IFS NS3502-8P-2S User Manual
23
1.4 Product Features
Physical Port
NS3502-8P-2S
8-Port 10/100/1000Base-T
Gigabit Ethernet RJ-45 with
IEEE 802.3af / 802.3at PoE
Injector
2 100/1000Base-X
SFP slots
RS-232
DB9 console interface for Switch basic management and setup
Layer 2 Features
■
Prevents packet loss with back pressure (Half-Duplex) and IEEE 802.3x PAUSE frame flow
control (Full-Duplex)
■
High performance of Store-and-Forward architecture and runt/CRC filtering eliminates
erroneous packets to optimize the network bandwidth
■
Storm Control support:
−
Broadcast / Multicast / Unknown-Unicast
■
Support
VLAN
−
IEEE 802.1Q Tagged VLAN
−
Up to 255 VLANs groups, out of 4094 VLAN IDs
−
Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)
−
Private VLAN Edge (PVE)
−
Protocol-based VLAN
−
MAC-based VLAN
−
Voice VLAN
■
Support
Spanning Tree Protocol
−
STP, IEEE 802.1D Spanning Tree Protocol
−
RSTP, IEEE 802.1w Rapid Spanning Tree Protocol
−
MSTP, IEEE 802.1s Multiple Spanning Tree Protocol, spanning tree by VLAN
−
BPDU Guard
■
Support
Link Aggregation
−
802.3ad Link Aggregation Control Protocol (LACP)
−
Cisco ether-channel (Static Trunk)
−
Maximum 5 trunk groups, up to 10 ports per trunk group
−
Up to 20Gbps bandwidth(Duplex Mode)
■
Provide Port Mirror (many-to-1)
■
Port Mirroring to monitor the incoming or outgoing traffic on a particular port
Quality of Service
■
Ingress Shaper and Egress Rate Limit per port bandwidth control
■
8 priority queues on all switch ports
■
Traffic classification:
-
IEEE 802.1p CoS
Содержание IFS NS3502-8P-2S
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Страница 164: ...IFS NS3502 8P 2S User Manual 164 Figure 4 8 1 Multicast Service Figure 4 8 2 Multicast flooding ...
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