Quidway® S2000-EI Series Intelligent Access Switches Product Specification
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Quidway® S2000-EI Series Intelligent Access
Switches Product Specification
Software Specifications
Feature S2008-EI S2016-EI S2403H-EI
Performance
Switching
capacity
5.2Gbps 5.2Gbps 5.2Gbps
Throughput
1.19Mpps 2.53Mpps 3.87Mpps
Layer 2 Switching
MAC Address
4K MAC addresses
latency
<10µs
VLAN
512 VLANs (IEEE 802.1Q)
Support 4K VLAN Transparent Transfer
GVRP (GARP VLAN Registration Protocol)
Port-based VLAN
Link Aggregation Up to 4 maximum
aggregation groups, each
containing up to 8 ports
Up to 8 maximum
aggregation groups, each
containing up to 8 ports
Up to 12 maximum
aggregation groups, each
containing up to 8 ports
Traffic control
IEEE 802.3x full-duplex flow control
Back-pressure based flow control (half duplex)
STP/RSTP
IEEE 802.1D Spanning Tree Protocol (STP)
IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
Multicast
2K Multicast groups
IGMP (Internet Group Management Protocol) snooping on Layer 2 interfaces
GMRP (GARP Multicast Registration Protocol)
Network protocol
DHCP Snooping (Dynamic Host Configuration Protocol Snooping)
Support NTP (Network Time Protocol)
ARP
Convergence
Priority Queues
Four hardware queues per port
QoS(Quality of
Service)
Support flexible queuing algorithms:
• WRR (Weighted Round Robin)
• HQ+WRR (High-Priority Queuing + WRR)
Support bi-directional port rate-limiting with the granularity of 64kbit/s