|
|
Ports |
24 RJ-45 connectors for 10BASE-T and 100BASE-TX, 4 RJ-45 connectors for 10BASE-T/100BASE-TX/1000BASE-T with 2 shared Small Form Factor Pluggable (SFP) slots Auto MDI/MDI-X Auto negotiate/manual setting |
Cabling type |
Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX UTP Category 5e or better for 1000BASE-T |
LEDs |
Power, Link/Act, Speed |
Performance |
|
Switching capacity |
12.8 Gbps, nonblocking |
Forwarding rate |
9.5 Mpps |
MAC table size |
8000 |
Number of VLANs |
256 active VLANs - 4096 range |
Forwarding Rate in Full Duplex Mode |
Bandwidth in Gigabit - 12.8 |
Management |
|
Web user interface |
Built-in web user interface for easy browser-based configuration (HTTP/HTTPS) |
SNMP |
SNMP versions 1, 2, and 3 with support for traps |
SNMP MIBs |
RFC1213 MIB-2, RFC2863 interface MIB RFC2665 Ether-like MIB RFC1493 bridge MIB RFC2674 extended bridge MIB (P-bridge, Q-bridge) RFC2819 RMON MIB (groups 1, 2, 3, and 9 only) RFC2618 RADIUS client MIB |
RMON |
Embedded Remote Monitoring (RMON) software agent supports four RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis |
Firmware upgrade |
Web browser upgrade (HTTP) Trivial File Transfer Protocol (TFTP) upgrade |
Port mirroring |
Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe |
Other management |
RFC854 Telnet (menu-driven configuration) SSH and Telnet management Telnet client SSL security for web user interface Switch audit log Dynamic Host Configuration Protocol (DHCP) client BOOTP Simple Network Time Protocol (SNTP) Xmodem upgrade Cable diagnostics Ping Traceroute Syslog |
Security |
|
IEEE 802.1X |
802.1X - RADIUS authentication; MD5 encryption |
Access control |
Access control lists (ACLs) - Drop or rate limit based on: Source and destination MAC-based Source and destination IP address* Protocol* ToS/differentiated services code point (DSCP)* Port* VLAN* Ethertype* |
Availability |
|
Link aggregation |
Link aggregation using IEEE 802.3ad LACP Up to 8 ports in up to 8 trunks |
Storm control |
Broadcast, multicast, and unknown unicast |
Spanning Tree |
IEEE 802.1d Spanning Tree IEEE 802.1s Multiple Spanning Tree IEEE 802.1w Rapid Spanning Tree, Fast Linkover |
Internet Group Management Protocol (IGMP) snooping |
IGMP (v1/v2) snooping provides for fast client joins and leaves of multicast streams and limits bandwidth-intensive video traffic to only the requestors |
QoS |
|
Priority levels |
4 hardware queues |
Scheduling |
Priority queuing and weighted round-robin (WRR) |
Class of service |
Port based* 802.1p VLAN priority based* IPv4/v6 IP precedence/ToS/DSCP based* TCP/ User Datagram Protocol (UDP) port-based* DiffServ* Classification and re-marking ACLs* |
Rate limiting |
Ingress policer Egress rate control |
Standards |
802.3 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet, 802.3ab 1000BASE-T Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.3x flow control, 802.3ad LACP, 802.1D Spanning Tree Protocol (STP), 802.1Q/p VLAN, 802.1w Rapid STP, 802.1s Multiple STP, 802.1X port access authentication |
Layer 2 |
|
VLAN |
Port-based and 802.1Q based VLANs Private VLAN Edge (PVE) Management VLAN |
Head-of-line (HOL) blocking |
HOL blocking prevention |
Mini jumbo frame |
Supports frames up to 1600 bytes |
Dynamic VLAN |
GVRP - dynamic VLAN registration |
Standards |
802.3i 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet, 802.3ab 1000BASE-T Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.3x flow control |
Environmental |
|
Dimensions W x H x D |
16.93 x 1.75 x 7.97 in. (430 x 44 x 203 mm) |
Unit weight |
4.41 lb (2 kg) |
Power |
Internal switching power |
Certification |
FCC Part 15 Class A, CE Class A, UL, cUL, CE mark, CB |
Operating temperature |
32 to 104F (0 to 40C) |
Storage temperature |
-4 to 158F (-20 to 70C) |
Operating humidity |
10% to 90% |
Storage humidity |
10% to 95% |
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