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1、BN Training -C2K&C3K update,Jun Xu GC BN Team,Agenda,Introducing C2KS&C3KX New feature on ALL Platforms of C2K and C3K Low-end Switch Positioning,二层交换机 Catalyst 2960-S,万兆支持 上行端口的选项: 4x1G或者2x10G SFP+ FlexStack堆叠技术 将堆叠技术引入到2960产品系列中，支持高带宽堆叠链路，40G堆叠带宽 堆叠口独立，在设备后部易管理 PoE供电 在每个端口可支持 全负荷PoE供电 802.3at PoE+
2、支持（30W PoE供电） E-LLW(增强的有限终身保修） 节能 思科在线诊断和在线错误记录 硬件方面的革新，该特性可以较早的发展设备的问题,主要特性,软件选项： LAN Lite 和 LAN Base LAN Lite 选项提供入门级别的千兆交换机,新品,可定货,三层交换机 Catalyst 3750-X & 3560-X,电源堆叠技术(C3750X) 业内首创 在堆叠系统中，分布式电源供应 电源的绿色节能和冗余方式的创新 双电源，双风扇 交换机可以在线进行电源风扇的更换和升级 TrustSec支持 在用户端口侧提供高级的认证和数据加密 满负荷802.3at PoE+支持 基于标准的PoE
3、供电方式，最大支持每端口30W的供电，完全满足下一代高耗能终端的供电需求 E-LLW 从4x1G到2x10G无缝升级 不需要特殊的硬件，仅仅更换光模块即可,引领创新:,3 个软件选项: LAN Base, IP Base, IP Services 更加柔性的软件特性选择，更好的为客户服务,新品,可定货,Cisco IOS Software Feature Set Capabilities Cisco Catalyst 2000 and Catalyst 3000,LAN Lite: Enterprise Entry-Level Layer 2 Switching LAN Base: Enter
4、prise Access Layer 2 Switching IP Base: Enterprise Access Layer 3 Switching IP Services: Advanced Layer 3 Switching (IPv4 and IPv6),New Features,Smart Operations Feature Enhancements Auto Smart Ports, Smart Install Routing Functionality Static Routes in LAN Base feature set OSPF for Routed Access Se
5、curity improvements MAC Replace, Multi-Auth with Vlan Assignment, SXP Auto QOS updates for new Media Campus QOS Design Other Features of Importance in release,IOS Release 12.2(55)SE,IOS 12.2(55)SE Release and Products,Update on Enhancements in IOS release 12.2(55)SE Official release date: Now. Inclu
6、ded Products: Catalyst 2960 family includes 2975 Catalyst 3560 family Catalyst 3750 family,Smart Install In the Network,Client Switches,Director Switch or router,Director configures client switch plug and play Switches are groups common image and configuration On-demand configuration and image updat
7、e possible,TFTP, DHCP Server Inside Switch or Outside,Clients Group 1,Clients Group 2,Changes to Routing Features,Adding static routes to LAN Base feature set Allows Inter-Vlan Routing on traditional Layer 2 only devices 16 Static Routes MAX per switch, RACLs on the Vlan Interfaces Models: C2960S, C
8、2960G, C2960, C2975 No: RIP, OSPF, EIGRP, No: IP addresses on physical interfaces Vlan interfaces only! New SDM Template for “lanbase-routing” must be configured. Lead with C3560/3750 for L3 Customer requirement Fall back to C2960 for competitive pricing. Static Route support for C3560X & C3750X LAN
9、 Base Winter 2011,Changes to Routing Features cont,Routed Access in IP Base OSPF for Routed Access functional equivalent to 4K feature Extend the Layer3 routing to the wiring closet. Full OSPF protocol in IP Base feature set Limited to 200 indirect routes! Single instance for OSPF Models: All C3560,
10、 and C3750 models,New Security/ Identify Features,MAC Replace Allows new hosts behind hub or IP Phone to authenticate Combined with MAC Move, complete solution for wired mobility Multi-Auth with Vlan Assignment RADIUS server assigns vlan to first authenticated host Subsequent hosts use same vlan. Su
11、pport for the Security Group Tag (SGT) Exchange Protocol (SXP) Control protocol exchange with upstream device. C3560 and C3750 only.,TrustSec Features,Platform Consistency Changes,“Class Default” Classifier for Policy-map now supported officially Policer Granularity for C2960 is now 8K bps Consisten
