X25-OPT-MIB: View SNMP OID List / Download MIB

A table of X.25 Port configuration entries.

An X.25 Configuration Table entry. Each entry contains the configuration parameters for a single X.25 port.

Port number for this X.25 port.

Specify the control signal handshake and clocking required for a connection to be made to this port: simp - simple, no control signals required. dtr - dedicated, require the data terminal ready signal (DTR). dtrd - same as DTR, except data set ready (DSR) drops between calls. dimo - port handshakes with attached dial modem dimoa - same as DIMO except DSR never raised on incoming call from modem. dimob - same as DIMO except DSR follows DTR on incoming call from modem. dimov - port handshakes with attached V.25 bis dial modem. emri - port emulates a dial modem with ring indicator (RI). emdc - port emulates a dial modem with data carrier detect (DCD). simpv - SIMP/DIMOv, modem will switch from Leased to Dial-only mode when leased line goes down (used with Link Backup only). simpb - simple, no control signals required for data transmission and reception. By default output leads will be low. Enumeration: 'emdc': 5, 'simp': 1, 'simpv': 12, 'dimov': 11, 'dimo': 6, 'dtrd': 3, 'emri': 4, 'simpb': 21, 'dtr': 2, 'dimob': 8, 'dimoa': 7.

Specify any of the following port control options: NONE - no option specified. MB - raise Pin 22 when the port becomes disabled.

int - internal clock source. ext - external clock source. extint - internal receive and external transmit clock source (DCE only). extlp - external receive and loopback transmit clock source (DTE only). extlp must be configured in conjunction with extint. Enumeration: 'int': 1, 'extlp': 4, 'ext': 2, 'extint': 3.

This is the speed of the port in bits per second, when using internal clocking. The highest available speed is dependant on the card type, and on the interface type. See the 6500 Series Configuration and Administration Manual for proper values.

The logical link address must be set to complementary values in devices at each end of the link: dte - link to have logical DTE address (A). dce - link to have logical DCE address (B). negotiate - link ends will negotiate which end is DCE address (B). This option is available only if the correct CSK is enabled. Enumeration: 'dce': 2, 'negotiate': 3, 'dte': 1.

Number of logical channels used for Permanent Virtual Circuits. The total number of PVC and SVC channels on a link should be kept as small as possible and consistent with needs. PVC connections must be configured in the PVC Table.

This is the starting logical channel number for the Permanent Virtual Circuits on this link. Not used if the number of PVCs = 0.

Number of logical channels used in Switched Virtual Circuits. The total number of PVC and SVC channels on a link should be kept as small as possible and consistent with needs.

This is the starting logical channel number for the Switched Virtual Circuits on this link. Not used if the number of SVCs = 0.

Specify the initial frame required by other end for link startup: none - do nothing (other end initiates link-up). sabm - send SABM. disc - send DISC, then SABM. Enumeration: 'none': 3, 'disc': 2, 'sabm': 1.

T1 link retry timer value in tenths of a second (e.g. 30 = 3.0 seconds).

This sets the time an idle link is probed for assurance of connection to the remote device. 0 - disable the timer X - X is in tenths of a second (e.g. 40 = 4.0 seconds) and must be set greater than T1.

The maximum number of attempts allowed to complete a transmission.

Port uses normal or extended frame sequence numbering norm - normal sequence counting (Modulo 8). ext - extended sequencing (Modulo 128). Enumeration: 'ext': 2, 'norm': 1.

Frame level window size must be set to the same value in devices at each end of the link.

Port uses normal or extended packet level sequence numbers : norm - normal sequencing (Modulo 8). ext - extended sequencing (Modulo 128). The value must be the same in devices at each end of the link. Enumeration: 'ext': 2, 'norm': 1.

Packet level window size must be set to the same value in devices at each end of the link.

This is the maximum packet size used on X.25 links. For proper operation, the size must be the same in devices at each end of the link. Enumeration: 'bytes256': 8, 'bytes512': 9, 'bytes128': 7, 'bytes1024': 10.

