Cisco WS-C2950C-24 Migration Guide
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- Cisco WS-C2950C-24 | Migration Guide - Page 1
Cisco Catalyst 2950 Series Migration Guide Updated Aug 2007 Presentation_ID © 2006 Cisco Systems, Inc. All rights reserved. Cisco Confidential 1 - Cisco WS-C2950C-24 | Migration Guide - Page 2
Series EoS/EoL Bulletins ƒ EoS/EoL Bulletin # 1094 covers the following Catalyst 2950 models: WS-C2950G-48-EI WS-C2950G-24-EI WS-C2950G-12-EI WS-C2950T-48-SI WS-C2950T-24 ƒ EoS/EoL Bulletin # 5850 covers the following Catalyst 2950 models: WS-C2950C-24 WS-C2950SX-48-SI WS-C2950SX-24 WS-C2950-24 WS - Cisco WS-C2950C-24 | Migration Guide - Page 3
Catalyst 2950 Transition Transition 2950 Enhanced Image 2960 LAN Base 2950 Standard Image 2960 LAN Lite ƒ Higher port density deployments may be better suited for Cisco StackWise Technology in the Cisco Catalyst 3750 Series switches Presentation_ID © 2006 Cisco Systems, Inc. All rights - Cisco WS-C2950C-24 | Migration Guide - Page 4
Products Affected by the End-of-Sale Announcement Presentation_ID © 2006 Cisco Systems, Inc. All rights reserved. Cisco Confidential 4 - Cisco WS-C2950C-24 | Migration Guide - Page 5
Cisco Catalyst 2950 Series (PB# 1094) EoL / EoS Products Replacement Products EoS Announced End of Sale End of Software Maintenance Releases End of Hardware Support WS-C3560-48PS-S1 WS-C2950G-48-EI WS-C3560-48TS-S1 WS-C2960-48TC-L2 WS-C2950G-24-EI WS-C2950G-12-EI WS-C3560-24PS-S1 WS-C3560- - Cisco WS-C2950C-24 | Migration Guide - Page 6
Cisco Catalyst 2950 Series (PB# 5850) EoL / EoS Products Replacement Products EoS End of Announced Sale End of Software Maintenance Releases End of Hardware Support WS-C2950-12 WS-C2950-24 WS-C2960-24TT-L2 WS-C2960-24-S3 WS-C2950C-24 WS-C2950SX-24 WS-C2960-24TC-L2 WS-C2960-24TC-S3 10/08/ - Cisco WS-C2950C-24 | Migration Guide - Page 7
Cisco Catalyst 2950 Series NOT Included in EoS Product Part Number NOT Affected by EoS Announcement Product Description WS-C2950G-24-EI-DC 24 10/100 + 2 GBIC + Enhanced Image + DC Power Presentation_ID © 2006 Cisco Systems, Inc. All rights reserved. Cisco Confidential 7 - Cisco WS-C2950C-24 | Migration Guide - Page 8
Product Comparisons (1/3) Feature Flash / DRAM Switching Fabric Jumbo Frame Support Auto-MDIX TDR ACL's 2950 Standard Image 8 / 16 MB 8.8 Gbps No No No None 2950 Enhanced Image 8 / 16 MB 13.6 Gbps No No No 300 ACE's 2960 LAN Lite 32 / 64 MB 2960 LAN Base 32 / 64 MB 16 Gbps - Cisco WS-C2950C-24 | Migration Guide - Page 9
Product Comparisons (2/3) Feature Flex Links QoS Auto QoS IPv6 Host 802.1x MACAuth Bypass 802.1x WebAuth 2950 Standard Image No WRR No No No 2950 Enhanced Image No WRR Yes No No 2960 LAN Lite 2960 LAN Base No SRR + WTD No No Yes SRR + WTD Yes Yes Yes Yes - Cisco WS-C2950C-24 | Migration Guide - Page 10
Image DHCP Snooping No MLD Snooping No Link State Tracking No Ingress Policing No LLDP No SSH/SSL/SCP SSH Only 2950 Enhanced Image Yes No No Yes No SSH Only 2960 LAN Lite 2960 LAN Base No Yes No Yes No Yes No Yes Yes Yes (+ - Cisco WS-C2950C-24 | Migration Guide - Page 11
Migrating to: Cisco Catalyst 3750/E Series Cisco Catalyst 3560/E Series Presentation_ID © 2006 Cisco Systems, Inc. All rights reserved. Cisco Confidential 11 - Cisco WS-C2950C-24 | Migration Guide - Page 12
3750/E and Catalyst 3560/E Series Enterprise-class switches StackWise (Cat 3750) StackWisePlus (Cat 3750E) ƒStack operates as a single unified system with integrated stack management ƒAutomatic SW version checking ƒAuto configuration ƒ1:N Master failover (sub - Cisco WS-C2950C-24 | Migration Guide - Page 13
3560 Series ƒ 24 or 48 10/100/1000 ports ƒ All models have 2x10 GE uplinks ƒ PoE and data-only models ƒ Wire-speed performance ƒ StackWise Plus Supports original StackWise features Double the throughput of original StackWise Backwards compatible with the Catalyst 3750 ƒ Power Modular power supply - Cisco WS-C2950C-24 | Migration Guide - Page 14
