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New Features and Enhancements:

  • SNMP support for the command “show fiber-ports optics-info all” adds the following new MIB OIDs to the SNMP table “boxServicesFiberPortsOpticsInfoEntry”:
    1.3.6.1.4.1.4526.10.43.1.17.1: boxServicesFiberPortsOpticsInfoPortIndex - Unsigned32
    1.3.6.1.4.1.4526.10.43.1.17.2: boxServicesFiberPortsOpticsInfoVendorName - DisplayString(4 - octets)
    1.3.6.1.4.1.4526.10.43.1.17.3: boxServicesFiberPortsOpticsInfoLinkLength50um - Unsigned32
    1.3.6.1.4.1.4526.10.43.1.17.4: boxServicesFiberPortsOpticsInfoLinkLength62dot5um - Unsigned32
    1.3.6.1.4.1.4526.10.43.1.17.5: boxServicesFiberPortsOpticsInfoSerialNumber - DisplayString(4 - octets)
    1.3.6.1.4.1.4526.10.43.1.17.6: boxServicesFiberPortsOpticsInfoPartNumber - DisplayString(4 - octets)
    1.3.6.1.4.1.4526.10.43.1.17.7: boxServicesFiberPortsOpticsInfoNominalBitRate - Unsigned32
    1.3.6.1.4.1.4526.10.43.1.17.8: boxServicesFiberPortsOpticsInfoRevision - DisplayString(4 - octets)
    1.3.6.1.4.1.4526.10.43.1.17.9: boxServicesFiberPortsOpticsInfoCompliance - DisplayString(4 - octets)
    1.3.6.1.4.1.4526.10.43.1.17.10: boxServicesFiberPortsOpticsInfoSupportedSFP - DisplayString(4 - octets)
    1.3.6.1.4.1.4526.10.43.1.17.11: boxServicesFiberPortsOpticsInfoSpeedDetected - DisplayString(4 - octets)

Bug Fixes:

  • The switch incorrectly reports the link as up even when the copper SFP module AGM734 is unplugged.

Download Link: https://www.downloads.netgear.com/files/GDC/M4200/GSM4210P_V12.0.2.40.zip

Firmware Update Instructions:

To update your product’s firmware, follow the instructions in your product’s user manual. To find your user manual, visit https://www.netgear.com/support/, enter your model number in the search box, and click the Documentation button on the product page.

Last Updated:08/18/2026 | Article ID: 000062960

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