Features:

Layer 2 - 4 Intelligence

• Packet look-up at MAC, IP, TCP/UDP layers
• For QoS, ACL, Mirroring, Rate Limiting

Advanced Security

• DoS Attack Protection
• Radius/ TACACS+
• Port Security
• Secure Telnet
• IEEE 802.1x
• Layer 2 - 4 ACL

Advanced Services

• Rate Limiting (Ingress & Egress)
• 4 levels of services
• IEEE 802.1p for MAC-based QoS
• DiffServ for IP-based QoS

Layer 2 Redundancy

• IEEE 802.1s Multiple STP (compatible with PVST+)
• IEEE 802.3ad Link Aggregation (static)
• IEEE 802.1D Spanning Tree
• IEEE 802.1w Rapid STP

*** ??????????????????????????????? 7%

"??????????????????????????????????????????????????????????????? ??????????????????????????????????? ??????????????????????"