ONS15501-MIB

TEXTUAL-CONVENTION

The Administrative state for a configured object.

TEXTUAL-CONVENTION

Represents a alarm level

TEXTUAL-CONVENTION

The operational states for software image download. This enumerates all possible failure conditions.

TEXTUAL-CONVENTION

The operational state for NTP client. It may be 'unknown' if the NTP client has just started.

TEXTUAL-CONVENTION

This data type represents temperature values that are normally expressed in Centigrade. Units are in tenths of a Centigrade; for example, -5.1 Centigrade will be represented as -51.

TEXTUAL-CONVENTION

This data type represents voltage levels that are normally expressed in volts. Units are in tenths of a volt; for example, -48.1 volts will be represented as -481.

TEXTUAL-CONVENTION

This data type represents power levels (or power gain) that are normally expressed in dBm (dB). Units are in tenths of a dBm (db); for example, -5.1 dB will be represented as -51

TEXTUAL-CONVENTION

Represents a alarm level

TEXTUAL-CONVENTION

This provides the details on type of alarm none - No exception unacceptableAmbientTemperature, - the temperature measured by thermal sensor shows value outside the operational limits. unacceptableElectricalPower, - the measured power supply level(s) are not within range. inputSignalPowerTooLow, - the measured input signal power is not within range. unacceptableOutputSignalPower, - the measured output signal power is not within range. embeddedControllerCommFailure, - the communication with embedded controller has failed. softwareUpgradeInitiated, - a TFTP/FTP request has been launched softwareUpgradeFailed, - a TFTP/FTP request that was launched has failed softwareUpgradeCompleted, - a TFTP/FTP request that was launched has completed softwareRebootInitiated, - a reboot has been requested on the unit softwareRolledBack, - the unit has booted from a bank that is not the programmed bank. This is possibly because the image from programmed bank was bad or because the boot loader was explicitly asked to boot from another bank (using the console). configurationChanged, - a writeable attribute has been modified (through any of the management interface exposed by the system - e.g. CLI. SNMP etc.) unacceptableGain, - equipment is unable to achieve the planned level for gain. laserPumpBad, - the measured parameters for the laser show that a laser pump has gone bad. eEPROMBad, - the writes / reads from EEPROM have problems.

OBJECT-IDENTITY

OBJECT-IDENTITY

OBJECT-IDENTITY

OBJECT-TYPE

Gives the name of the software programmed on flash bank one.

OBJECT-TYPE

Gives the name of the software programmed on flash bank two.

OBJECT-TYPE

Gives the name of the software programmed on flash bank three.

OBJECT-TYPE

Used to control the image download to the flash banks. NOTE: Read on this attribute returns the last t/ftp command, without login/password. For s/w release 4.0 and above, the value read back includes the Kilo-Bytes downloaded for last download command. It is the size of file downloaded (in KB), if the download has completed. If a download is in progress this value would correspond to Kilo-Bytes successfully downloaded so far. For set the string syntax is one of the following a. abort - Aborts the current download b. ftp:<svr-IP>:<login>:<pass>:<path>:<fName>:<flash#>[:passive] - Download image using ftp c. tftp:<srvr-IP>:<fName>:<flashNo> - Download image using tftp where <svr-IP> - is t/ftp server name <login> - is login to be used for ftp (default anonymous) <pass> - password for the login name for ftp (default - no passwd - passwd is empty string) <path> - path to be given on ftp prompt for cd (default - skip cd command ) <fName> - name of the file to be downloaded and burnt to the flash - NO DEFAULTS - because the filename is used as distinguishing versions there are no defaults for this command. For TFTP Path information is part of the filename <flash#> - which flash has to be burnt [1|2|3] NOTE: Burn to active bank fails passive - if `passive` is specified, ftp is done using passive mode (provided for FTP download across firewall). NOTE: None of the fields should contain ':' within them, as it is used as field separator.

OBJECT-TYPE

Show currently active image's bank number. This may be different from ons15501SysConfiguredActiveImage, if a. The image on ons15501SysConfiguredActiveImage did not boot properly. b. User chose another bank during bootup, using the serial console port.

OBJECT-TYPE

A ',' separated list of managers that will receive the Traps. If a specific host should receive the traps sent from this unit, it should be added to the list using CLI. Up to 16 managers can be present in this list.

OBJECT-TYPE

Denotes the FTP/TFTP status. Please refer to the description of Ons15501ImageDnLoadStatus for a list of supported values

OBJECT-TYPE

Set/Show configured value for flash-bank number to be used on reboot. A set on this attribute will result in a reboot of the system. To restart the system, write back the same value as the one read from it (or from ons15501SysDevActiveImage).

OBJECT-TYPE

This attribute represents the CLEI (Common Language Equipment Identifier) code for the ONS15501.

OBJECT-TYPE

The IP address for the primary NTP server.

