Layer3 16Port 100/1000X SFP + 8Port TP/SFP + 4Port 10Gbit SPF+, stackable
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24x 100/1000BASE-X mini-GBIC/SFP slots
8x 10/100/1000BASE-T RJ45 copper ports, shared with Port-1 to Port-8
4x 10GBASE-SR/LR SFP+ slots, compatible with 1000BASE-SX/LX/BX SFP
RJ45 to DB9 console interface for switch basic management and setup
1x USB2.0 interface for configuration and firmware storage
IP Stacking:
Connects with stack member via both Gigabit TP and SFP interfaces
Single IP address management, supporting up to 24 units stacked together
IP Routing Features:
IP routing protocol supports RIPv1/v2, RIPng, OSPFv2/v3, BGP4/4+
Routing interface provides per VLAN routing mode
VRRPv1/v3 protocol for redundant routing deployment
Supports route redistribution
Multicast Routing Features:
Supports PIM-DM (Protocol Independent Multicast – Dense Mode) and PIM-SM (Protocol Independent Multicast – Sparse Mode) and PIM-SSM (Protocol Independent Multicast – Source Specific Multicast)
Supports DVMRP (Distance Vector Multicast Routing Protocol)
Supports IGMP v1/v2/v3 and MLD v1/v2
Layer 2 Features:
Complies with the IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z Gigabit Ethernet standard
Supports auto-negotiation and half-duplex/full-duplex modes for all 10BASE-T, 100BASE-TX and 1000BASE-T ports
Auto-MDI/MDI-X detection on each RJ45 port
Prevents packet loss flow control
IEEE 802.3x pause frame flow control in full-duplex mode
Back pressure flow control in half-duplex mode
High performance Store-and-Forward architecture, broadcast storm control, port loopback detect
16K MAC address table, automatic source address learning and aging
Supports VLAN
IEEE 802.1Q tag-based VLAN
GVRP for dynamic VLAN management
Up to 256 VLANs groups, out of 4041 VLAN Ids
Provider Bridging (VLAN Q-in-Q, IEEE 802.1ad) supported
Private VLAN Edge (PVE) supported
GVRP protocol for Management VLAN
Protocol-based VLAN
MAC-based VLAN
IP subnet VLAN
Supports Link Aggregation
Maximum 128 trunk groups, up to 8 ports per trunk group
IEEE 802.3ad LACP (Link Aggregation Control Protocol)
Cisco ether-channel (static trunk)
Supports Spanning Tree Protocol
STP, IEEE 802.1D (Classic Spanning Tree Protocol)
RSTP, IEEE 802.1w (Rapid Spanning Tree Protocol)
MSTP, IEEE 802.1s (Multiple Spanning Tree Protocol, spanning tree by VLAN)
Supports BPDU & root guard
Port mirroring to monitor the incoming or outgoing traffic on a particular port (many to many)
Provides port mirror (many-to-1)
Quality of Service:
8 priority queues on all switch ports
Support for strict priority and WRR (Weighted Round Robin) CoS policies
Traffic classification
IEEE 802.1p CoS/ToS
IPv4/IPv6 DSCP
Port-based WRR
Strict priority and WRR CoS policies
Multicast:
Supports IPv4 IGMP snooping v1, v2 and v3; IPv6 MLD v1 and v2 snooping
Querier mode support
Supports Multicast VLAN Register (MVR)
Security:
IEEE 802.1x port-based network access authentication
MAC-based network access authentication
Built-in RADIUS client to cooperate with the RADIUS servers for IPv4 and IPv6
TACACS+ login users access authentication
IP-based Access Control List (ACL)
MAC-based Access Control List
Supports DHCP snooping
Supports ARP inspection
IP Source Guard prevents IP spoofing attacks
Dynamic ARP Inspection discards ARP packets with invalid MAC address to IP address binding
Management:
Management IP for IPv4 and IPv6
Switch Management Interface
Console/Telnet Command Line Interface
Web switch management
SNMP v1, v2c, and v3 switch management
SSH/SSL secure access
BOOTP and DHCP for IP address assignment
Firmware upload/download via TFTP or HTTP Protocol for IPv4 and IPv6
SNTP (Simple Network Time Protocol) for IPv4 and IPv6
User privilege levels control
Syslog server for IPv4 and IPv6
Supports DDM
Four RMON groups 1, 2, 3, 9 (history, statistics, alarms and events)
Supports sFlow
Supports ULDP
Supports ULPP (Uplink Protection Protocol)
Supports ULSM (Uplink State Monitor protocol)
Supports LLDP/LLDP MED
Supports DHCP Option82, Option37/38
Supports ping, trace route function for IPv4 and IPv6
