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
• 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
Ports
• 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
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
Prioritize IPv6 packets in hardware
IPv6 ACL
Drop or Rate Limit IPv6 packets in hardware
MLD Snooping
Deliver IPv6 multicast packets only to the required receivers
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
UL (UL 60950), CSA (CSA 22.2), CE Mark, FCC Part 15 (CFR 47) Class A
Operating temperature
32º to 104ºF (0º to 40ºC)
Storage temperature
-4º to 158ºF (-20º to 70ºC)
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.
Service & Support
Cisco Small Business switches are backed by the Cisco Small Business Support Service, which provides affordable peace-of-mind coverage. This subscription-based service helps you protect your investment and derive maximum value from Cisco Small Business products. Delivered by Cisco and backed by your trusted partner, this comprehensive service includes software updates, access to the Cisco Small Business Support Center, and expedited hardware replacement.
Cisco Small Business products are supported by professionals in Cisco Small Business Support Center locations worldwide who are specifically trained to understand your needs. The Cisco Small Business Support Community, an online forum, enables you to collaborate with your peers and reach Cisco technical experts for support information.
Cisco Limited Lifetime Hardware Warranty
This Cisco Small Business product offers a limited lifetime hardware warranty with return to factory replacement and a 1-year limited warranty for fans and power supplies. In addition, Cisco offers telephone technical support at no charge for the first 12 months following the date of purchase and software bug fixes for the warranty term. To download software updates, go to: http://www.cisco.com/cisco/web/download/index.html.
