Quidway® S3900 Series Intelligent and Resilient Switches Product Specification
Copyright ©2007 Huawei Technologies Co., Ltd. All Rights Reserved.
http://www.huawei.com/products/datacomm/
3
Attribute
S3900-SI
S3900-EI
Support Basic IRF stack (DDM, Dynamic
link aggregation on one device), up to 8
units, stacking bandwidth is 4G bps.
Support Enhanced IRF Stack (DDM
、
DDR
、
DLA through LACP and across devices), up
to 8 units, stacking bandwidth is 4G bps
Peer fabric port testing
PoE
N/A
Supported by S3928P-PWR-EI and
S3952P-PWR-EI
S3928P-PWR-EI and S3952P-PWR-EI
support RPS
Support POE profile
Layer 2 switching
MAC Address
Address self-learning
16K MAC addresses
Up to 1k static MAC addresses
VLAN
4K VLANs (IEEE 802.1Q)
Voice VLAN
GVRP(GARP VLAN Registration Protocol)
Support Port-based VLAN
Protocol-based VLAN
Configure VLANs in batch
VLAN Tag Frame Extension
Dynamic link aggregation (DLA) through
Link Aggregation Control Protocol (LACP)
Dynamic link aggregation through LACP
and across devices
Link
Aggregation
Manual link aggregation through command lines
Aggregation of FE/GE ports: Up to 8 FE or 4 GE ports in each aggregation group
Mirroring
Many-to-one port mirroring (multiple monitored ports to one monitor port N:1)
Traffic mirroring
Flow Control
IEEE 802.3x full-duplex flow control
Back pressure flow control for half-duplex
STP/RSTP/
MSTP
IEEE 802.1D Spanning Tree Protocol (STP)
IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
IEEE 802.1s Multiple Spanning Tree Protocol instances (MSTP)
