line vty的密码和enable密码才能答应远程登陆。
配置telnet登陆命令如下：;;
#conf t;;
#line vty 0 4;;
#login ；控制vty接口是否能够telnet;;
#passWord switch;;
3. 基本信息配置;;
3.1. 交换机软件版本;;
Cisco的65xx交换机支持两种版本的系统软件，分别称为Natvie IOS版本和Cat OS
版本的系统软件，CatOS版本的软件是为了兼容之前的65xx系列交换机的命令而沿袭
下来的。Native IOS版本软件是Cisco公司为了统一其交换机及路由器的软件风格而
研发出来的新一代IOS系统软件，Cisco所有的交换机版本都在整体向Native IOS
版本过渡，目前来说，Native IOS版本的软件功能和CatOS版本的软件功能相差不多，
但是今后都会向Native IOS版本软件。;;
本项目中所使用的6509交换机采用的是Native IOS版本。;;
3.2. 查看交换机基本配置;;
show version ；查看系统版本，内存配置，寄存器等基本信息;;
show module all ；查看交换机配置模块;;
show catalyst6000 chassis-mac-address ；查看交换机MAC地址;;
#show version输出信息如下：;;
Cisco Internetwork Operating System Software;;;
IOS (tm) s72033_rp Software (s72033_rp-PK9S-M), Version 12.2(17a)SX1, EARLY
DEPLOYMENT RELEASE SOFTWARE (fc1);;
TAC Support: http://www.cisco.com/tac;;
Copyright (c) 1986-2003 by cisco Systems, Inc.;;
Compiled Wed 29-Oct-03 08:16 by cmong;;
Image text-base: 0x40008FBC, data-base: 0x41E50000;;

ROM: System Bootstrap, Version 12.2(14r)S9, RELEASE SOFTWARE (fc1);;
BOOTLDR: s72033_rp Software (s72033_rp-PK9S-M), Version 12.2(17a)SX1, EARLY
DEPLOYMENT RELEASE SOFTWARE (fc1);;

Router uptime is 29 minutes;;
Time since Router switched to active is 29 minutes;;
System returned to ROM by power-on (SP by power-on);;
System restarted at 12:57:08 PST Sat Jan 31 2004;;
System image file is "sup-bootflash:s72033-pk9s-mz.122-17a.SX1.bin";;


This prodUCt contains cryptographic features and is subject to United;;
States and local country laws governing import, eXPort, transfer and;;
use. Delivery of Cisco cryptographic products does not imply;;
third-party authority to import, export, distribute or use encryption.;;
Importers, exporters, distributors and users are responsible for;;
compliance with U.S. and local country laws. By using this product you;;
agree to comply with applicable laws and regulations. If you are unable;;
to comply with U.S. and local laws, return this product immediately.;;

A summary of U.S. laws governing Cisco cryptographic products may be found
at:;;
http://www.cisco.com/wwl/export/crypto/tool/stqrg.Html;;

If you require further assistance please contact us by sending email to;;
export@cisco.com.;;

cisco WS-C6509 (R7000) processor (revision 3.0) with 458752K/65536K bytes of
memory.;;
Processor board ID SAL0743NKW8;;
SR71000 CPU at 600Mhz, Implementation 0x504, Rev 1.2, 512KB L2 Cache;;
Last reset from power-on;;
X.25 software