• IEEE 802.1q VLAN Support for up to 128 Active
VLAN Groups (Full-Range 4096 of VLAN IDs)
• Static MAC Table Supports up to 32 Entries
• VLAN ID Tag/Untagged Options, Per Port Basis
• IEEE 802.1p/q Tag Insertion or Removal on a Per
Port Basis Based on Ingress Port (Egress)
• Programmable Rate Limiting at the Ingress and
Egress on a Per Port Basis
• Jitter-Free Per Packet Based Rate Limiting Support
• Broadcast Storm Protection with Percentage Control (Global and Per Port Basis)
• IEEE 802.1d Rapid Spanning Tree Protocol
RSTP Support
• Tail Tag Mode (1 Byte Added Before FCS) Support at Port 5 to Inform the Processor Which
Ingress Port Receives the Packet
• 1.4 Gbps High-Performance Memory Bandwidth
and Shared Memory Based Switch Fabric with
Fully Non-Blocking Configuration
• Dual MII with MAC 5 and PHY 5 on Port 5, SW5-
MII/RMII for MAC 5 and P5-MII/RMII for PHY 5
• Enable/Disable Option for Huge Frame Size up to
2000 Bytes Per Frame
• IGMP v1/v2 Snooping (IPv4) Support for Multicast
Packet Filtering
• IPv4/IPv6 QoS Support
• Support Unknown Unicast/Multicast Address and
Unknown VID Packet Filtering
• Self-Address Filtering