SWP2 Firmware V2.03.21
Important Notice
- Be sure to read the following before updating V2.03.18 or earlier software.
- Countermeasures were implemented to address OpenSSL vulnerabilities.
CVE-2023-2650(JPCERT/CC JVNVU#94584169)
How to Update Firmware
For more detailed information, refer to the latest version of the Yamaha LAN Monitor User Guide and the Web GUI Help information.
Updating from Yamaha LAN Monitor V1.8.6 and Later Versions
- Connect the SWP2 and the computer, using a LAN cable.
Please connect to a port on the SWP2 which has been assigned to VLAN1. - Start the Yamaha LAN Monitor.
- Change the LAN Monitor display to [List] mode.
- Click the [Firmware Update] tab. (Loading the firmware might take a while if multiple units are connected.)
- Select the switch to be updated. (Multiple models can be updated here.)
- Click the [Firmware Update] button.
- Click the [Browse] button to select the downloaded and decompressed firmware file with a “.bin” extension.
- Click the [Execute] button.
Updating from Yamaha LAN Monitor Versions Earlier Than V1.8.6
- Connect the SWP2 and the computer, using a LAN cable.
Please connect to a port on the SWP2 which has been assigned to VLAN1. - Start the Yamaha LAN Monitor.
- Select the SWP2 to be updated in the tree view.
- Click the [Web GUI] button on the device detail view.
The username and password are not specified with the factory settings, so entering a username and password is not necessary in this case.
Note: If updating from V2.03.18 or a later version, log in by entering the previously specified authentication information. - Select [Management] -> [Maintenance] -> [Update firmware], then click the [Next] button on "Update firmware from PC."
- Click the [Select a file] button, then select the downloaded and decompressed firmware file with extension “.bin”.
- Click the [Confirm] button.
- Click the [OK] button.
Wait until completing the update. SWP2 will automatically restart and become ready to use.
Main Revisions and Enhancements
New Functionality
- The sFlow function was added, and a page for its setting was added to the Web GUI management screen.
- The “Find this switch” function in the ADECIA security enhancement was added.
- The RMON function setting page was added to the Web GUI management screen.
- The “Find this switch” page was added to the Web GUI management screen.
Improvements
- The loop detection function now works on logical interfaces.
- With the ADECIA security enhancement, the automatic device recognition function now works even when an IGMP querier does not exist.
- Revised the settings to apply “Dante optimization” by LLDP automatically.
- The LLDP function and basic management TLVs were enabled in the Web GUI's “Dante optimization” settings.
- The following wording in the Web GUI was changed:
- from "Admin Password" and "Administrator Password" to "Privileged Password”
- when CONFIG is saved
- other wording has been unified.
Fixed Bugs
- Fixed a bug in 802.1X authentication that could cause a reboot when receiving a large EAP fragment size RADIUS packet.
- Fixed a bug in the ADECIA security enhancement that caused communication to fail in rare cases when security settings were disabled.
- Fixed a bug in the MAC authentication function that communication might not be possible when the clear mac-address-table command is executed after successful authentication.
- Fixed a bug in the SNMP function that the correct value could not be obtained when acquiring the private MIB of the loop detection information.
- Fixed a bug in which some configuration screens in [Layer2 Functions]-[Spanning Tree] of the Web GUI's advanced settings were garbled when displayed in English.
- Fixed a bug in the following pages of the Web GUI management screen where the setting values were sometimes not reflected:
- [SNMP]-[MIB]-[Management Information Settings].
- [SNMP]-[Community]-[List of Communities]
- [SNMP]-[SNMPv3 User]-[MIB View List]
- [SNMP]-[SNMPv3 User]-[Group List]
- [SNMP]-[SNMPv3 User]-[User List]
- [SNMP]-[SNMP Trap]-[Trap Type to Send]
- [SNMP]-[SNMP Trap]-[List of Traps Destinations]
- [LLDP]-[System Settings]
- [LLDP]-[Interface settings]
- [Mail Notification]-[List of Registered Mail Servers]
- [Mail Notification]-[List of Mail Notifications Settings]
- [Terminal Monitoring]-[List of Monitored Terminals]
- Errors have been corrected with the English help display of the Web GUI.
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