This is the maximum negotiated packet size allowed for inbound and outbound calls on this X.25 link. Enumeration: 'bytes256': 8, 'bytes512': 9, 'bytes128': 7, 'bytes1024': 10.

This is the maximum number of data packets a channel on this port will queue for transmission before invoking flow control to the attached channel

This is the number of data packets a channel on this port will have queued for transmission when it releases flow control to the attached channel

Restart-Request timeout timer in seconds. If timer expires, request is sent again.

Reset-Request timeout timer in seconds. If timer expires, request is sent again.

Call-Request timeout timer in seconds. If timer expires, call is cleared.

Clear-Request timeout timer in seconds. If timer expires, request is sent again.

Specify facilities deleted from an outbound call before it is forwarded: NONE - no facilities deleted. THRO - delete throughput class negotiation. NUI - delete network user identification. CUG - delete closed user group. Any combination of above specified by summing (e.g. THRO+NUI. . .).

Specify facilities added to an outbound call before it is forwarded: NONE - no facilities added. REV - add reverse charging. PACK - add packet size negotiation. WIND - add window size negotiation. Any combination of above specified by summing (e.g. PACK+WIND+. . .).

Specify facilities which, if present in an outbound call will be blocked by the port: NONE - no facility blocked. REV - bar reverse charging. FAST - bar fast select. BCUG - bar Bilateral Closed User Group. DGRAM - bar datagram. Any combination of above specified by summing (e.g. REV+FAST).

Specify facilities which, if present in an inbound call, will be blocked by the port: NONE - no facility blocked. BCUG - bar Bilateral Closed User Group. DGRAM - bar datagram. REV - bar Reverse Charging. Any combination of above specified by summing (e.g. DGRAM+BCUG).

Select options on this X.25 port as follows: NONE - no option specified. 1980 - use X.25 1980. NUI - perform network user identification validation check. PDN - connected to Public Data Network. CUD - use call user data subaddressing. IBAR - bar all calls coming in from X.25 port user. OBAR - bar all calls going out to X.25 port user. CBCK - allow routing inbound calls back out this port. CUG - check closed user group; otherwise, CUG passes transparently. CAUSE - pass cause, diagnostic, code in outbound packets. HOLD - hold calls over link restart. NRST - do not send restart packet on link-up. BKUP - this is a backup port to be activated if other ports are down. INL - inter-node link. Link goes to another Vanguard device.INL may be a poor choice for high speed links.INLB is set with INL to improve the performance of high speed links.INLB can be configured in the More X25 Options parameter. INLA - set with INL option when an X.25 link connection is to a 6500 node using 2.12.04 or earlier. DELAY - enable Delay and Path trace on this link (link must connected to Rel. 4.xx node). Any combination of above specified by summing (e.g. 1980+NUI+. . .).

This specifies the number of routing digits in the call user data. It is used on X.25 links attached to a Public Data Network where the private network address is carried in the call user data.

For X.25 links connected to a Public Data Network, this parameter specifies the number of prefix digits to remove from the called address before forwarding the call to the PDN.

For X.25 links connected to a Public Data Network, this parameter specifies the number of prefix digits to remove from the incoming calling address before forwarding the call from the PDN.

All calls entering this port will be routed to the destination specified in this parameter, irrespective of route selection table entries. Blank this field to disable this function.

On X.25 links: If the X.25 Option REGO or REGI is selected, this address is inserted into the calling address field of the outbound or inbound call packet. On MUX links: When a MUX channel makes a call, the subaddress of the channel is appended to this address and inserted into the calling address field of the call packet.

The port may be a member of up to 8 different Closed User Groups (CUGs). Each CUG membership must be a two digit number (except `--') and separated by a comma. ( e.g. 12,34,56,09,02,03 ). `--' - No CUG Membership. 00-99 - CUG Membership.