12、cy with 3560 and 3750. C2960S: min granularity 16K bps Allows for consistent Service Policy configurations across 2K and 3K Switches,IOS Feature Packaging Changes,EEM added to IP Base Formerly in IP Services only LLDP_MED added to LanLite DHCP Snooping (with option 82 support ) in LanLite,Cisco Cata
13、lyst 2960 and Catalyst 2960-S,Key LAN Lite vs. LAN Base Highlights,Note: LAN Base feature set includes all LAN Lite features.,New,New,New,New,(As of IOS Release 12.2(55)SE),Key LAN Base vs. IP Base and IP Services Highlights,Cisco Catalyst 3560 and Catalyst 3750, Including E and X Series,Cisco Catal
14、yst 3560-X and Catalyst 3750-X,Note: IP Services feature set includes all IP Base features. IP Base feature set includes all LAN Base features.,New,New,(As of IOS Release 12.2(55)SE),思科接入交换机定位,16,Catalyst 2960,3560V2,3750V2,性能,入门级企业,中等企业,大型企业 (高密度接入),Catalyst 2918,Catalyst 2960S-Lite,Catalyst 2960S-
15、LAN BASE,3750X-GE version,Catalyst 2960S-10G,Catalyst 3560X,Catalyst 3750X,Catalyst 4500E,10GE Switch,GE Switch,FE Switch,Catalyst 3560X GE version,Catalyst 4500E,二层交换机,三层交换机,Catalyst 2928,More Information,Cisco Catalyst 3000 and Catalyst 2000 websites: Cisco Catalyst 3750-X Series Switches: Cisco
16、Catalyst 3750-E Series Switches: Cisco Catalyst 3750 Series Switches: Cisco Catalyst 3560-X Series Switches: Cisco Catalyst 3560-E Series Switches: Cisco Catalyst 3560 Series Switches: Cisco Catalyst 2960 Series Switches: Cisco Catalyst 2960-S Series Switches: Operations,Auto Smart Ports Phas
17、e 3 Enhancements Phase 2 was 12.2(52)SE More devices auto Detected Additional Deployment options Smart Install Phase 2 Enhancements Director Database Client Configuration backup Smart Install MIB now available,Auto Smart Ports,Port 1,Automatic Configuration Based on Device Type Macro generates confi
18、guration automatically Customer macro capability Macro storage on server or switch Radius Authentication based macro support MAB, 802.1x or Web Auth login can execute macro Supported on 2960/3560/3750,Port 1-20 (Phones),Port 2,Port 21,Port 25,Port 25-26 (switches),Port 21-24 (APs),Auto Smart Ports P
19、hase 3,Last Resort Macro Applied when no device match found Devices that dont support CDP or LLDP (eg: Laptops) Anti-Macro Applied when device removed Customizable configuration to leave the port in a known state Per port and Per Macro Control Disallow certain Macros from being applied Enable/disabl
20、e detection methods (CDP, LLDP, OUI) VlanID Name as parameter Previous release supported VlanID number only Will use new Auto QOS parameters for “media” Covered later in presentation,Auto Smart Ports Phase 3 cont,Enhancements for Access Points Support new Auto-QOS CDP TLV - WCS version 6.0.188.0 or
21、greater Prevent AP buffer overruns with egress rate limit Improved Cisco AP device detection New Device types detected: TNP phones (Third Generation IP phones) Roundtable phones (models 99xx),ASP list of IP Phones in phase 3,Cisco Unified IP Phone 7900 series: 7906, 7911, 7941, 7942, 7945, 7961, 796
22、2, 7965, 7970, 7971, 7975 Cisco Unified IP Phone 9900 series 9971, 9951,Smart Install,Zero Touch Switch Plug and Play Configure the director and attach switch to director for auto image and configuration download Zero Touch Switch Replacement Switch replacement is possible if like model is replaced
