User`s guide

The DS.11 Configuration Utility
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Advanced TFTP Settings
This section describes how to configure advanced parameters
when using the firmware upgrade utility.
Figure 3-16: Advanced TFTP Setup
The Advanced TFTP Setup window enables you to tune the
TFTP session parameters for a more efficient firmware
upgrade, depending on your actual deployment.
♦ Packet timeout: Defines the time (in seconds) it takes
for a packet to timeout. The range is from 1 to 30
seconds with a default of 3 seconds.
♦ Packet Retries: Defines the number of times that a
packet will be sent after it timeouts in a TFTP session.
The range is from 1 to 5 retries with a default of
3 retries.
♦ Session Retries: Defines the number of times a TFTP
session will be repeated before the firmware upgrade
operation is designated a failure. The range is 1-5 retries
with a default of 3 retries.