3Com S7906E Configuration Manual page 39

Features
BPDU Tunnel
VLAN Mapping
Port Mirroring
EPON OLT
BPDU tunneling enables transparently transmission of customer network
BPDU frames over the service provider network. This document
describes:
Introduction to BPDU Tunnel
Configuring BPDU Tunnel
The VLAN mapping feature maps CVLAN tags to SVLAN tags. This
document describes:
Configuring One-to-One VLAN Mapping
Configuring Many-to-One VLAN Mapping
Configuring One-to-Two VLAN Mapping
Configuring Two-to-Two VLAN Mapping
Port mirroring copies packets passing through a port to another port
connected with a monitoring device for packet analysis to help implement
network monitoring and troubleshooting. This document describes:
Introduction and configuration of Port Mirroring
Introduction and configuration of Traffic Mirroring
An S7900E switch installed with an OLT card can work as an EPON OLT.
This document describes:
Introduction to EPON System
OLT Configuration
ONU Remote Management Configuration
UNI Port Configuration
Alarm Configuration
Supported Switch Features and Restrictions
Description