal
CTR cdx6500TCOPStatAutoCallAttemptCount	1.3.6.1.4.1.449.2.1.3.1.1.24.1.28	Counter	read-only	Number of autocall attempts.
INT cdx6500TCOPStatAutoCallLastClearCause	1.3.6.1.4.1.449.2.1.3.1.1.24.1.29	INTEGER	read-only	Last autocall clear cause code dte - Cleared by other end np - Destination not obtainable occ - Called number busy nc - Network congested inv - Invalid facility requested na - Access barred err - Local procedure error rpe - Remote procedure error der - Called number out of order rna - Reverse charging not accepted roo - RPOA out of order icd - Incompatible destination fsn - Fast select acceptance not subscribed ctp - Control port intervention sha - Ship absent.
INT cdx6500TCOPStatAutoCallLastClearDiagnosis	1.3.6.1.4.1.449.2.1.3.1.1.24.1.30	INTEGER	read-only	Last clear diagnostic code none - No more information bps - Invalid P(S) bpr - Invalid P(R) ptinv - Packet type invalid pna - Packet not allowed psh - Packet too short pln - Packet too long tout - Timer expired tcli - Timer expired for clear indication nocs - Call set-up problem nofc - Facility/registration code not allowed nofp - Facility/registration parameter not allowed cald - Bad called address cali - Bad calling address invfl - Invalid facilities length icb - Incoming call barred nolcn - No logical channel available cco - Call collision occurred dupl - Duplicate facility requested nadl - Non-zero address length nfcl - Non-zero facility length nfce - Facility not found when expected trp - Temporary routing problem clin - Call limit reached on intermediate node cldn - Call limit reached on destination node ncil - No logical channel available on internode link ccpo - Call cleared by Control Port operator csld - Call setup looping detected cshe - Call setup hop count exceeded finl - Failure on intermediate node link rin3 - Restart received at level 3 disc - DISC received at level 2 dm - DM received at level 2 sabm - SABM received at level 2 frmr - FRMR received at level 2 invnr - Invalid N(R) unsf - Unsolicited F bit received ucmd - Unknown command received uresp - Unknown response received gtcap - I field too long t1to - T1/N2 timeout frlen - Received frame of incorrect size aderr - Address error spbo - Source port is in Busy Out state dpbo - Destination port is in Busy Out state srr - Session reconnection rejected.
STR cdx6500TCOPStatAutoCallLastInCallCUD	1.3.6.1.4.1.449.2.1.3.1.1.24.1.34	DisplayString	read-only	X25 Call User Data of inbound call.
STR cdx6500TCOPStatAutoCallLastInCalledAddress	1.3.6.1.4.1.449.2.1.3.1.1.24.1.31	DisplayString	read-only	X25 called address in BCD format of last inbound call.
STR cdx6500TCOPStatAutoCallLastInCallFacilities	1.3.6.1.4.1.449.2.1.3.1.1.24.1.33	DisplayString	read-only	X25 facilities of inbound call.
STR cdx6500TCOPStatAutoCallLastInCallingAddress	1.3.6.1.4.1.449.2.1.3.1.1.24.1.32	DisplayString	read-only	X25 calling address in BCD format of last inbound call.
STR cdx6500TCOPStatAutoCallLastOutCallCUD	1.3.6.1.4.1.449.2.1.3.1.1.24.1.38	DisplayString	read-only	X25 Call User Data of outbound call.
STR cdx6500TCOPStatAutoCallLastOutCalledAddress	1.3.6.1.4.1.449.2.1.3.1.1.24.1.35	DisplayString	read-only	X25 called address in BCD format of last outbound call.
STR cdx6500TCOPStatAutoCallLastOutCallFacilities	1.3.6.1.4.1.449.2.1.3.1.1.24.1.37	DisplayString	read-only	X25 facilities of outbound call.
STR cdx6500TCOPStatAutoCallLastOutCallingAddress	1.3.6.1.4.1.449.2.1.3.1.1.24.1.36	DisplayString	read-only	X25 calling address in BCD format of last outbound call.
INT cdx6500TCOPStatAutoCallNextAttempt	1.3.6.1.4.1.449.2.1.3.1.1.24.1.27	INTEGER	read-only	Time in seconds until next autocall attempt.
STR cdx6500TCOPStatAutoCallStatus	1.3.6.1.4.1.449.2.1.3.1.1.24.1.26	DisplayString	read-only	Current status of the autocall.
NUM cdx6500TCOPStatPortBCCErrs	1.3.6.1.4.1.449.2.1.3.1.1.24.1.11	Counter16	read-only	Total number of CRC errors counted by the I/O driver since the last node or statistics reset.
CTR cdx6500TCOPStatPortInChars	1.3.6.1.4.1.449.2.1.3.1.1.24.1.13	Counter	read-only	Number of characters received since last node, port or statistics reset.
