DOMのsupportが全部"no"になってしまう。

SFF-8636 Table 6-23 Diagnostic Monitoring Type (Page 00h Byte 220)

bit
Desc.
7
reserved
6
reserved
5
Temperature monitoring implemented (0b=Not implemented or pre-Rev 2.8, 1b=Implemented)
4
Supply voltage monitoring implemented (0b=Not implemented or pre-Rev 2.8, 1b=Implemented)
3
Received power measurements type. 0=OMA, 1=Average Power
2
Transmitter power measurement. 0=Not supported,1=Supported
1
reserved
0
reserved

ちゃんと0x0cセットしているのに。

$ show interface transceiver eeprom
Ethernet48: SFP EEPROM detected
        Application Advertisement: N/A
        Connector: LC
        DOM Capability:
                Rx_power_support: no
                Temp_support: no
                Tx_power_support: no
                Voltage_support: no
        Encoding: 64B66B
        Extended Identifier: Power Class 4(3.5W max), CDR present in Rx Tx
        Extended RateSelect Compliance: QSFP+ Rate Select Version 1
        Identifier: Unknown or unspecified
        Length Cable Assembly(m): 0
        Nominal Bit Rate(100Mbs): 255
        Specification compliance:
                Gigabit Ethernet Compliant codes: 1000BASE-CX
        Vendor Date Code(YYYY-MM-DD Lot): 2019-06-12 
        Vendor Name: WAVESPLITTER
        Vendor OUI: 00-0f-0e
        Vendor PN: WST-QS28-CM4c-D
        Vendor Rev: 02
        Vendor SN: TS96W80008
SONiC Software Version: SONiC.Edgecore-SONiC_20220218_065711_ec202012_279
Distribution: Debian 10.11
Kernel: 4.19.0-12-2-amd64
Build commit: c65c68eee
Build date: Fri Feb 18 07:49:32 UTC 2022
Built by: ubuntu@ip-10-5-1-225

Platform: x86_64-accton_as7326_56x-r0
HwSKU: Accton-AS7326-56X
ASIC: broadcom
ASIC Count: 1
Serial Number: Platform did not indicate serial number
Uptime: 12:56:10 up  2:44,  1 user,  load average: 1.41, 0.95, 0.99

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