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思科3640路由器怎么设置

时间: 权威724 分享

  Cisco依靠自身的技术和对网络经济模式的深刻理解,成为了网络应用的成功实践者之一,那你知道思科3640路由器怎么设置吗?下面是学习啦小编整理的一些关于思科3640路由器怎么设置的相关资料,供你参考。

  思科3640路由器的设置一、 设置路由器管理信息

  1、 用扁平控制线接上9孔接头,连接CONSOLE到终端或PC串口,设置终端或直接连至串口的超级终端的参数:BAND率9600,无奇偶校验,8位数据位,1位停止位.

  2、 路由器上电,终端屏幕会显示上电过程。

  3、 进入特权模式设置口令

  line vty 0 4

  password bc123

  exit

  enable secret bc123fzq123

  exit

  4、 在特权模式设置路由器信息:

  hostname bc3640

  ip domain-list jzl.cq

  ip domain-list jz2.cq

  ip domain-name jzl.cq

  ip name-sever 10.54.34.1

  5、 进入全局模式,配置以太网地址

  configure timinal

  interface fastethernet 0/0

  ip address 192.168.254.254 255.255.255.0

  no shutdown

  exit

  interface fastethernet 1/0

  ip address 10.154.34.253 255.255.255.252

  noshut down

  exit

  设置IP路由功能开放

  ip routing

  设置拨入客户名和口令

  username user1 password 123

  设置拨号组参数,为拨号客户指定ip地址

  line 65 72

  autoselect ppp

  modem inout

  transport inputall

  exit

  interface group-async1

  ip unnumbered fastethernet 1/0

  encapsulation ppp

  dialer in band

  dialer map ip 10.154.34.247 name user 1

  async default routing

  anync mode interactive

  peer default ip address pool default

  ppp authentication chap pap

  group-ranger 65 72 ;路由器远程拨入端口

  设置内部ospf路由协议、静态路由

  access-list 77 permit 10.154.34.0 0.0.1.255

  router ospf 110

  redistribute connected subnets

  redistribute static subnets

  passive-interface fastethernet 0/0

  network 10.154.34.0 0.0.255 area 0

  network 10.154.35.0 0.0.0.255 area 0

  distribute-list 77 out

  exit

  ip default-gateway 10.154.34.254

  Ip router 0.0.0.0 0.0.0.0 10.154.34.254

  Ip router 10.0.0.0 255.0.0.0 10.154.34.254

  Ip router 192.168.0.0 255.255.0.0 192.168.254.1

  设置NAT转换

  access-list 99 deny 192.168.3.1

  access-list 99 permit 192.168.3.0 0.0.0.255

  access-list 99 permit 192.168.0.0 0.0.255.255

  ip nat pool netdyn 10.154.35.1 10.154.35.126 netmask 255.255.255.0

  ip nat inside source list 99 pool netdyn overload

  ip nat inside source static 192.168.3.1 10.154.35.1

  interface fastethernet1/0

  ip nat outside

  exit

  interface group-async1

  ip nat outside

  exit

  interface fastethernet 0/0

  ip nat insider

  exit

  write memory

  思科3640路由器的设置二、 CISCO路由器广域网配置向导

  1、dial-on demand routing (ddr)是用公共电话网提供了网络连接。

  通常的,广域网大多数使用专线连接的,路由器连接到类似MODEM OR ISDNTAS 的数据终端DCE设备上,他们支持同步V.25BITS协议,你可以用SCRIPTS AND DIALER命令设定拨号串。

  DDR比较适用于用户对数率要求不高,偶尔有数据传输或只是在特定时候传输数据,比如银行每晚传送报表等等情况下。

  当一个感兴趣的包到达路由器时,产生一个DDR请求,路由器发送呼叫建立信息给指定的串口的DCE设备,这个呼叫就把本地的和远程的设备连接起来,一旦没有数据传输,空闲时间开始记时,超过设置的记时时间,连接终止。DDR现在都用静态路由来传输数据,避免路由交换引起的DDR拨号。

  和XNS可以通过DDR路由寻址,同步串口,异步串口和ISDN端口可以配置成到一个或多个目的地的DDR连接。

  下面是一个典型的DDR连接:

