Secure, Reliable, Intelligent Switching for Small Businesses
Highlights
16 high-speed ports optimized for the network core or to support bandwidth-intensive applications
Strong security protects network traffic to keep unauthorized users off the network
Basic QoS helps ensure a consistent network experience and supports networked applications including voice, video, and data storage
Simplified, web-based management for easy installation and configuration
Figure 1. Cisco SRW2016 16-Port Gigabit Switch: WebView
Product Overview
Growing businesses require cost-effective networking solutions that can scale to meet ever-changing business needs. The Cisco SRW2016 16-Port Gigabit Switch (Figure 1) brings Gigabit speeds to your users and servers, while adding a new level of intelligence and security to the network infrastructure. The sixteen 10/100/1000 Mbps ports enable you to take advantage of the Gigabit Ethernet interfaces shipping in the current generation of servers, workstations, and storage devices, in addition to supporting your existing 10/100 Mbps clients. The optional Gigabit optical interfaces allow you to expand the network as your business grows.
Network security is a top priority in any size business. Unauthorized access to the network and mission-critical data is a constant concern. The Cisco SRW2016 is able to secure the network through 802.1x port authentication. The 802.1x standard requires clients to authenticate themselves before the port will pass data for them.
Businesses are recognizing the benefits of voice over IP (VoIP) and are quickly migrating their voice services to IP-based platforms, requiring their local area networks to support both voice and data applications. In unmanaged IP networks, bursty data sessions can disrupt voice packet delivery, causing poor voice quality. With the enhanced QoS and traffic management features in the Cisco SRW2016, voice data can be prioritized, helping ensure clear and reliable voice communications.
Enabling the advanced features of the Cisco SRW2016 further secures the integrity of your network. The WebView interface provides an intuitive, secure management interface, helping you better utilize the comprehensive feature set of the switch, for a better-optimized, more secure network.
Features
Sixteen 10/100/1000 Gigabit Ethernet ports
Two mini Gigabit Interface Converter (mini-GBIC) slots for fiber Gigabit Ethernet expansion
Nonblocking, store-and-forward switching mechanism
Simplified quality of service (QoS) management enabled by advanced queuing techniques using 802.1p, Differentiated Services (DiffServ), or type of service (ToS) traffic prioritization specifications
Configuration and monitoring from a standard web browser with WebView management
Secure remote management of the switch via Secure Shell (SSH) and SSL secure channel network protocols
802.1Q-based VLANs enable segmentation of networks for improved performance and security
Private VLAN Edge (PVE) for simplified network isolation of guest connections or autonomous networks
Automatic configuration of VLANs across multiple switches through Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP)
Automatic port configuration through auto medium dependent interface (MDI) and MDI crossover (MDI-X) and 802.1ab (Link Layer Discovery Protocol [LLDP])
User/network port-level security via 802.1X authentication and MAC-based filtering
Increased bandwidth (up to 8x) and link redundancy with Link Aggregation Control Protocol (LACP)
Enhanced rate-limiting capabilities provide control, including back pressure to control the rate that data that can flow into and out of a port
Broadcast, multicast, and unknown unicast storm control
Port mirroring for noninvasive monitoring of switch traffic
Jumbo frame support (10 KB)
Simple Network Management Protocol (SNMP) versions 1, 2c, and 3 and Remote Monitoring (RMON) support
Fully rack mountable using the included rack-mounting hardware
Specifications
Table 1 contains the specifications, package contents, and minimum requirements for the Cisco SRW2016 16-Port Gigabit Switch.
Table 1. Specifications for the Cisco SRW2016 16-Port Gigabit Switch: WebView
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Specifications
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Standards
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IEEE 802.3, 802.3u, 802.3ab, 802.3x, 802.1p, 802.1Q
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Ports
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Sixteen 10/100/1000 RJ-45 ports and 2 shared mini-GBIC slots
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Cabling type
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Category 5 Ethernet or better
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LEDs
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System, Link/Activity, Gigabit
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Performance
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Switching capacity
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32 Gbps, nonblocking
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MAC table size
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8000
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Number of VLANs
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256 VLANs
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Management
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Web user interface
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Built-in web user interface for easy browser-based configuration (HTTP/HTTPS)
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SNMP
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SNMP versions 1, 2c, and 3 with support for traps
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SNMP MIBs
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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)
RFC 2618 RADIUS client MIB
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RMON
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Embedded RMON software agent supports four RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis
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Firmware upgrade
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Web browser upgrade (HTTP)
Trivial File Transfer Protocol (TFTP) upgrade
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Port mirroring
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Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe
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Other management
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RFC854 Telnet (Menu-driven configuration)
SSH and Telnet management
RADIUS
TACACS+
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
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Security Features
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IEEE 802.1x
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802.1X - RADIUS authentication; MD5 encryption
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Access control
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MAC-based access control lists (ACLs)
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Availability
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Link aggregation
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Link aggregation using IEEE 802.3ad LACP
Up to 8 ports in up to 8 trunks
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Storm control
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Broadcast, multicast, and unknown unicast
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Spanning Tree
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IEEE 802.1d Spanning Tree
IEEE 802.1s Multiple Spanning Tree
IEEE 802.1w Rapid Spanning Tree, Fast Linkover
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Internet Group Management Protocol (IGMP) snooping
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IGMP (v1/v2) snooping provides for fast client joins and leaves of multicast streams and limits bandwidth-intensive video traffic to only the requestors.
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QoS
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Priority levels
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4 hardware queues
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Scheduling
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Priority queuing and weighted round-robin (WRR)
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Class of service
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Portbased
802.1p VLAN priority based
IP ToS/IP precedence based
IPv6 traffic class based
DiffServ
MAC address port security*
VLAN ID*
MAC address*
IP address*
Subnet mask*
Service type*
Protocol*
TCP/ User Datagram Protocol (UDP) port*
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Layer 2
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VLAN
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Port-based and 802.1q based VLANs
PVE
Management VLAN
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Head-of-line (HOL) blocking
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HOL blocking prevention
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Jumbo frame
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Supports frames up to 10 KB
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Dynamic VLAN
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GVRP - dynamic VLAN registration
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Standards
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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
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Environmental
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Dimensions
W x H x D
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16.93 x 1.75 x 13.78 in.
(430 x 44.5 x 350 mm)
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Unit weight
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7.3 lb (3.311 kg)
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Power
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100 to 240V 0.5A
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Certification
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FCC Part 15 Class A, CE Class A, UL, cUL, CE mark, CB
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Operating temperature
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32 to 104F (0 to 40C)
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Storage temperature
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-40 to 158F (-40 to 70C)
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Operating humidity
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20% to 95% relative humidity, noncondensing
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Storage humidity
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5% to 90%, noncondensing
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Package Contents
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Cisco SRW2016 16-Port Gigabit Switch
AC power cord
Rack-mounting kit with brackets and hardware
CD with user guide in PDF format
Registration card
Console cable
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Minimum Requirements
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Category 5 Ethernet network cable
TCP/IP installed on each computer within the network
Network adapter installed in each computer
Network operating system (Windows, Linux, Mac OS X)
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Product Warranty
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5-year limited hardware warranty with return to factory replacement and 90-day limited software warranty
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Networking