This controls whether billing (accounting) records will be created for calls on this port. Enumeration: 'on': 2, 'off': 1.

For ports connected to a Public Data Network, this parameter specifies the number of digits in the subaddress of an X.25 address.

The time in seconds that the port must be idle (no calls) before being automatically disconnected. A value of 0 disables the Idle Disconnect feature. This feature may only be enabled on DIMO/DIMOa/DIMOb/DIMOv/SIMPv ports with the BKUP option selected.

For ports used as V.25 bis backup, this parameter specifies the type of call security to use prior to the link being detected up : disable - Disable will allow both incoming and outgoing calls. enable - Enable will allow ONLY outgoing calls. Incoming calls will be immediately terminated. This parameter is only used with Link Backup. Enumeration: 'enable': 2, 'disable': 1.

This specifies the level of data or connection protection which will be applied to calls to or from this port. The actual level for a call will be negotiated to the lesser of this level and the level configured for the other end of the call : none - No protection. cpOnly - Connection protection only. fullDcp - Full data and connection protection. Enumeration: 'cpOnly': 2, 'none': 1, 'fullDcp': 3.

This specifies the number of seconds that DCP on the originating side will wait between reconnection attempts.

This specifies the number of times that DCP on the originating side will attempt to reconnect before clearing the call. If 0 is entered, it will not attempt to reconnect.

NONE - Subscription to facilities not enforced. FCN-ON - Flow Control Negotiation enabled. Packet and Window size negotiation facilities in an inbound call will be allowed. Packet and Window size facilities will always be included in outbound calls and call accepted/ connected when this parameter is set. FCN-OFF - Flow Control Negotiation disabled. Inbound calls containing Packet and Window size facilities will be cleared. Packet and Window size facilities will not be present in outbound calls and call accepted/ connected when this parameter is set. TCN-ON - Throughput Class Negotiation enabled. The throughput class negotiation facility in an inbound call will be allowed. The throughput class negotiation facility will always be included in outbound calls and call accepted/connected when this parameter is set. The facility is passed onward to the destination in the call packet transparently and does not alter the handling of the SVC data within the node. TCN-OFF - Throughput Class Negotiation disabled. Inbound calls containing the throughput class negotiation facility will be cleared. The throughput class negotiation facility will not be present in outbound calls and call accepted/connected when this parameter is set. Some combinations of above options are allowed (e.g. FCN-ON+TCN-ON).

Specify the severity level of LINK UP and LINK DOWN alarms : network - Severity HIGH alarms will be generated. access - Severity LOW alarms will be generated. Enumeration: 'access': 2, 'network': 1.

Select any of the following address translation options NONE - no option specified Outbound Call Processing: DEDO - delete called address. DEGO - delete calling address. REGO - replace calling address with configured Port Address. REGSO - replace calling address with configured Port Address plus Inbound Subaddress obtained from the Inbound Call Translation Table entry where Private Network Address matches the entire calling address. INGO - replace calling address with configured Port Address and retain original calling subaddress. SAGO - strip calling address, but retain subaddress. Inbound Call Processing: INGI - replace calling address with configured Port Address and retain original calling subaddress. REGI - replace calling address with configured Port Address. SRGI - select route from the Calling Address Translation Table by replacing the called address with the Private Network Address where the Inbound Calling Address matches the beginning of the calling address. Call Accept Processing: DADA - delete called address in inbound/outbound call accept. DAGA - delete calling address in inbound/outbound call accept. IADD - copy called and calling addresses from call request into outbound call accepted/connected. Some of the options may be combined (e.g. DEDO+DEGO+...)

Number of logical channels used in One Way Incoming Switched Virtual Circuits. The total number of PVC, One Way Incoming, One Way Outgoing and Two Way SVC channels should be kept as small as possible and consistent with needs.

This is the starting logical channel number for the One Way Incoming Switched Virtual Circuits on this link. Not used if the number of One Way Incoming SVCs = 0.

