Chapter 50 Product Specifications

Table 149

Switching Specifications

Layer 2

 

Bridging

16K MAC addresses

Features

 

 

Static MAC address filtering by source/destination

 

 

 

 

 

 

Broadcast storm control

 

 

 

Static MAC address forwarding

 

 

 

 

 

 

Switching

Switching fabric: 144 Gbps, non-blocking

 

 

 

Max. Frame size: 9 kbytes

 

 

 

Forwarding frame: IEEE 802.3, IEEE 802.1q, Ethernet II, PPPoE

 

 

 

Prevent the forwarding of corrupted packets

 

 

 

 

 

 

STP

IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)

 

 

 

Multiple Rapid Spanning Tree capability (4 configurable trees)

 

 

 

IEEE 802.1s Multiple Spanning Tree Protocol

 

 

 

 

 

 

QoS

IEEE 802.1p

 

 

 

Eight priority queues per port

 

 

 

Port-based egress traffic shaping

 

 

 

Rule-based traffic mirroring

 

 

 

Supports IGMP snooping

 

 

 

 

 

 

VLAN

Port-based VLAN setting

 

 

 

Tag-based (IEEE 802.1Q) VLAN

 

 

 

Number of VLAN: 4K, 1K static maximum

 

 

 

Supports GVRP

 

 

 

Double tagging for VLAN stacking

 

 

 

Protocol Based VLAN

 

 

 

Subnet Based VLAN

 

 

 

 

 

 

Port

Supports IEEE 802.3ad; static and dynamic (LACP) port trunking

 

 

Aggregation

Six groups (up to 8 ports each)

 

 

 

 

 

 

 

 

 

Port

All ports support port mirroring

 

 

mirroring

Support port mirroring per IP/TCP/UDP

 

 

 

 

 

 

 

 

 

Bandwidth

Supports rate limiting at 64K increment

 

 

control

 

 

 

 

 

398

 

XGS-4728F User’s Guide