K
EY
F
EATURES
1-2
DNS Client and Proxy service
Port Configuration Speed and duplex mode and flow control
Rate Limiting Input and output rate limiting per port
Port Mirroring One or more ports mirrored to single analysis port
Port Trunking Supports up to 32 trunks using either static or dynamic trunking
(LACP)
Broadcast Storm
Control
Supported
Address Table Up to 8K MAC addresses in the forwarding table, 1024 static MAC
addresses;
Up to 2K IPv4 entries in the host table, 1K entries in the ARP cache;
512 IPv4 entries in the IP routing table, 64 static IP routes;
32 IP interfaces
IP Version 4 and 6 Supports IPv4 and IPv6 addressing, management, and QoS
IEEE 802.1D
Bridge
Supports dynamic data switching and addresses learning
Store-and-Forward
Switching
Supported to ensure wire-speed switching while eliminating bad
frames
Spanning Tree
Algorithm
Supports standard STP, Rapid Spanning Tree Protocol (RSTP), and
Multiple Spanning Trees (MSTP)
Virtual LANs Up to 256 using IEEE 802.1Q, port-based, protocol-based, or private
VLANs
Traffic
Prioritization
Default port priority, traffic class map, queue scheduling, IP
Precedence, or Differentiated Services Code Point (DSCP), and
TCP/UDP Port
Qualify of Service Supports Differentiated Services (DiffServ)
IP Routing Routing Information Protocol (RIP), static routes
ARP Static and dynamic address configuration, proxy ARP
Multicast Filtering Supports IGMP snooping and query
Table 1-1 Key Features (Continued)
Feature Description