Cisco SRW2016 16-Port Gigabit Switch: WebView
Cisco Small Business Managed Switches
Secure, Reliable, Intelligent Switching for Small Businesses
Highlights
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16 high-speed ports optimized for the network core or to support bandwidth-intensive
applications
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Strong security protects network traffic to keep unauthorized users off the network
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Basic QoS helps ensure a consistent network experience and supports networked
applications including voice, video, and data storage
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Simplified, web-based management for easy installation and configuration
Data Sheet
Figure 1. Cisco SRW2016 16-Port Gigabit Switch: WebView
Product Overview
Growing businesses require cost-effective networking solutions that can scale to meet everchanging 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.
© 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 1 of 5
Data Sheet
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
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Sixteen 10/100/1000 Gigabit Ethernet ports
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Two mini Gigabit Interface Converter (mini-GBIC) slots for fiber Gigabit Ethernet expansion
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Nonblocking, store-and-forward switching mechanism
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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
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Configuration and monitoring from a standard web browser with WebView management
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Secure remote management of the switch via Secure Shell (SSH) and SSL secure channel
network protocols
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802.1Q-based VLANs enable segmentation of networks for improved performance and
security
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Private VLAN Edge (PVE) for simplified network isolation of guest connections or
autonomous networks
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Automatic configuration of VLANs across multiple switches through Generic VLAN
Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP)
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Automatic port configuration through auto medium dependent interface (MDI) and MDI
crossover (MDI-X) and 802.1ab (Link Layer Discovery Protocol [LLDP])
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User/network port-level security via 802.1X authentication and MAC-based filtering
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Increased bandwidth (up to 8x) and link redundancy with Link Aggregation Control Protocol
(LACP)
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Enhanced rate-limiting capabilities provide control, including back pressure to control the
rate that data that can flow into and out of a port
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Broadcast, multicast, and unknown unicast storm control
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Port mirroring for noninvasive monitoring of switch traffic
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Jumbo frame support (10 KB)
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Simple Network Management Protocol (SNMP) versions 1, 2c, and 3 and Remote
Monitoring (RMON) support
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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
Specifications
Standards IEEE 802.3, 802.3u, 802.3ab, 802.3x, 802.1p, 802.1Q
Ports Sixteen 10/100/1000 RJ-45 ports and 2 shared mini-GBIC slots
Cabling type Category 5 Ethernet or better
LEDs System, Link/Activity, Gigabit
© 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 2 of 5
Data Sheet
Performance
Switching capacity 32 Gbps, nonblocking
MAC table size 8000
Number of VLANs 256 VLANs
Management
Web user interface Built-in web user interface for easy browser-based configuration (HTTP/HTTPS)
SNMP SNMP versions 1, 2c, and 3 with support for traps
SNMP MIBs
RMON Embedded RMON software agent supports four RMON groups (history, statistics, alarms,
Firmware upgrade
Port mirroring Traffic on a port can be mirrored to another port for analysis with a network analyzer or
Other management
Security Features
IEEE 802.1x 802.1X - RADIUS authentication; MD5 encryption
Access control MAC-based access control lists (ACLs)
Availability
Link aggregation
Storm control Broadcast, multicast, and unknown unicast
Spanning Tree
Internet Group Management
Protocol (IGMP) snooping
QoS
Priority levels 4 hardware queues
Scheduling Priority queuing and weighted round-robin (WRR)
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RFC1213 MIB-2
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RFC2863 Interface MIB
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RFC2665 Ether-like MIB
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RFC1493 bridge MIB
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RFC2674 extended bridge MIB (P-bridge, Q-bridge)
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RFC2819 RMON MIB (groups 1, 2, 3, and 9 only)
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RFC 2618 RADIUS client MIB
and events) for enhanced traffic management, monitoring, and analysis
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Web browser upgrade (HTTP)
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Trivial File Transfer Protocol (TFTP) upgrade
RMON probe
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RFC854 Telnet (Menu-driven configuration)
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SSH and Telnet management
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RADIUS
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TACACS+
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Telnet client
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SSL security for web user interface
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Switch audit log
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Dynamic Host Configuration Protocol (DHCP) client
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BOOTP
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Simple Network Time Protocol (SNTP)
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Xmodem upgrade
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Cable diagnostics
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Ping
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Traceroute
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Syslog
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Link aggregation using IEEE 802.3ad LACP
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Up to 8 ports in up to 8 trunks
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IEEE 802.1d Spanning Tree
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IEEE 802.1s Multiple Spanning Tree
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IEEE 802.1w Rapid Spanning Tree, Fast Linkover
IGMP (v1/v2) snooping provides for fast client joins and leaves of multicast streams and
limits bandwidth-intensive video traffic to only the requestors.
© 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 3 of 5
Data Sheet
Class of service
Layer 2
VLAN
Head-of-line (HOL) blocking HOL blocking prevention
Jumbo frame Supports frames up to 10 KB
Dynamic VLAN GVRP - dynamic VLAN registration
Standards
Environmental
Dimensions
W x H x D
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Portbased
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802.1p VLAN priority based
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IP ToS/IP precedence based
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IPv6 traffic class based
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DiffServ
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MAC address port security*
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VLAN ID*
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MAC address*
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IP address*
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Subnet mask*
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Service type*
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Protocol*
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TCP/ User Datagram Protocol (UDP) port*
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Port-based and 802.1q based VLANs
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PVE
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Management VLAN
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802.3i 10BASE-T Ethernet
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802.3u 100BASE-TX Fast Ethernet
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802.3ab 1000BASE-T Gigabit Ethernet
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802.3z Gigabit Ethernet
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802.3x flow control
16.93 x 1.75 x 13.78 in.
(430 x 44.5 x 350 mm)
Unit weight 7.3 lb (3.311 kg)
Power 100 to 240V 0.5A
Certification FCC Part 15 Class A, CE Class A, UL, cUL, CE mark, CB
Operating temperature 32º to 104ºF (0º to 40ºC)
Storage temperature -40º to 158ºF (-40º to 70ºC)
Operating humidity 20% to 95% relative humidity, noncondensing
Storage humidity 5% to 90%, noncondensing
Package Contents
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Cisco SRW2016 16-Port Gigabit Switch
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AC power cord
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Rack-mounting kit with brackets and hardware
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CD with user guide in PDF format
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Registration card
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Console cable
Minimum Requirements
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Category 5 Ethernet network cable
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TCP/IP installed on each computer within the network
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Network adapter installed in each computer
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Network operating system (Windows, Linux, Mac OS X)
Product Warranty
5-year limited hardware warranty with return to factory replacement and 90-day limited software warranty
© 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 4 of 5
Data Sheet
Cisco Limited Warranty for Cisco Small Business Series Products
This Cisco Small Business product comes with a 5-year limited hardware warranty with return to
factory replacement and a 90-day limited software warranty. In addition, Cisco offers software
application updates for bug fixes and telephone technical support at no charge for the first 12
months following the date of purchase. To download software updates, go to:
http://www.cisco.com/go/smallbiz.
Product warranty terms and other information applicable to Cisco products are available at
http://www.cisco.com/go/warranty.
For More Information
For more information on Cisco Small Business products and solutions, visit:
http://www.cisco.com/smallbusiness.
Printed in USA C78-502264-00 11/08
© 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 5 of 5
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