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Review Summary
Capacity in Millions of Packets per Second (64-byte packets): 74.41Mpps
Switching Capacity in Gigabits per Second: 100.0Gbps
Standard 802.1d STP support
Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]), enabled by default
Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP):
Up to 4 groups, Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation
Support for up to 256 VLANs simultaneously (out of 4096 VLAN IDs)
Port-based and 802.1Q tag-based VLANs
Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS
HOL blocking prevention
802.1X: RADIUS authentication, MD5 hash
Locks MAC addresses to ports, and limits the number of learned MAC addresses
Broadcast, multicast, and unknown unicast
DoS attack prevention
4 hardware queues
Strict priority and weighted round-robin (WRR)
Queue assignment based on differentiated services code point (DSCP) and class of service (802.1p/CoS)
Port based, 802.1p VLAN priority based, IPv4/v6 IP precedence/type of service (ToS)/DSCP based, Differentiated Services (DiffServ)
Ingress policer, per VLAN and per port
IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad LACP, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.1D (STP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 922
RFC 920, RFC 950, RFC 951, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1350, RFC 1533, RFC 1541, RFC 1542, RFC 1624, RFC 1700, RFC 1867, RFC 2030, RFC 2616, RFC 2131, RFC 2132, RFC 3164, RFC 2618
IPv6 host mode
IPv6 over Ethernet
Dual IPv6/IPv4 stack
IPv6 neighbor and router discovery (ND)
IPv6 stateless address auto-configuration
Path maximum transmission unit (MTU) discovery
Duplicate address detection (DAD)
Internet Control Message Protocol (ICMP) version 6
IPv6 over IPv4 network with Intra-Site Automatic Tunnel Addressing Protocol (ISATAP) support
Prioritize IPv6 packets in hardware
Deliver IPv6 multicast packets only to the required receivers
Web, ping, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), RADIUS, syslog, DNS client
Built-in switch configuration utility for easy browser-based device configuration (HTTP). Supports configuration, system dashboard, system maintenance, and monitoring
Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis
Coexistence of both protocol stacks to ease migration
Web browser upgrade (HTTP) and TFTP
Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 4 source ports can be mirrored to one destination port. A single session is supported
Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe. Up to 4 source VLANs can be mirrored to one destination port. A single session is supported
(DHCP) options facilitate tighter control from a central point (DHCP server) to obtain IP address and perform auto-configuration (with configuration file download)
Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment
Support for FindIT Network Discovery Utility and Cisco Active Advisor
Localization of GUI and documentation into multiple languages
HTTP, RADIUS, port mirroring, TFTP upgrade, DHCP client, BOOTP, SNTP, ping, syslog
Automatically turns off power on Gigabit Ethernet RJ-45 port when the switch detects a link down
Active mode is resumed without loss of any packets when the switch detects that the link is back up
Up to 8,000 MAC addresses
LLDP allows the switch to advertise its identification, configuration, and capabilities to neighboring devices, which store the data in an MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones
The switch advertises itself using the Bonjour protocol
375W
48
Short reach plus Energy Detect
110V/0.749A/76.4W
220V/0.412A/78.3W
267.2 BTU/hr
50 Gigabit Ethernet
48 Gigabit Ethernet
2 Gigabit Ethernet combo
Reset button
Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 Ethernet or better for 1000BASE-T
System, Link/Act, PoE, Speed
16MB
100V-240V, 47-63Hz, internal, universal
UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A
32 to 122 deg. F (0 to 50 deg. C)
-4 to 158 deg. F (-20 to 70 deg. C)
10% to 90%, relative, noncondensing
10% to 90%, relative, noncondensing
4
42.1 dB at 30 deg. C
55.9 dB at 50 deg. C
192,790 (based on 45 deg. C)
48 10/100/1000 ports
2 combo mini-GBIC ports
PoE support on 48 ports with 375W power budget
440 x 44 x 350mm (17.32 x 1.73 x 13.78")
6.04kg (13.32 lbs)
882658568930
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