H3C Technologies H3C S7500E Series Switches - Manual (Page 43)

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OLT Configuration
When working as an OLT device, an S7500E switch supports abundant features. This chapter
describes only the functions of an S7500E switch working as an OLT device. For other functions,
see
OLT Port Features and Restrictions .
If the OLT configurations in this manual take effect only when the OLT is used together with ONUs
manufactured by H3C (hereinafter referred to as H3C ONUs), related descriptions will be given in
the configuration task list in each chapter; if no such description is given, the OLT configurations
will take effect on all the ONUs compliant with China's EPON standards.
OLT Configuration
OLT Configuration Task List
Complete the following tasks to configure an OLT:
Task Remarks
Configuring OUI and extended OAM version number list Optional
Configuring the maximum ONU-OLT RTT Optional
Configuring the timeout time of the extended OAM
messages
Optional
EPON System
Parameter
Configuration
Configuring the key update time and encryption reply
timeout time of the encryption
Optional
Configuring Dynamic Bandwidth Allocation and Related Parameters Optional
Configuring Grant filtering on the OLT port Optional
Configuring the Link Type of an OLT Port Optional
Enabling Layer-2 Communication Between the ONUs Attached to an OLT Port Optional
Configuring Fiber Backup Optional
Displaying and Maintaining OLT Configuration Optional
EPON System Parameter Configuration
Configuring the maximum ONU-OLT RTT
During ONU registration, an OLT obtains the Round Trip Time (RTT) value of an ONU through the
exchange of discovery GATE messages and REGISTER_REQ messages between the OLT and the