Number of logical channels used in One Way Outgoing Switched Virtual Circuits. The total number of PVC, One Way Outgoing, One Way Outgoing and Two Way SVC channels should be kept as small as possible and consistent with needs.

This is the starting logical channel number for the One Way Outgoing Switched Virtual Circuits on this link. Not used if the number of One Way Outgoing SVCs = 0.

This parameter specifies whether Charging Information has to be sent even without requesting. Enumeration: 'yes': 2, 'no': 1.

Specify the NUI verification timer in seconds. The call is cleared if timer expires.

The maximum number of successive NUI verification failures an X.25 DTE can tolerate when making verification attempts timer expires.

This specifies the course of action to be taken if the NUI violations exceed the configured threshold count. This parameter is effective only if the X25 options parameter is set to CNUI NONE - No action is taken. DISC - All connections on the port are broken. DEGR - Port is busied-out for one minute then it is re-enabled. LOCK - All connections on the port are broken and the port is disabled. Enumeration: 'lock': 4, 'none': 1, 'disc': 2, 'degr': 3.

Specify any of the following line idle mode options: FLAG - Flag fill between frames MARK - Mark idle between frames Enumeration: 'flag': 1, 'mark': 2.

Select any of the following conformance control options: NONE - no option specified CHKFAC - Checking of facility codes enabled.

This parameter specifies whether the phase of the transmit clock should be inverted. NO - Don't invert YES - Invert Enumeration: 'yes': 2, 'no': 1.

Specify the physical interface type to be used for this port: V.36 - V.36 physical interface EIA-530A - EIA-530A physical interface V.35 - V.35 physical interface X.21 - X.21 physical interface RS-449 - RS-449 physical interface EIA-530 - EIA-530 physical interface RS-232 - RS-232 physical interface Enumeration: 'dim-type-eia-232-d': 3, 'dim-type-v11': 7, 'dim-not-supported': 16, 'dim-type-future-use': 15, 'dim-type-none': 1, 'dim-type-v36': 6, 'dim-type-v35': 5, 'dim-type-not-installed': 2, 'dim-type-vrdc-2em': 17, 'dim-type-vrdc-bri': 18, 'dim-type-isdn': 10, 'dim-type-vrdc-2fxs': 13, 'dim-type-t1e1': 14, 'dim-type-x21': 4, 'dim-type-ds': 9, 'dim-type-i430': 12, 'dim-type-eia-530': 8, 'dim-type-vrdc': 11.

Select more options on this X.25 port as follows: NONE - no option specified INLB - set with INL option to improve performance if inter-node link is a high speed link

Enable or Disable Port Selection Facility feature. Used to control access to ports for Select user group applications. Enumeration: 'psf-enabled': 2, 'psf-disabled': 1.

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 Enumeration: 'none': 5, 'x21': 4, 'v35': 2, 'v36': 3, 'v24': 1.

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 Enumeration: 'tm': 2, 'ri': 1.

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 Enumeration: 'none': 1, 'xover': 2.

All of the configuration parameters relevant to the Inbound Call Translation table.

A row of Inbound Call Translation configuration parameters.

This is not a configuration parameter. Instead, it identifies the particular Inbound Call Translation Table entry being configured by the other parameters in the record.

This is the subaddress contained in an inbound call from another network, usually a public data network (PDN). It will be translated into a private network address before the call is forwarded.

This is the private network address to translate to, before forwarding calls from a PDN.

All of the configuration parameters relevant to the Outbound Call Translation table.

A row of Outbound Call Translation configuration parameters.

This is not a configuration parameter. Instead, it identifies the particular Outbound Call Translation Table entry being configured by the other parameters in the record.

This is the private network address contained in an outbound call to another network, usually a public data network (PDN). It will be translated into a PDN address before the call is forwarded.

This is the public network address to translate to, before forwarding calls to a PDN.

