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Physical Port
•
24-Port 10/100/1000Base-T RJ-45 copper
• 4 1000Base-SX/LX
mini-GBIC/SFP slots, shared with Port-21 to Port-24
• 2 10G XFP
module slots, supports 10GBase-SR/LR XFP transceivers
• 2 10G
Stack slots
• 1 RJ-45 serial console interface for Switch basic
management and setup
IP Stacking
• 1 Connects with stack member
via both Gigabit TP/SFP interface or 10G Stack slots
• 1 Single IP address
management, supports up to 36 units stacking together
IP Routing
Features
• IP Routing protocol supports RIP v1/v2, OSPF v2, BGP4
•
Routing interface provides Per-VLAN routing mode
• VRRP protocol for
redundant routing deploy
• Supports route redistribution
Multicast Routing Features
• Supports PIM-DM and PIM-SM
(Protocol Independent Multicast - Dense Mode) and PIM-SM (Protocol Independent
Multicast - Sparse Mode)
• Supports DVMRP (Distance Vector Multicast Routing
Protocol)
• Supports IGMP v1/v2/v3
Layer 2 Features
•
Complies with the IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z Gigabit
Ethernet standards
• Supports Auto-negotiation and half duplex / full duplex
modes for all 10Base-T / 100Base-TX and 1000Base-T ports
• Auto-MDI / MDI-X
detection for each RJ-45 port
• 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, broadcast storm control and runt
/ CRC filtering eliminates erroneous packets to optimize the network
bandwidth
• Supports VLAN
- IEEE 802.1Q Tagged VLAN
- Up to 4K
VLANs groups, out of 4041 VLAN IDs
- Provider Bridging (VLAN Q-in-Q)
support (IEEE 802.1ad)
- GVRP protocol for VLAN Management
- Private
VLAN Edge (PVE)
• Supports 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)
• Supports Link Aggregation
- 802.3ad Link Aggregation
Control Protocol (LACP)
- Cisco ether-channel (Static Trunk)
- Maximum
8 trunk groups, up to 8 ports per trunk group
- Up to 16Gbps bandwidth
(Duplex Mode)
• Provides Port Mirror (many-to-1)
• Port Mirroring to
monitor the incoming or outgoing traffic on a particular port
Quality
of Service
• 8 priority queues on all switch ports
• Supports for
strict priority and weighted round robin (WRR) CoS policies
• Ingress Shaper
and Egress Rate Limit per port bandwidth control
• Traffic-policing policies
based on application
Multicast
• Supports IGMP Snooping v1, v2
and v3
• Querier mode support
Security
• IEEE 802.1x
Port-Based network access authentication
• MAC-Based network access
authentication
• IP-Based Access Control List (ACL)
• MAC-Based Access
Control List
• Static MAC
Management
• Switch Management
Interfaces
- Console / Telnet Command Line Interface
- Web-Based
switch management
- SNMP v1, v2c, and v3 security set and get
requests
- SSH (Secure Shell) / SSL secure access
• Four groups
(history, statistics, alarms, and events) of embedded remote monitoring (RMON)
agents for network monitoring and traffic analysis
• Built-in Trivial File
Transfer Protocol (TFTP) client
• IPv6 IP Address / NTP / DNS
management
• DHCP Relay
• User Privilege levels control
• NTP (Network
Time Protocol)
• Link Layer Discovery Protocol (LLDP) Protocol
• BOOTP and
DHCP for IP address assignment
• Firmware upload/download via HTTP /
TFTP
Redundant Power System
• 100~240V AC / 12V DC Dual power
redundant
• Active-active redundant power failure protection
• Backup of
catastrophic power failure on one supply | 
