High-Performance, Secure Switching with PoE for Small Businesses
Highlights
24 high-speed ports optimized for the network core or to support bandwidth-intensive applications
Resilient Clustering provides the ability to add more switches as needed and to manage the stack as a single switch, to support growing businesses
Power over Ethernet easily and cost-effectively powers wireless access points, video cameras, and other network-connected endpoints
Strong security protects network traffic to keep unauthorized users off the network
Intelligent QoS helps ensure a consistent network experience and supports networked applications including voice, video, and data storage
Limited lifetime warranty
Figure 1. Cisco SGE2000P 24-Port Gigabit Switch: PoE
Product Overview
The Cisco SGE2000P 24-Port Gigabit Switch (Figure 1) helps maximize system availability, with fully redundant stacking and dual images for resilient firmware upgrades. The switch helps secure the network through IEEE 802.1Q VLANs, IEEE 802.1X port authentication, access control lists (ACL), denial-of-service (DoS) prevention, and MAC-based filtering. The enhanced quality of service (QoS) and traffic-management features help ensure clear and reliable IP voice and video communications.
For wireless or voice over IP (VoIP) deployments, the Cisco SGE2000P supports the IEEE802.3af standard for Power over Ethernet (PoE). Automatic load sensing in the power control circuitry automatically detects PoE on the end device before providing power. For safety, each port has independent overload and short-circuit protection, along with LED indicators for power status. A maximum of 15.4W is available on the Fast Ethernet ports for powering PoE-enabled wireless access points or VoIP handsets, with a maximum per-device PoE delivery of 185W available for all ports.
The Cisco SGE2000P provides an intuitive, secure management interface, enabling network administrators to better utilize its comprehensive management feature set, for a better-optimized and more secure network.
Features
Twenty-four 10/100/1000 Ethernet ports
Four Small Form-Factor Pluggable (SFP) slots (shared with four copper ports) for fiber Gigabit Ethernet expansion
IEEE 802.3af PoE delivered over any of the twenty-four 10/100/1000 copper ports
Up to 15.4W available on the copper ports for powering PoE-enabled wireless access points or VoIP handsets, with a maximum per-device PoE delivery of 185W available for all ports
Dual images for resilient firmware upgrades
48-Gbps, nonblocking, store-and-forward switching capacity
Simplified QoS management using 802.1p, Differentiated Services (DiffServ), or type of service (ToS) traffic prioritization specifications
Fully resilient stacking for optimized growth with simplified management
ACLs for granular security and QoS implementation
Can be configured and monitored from a standard web browser
Secure remote management of the switch via Secure Shell (SSH) and SSL encryption
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)
User/network port-level security via 802.1X authentication and MAC-based filtering
Increased bandwidth and added link redundancy with Link Aggregation Control Protocol (LACP)
Enhanced rate-limiting capabilities, including back pressure and multicast and broadcast flood control
Port mirroring for noninvasive monitoring of switch traffic
Jumbo frame support up to 10KB
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 SGE2000P 24-Port Gigabit Switch.
Table 1. Specifications for the Cisco SGE2000P 24-Port Gigabit Switch: PoE
|
Feature
|
Description
|
|
Specifications
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Ports
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24 RJ-45 connectors for 10BASE-T/100BASE-TX/1000BASE-T with 4 shared Gigabit SFP slots
Console port
Auto medium dependent interface (MDI) and MDI crossover (MDI-X)
Auto negotiate/manual setting
RPS port for connecting to redundant power supply unit
|
|
Buttons
|
Reset button
|
|
Cabling type
|
Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX
UTP Category 5 Ethernet or better for 1000BASE-T
|
|
LEDs
|
PWR, Fan, Link/Act, PoE, Speed, RPS, Master, Stack ID 1 through 8
|
|
PoE
|
|
IEEE 802.3af PoE delivered over any of the twenty-four 10/100/1000 ports; power budget allows for max power of 15.4W on up to 12 ports simultaneously.
