Improved support for double VLANs and default VLAN settings. SSH Fixes: Resolved slow connection issues when DNS is enabled. Security Features:
, which are used to isolate ports and prevent unauthorized traffic or loops within the OLT. Boot Recovery (CUSTFS Optimization) v2.03.74r
Addressed bugs that previously caused the CPU to hit 100% utilization during certain SNMP access operations. Why Firmware Updates Like v2.03.74r Matter Improved support for double VLANs and default VLAN settings
Added the functionality to automatically save system logs via Web and CLI, improving troubleshooting capabilities: epon-olt(config)# auto-save syslog flash . v2.03.74r
Below is a breakdown of the specific system optimizations, bug fixes, and best deployment practices implemented in firmware version v2.03.74r. Key Technical Enhancements in v2.03.74r