Схема изделия
IP Routing Features
Supports maximum 128 static routes and route summarization
Supports dynamic routing protocol: RIP and OSPF
Layer 2 Features
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
32KC MAC address table, automatic source address learning and aging
Supports VLAN
- IEEE 802.1Q tag-based VLAN
- GVRP for dynamic VLAN management
- Up to 4094 active VLANs
- 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
Supports Link Aggregation
- Maximum 32 trunk groups with 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)
- 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
Supports 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; and IPv6 MLD v1 and v2 snooping
Querier mode supports
Supports Multicast VLAN Register (MVR)
Security
IEEE 802.1x port-based network access authentication
MAC-based network access authentication
Built-in RADIUS client to co-operate 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 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
Four RMON groups 1, 2, 3, 9 (history, statistics, alarms and events)
Supports ping, trace route function for IPv4 and IPv6