|
|
Performance
|
|
Switching capacity
|
Up to 48 Gbps, nonblocking
|
|
Forwarding rate
(based on 64-byte packets)
|
Up to 35.7 mpps
|
|
Stacking
|
|
Stack operation
|
Up to 8 units in a stack (192 ports)
Hot insertion and removal
Ring and chain stacking options
Master and backup master for resilient stack control
Auto-numbering or manual configuration of units in stack
|
|
Layer 2
|
|
MAC table size
|
8000
|
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Number of VLANs
|
256 active VLANs (4096 range)
|
|
VLAN
|
Port-based and 802.1Q tag-based VLANs
Protocol-based VLAN
Management VLAN
PVE
GVRP
|
|
Head-of-line (HOL) blocking
|
HOL blocking prevention
|
|
Layer 3
|
|
Layer 3 options
|
Static routing
CIDR (classless interdomain routing)
128 static routes
IPv4
Forwarding in silicon - wire-speed forwarding of Layer 3 traffic
|
|
IPv6
|
|
IPv6
|
IPv6 Host Mode
IPv6 over Ethernet
Dual IPv6/IPv4 stack
IPv6 Neighbor and Router Discovery (ND)
IPv6 Stateless Address Autoconfiguration
Path MTU Discovery
Duplicate Address Detection (DAD)
ICMPv6
IPv6 over IPv4 network with ISATAP tunnel support
|
|
IPv6 QoS
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Prioritize IPv6 packets in hardware
|
|
IPv6 ACL
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Drop or Rate Limit IPv6 packets in hardware
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|
MLD Snooping
|
Deliver IPv6 multicast packets only to the required receivers
|
|
IPv6 Applications
|
Web/SSL, Telnet Server/SSH, Ping, Traceroute, SNTP, TFTP, Radius, Syslog, DNS Client
|
|
IPv6 RFCs Supported
|
RFC2463 - ICMPv6
RFC3513 - IPv6 Address architecture
RFC 4291 - IP Version 6 Addressing Architecture
RFC 2460 - Internet Protocol v6 (IPv6) Specification
RFC 2461 - Neighbor Discovery for IPv6
RFC 2462 - IPv6 Stateless Address Auto-configuration
RFC 1981 - Path MTU Discovery
RFC 4007 - IPv6 Scoped Address Architecture
RFC3484 - Default address selection mechanism is described by RFC3484
RFC4214 - ISATAP tunneling
RFC4293 - MIB IPv6: Textual Conventions and General Group
RFC 3595 - Textual Conventions for IPv6 Flow Label
|
|
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
|
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), RFC2737 entity MIB, RFC3621 Power Ethernet MIB, RFC 2618 RADIUS client MIB, RFC1215 traps
|
|
RMON
|
Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis.
|
|
Firmware upgrade
|
Web browser upgrade (HTTP) and Trivial File Transfer Protocol (TFTP)
Dual images for resilient firmware upgrades
|
|
Port mirroring
|
Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe
|
|
Other management
|
Traceroute
Single IP management
SSL security for web user interface
SSH
RADIUS
Port mirroring
TFTP upgrade
Dynamic Host Configuration Protocol (DHCP) client
BOOTP
Simple Network Management Protocol (SNTP)
Xmodem upgrade
Cable diagnostics
Ping
Syslog
Telnet client (SSH secure support)
|
|
Security
|
|
IEEE 802.1X
|
802.1X - RADIUS authentication; MD5 hash
Guest VLAN
Single/multiple host mode
|
|
Access control
|
ACLs - drop or rate limit based on:
Source and destination MAC-based
Source and destination IP address
Protocol
Port
VLAN
Differentiated services code point (DSCP)/IP precedence
TCP/ User Datagram Protocol (UDP) source and destination ports
802.1p priority
Ethernet type
Internet Control Message Protocol (ICMP) packets
Internet Group Management Protocol (IGMP) packets
Up to 1018 rules
|
|
Availability
|
|
Link aggregation
|
Link aggregation using IEEE 802.3ad LACP
Up to 8 ports in up to 8 groups
|
|
Storm control
|
Broadcast and multicast storm protection
|
|
DoS prevention
|
DoS attack prevention
|
|
Spanning Tree
|
IEEE 802.1D Spanning Tree
IEEE 802.1w Rapid Spanning Tree
IEEE 802.1s Multiple Spanning Tree, Fast Linkover
|
|
IGMP snooping
|
IGMP (versions 1 and 2) snooping limits bandwidth-intensive video traffic to only the requestors. Supports 256 multicast groups.
|
|
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 IP precedence/ToS/DSCP 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, 802.3af POE, 802.1d Spanning Tree Protocol (STP), 802.1Q/p VLAN, 802.1w Rapid STP, 802.1s Multiple STP, 802.1X port access authentication
|
|
Environmental
|
|
Dimensions
W x H x D
|
17.32 x 14.70 x 1.73 in.
(440 x 375 x 44 mm)
|
|
Unit weight
|
15.85 lb (7.19 kg)
|
|
Certification
|
UL (UL 60950), CSA (CSA 22.2), CE Mark, FCC Part 15 (CFR 47) Class A
|
|
Operating temperature
|
32 to 104F (0 to 40C)
|
|
Storage temperature
|
-4 to 158F (-20 to 70C)
|
|
Operating humidity
|
10% to 90% relative humidity, noncondensing
|
|
Storage humidity
|
10% to 95% relative humidity, noncondensing
|
|
Number of fans
|
5
|
|
Acoustic noise
|
55 dB Max.
|
|
Power
|
100-240V AC, 50-60 Hz, internal, universal; also equipped with redundant power supply connector for external power supply, 48V DC
|
|
Power consumption
|
No PoE supplied: 12V at 8.5A (102W)
12 ports half power (7.5W):192W
12 ports full power (15W): 282W
24 ports half power (7.5W): 282W
|
|
Package Contents
|
|
Cisco SGE2000P 24-Port Gigabit Switch
Console cable
AC power cord
Rack-mount kit
Quick installation guide
|
|
Minimum Requirements
|
|
Web browser: Mozilla Firefox 1.5 or later, Internet Explorer 5.5 or later, Netscape 7.01 or later
Category 5 Ethernet network cable
TCP/IP protocol installed on each computer within the network
Network adapter installed in each computer
Network operating system
|
|
Product Warranty
|
|
Limited lifetime warranty with return to factory replacement, one year telephone support and software fixes for the warranty term.
|
Networking
