Digital Diagnostic Monitoring Commands
This chapter provides a description, syntax, and examples of DDM feature commands:
clear ddm transceiver alarm
Use this command to clear the transceiver alarm in the DDM monitor at interface level.
Command Syntax
clear ddm transceiver alarm
Default
None
Command Mode
Interface mode
Applicability
This command was introduced before OcNOS version 1.3.
Example
To configure at interface level:
(config)#interface xe1
(config-if)#clear ddm transceiver alarm
clear ddm transceiver alarm all
Use this command to clear the transceiver DDM alarm for alll interfaces.
Command Syntax
clear ddm transceiver alarm all
Parameters
None
Default
None
Command Mode
Exec mode
Applicability
This command was introduced before OcNOS version 1.3.
Example
To configure at overall interface level:
OcNOS#clear ddm transceiver alarm all
ddm monitor
Use this command to enable DDM monitoring for interfaces which have a supported transceiver.
Use the no form of this command to disable DDM monitoring for all transceivers.
Command Syntax
ddm monitor
no ddm monitor
Parameters
None
Default
By default, DDM monitoring is disabled.
Command Mode
Interface mode
Applicability
This command was introduced before OcNOS version 1.3.
Example
#configure terminal
(config)#interface xe1
(config-if)#ddm monitor
(config-if)#exit
(config)#interface xe1
(config-if)#no ddm monitor
(config-if)#exit
ddm monitor all
Use this command to enable DDM monitoring for all transceiver.s
Use the no form of this command to disable DDM monitoring for all transceivers.
Command Syntax
ddm monitor all
no ddm monitor all
Parameters
None
Default
By default, DDM monitoring is disabled.
Command Mode
Configuration mode
Applicability
This command was introduced before OcNOS version 1.3.
Example
#configure terminal
(config)#ddm monitor all
(config)#no ddm monitor all
ddm monitor interval
Use this command to set the monitoring interval for the transceiver.
Use no form with this command to set the monitoring interval to its default.
Command Syntax
ddm monitor interval <60-3600>
no ddm monitor interval
Parameters
<60-3600>
Interval period in seconds.
Default
The default monitoring interval is 60 seconds.
Command Mode
Configuration mode
Applicability
This command was introduced before OcNOS version 1.3.
Example
#configure terminal
(config)#ddm monitor interval 60
debug ddm
Use this command to enable or disable debugging for DDM.
Command Syntax
debug ddm
no debug ddm
Parameters
None
Default
By default, debug command is not configured.
Command Mode
Configuration mode
Applicability
This command was introduced before OcNOS version 1.3.
Example
#configure terminal
(config)#debug ddm
(config)#no debug ddm
service unsupported-transceiver
Use this command to allow an unsupported transceiver to be enabled for DDM monitoring.
Use the no form of this command to disable DDM on an unsupported transceiver.
Command Syntax
service unsupported-transceiver
no service unsupported-transceiver
Parameters
None
Default
By default, DDM on an unsupported transceiver is disabled.
Command Mode
Configuration mode
Applicability
This command was introduced before OcNOS version 1.3.
Example
#configure terminal
(config)#service unsupported-transceiver
(config)#no service unsupported-transceiver
show controller details
Use this command to display the EEPROM details of transceiver.s
Command Syntax
show interface (IFNAME|) controllers
Parameters
IFNAME
Interface name. If not specified, this command displays details of all connected transceivers.
Default
None
Command Mode
Exec mode
Applicability
This command was introduced before OcNOS version 1.3.
Example
#show interface xe52/1 controllers
Port Number : 52
Vendor oui : 0x0 0x17 0x6a
Vendor name : AVAGO
Vendor part_no : AFBR-79E4Z
serial_number : QB380161
transceiver_type : QSFP OR LATER
connector_type : MPO 1x12
qsfp_transceiver_code : 1X-LX
vendor_rev : 01
date_code : 110920 (yymmddvv, v=vendor specific)
encoding : SONET
br_nominal : 103 (100 MHz)
length_km : 0
length_mtr : 50
length_50mt : 0
length_62_5mt : 0
length_cu : 0
cc_base : 0x7d
cc_ext : 0x28
DDM Support : yes
show supported-transceiver
Use this command to display supported transceivers.
