How do I set the MTU size on the QSW-M7308R?
Last modified date:
2026-01-26
Applicable Products
- QSW-M7308R
Overview
The Maximum Transmission Unit (MTU) determines the largest packet size that can be transmitted over a network. Setting the correct MTU value helps optimize network performance and compatibility. Some devices allow manual adjustment, but others use a fixed value for simplified operation and optimized throughput.
Solution
On the QSW-M7308R, the MTU size for all network ports is fixed at 9216 bytes (jumbo frame). Manual adjustment of the MTU size is not supported on this model due to hardware and firmware design.
- If your network environment requires a different MTU size, you must ensure that all connected devices support and are configured for jumbo frames up to 9216 bytes to avoid connectivity issues.
- If you experience network problems related to MTU, verify the MTU settings on other network devices in your environment.
Reminder: For best results, ensure that all intermediate switches and routers in your network path also support jumbo frames.