Dual 10 GE Uplinks ƒ Dual 10GE X2 uplinks in all 3750-E and 3560-E models ƒ Supports the following X2 modules: ER (SMF 40km) LX4* (MMF - 300m SMF - 10km) LR (SMF 10km) SR (MMF - 26 to 300m**) CX4 (Copper - 15m ) * Requires version -03 Presentation_ID © 2006 Cisco Systems, Inc. All rights reserved - Cisco WS-C2950C-24 | Migration Guide - Page 15
Cisco TwinGig Converter Module ƒ Converts X2 10GE interface into dual SFP interfaces Benefit ƒ Future Proofing - utilize current 1GE links in wiring closets until ready to upgrade to 10GE. Presentation_ID © 2006 Cisco Systems, Inc. All rights reserved. Cisco Confidential 15 - Cisco WS-C2950C-24 | Migration Guide - Page 16
Technology For Catalyst 3750 Switches ƒ 32-Gbps Stack Interconnect ƒ Stack up to 9 Units ƒ Separate Stacking Port ƒ 1:N Master Redundancy ƒ Autoconfiguration and Cisco IOS® Version Check/update ƒ Cross-Stack EtherChannel and QoS ƒ Line-Speed Performance with QoS and ACLs for Gigabit Ethernet ƒ Hot - Cisco WS-C2950C-24 | Migration Guide - Page 17
ƒ Same great features as original Cisco StackWise Technology ƒ Compatible with StackWise Operates using protocol at 32Gbps Benefit ƒ Protects investments in Catalyst 3750 switches ƒ Easy way to add 10GE support to the wiring closet Presentation_ID © 2006 Cisco Systems, Inc. All rights reserved - Cisco WS-C2950C-24 | Migration Guide - Page 18
Cisco Catalyst Advantages ƒ Standards-based IEEE 802.3af guarantees device interoperability ƒ Intelligent power management with granular control ƒ Cisco's Redundant Power Supply (RPS675) maximizes reliability ƒ Both Cisco pre-standard POE and 802.3af are fully supported ƒ Wide selection of powered - Cisco WS-C2950C-24 | Migration Guide - Page 19
Gigabit Ethernet ƒ Proven Technology Desktops and notebooks are now shipped with GE adapters Increased PC in next generation operating systems, such as Microsoft Vista Presentation_ID © 2006 Cisco Syst©em20s,0I4ncC.isAclol rSigyhststermesse, rInvecd. .All rigChitsscoreCseornvfeidde.ntial 1199 - Cisco WS-C2950C-24 | Migration Guide - Page 20
ƒ Improves network availability ƒ Fast convergence and load balancing ƒ Reduces network complexity ƒ Simplifies network management ƒ Reduce network recovery and downtime ƒ Easier troubleshooting due to use of common protocols ƒ EIGRP-stub and PIM-stub included in IP Base Presentation_ID © 2006 - Cisco WS-C2950C-24 | Migration Guide - Page 21
Network Admission Control Framework Deployment Options LAN Port IP (LPIP) Switch Models Credentials Trigger Enforcement Policy Client Requirements Catalyst 3750 and Catalyst 3560 Carries credentials inside EAPoUDP, completely independent of any user authentication Triggered by ARP or DHCP traffic - Cisco WS-C2950C-24 | Migration Guide - Page 22
expands the network address space, improves ease of use, mobility, security ƒ IPv6 services are supported in hardware for maximum performance and investment protection ƒ The Catalyst 3750 and 3560 support IPv6 routing, management, multicast, and ACLs; host management available in IP Base license - Cisco WS-C2950C-24 | Migration Guide - Page 23
for the older Catalyst 2950 switches. ƒ Are all the Catalyst 2950 Series switch models going end-of-sale? No. There are no EoS plans for the Catalyst 2950G-24-EI-DC switch. ƒ What is the migration path for the Catalyst 2950 switches? Cisco recommends the enterprise-class Catalyst 3750-E/3750 and - Cisco WS-C2950C-24 | Migration Guide - Page 24
Questions? ƒ Catalyst 2950 Series EoL/EoS Announcements: http://www.cisco.com/en/US/products/hw/switches/ps628/prod_ eol_notices_list.html ƒ Additional Resources: For more information about Cisco Catalyst Family of switches, visit http://www.cisco.com/en/US/products/hw/switches/index.html or contact - Cisco WS-C2950C-24 | Migration Guide - Page 25
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© 2006 Cisco Systems, Inc. All rights reserved.
Cisco Confidential
Presentation_ID
1
Cisco Catalyst 2950 Series
Migration Guide
Updated Aug 2007