23、with new MAC address Single Point of Configuration Management of all client switches from the director (telnet access) Group based changes based on model ID or MAC address Simplified Switch Upgrade Process with the ability to push an image and configuration across groups of switches, synchronizing a
24、nd storing the latest configuration files on the director,Smart Install Feature Benefits,Smart Install In the Network,Client Switches,Director Switch or router,Director configures client switch plug and play Switches are groups common image and configuration On-demand configuration and image update
25、possible,TFTP, DHCP Server Inside Switch or Outside,Clients Group 1,Clients Group 2,Smart Install Enhancements,Archive Client configuration files Each client can have unique configuration file. Smart Install MIB CISCO-SMART-INSTALL-MIB Updated CLI “show vstack status” output,Device Status ACT - Acti
26、ve INA - Inactive PND - Pending Update HLD - On-hold DNY - Denied NSI - Non Smart Install Image Upgrade: i - in progress I - done X - failed Config Upgrade: c - in progress C - done x - failed Director Database: DevNo MAC Address Product-ID IP_addr Hostname Status = = = = = = 0 001b.d5a9.4700 WS-C37
27、50E-48TD 10.30.0.3 3750e-Dire Director 1 0006.52b9.e100 WS-C2950T-24 10.30.0.2 Rack3_10_n NSI 3 0018.ba61.5180 WS-C3750E-48PD 10.30.0.52 3750-vlann INA I C 4 0018.ba61.6e80 WS-C3560E-48TD 10.30.0.53 3560e-vlan ACT I C 5 0021.1caf.3680 WS-C2960-48TT-S 10.30.0.51 Switch INA I C 6 0026.527d.5100 WS-C29
28、60S-48FPD-L 0.0.0.0,Changes to Routing Features,Adding static routes to LAN Base feature set Allows Inter-Vlan Routing on traditional Layer 2 only devices 16 Static Routes MAX per switch, RACLs on the Vlan Interfaces Models: C2960S, C2960G, C2960, C2975 No: RIP, OSPF, EIGRP, No: IP addresses on phys
29、ical interfaces Vlan interfaces only! New SDM Template for “lanbase-routing” must be configured. Lead with C3560/3750 for L3 Customer requirement Fall back to C2960 for competitive pricing. Static Route support for C3560X & C3750X LAN Base Winter 2011,Changes to Routing Features cont,Routed Access i
30、n IP Base OSPF for Routed Access functional equivalent to 4K feature Extend the Layer3 routing to the wiring closet. Full OSPF protocol in IP Base feature set Limited to 200 indirect routes! Single instance for OSPF Models: All C3560, and C3750 models,New Security/ Identify Features,MAC Replace Allo
31、ws new hosts behind hub or IP Phone to authenticate Combined with MAC Move, complete solution for wired mobility Multi-Auth with Vlan Assignment RADIUS server assigns vlan to first authenticated host Subsequent hosts use same vlan. Support for the Security Group Tag (SGT) Exchange Protocol (SXP) Con
32、trol protocol exchange with upstream device. C3560 and C3750 only.,TrustSec Features,Platform Consistency Changes,“Class Default” Classifier for Policy-map now supported officially Policer Granularity for C2960 is now 8K bps Consistency with 3560 and 3750. C2960S: min granularity 16K bps Allows for consistent Service Policy configurations across 2K and 3K Switches,IOS Feature Packaging Changes,EEM added to IP Base Formerly in IP Services only LLDP_MED added to LanLite DHCP Snooping (with option 82 support ) in LanLite,