OBJECT-TYPE

The IP address for the secondary NTP server.

OBJECT-TYPE

The configured administrative status for NTP.

OBJECT-TYPE

The operational status for NTP.

OBJECT-TYPE

This attribute provides the active software version. This will be same as the entPhysicalSoftwareRev for the entry corresponding to the chassis.

OBJECT-TYPE

The value of sysUpTime when last configuration change was done. NMS may use this information to synchronize if some configuration has changed on the unit.

OBJECT-TYPE

This attribute gives the time-stamp when one or more of ons15501InRemoteChassisName, ons15501InRemotePortName, or ons15501InRemoteAgentIpAddr was changed. NMS may use this information to find the latest information if data from remote unit does not match that of this unit.

OBJECT-TYPE

Manager initialized string value to identify the chassis associated with remote connection for optical input. ons15501InRemoteChassisName would be a ZERO length string if the input link is disabled. To disable the input link details set ons15501InRemoteChassisName to ZERO length string and ons15501InRemoteAgentIpAddr to 0.0.0.0.

OBJECT-TYPE

Manager initialized string value to identify the the port (on remote chassis) associated with remote connection for optical input. ons15501InRemotePortName would be a ZERO length string if the input link is disabled. To disable the input link details set ons15501InRemoteChassisName to ZERO length string and ons15501InRemoteAgentIpAddr to 0.0.0.0.

OBJECT-TYPE

Manager initialized string value to identify the network address to be used to reach the SNMP agent entity containing information about the port and chassis providing optical input. ons15501InRemoteAgentIpAddr would be a 0.0.0.0 if the input link is disabled. To disable the input link entry set ons15501InRemoteChassisName to ZERO length string and ons15501InRemoteAgentIpAddr to 0.0.0.0.

OBJECT-TYPE

This attribute gives the time-stamp when one or more of ons15501OutRemoteChassisName, ons15501OutRemotePortName, or ons15501OutRemoteAgentIpAddr was changed. NMS may use this information to find the latest information if data from remote unit does not match that of this unit.

OBJECT-TYPE

Manager initialized string value to identify the chassis associated with remote connection for optical output. ons15501OutRemoteChassisName would be a ZERO length string if the output link is disabled. To disable the output link details set ons15501OutRemoteChassisName to ZERO length string and ons15501OutRemoteAgentIpAddr to 0.0.0.0.

OBJECT-TYPE

Manager initialized string value to identify the the port (on remote chassis) associated with remote connection for optical output. ons15501OutRemotePortName would be a ZERO length string if the output link is disabled. To disable the output link details set ons15501OutRemoteChassisName to ZERO length string and ons15501OutRemoteAgentIpAddr to 0.0.0.0.

OBJECT-TYPE

Manager initialized string value to identify the network address to be used to reach the SNMP agent entity containing information about the port and chassis using optical output. ons15501OutRemoteAgentIpAddr would be a 0.0.0.0 if the output link is disabled. To disable the output link entry set ons15501OutRemoteChassisName to ZERO length string and ons15501OutRemoteAgentIpAddr to 0.0.0.0.

OBJECT-TYPE

Provides the highest severity alarm currently active.

OBJECT-TYPE

The date and time of the System. The write will not succeed if the administrative state for NTP (ons15501NTPAdminStatus) is 'enabled'. Setting this attribute will autmatically change values for ons15501TrapLogEntryDateAndTime and ons15501ActAlarmDateAndTime.

OBJECT-IDENTITY

OBJECT-TYPE

The optical power being fed into the Amplifier.

OBJECT-TYPE

Mean value for input optical power. If the input optical power falls below the mean value by more than trigger (see ons15501InputOpticalPowerTrigger) an alarm is generated. The alarm is cleared when the input optical power is back within 90% of trigger from the mean.

OBJECT-TYPE

Trigger defines the max deviation allowed from the mean, without an alarm being generated. Once an alarm is generated, it is not cleared until the input optical power falls back within 90% of the trigger value from the mean. Please also refer to ons15501InputOpticalPowerMean above.

OBJECT-TYPE

The measured value for raw optical power being generated at the output of the Amplifier.

OBJECT-TYPE

The optical signal power at the output of the Amplifier. The value of this attribute triggers the alarm, based on mean value and trigger as defined by ons15501OutputSignalPowerMean and ons15501OutputSignalPowerTrigger. This value is internally calculated using the following formula. ons15501OutputSignalPower = ons15501OpticalPowerGain + ons15501InputOpticalPower At very low ons15501InputOpticalPower (below -16 dBm), the ons15501OutputSignalPower has significant difference from ons15501OutputOpticalPower while at higher input power (ons15501InputOpticalPower) they are closer. Following graph captures the difference (for a 17 dBm EDFA) (dashes '-'/'_' denote optical output power while dots '.' denote signal output power) ^ | .- | .- | .- +5 dBm | .- | .- Optical | _.- power / | _ -. Signal |_ _ - . power | . | . | . -17 dBm +-----------------------+--------------> -29 dBm -10 dBm Input Optical Power

OBJECT-TYPE

Mean value for output optical power. If the output signal power falls below (or goes above) the mean value by more than trigger (see ons15501OutputSignalPowerTrigger) an alarm is generated. The alarm is cleared when the output optical power is back within 90% of trigger from the mean.

