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Chapter 38 Product Specifications
ES-3148 User’s Guide
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Table 120 Feature Specifications
FEATURE DESCRIPTION
Layer 2 Bridging 16K MAC addresses
Static MAC address filtering (port lock)
Broadcast storm control
Limited maximum number of MAC addresses per port
Switching Switching fabric: 13.6Gbps, non-blocking
Max. Frame size: 1522 bytes
Forwarding frame: IEEE 802.3, IEEE 802.1q, Ethernet II, PPPoE
Prevent the forwarding of corrupted packets
STP IEEE 802.1D Spanning Tree Protocol
IEEE 802.1w Rapid Spanning Tree Protocol
IEEE 802.1s Multiple Spanning Tree Protocol
Up to 6 STP configurations
QoS IEEE 802.1p
Eight priority queues
Supports RFC 2475 DiffServ, DSCP to IEEE 802.1p priority mapping
VLAN Port-based VLAN setting
Tag-based (IEEE 802.1Q) VLAN
Number of VLAN: 4K (1000 static VLANs)
Supports GVRP
Protocol based VLAN support
IP subnet-based VLAN
Port
Aggregation
Supports IEEE 802.3ad; static and dynamic (LACP) port trunking
Up to six groups and each group can aggregate up to eight ports
Port mirroring All ports support port mirroring
Bandwidth
control
Supports rate limiting at 64Kbps increment
TRTCM
Layer 3 IP Capability IPV4 support
64 Management IPs
4K IP address table
Wire speed IP forwarding
Routing
protocols
Static Routing
IP services DHCP relay; VLAN-based DHCP relay
DiffServ
Security IEEE 802.1x port-based authentication
Static MAC Address Forward
Multiple RADIUS Servers
Multiple TACACS+ Servers
IP Source Guard
Static IP/MAC binding
DHCP snooping
ARP inspection
MAC authentication