SFF-8636 "Specification for Management Interface for Cabled Environments"

サードパーティトランシーバーでもSFFの仕様に準拠した機器であれば細かい状態表示が得られると説明してきましたが、特に4 laneに分かれているトランシーバーでもlane毎の情報が得られるのかと質問を受けましたので、SFF 8636で規定されている情報を調べました。

6.2.4 Free Side Device Monitors

Internally measured temperature

Internally measured supply voltage

6.2.5 Channel Monitors

Internally measured RX input power, channel 1

Internally measured RX input power, channel 2

Internally measured RX input power, channel 3

Internally measured RX input power, channel 4

Internally measured TX bias, channel 1

Internally measured TX bias, channel 2

Internally measured TX bias, channel 3

Internally measured TX bias, channel 4

Internally measured TX Power, channel 1

Internally measured TX Power, channel 2

Internally measured TX Power, channel 3

Internally measured TX Power, channel 4

6.3.14 Vendor Name (00h 148-163) 16-character field

SNMP MIB

標準化されたものはなさそう

brocade : snIfOpticalLaneMonitoringTable, brcdIp.1.1.3.3.10

cisco : CISCO-ENTITY-SENSOR-MIB(1.3.6.1.4.1.9.9.91.1.1.1.1.4)

Links

https://ta.snia.org/higherlogic/ws/public/download/943/8636_029.pdf

CLI所得例

mx240-1> show chassis hardware
Hardware inventory:
Item             Version  Part number  Serial number     Description
Chassis                                XXXXXX MX240
Midplane         REV 07   760-021404   TR7374            MX240 Backplane
PEM 0            Rev 01   740-022697   QCS0835C05U       PS 1.2-1.7kW; 100-240V AC in
PEM 1            Rev 01   740-022697   QCS0835C043       PS 1.2-1.7kW; 100-240V AC in
Routing Engine 0 REV 05   740-031116   9009090203        RE-S-1800x4
CB 0             REV 08   750-055976   CAFN2266          Enhanced MX SCB 2
FPC 0            REV 40   750-056519   CAFZ2996          MPC7E 3D MRATE-12xQSFPP-XGE-XLGE-CGE
 CPU            REV 19   750-057177   CAFP4636          SMPC PMB
 PIC 0                   BUILTIN      BUILTIN           MRATE-6xQSFPP-XGE-XLGE-CGE
   Xcvr 2       REV 01   740-058732   1GCQA211081       QSFP-100GBASE-LR4
   Xcvr 5       REV 01   740-058732   1GCQA149028       QSFP-100GBASE-LR4
 PIC 1                   BUILTIN      BUILTIN           MRATE-6xQSFPP-XGE-XLGE-CGE
   Xcvr 2       REV 01   740-058734   1ECQ1105048       QSFP-100GBASE-SR4
   Xcvr 5                NON-JNPR     TC73W50002        QSFP-100G-CWDM4
Fan Tray 0       REV 01   710-021113   WW4076            MX240 Fan Tray
mx240-1> show interfaces diagnostics optics et-0/1/5  
Physical interface: et-0/1/5
   Module temperature                        :  38 degrees C / 100 degrees F
   Module voltage                            :  3.2510 V
   Module temperature high alarm             :  Off
   Module temperature low alarm              :  Off
   Module temperature high warning           :  Off
   Module temperature low warning            :  Off
   Module voltage high alarm                 :  Off
   Module voltage low alarm                  :  Off
   Module voltage high warning               :  Off
   Module voltage low warning                :  Off
   Module temperature high alarm threshold   :  90 degrees C / 194 degrees F
   Module temperature low alarm threshold    :  -5 degrees C / 23 degrees F
   Module temperature high warning threshold :  85 degrees C / 185 degrees F
   Module temperature low warning threshold  :  0 degrees C / 32 degrees F
   Module voltage high alarm threshold       :  3.5990 V
   Module voltage low alarm threshold        :  2.9990 V
   Module voltage high warning threshold     :  3.4990 V
   Module voltage low warning threshold      :  3.0990 V
   Laser bias current high alarm threshold   :  89.999 mA
   Laser bias current low alarm threshold    :  1.999 mA
   Laser bias current high warning threshold :  84.999 mA
   Laser bias current low warning threshold  :  3.999 mA
   Laser output power high alarm threshold   :  1.7400 mW / 2.41 dBm
   Laser output power low alarm threshold    :  0.1440 mW / -8.42 dBm
   Laser output power high warning threshold :  1.7000 mW / 2.30 dBm
   Laser output power low warning threshold  :  0.1810 mW / -7.42 dBm
   Laser rx power high alarm threshold       :  2.5000 mW / 3.98 dBm
   Laser rx power low alarm threshold        :  0.1000 mW / -10.00 dBm
   Laser rx power high warning threshold     :  2.1800 mW / 3.38 dBm
   Laser rx power low warning threshold      :  0.1500 mW / -8.24 dBm
 Lane 0
   Laser bias current                        :  41.400 mA
   Laser output power                        :  1.654 mW / 2.18 dBm
   Laser receiver power                      :  0.000 mW / - Inf dBm
   Laser bias current high alarm             :  Off
   Laser bias current low alarm              :  Off
   Laser bias current high warning           :  Off
   Laser bias current low warning            :  Off
   Laser receiver power high alarm           :  Off
   Laser receiver power low alarm            :  On
   Laser receiver power high warning         :  Off
   Laser receiver power low warning          :  On
   Tx loss of signal functionality alarm     :  Off
   Rx loss of signal alarm                   :  On
   Tx laser disabled alarm                   :  Off
 Lane 1                                
   Laser bias current                        :  41.400 mA
   Laser output power                        :  1.045 mW / 0.19 dBm
   Laser receiver power                      :  0.000 mW / - Inf dBm
   Laser bias current high alarm             :  Off
   Laser bias current low alarm              :  Off
   Laser bias current high warning           :  Off
   Laser bias current low warning            :  Off
   Laser receiver power high alarm           :  Off
   Laser receiver power low alarm            :  On
   Laser receiver power high warning         :  Off
   Laser receiver power low warning          :  On
   Tx loss of signal functionality alarm     :  Off
   Rx loss of signal alarm                   :  On
   Tx laser disabled alarm                   :  Off
 Lane 2
   Laser bias current                        :  41.400 mA
   Laser output power                        :  1.863 mW / 2.70 dBm
   Laser receiver power                      :  0.000 mW / - Inf dBm
   Laser bias current high alarm             :  Off
   Laser bias current low alarm              :  Off
   Laser bias current high warning           :  Off
   Laser bias current low warning            :  Off
   Laser receiver power high alarm           :  On
   Laser receiver power low alarm            :  On
   Laser receiver power high warning         :  Off
   Laser receiver power low warning          :  On
   Tx loss of signal functionality alarm     :  Off
   Rx loss of signal alarm                   :  On
   Tx laser disabled alarm                   :  Off
 Lane 3
   Laser bias current                        :  40.799 mA
   Laser output power                        :  0.742 mW / -1.29 dBm
   Laser receiver power                      :  0.000 mW / - Inf dBm
   Laser bias current high alarm             :  Off
   Laser bias current low alarm              :  Off
   Laser bias current high warning           :  Off
   Laser bias current low warning            :  Off
   Laser receiver power high alarm           :  On
   Laser receiver power low alarm            :  On
   Laser receiver power high warning         :  Off
   Laser receiver power low warning          :  On
   Tx loss of signal functionality alarm     :  Off
   Rx loss of signal alarm                   :  On
   Tx laser disabled alarm                   :  Off
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