3Com S7906E Configuration Manual page 38

Features
Service Loopback
Group
Loopback Interface and
Null Interface
MSTP
LLDP
VLAN
GVRP
QinQ
To increase service redirecting throughput, you can bundle multiple
service loopback ports into a logical link, called a service loopback group.
This document describes:
Introduction to Service Loopback Groups
Configuring a Service Loopback Group
This document describes:
Introduction to Loopback Interface
Configuring a Loopback Interface
Introduction to Null Interface
Configuring a Null 0 Interface
MSTP is used to eliminate loops in a LAN. It is compatible with STP and
RSTP. This document describes:
Introduction to STP/RSTP/MSTP
Configuring MSTP
Remotely Configuring MSTP for an ONU
LLDP enables a device to maintain and manage its own and its immediate
neighbor's device information, based on which the network management
system detects and determines the conditions of the communications
links. This document describes:
Introduction to LLDP
Performing Basic LLDP Configuration
Configuring CDP Compatibility
Configuring LLDP Trapping
Using the VLAN technology, you can partition a LAN into multiple logical
LANs. This document describes:
Introduction and basic configuration of VLAN
Types of VLAN (Implement VLAN based on Port, MAC address,
Protocol, or IP subnet)
Introduction and configuration of Super VLAN
Introduction and configuration of Isolate-user-vlan
Introduction and configuration of Voice VLAN
GVRP is a GARP application. This document describes:
GARP overview
Introduction and configuration of GVRP
As defined in IEEE802.1Q, 12 bits are used to identify a VLAN ID, so a
device can support a maximum of 4094 VLANs. The QinQ feature
extends the VLAN space by allowing Ethernet frames to travel across the
service provider network with double VLAN tags. This document
describes:
Introduction to QinQ
Configuring basic QinQ
Configuring Selective QinQ
Configuring the TPID Value in VLAN Tags
Configure Outer VLAN Tag Priority
Description