Command Syntax
show supported-transceiver
Parameters
None
Default
None
Command Mode
Exec mode
Applicability
This command was introduced before OcNOS version 1.3.
Example
#show supported-transceiver
-----------------------------------------------------
Transceiver DDM support list
-----------------------------------------------------
Type :SFP
Vendor Name :FINISAR CORP
Vendor Part Number :FTLF8519P2BNL
DDM Supported :Yes
Type :SFP
Vendor Name :EVERTZ
Vendor Part Number :SFP10G-TR13S
DDM Supported :Yes
Type :QSFP
Vendor Name :AVAGO
Vendor Part Number :AFBR-79E4Z
DDM Supported :Yes
show interface transceiver details
Use this command to display details of transceivers and threshold violations.
Command Syntax
show interface (IFNAME|) transceiver (detail|threshold violation|)
Parameters
IFNAME
Interface name. If not specified, this command displays details of all connected transceivers.
detail
Transceiver information such as voltage, temperature, power, and current.
threshold violation
Transceiver threshold violations.
Default
None
Command Mode
Exec mode
Applicability
This command was introduced before OcNOS version 1.3.
Example
#show interface transceiver detail
PORT Temp High Alarm High Warn Low Warn Low Alarm
(Celsius) (Celsius) (Celsius) (Celsius) (Celsius)
--------------------------------------------------------
5 30.060 95 90 -20 -25
6 30.463 95 90 -20 -25
52 34.486 75 70 0 -5
53 30.764 75 70 0 -5
Voltage High Alarm High Warn Low Warn Low Alarm
(Volts) (Volts) (Volts) (Volts) (Volts)
---------------------------------------------------------
5 3.339 3.900 3.700 2.900 2.700
6 3.365 3.900 3.700 2.900 2.700
52 3.360 3.630 3.465 3.135 2.970
53 3.353 3.630 3.465 3.135 2.970
Current High Alarm High Warn Low Warn Low Alarm
(mA) (mA) (mA) (mA) (mA)
---------------------------------------------------------
5 6.468 17.000 14.000 2.000 0.034
6 7.014 17.000 14.000 2.000 0.034
52 7.250 10.000 9.500 1.000 0.500
53 7.284 10.000 9.500 1.000 0.500
RxPower High Alarm High Warn Low Warn Low Alarm
(dBm) (dBm) (dBm) (dBm) (dBm)
---------------------------------------------------------
5 0.332 1.259 0.794 0.016 0.010
6 0.321 1.259 0.794 0.016 0.010
52 0.727 2.188 1.738 0.112 0.000
53 0.352 2.188 1.738 0.112 0.000
TxPower High Alarm High Warn Low Warn Low Alarm
(mW) (mW) (mW) (mW) (mW)
---------------------------------------------------------
5 0.342 0.631 0.631 0.079 0.067
6 0.342 0.631 0.631 0.079 0.067
Table 11-24 explains the output fields.
Table 11-24: show interface transceiver details output
Field | Description |
|---|
Port | The number of the transceiver port. |
Temp | Temperature in degrees Celsius of the transceiver. |
Voltage | Voltage in Volts on the transceiver. |
Current | Current in Milliamperes used by the transceiver. |
Rx Power | Power received in Decibel-milliwatts (dBm) by the transceiver. |
Tx Power | Power being transmitted in milliWatts by the transceiver. |
High Alarm | The level that is needed to be reached to trigger a high alarm. |
High Warn | The level that is needed to be reached to trigger a high warning. |
Low Warn | The level that is needed to be reached to trigger a low warning. |
Low Alarm | The level that is needed to be reached to trigger a low alarm. |