5. Specification
IEEE Standards IEEE802.3, 10BASE-T
IEEE802.3u, 100BASE-TX
IEEE802.3ab, 1000BASE-T
IEEE802.3z, 1000BASE-SX/LX
IEEE802.3x, Flow Control
IEEE802.3af, Power over Ethernet
IEEE802.1q, Tag-based VLAN
IEEE802.1q-in-q, Nested VLAN
IEEE802.1p, Traffic Prioritization
IEEE802.3ad, Link Aggregation Control Protocol
IEEE802.1d, Spanning Tree Protocol
IEEE802.1w, Rapid Spanning Tree Protocol
IEEE802.1x, Port-based Authentication
Processor SDRAM 16MB
Processor Flash 2MB
Packet Buffer 256KBytes
MAC address table 8K entries
10/100M, RJ-45 24
10/100/1000M, RJ-45 2
mini-GBIC slots 2 (share with Gigabit RJ-45 ports)
Switching Fabric 8.8 Gbps
Filtering/Forwarding
Rate
10Mbps: 14,880pps/14,880pps
100Mbps: 148,800pps/148,800pps
1000Mbps: 1,488,000pps/1,488,000pps
Hardware
&
Performance
Switching Mechanism Store and Forward
PoE 24 PoE ports of IEEE802.3af
Power supplying up 185W totally (15.4 per port for 12
ports, 7.7W per port for 24 ports)
Auto detect PD status, power consumption level, and
power feeding priority
121