This parameter specifies options for outbound call address translation as follows: olda - insert the original called address into outbound call user data. newvalNone - same functionality as 'none', new enumeration added for RFC1155 compatibility. Enumeration: 'olda': 1, 'none': 0, 'newvalNone': 50.

All of the configuration parameters relevant to the Calling AddressTranslation table.

A row of Calling Address Translation configuration parameters.

This is not a configuration parameter. Instead, it identifies the entry being configured by the other parameters in the record.

This is the calling address contained in an inbound call, it will be translated into a private network address (if a match is found in the Translation Table), before the call is forwarded.

This is the private network address to translate to, before forwarding the call.

All of the configuration parameters relevant to the CUD Base AddressTranslation table.

A row of CUD Base Address Translation configuration parameters.

This is not a configuration parameter. Instead, it identifies the entry being configured by the other parameters in the record.

Enter the sub-string to search in the CUD for the incoming call for translating it into Called address. For searching from index in the CUD the name can be specified as (7)DADADIFUBBBB, it will skip 7 characters of the CUD and match DADAIFUBBBB in the CUD starting at Position 8.

Enter the X.25 Address which will be inserted for called address of incoming X.25 call packet if the configured CUD string is matched in the CUD of the incoming X.25 Call packet.

A table of X.25 Port statistics.

An X.25 Statistics Table entry. Each entry contains the statistics for a single X.25 port.

The port number for this X.25 port.

Status of this port : Up - Port is active Down - Port Is inactive Disabled - An operator has disabled the port Busy Out - an operator has busied out the port

discPhase - Disconnect Phase. linkDisk - Link Disconnect. linkSetup - The port is sending SABM frames and waiting for a UA response. sabmColl - SABM Collision. frameReject - The port has rejected a received frame. normal - The port sending/receiving data. remoteBusy - The port is receiving RNR frames. reset - The port is being reset. sendRej - The port is sending REJ frames. rbSr - The port is receiving RNR frames and sending REJ frames. Enumeration: 'reset': 8, 'frameReject': 5, 'rbSr': 10, 'normal': 6, 'sabmColl': 4, 'linkDisk': 2, 'discPhase': 1, 'sendReject': 9, 'linkSetup': 3, 'remoteBusy': 7.

This is the speed of the port when Clock = INT; this is the detected clock speed if Clock = EXT. If Port Speed is 0, Clock = EXT, but clocking is not being received fom attatched device.

Percentage of port bandwidth in use.

Percentage of port bandwidth in use.

Maximum number of SVCs in use since last node, port or statistics reset.

Current number of SVCs in use.

Number of characters received since last node, port or statistics reset.

Number of characters sent since last node, port or statistics reset.

Number of packets received since last node, port or statistics reset.

Number of packets sent since last node, port or statistics reset.

Number of frames received since last node, port or statistics reset.

Number of frames sent since last node, port or statistics reset.

Number of packets currently queued.

Summary of the characters being received by the port.

Summary of the characters being sent by the port.

Summary of the packets being received by the port.

Summary of the packets being sent by the port.

Summary of the frames being received by the port.

Summary of the frames being sent by the port.

Number of Overrun errors since the last node or statistics reset.

Number of Underrun errors since the last node or statistics reset.

Number of CRC errors since the last node or statistics reset.

Number of Info frames received since last node, port or statistics reset.

Number of Info frames sent since last node, port or statistics reset.

Number of frames received since last node, port or statistics reset indicating RNR.

Number of frames sent since last node, port or statistics reset indicating RNR.

Number of frames received since last node, port or statistics reset indicating RR.

Number of frames sent since last node, port or statistics reset indicating RR.

Number of frames received since last node, port or statistics reset indicating REJ.

Number of frames sent since last node, port or statistics reset indicating REJ.

Number of data packets received since last node, port or statistics reset.

Number of data packets sent since last node, port or statistics reset.

The number of inbound calls that were attempted since the last statistics reset.