INT cdx6500TCOPStatPortInCharsRate	1.3.6.1.4.1.449.2.1.3.1.1.24.1.15	INTEGER	read-only	Average number of characters received per second since last node, port or statistics reset.
CTR cdx6500TCOPStatPortInMessages	1.3.6.1.4.1.449.2.1.3.1.1.24.1.17	Counter	read-only	Number of messages received since last node, port or statistics reset.
INT cdx6500TCOPStatPortInMessagesRate	1.3.6.1.4.1.449.2.1.3.1.1.24.1.19	INTEGER	read-only	Average number of messages received per second since last node, port or statistics reset.
INT cdx6500TCOPStatPortInPktsQueued	1.3.6.1.4.1.449.2.1.3.1.1.24.1.21	INTEGER	read-only	Number of received packets which are currently queued.
GAU cdx6500TCOPStatPortMaxInQueueLength	1.3.6.1.4.1.449.2.1.3.1.1.24.1.23	Gauge	read-only	The maximum queue length reached for incoming packets since the last reset.
GAU cdx6500TCOPStatPortMaxOutQueueLength	1.3.6.1.4.1.449.2.1.3.1.1.24.1.24	Gauge	read-only	The maximum queue length reached since the last reset, for packets to be sent.
INT cdx6500TCOPStatPortNumber	1.3.6.1.4.1.449.2.1.3.1.1.24.1.1	INTEGER	read-only	The port number for this TCOP entry.
CTR cdx6500TCOPStatPortOutChars	1.3.6.1.4.1.449.2.1.3.1.1.24.1.14	Counter	read-only	Number of characters sent since last node, port or statistics reset.
INT cdx6500TCOPStatPortOutCharsRate	1.3.6.1.4.1.449.2.1.3.1.1.24.1.16	INTEGER	read-only	Average number of characters sent per second since last node, port or statistics reset.
CTR cdx6500TCOPStatPortOutMessages	1.3.6.1.4.1.449.2.1.3.1.1.24.1.18	Counter	read-only	Number of messages sent since last node, port or statistics reset.
INT cdx6500TCOPStatPortOutMessagesRate	1.3.6.1.4.1.449.2.1.3.1.1.24.1.20	INTEGER	read-only	Average number of messages sent per second since last node, port or statistics reset.
INT cdx6500TCOPStatPortOutPktsQueued	1.3.6.1.4.1.449.2.1.3.1.1.24.1.22	INTEGER	read-only	Number of packets currently queued which are to be sent.
NUM cdx6500TCOPStatPortOverrunErrs	1.3.6.1.4.1.449.2.1.3.1.1.24.1.9	Counter16	read-only	Total number of overrun errors counted by the I/O driver since the last node or statistics reset.
NUM cdx6500TCOPStatPortParityErrs	1.3.6.1.4.1.449.2.1.3.1.1.24.1.12	Counter16	read-only	Total number of parity errors counted by the I/O driver since the last node or statistics reset.
INT cdx6500TCOPStatPortPktQueueFlushCount	1.3.6.1.4.1.449.2.1.3.1.1.24.1.25	INTEGER	read-only	The number of times the receive queue is flushed.
INT cdx6500TCOPStatPortSpeed	1.3.6.1.4.1.449.2.1.3.1.1.24.1.6	INTEGER	read-only	The measured port speed in bits per second.
INT cdx6500TCOPStatPortState	1.3.6.1.4.1.449.2.1.3.1.1.24.1.5	INTEGER	read-only	Current port state: discPhase - Disconnect phase, no call in place callingPhase - Port has initiated Autocall calledPhase - Port has received a call request connected - Connection has been established.
STR cdx6500TCOPStatPortStatus	1.3.6.1.4.1.449.2.1.3.1.1.24.1.4	DisplayString	read-only	Status of this port: Up : Port is enabled Down : Port is Inactive Disabled : Port is disabled.
INT cdx6500TCOPStatPortSubtype	1.3.6.1.4.1.449.2.1.3.1.1.24.1.3	INTEGER	read-only	Access protocol for this port. hsc3 - Transparent Hitachi type gnet - Transparent GNET type. uts - Transparent Uniscope type. slc - Synchronous Link Control. ac100 - AC100.
INT cdx6500TCOPStatPortType	1.3.6.1.4.1.449.2.1.3.1.1.24.1.2	INTEGER	read-only	The configured value of the Port Type.
NUM cdx6500TCOPStatPortUnderrunErrs	1.3.6.1.4.1.449.2.1.3.1.1.24.1.10	Counter16	read-only	Total number of underrun errors counted by the I/O driver since the last node or statistics reset.
INT cdx6500TCOPStatPortUtilIn	1.3.6.1.4.1.449.2.1.3.1.1.24.1.7	INTEGER	read-only	Percentage of port bandwidth in use.
INT cdx6500TCOPStatPortUtilOut	1.3.6.1.4.1.449.2.1.3.1.1.24.1.8	INTEGER	read-only	Percentage of port bandwidth in use.
cdxProductSpecific	1.3.6.1.4.1.449.2
codex	1.3.6.1.4.1.449

RFC description

Codex CDX6500 TCOP (Transparent Communications Over Packet) port configuration and statistics for managing protocol-specific ports and parameters.

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Download TCOP-OPT-MIB

What Is TCOP-OPT-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

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RFC description