Cisco 2975 - Catalyst LAN Base Switch Specifikace

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Data Sheet
© 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 1 of 14
Cisco Catalyst 2975 Switch with LAN Base Software
Cisco
®
Catalyst
®
2975 Switch with LAN Base software is a fixed-configuration stackable
intelligent Ethernet switch with Power over Ethernet (PoE) and Gigabit Ethernet
connectivity, enabling enhanced LAN services for commercial branch office networks (see
Figure 1). The Cisco Catalyst 2975 LAN Base Switch offers integrated security, including
Network Admission Control (NAC), enhanced quality of service (QoS), and resiliency to
deliver intelligent services for the network edge.
The Cisco Catalyst 2975 LAN Base Switch offers:
Gigabit Ethernet and PoE connectivity
High-speed stacking for up to nine switches in a stack
Unified stack management to simplify management of the network access layer
Auto software image and configuration provisioning for plug-and-play hardware
replacement
Network control and bandwidth optimization using QoS shaping, granular rate limiting,
traffic classification, sophisticated access control lists (ACLs), and multicast services
NAC through a wide range of authentication methods and support for the Cisco Catalyst
Integrated Security Framework
Based on common Cisco IOS
®
Software with support for Auto QoS and Smartports to
enable consistent end-to-end services across network
Easy network configuration and troubleshooting using Cisco Network Assistant software
Limited lifetime hardware warranty
Software updates at no additional charge
Figure 1. Cisco Catalyst 2975 LAN Base Switch
The Cisco Catalyst 2975 LAN Base software image is a rich suite of intelligent services, including
enhanced QoS, rate limiting, ACLs, and IPv6 management. The Small Form-Factor Pluggable
(SFP)-based Gigabit Ethernet ports accommodate a range of SFP transceivers, including the
Cisco 1000BASE-SX, 1000BASE-LX, 1000BASE-BX, 1000BASE-ZX, 100BASE-FX, and coarse
wavelength-division multiplexing (CWDM) SFP transceivers.
Unified Stack Management
The Cisco Catalyst 2975 Switch supports unified stack management to reduce the operational cost
of managing a stack of up to nine access layer switches. The Cisco Catalyst 2975 Switch supports
32 Gbps stacking bandwidth with dedicated stacking ports and special stacking cables. A master
switch and backup master switch are elected within a stack of Cisco Catalyst 2975 Switches. The
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Shrnutí obsahu

Strany 1 - Data Sheet

Data Sheet © 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 1 of 14 Cisco Catalyst 2975 Switch with

Strany 2 - Intelligence in the Network

Data Sheet © 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 10 of 14 Networkwide Security Features (

Strany 3 - Enhanced Security

Data Sheet © 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 11 of 14 Acoustic Noise ● 52-58 dBa (ISO

Strany 4 - Intelligent PoE Management

Data Sheet © 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 12 of 14 Standards ● IEEE 802.1D Spannin

Strany 5 - Management

Data Sheet © 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 13 of 14 Table 6. Cisco Services and Su

Strany 6

Data Sheet © 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 14 of 14 CWDM-SFP-1530= Cisco CWDM SFP,

Strany 7

Data Sheet © 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 2 of 14 master switch maintains a single

Strany 8

Data Sheet © 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 3 of 14 services that consistently addre

Strany 9

Data Sheet © 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 4 of 14 Intelligent PoE Management The C

Strany 10

Data Sheet © 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 5 of 14 classification. Control-plane an

Strany 11

Data Sheet © 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 6 of 14 ● Network discovery, topology vi

Strany 12 - Service and Support

Data Sheet © 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 7 of 14 Manageability Superior Manageabi

Strany 13 - Ordering Information

Data Sheet © 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 8 of 14 Availability and Scalability Sup

Strany 14

Data Sheet © 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 9 of 14 QoS and Control Enhanced QoS ● S

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