OBJECT-TYPE

Trigger defines the max deviation allowed from the mean, without an alarm being generated. Once an alarm is generated, it is not cleared until the output signal power falls back within 90% of the trigger value from the mean. Please also refer to ons15501OutputSignalPowerMean above.

OBJECT-TYPE

The configured value for power gain.

OBJECT-TYPE

The measured value for power gain. This value does not include the amplification noise that is significant for low input signals.

OBJECT-TYPE

The gain deviation allowed from the configured gain before an alarm is asserted. The alarm is not cleared, until measured gain(ons15501OpticalPowerGain) is back within 90% of ons15501GainTrigger from configured gain (ons15501ConfigOpticalGain).

OBJECT-TYPE

The voltage fed through power supply 1. The value of the attribute is 10 times the the value in volts.

OBJECT-TYPE

The voltage fed through power supply 2. The value of the attribute is 10 times the the value in volts.

OBJECT-TYPE

Gives the status of the laser pumps.

OBJECT-TYPE

The ambient temperature for the device.

OBJECT-TYPE

Mean value for temperature. If the temperature falls below (or goes above) the mean value by more than trigger level (see ons15501DevAmbTempTrigger) an alarm is generated. The alarm is cleared when the temperature is back within 90% of trigger value, from the mean.

OBJECT-TYPE

Please refer to ons15501DevAmbTempMean above. Trigger defines the max deviation allowed from the mean, without an alarm being generated. Once an alarm is generated, it is not cleared until the temperature falls back within 90% of the value.

OBJECT-TYPE

Gives the status of power supply one.

OBJECT-TYPE

Gives the status of power supply two.

OBJECT-IDENTITY

OBJECT-TYPE

The value of ons15501TrapLogEntryIndex, used while logging the most recent trap. Goes back to 1, after reaching the max value. The trap log table is a circular list with the most recent entry at index given by this attribute. On restart of the unit, the value is reset to 1.

OBJECT-TYPE

Table for last N traps (N = 100 in most cases). Please refer to ons15501LastTrapIndex for details on how this table is organized.

OBJECT-TYPE

Entry for a trap

OBJECT-TYPE

index field for this entry. Actual range at run time is ons15501TrapCounter to ons15501TrapCounter - N + 1 or 1 (whichever is higher)

OBJECT-TYPE

The type of trap. See the definition of Ons15501TrapTypeEnumeration for possible values.

OBJECT-TYPE

Whether the trap is being asserted or cleared. Please note that some traps don't have a direction. (e.g. configuration changed).

OBJECT-TYPE

The value of sysUpTime when the entry was placed in the log.

OBJECT-TYPE

The local date and time at which the entry was placed in the log.

OBJECT-TYPE

Provides entPhysicalIndex value for the physical entity corresponding to the trap entry.

OBJECT-TYPE

Provides the severity level corresponding to this trap entry.

OBJECT-TYPE

Table for currently active alarm conditions. This table is effectively the list of traps that have been asserted but not cleared.

OBJECT-TYPE

Entry for an active alarm condition. For each alarm condition present on the equipment, there would be an entry in the table.

OBJECT-TYPE

Index field for ons15501ActiveAlarmTable. Presence of an entry implies that the specific alarm type is active on the unit.

OBJECT-TYPE

The time since when the alarm is active.

OBJECT-TYPE

The local date and time since when the alarm is active

OBJECT-TYPE

Provides entPhysicalIndex value for the physical entity corresponding to the alarm entry.

OBJECT-TYPE

Provides the severity level corresponding to this alarm entry.

OBJECT-TYPE

Table for mapping the Ons15501TrapTypeEnumeration values to their textual information.

OBJECT-TYPE

Entry for textual information about traps.

OBJECT-TYPE

Index field for this entry.

OBJECT-TYPE

The textual information corresponding to the ons15501TrapTypeValue.

OBJECT-TYPE

Provides the default severity level corresponding to the ons15501TrapTypeValue.

OBJECT-IDENTITY

OBJECT-IDENTITY

OBJECT-IDENTITY

OBJECT-IDENTITY

OBJECT-IDENTITY

OBJECT-IDENTITY

OBJECT-IDENTITY

OBJECT-IDENTITY

OBJECT-IDENTITY

OBJECT-IDENTITY

OBJECT-IDENTITY

OBJECT-IDENTITY

OBJECT-IDENTITY

OBJECT-IDENTITY

OBJECT-IDENTITY