The number of inbound calls that were rejected since the last statistics reset.

The reason the last inbound call was rejected, since the last statistics reset. The posssible values are: notAvailable : Value not available if not a (virtual) switched data port. noFailureReported : No call failure noAvailableVirtualPort : No virtual port available securityViolation : Password security failed noResourcesAvailable : No resources available callRejected : Call failed by Xircom card invalidPhoneNumber : Phone number is incorrect outgoingCallRequestTimeout : Outgoing call req timeout callCollision : Call collision virtualPortNotAvailable : This port is not available invalidConfiguration : Configuration is incorrect failureNotSupported : Failure is not supported Enumeration: 'noResourcesAvailable': 196, 'outgoingCallRequestTimeout': 199, 'securityViolation': 195, 'noFailureReported': 193, 'invalidPhoneNumber': 198, 'notAvailable': 100, 'invalidConfiguration': 202, 'callRejected': 197, 'virtualPortNotAvailable': 201, 'noAvailableVirtualPort': 194, 'failureNotSupported': 203, 'callCollision': 200.

The phone number of the virtual port of the last ISDN call made into this port.

The phone number of last party to make an ISDN call into this port.

The minimum call duration of all inbound ISDN calls made into this port, since the last statistics reset.

The maximum call duration of all inbound ISDN calls made into this port, since the last statistics reset.

The average call duration of all inbound ISDN calls made into this port, since the last statistics reset.

The number of outbound calls that were attempted since the last statistics reset.

The number of outbound calls that were rejected since the last statistics reset.

The reason the last inbound call was rejected, since the last statistics reset. The posssible values are: notAvailable : Value not available if not a (virtual) switched data port. noFailureReported : No call failure noAvailableVirtualPort : No virtual port available securityViolation : Password security failed noResourcesAvailable : No resources available callRejected : Call failed by Xircom card invalidPhoneNumber : Phone number is incorrect outgoingCallRequestTimeout : Outgoing call req timeout callCollision : Call collision virtualPortNotAvailable : This port is not available invalidConfiguration : Configuration is incorrect failureNotSupported : Failure is not supported Enumeration: 'noResourcesAvailable': 196, 'outgoingCallRequestTimeout': 199, 'securityViolation': 195, 'noFailureReported': 193, 'invalidPhoneNumber': 198, 'notAvailable': 100, 'invalidConfiguration': 202, 'callRejected': 197, 'virtualPortNotAvailable': 201, 'noAvailableVirtualPort': 194, 'failureNotSupported': 203, 'callCollision': 200.

The phone number of the last ISDN call made by a virtual port from this port.

The phone number of the virtual port that made the last ISDN call from this port.

The minimum call duration of all outbound ISDN calls made from this port, since the last statistics reset.

The maximum call duration of all outbound ISDN calls made from this port, since the last statistics reset.

The average call duration of all outbound ISDN calls made from this port, since the last statistics reset.

ISDN call signaling state. The possible values are: idle : No ISDN call present. ringing : Pending outgoing ISDN call request. connected : ISDN call is connected. congested : Congested mode. disabled : Virtual Port is disabled. dChannelDown : D-channel is down. disabledChannelDown : Disable and D-channel is down. disconnecting : Pending ISDN call disconnection. notAvailable : Value not available if not a (virtual) switched data port. Enumeration: 'ringing': 2, 'disabled': 5, 'idle': 1, 'disabledDChannelDown': 7, 'connected': 3, 'dChannelDown': 6, 'notAvailable': 100, 'disconnecting': 8, 'congested': 4.

Max percentage of port bandwidth in use since last node, port or statistics reset.

Max percentage of port bandwidth in use since last node, port or statistics reset.

Time stamp of Max percentage of port bandwidth in use since last node, port or statistics reset.

Time stamp of Max percentage of port bandwidth in use since last node, port or statistics reset.

Time stamp of Maximum number of SVCs in use since last node, port or statistics reset.