交换机软件包(Switches p ackages)
该特性包主要针对的交换机产品从2900到6500,包括以下特性包: Layer2 Base, LAN Base, IP Base, IP Services, Advanced IP Services, Enterprise Services 和Advanced Enterprise Services.其中Layer2 Base 和LAN Base软件包只针对二层交换机,从IP Base开始针对多层交换机(MLS Switches) .出厂的交换机缺省情况下二层加载了Layer2 Base的软件包,多层加载了IP Base的软件包。
下面介绍各个软件包所具体包含的特性集:
LAYER2 BASE : 用于接入层交换机,通常为29xx. 特性集 : Bridging, spanning-tree (802.1D), 802.1X, etherchannel (802.3ad), Rapid Spanning-Tree (802.1s/w), port-security, smartports, SSHv2.
LAN BASE : 用于需要配置QoS和过滤的接入层交换机,通常为29xx. 特性集: Cisco AutoQos, Cisco AutoSecure, 802.1X, Time Based ACL, Port based ACL, advanced QoS ( Layer 2 to 4 classification, ingress policing, ingress rate limiting, classification DSCP)。
IP BASE: 用于小型局域网路由,硬件切换等交换机,通常为6500 特性集: Static routing, RIP, Stub EIGRP, basic PIM, HSRP, VRRP, GRE tunnels.
IP SERVICES : 用于多层交换的局域网或者广域网,需要高可用性等,通常为6500 特性集: IP routing EIGRP, OSPF, PIM, BGP, PBR, GLBP, HSRP, VRRP, Redundant PR+, Multi-VRF, WAN, NBAR.
ADVANCED IP SERVICES: 用于多层交换的ISP,园区广域网等,通常为6500 特性集: IS-IS, MPLS, L2×××, L3×××, IPv6.
ENTERPRISE SERVICES : 用于多层交换的汇聚层或者核心层,通常为6500 特性集: Appletalk routing, IPX, services IBM
ADVANCED ENTERPRISE SERVICES : 用于多层交换的汇聚层或者核心层,通常为6500 特性集: Firewall IOS, IDS .
汇总图
![思科IOS新命名规范详细图解(IOS 12.3)_12.3)](http://www.tech130.com/uploadfile/ciscopro/uploadfile/200801/20080128035256512.png)
Layer 2 Base C2900-layer2basek9-mz
LAN Base C2900-lanbasek9-mz
IP Base C6500-ipbasek9-mz
IP Services C6500-ipservicesk9-mz
Advanced IP Services C6500-advipservicesk9
Enterprise Services C6500-entservicesk9
Advanced Enterprise Services C6500-adventservicesk9
下面这八个针对路由器的软件包从IOS 12.3T版本开始,2005年八月放出: IP Base, IP Voice, Advanced Security, SP Services, Advanced IP Services, Enterprise Base, Enterprise Services和Advanced Enterprise Services.缺省出厂的路由器都加载的是IP BASE软件包.
![思科IOS新命名规范详细图解(IOS 12.3)_12.3)_02](http://www.tech130.com/uploadfile/ciscopro/uploadfile/200801/20080128035258687.png)
常这些软件包可以通过两种方式来区分,一种是IOS的文件名,另一种是销售商的产品号(product code)
IP Base C2800-ipbase-mz S28NIPB-12308T
IP Voice C2800-ipvoice-mz S28NIPV-12308T
Enterprise Base C2800-entbase-mz S28NEB-12308T
Advanced Security C2800-advsecurityk9-mz S28NASK9-12308T
SP Services C2800-spservicesk9-mz S28NSPSK9-12308T
Advanced IP Services C2800-advipservicesk9-mz S28NAISK9-12308T
Enterprise Services C2800-entservicesk9-mz S28NESK9-12308T
Advanced Enterprise Services C2800-adventerprisek9-mz S28NAESK9-12308T
![思科IOS新命名规范详细图解(IOS 12.3)_休闲_03](http://www.tech130.com/uploadfile/ciscopro/uploadfile/200801/20080128035301928.png)
7200 系列路由器的IOS命名演化
IOS IP PLUS c7200-is-mz => c7200-ipbase-mz, c7200-ipbasek9-mz, c7200-spservicesk9-mz, c7200-advipservicesk9-mz
IOS IP IPSec 3DES c7200-ik9s-mz => c7200-ipbasek9-mz, c7200-spservicesk9-mz, c7200-advipservicesk9-mz
IOS IP/FW/IDS IPSec 3DES c7200-ik9o3s-mz => c7200-advsecurityk9-mz, c7200-advipservicesk9-mz
IOS ENTERPRISE c7200-js-mz => c7200-adventerprisek9-mz
IOS ENTERPRISE SSG c7200-g4js-mz => c7200-advipservicesk9-mz (licence SSG)
IOS SERVICE PROVIDER IPSec 3DES LAWFUL INTERCEPT c7200-jsu2-mz => c7200-advipservicesk9_li-mz
IOS ENTERPRISE IPSec 3DES c7200-jk9s-mz => c7200-adventservicesk9-mz
IOS ENTERPRISE/FW/IDS IPSec 3DES c7200-jk9o3s => c7200-adventerprisek9-mz
IOS ENTERPRISE/SNASW IPSec 3DES c7200-a3jk9s => c7200-adventerprisek9_sna-mz
7300系列路由器IOS命名演化
IOS IP PLUS c7301-is-mz => c7301-ipbase-mz, c7301-ipbasek9-mz, c7301-spservicesk9-mz, c7301-advipservicesk9-mz
IOS IP IPSec 3DES c7301-ik9s-mz => c7301-ipbasek9-mz, c7301-spservicesk9-mz, c7301-advipservicesk9-mz
IOS IP/FW/IDS IPSec 3DES c7301-ik9o3s-mz => c7301-advsecurityk9-mz, c7301-advipservicesk9-mz
IOS ENTERPRISE c7301-js-mz => c7301-adventerprisek9-mz
IOS ENTERPRISE SSG c7301-g4js-mz => c7301-advipservicesk9-mz (license SSG)
IOS SERVICE PROVIDER IPSec 3DES LAWFUL INTERCEPT c7301-jsu2-mz => c7301-advipservicesk9_li-mz
IP SSG IPSec 3DES LAWFUL INTERCEPT c7301-g4jk9su2-mz => c7301-advipservicesk9_li-mz (license SSG)
IOS ENTERPRISE IPSec 3DES c7301-jk9s-mz => c7301-adventservicesk9-mz
IOS ENTERPRISE/FW/IDS IPSec 3DES c7301-jk9o3s => c7301-adventerprisek9-mz
IOS ENTERPRISE/SNASW IPSec 3DES c7301-a3jk9s => c7301-adventerprisek9_sna-mz
中止支持的协议
从12.2 版本以后下面的特性将不被思科IOS所支持: Dot10vLAN, Lan Emulation, Xremote, NASI, LAN Extension, 802.10, appletalk EIGRP, Apollo domain, Banyan Vines, EGP, HP Probe, IGRP, NHRP for IPX, NLSP, SMRP, XNS, Netflow feature acceleration.