Service Support Capability Of Ethernet Boards; Requirements For Binding Paths With Vctrunks On Ethernet Boards; Table 6-1 Service Support Capability Of Ethernet Boards; Table 6-2 Requirements For Binding Paths With Vctrunks On Ethernet Boards - Huawei OptiX OSN 550 Configuration Manual

6 Equipment Information

6.1 Service Support Capability of Ethernet Boards

Ethernet boards are classified into Ethernet transparent transmission boards and Ethernet
switching boards, based on the type of the accessed service. The Ethernet transparent
transmission boards support only EPL services, whereas the Ethernet switching boards support
EPL services, EVPL services, and Layer 2 switching function.

Table 6-1 Service support capability of Ethernet boards

Board Type Board
Name
Ethernet EGT1
transparent
transmission board
Ethernet switching EFS8
board
6.2 Requirements for Binding Paths with VCTRUNKs on
Ethernet Boards
One VCTRUNK on an Ethernet board can only be bound with timeslots of the same level.

Table 6-2 Requirements for binding paths with VCTRUNKs on Ethernet boards

Board Requirement for Binding Paths with a VCTRUNK
EGT1 l The VCTRUNKs can be bound with the VC-12 VC-3 and VC-4 paths.
l Only one VCTRUNK with a maximum bandwidth of 1.25 Gbit/s is supported.
l VCTRUNK1 can only be bound with the fourth VC-4, namely, VC4-4, if the path binding
is at VC-12 level.
l VCTRUNK1 can be bound with the first to eighth VC-4s, namely, VC4-1 to VC4-8, if the
path binding is at VC-3 level.
EFS8 l The VCTRUNKs can be bound with the VC-12 paths and VC-3 paths.
l Eight VCTRUNKs are supported. The maximum bandwidth of each VCTRUNK is 100
Mbit/s.
l VCTRUNK1 to VCTRUNK8 can only be bound with the fourth VC-4, namely, VC4-4, if
the path binding is at VC-12 level.
l VCTRUNK1 to VCTRUNK8 can be bound with the first to fourth VC-4s, namely, VC4-1
to VC4-4, if the path binding is at VC-3 level.
6-2
OptiX OSN 550 Multi-Service CPE Optical Transmission
Supported EPL Service
EPL
EPL
EVPL
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Supported EPLAN Service
-
EVPLAN (IEEE 802.1q bridge), EPLAN
(IEEE 802.1d bridge), and EVPLAN (IEEE
802.1ad bridge)
Issue 02 (2011-06-30)
System
Configuration Guide