  在配置DDR过程中,我们可以把一个或几个物理端口配置成一个逻辑拨号接口,他可以是同步V.25方式,同步DYR启动拨号或异步CHATSCRIPT方式在端口配置模式下:

  在一个端口激活DIAL-ON-DEMAND ROUTING

  命令:dialer in-band

  指定一个端口为拨号访问组:dialer-group group-number

  指定一个单一电话号码:dialer string dialer-string

  断线前空前等待时间:dialer idle-time seconds

  定义一个或多个目的电话号码表:

  dialer map protocol net-hop-address dialer-string

  限定传输的access-list表或特定协议:

  dialer-list dialer-group list access-list-number或

  dialer-list dialer-group protocol protocol name(permit/deny/list access-list-number)

  具体配置:

  !

  interface serial 0

  ip address 131.108.126.1 255.255.255.0

  dialer in-band

  dialer-group 1

  !

  dialer map ip 131.108.126.2 55551234

  !

  dialer idle-timeout 300

  dialer backup example

  A) 同步V.25bits方式

  configuration for routerA:

  interface serial 10:0

  backup delay 0 10

  backup interface serial 110

  ip address 16.217.30.2 255.255.255.252

  !

  interface serial 110

  ip address 16.30.16.81 255.255.255.25.0

  encapsulation ppp

  dialer in-band

  dialer string 8292

  dialer-group 1

  pulse-time 1

  !

  dilar-list 1 protocol ip permit

  B) 辅助口作拨号备份

  configuration for routerA:

  chat-script mydial “””atdt 8292” timeout 60 “connect”

  !

  interface serial 0

  backup delay 0 0

  backup interface async1

  ip address 16.3.1.1 255.255.255.0

  encapsulation ppp

  !

  interface async1

  ip address 16.3.2.1 255.255.255.0

  encapsulation ppp

  keepalive 9

  async default routing

  async dynamic address

  async dynamic routing

  async mode dedicated

  dialer string 8292

  dialer-group 1

  !

  dialer-list 1 protocol ip permit

  !

  line aux 0

  script dialer mydial

  modeinout

  transport output none

  stopbits 1

  flowcontrol hardware

  speed 9600

  subinterface example (frame realay)

  configuration for routerA:

  interface serial 0

  encapsulation frame-relay

  interface serial 0.1 multipoint

  ip address 11.10.11.1 255.255.255.0

  frame-relay interface-dlci 41

  frame-relay interface-dlci42

  configuration for routerC:

  interface serial 0

  encapsulation frame-relay

  interface serial 0.1 point-point

  ip address 11.10.16.2 255.255.255.0

  frame-realy interface-dlci 46

  configuration for routerB:

  interface serial 0

  encapsulation frame-relay

  interface serial 0.1 multipoint

  ip address 11.10.11.3 255.255.255.0

  frame-relay interface-dlci 43

  frame-relay interface-dlci 44

  !

  interface serial 0.2 point-point

  ip address 11.10.13.1 255.255.255.0

  frame-realy interface-dlci 48

  frame relay switching example

  configuration for routerA:

  frame-relay switching

  no ip address

  frame-relay encapsulation

  frame-relay route 163 tun0 43

  frame-relay intf-type dce

  !

  interface serial0

  ip address 131.108.100.1 255.255.255.0

  !

  interface tu 0

  tunnel source serial 1

  tunnel destintion 131.108.13.2

  configuration for routerB:

  frame-relay switching

  !

  interface serial 0

  no Ip address

  frame-relay encapsulation

  frame-relay router 9 tun0 43

  frame-relay interfac

  e-type dce

  !

  int tu 0

  tunnel source serial 1

  tunnel destination 131.108.100.1

  channelized E1interface example

  假设是7500系列路由器,E1接口(MIP板)在插槽4上面。 一个CHANNEL-GROUP 可对应多个时间槽,本例中SERIAL4/0:1有5*64的速率

  configuration for router :

  controller e1 0

  framing no-crc4

  chanel-group 0 timeslots1

  channel-group 1 timeslots 2,7-9,20 speed 64

  !

  interface serial4/0:0

  Ipaddress 16.217.30.2 255.255.255.252

  Encapsulation ppp

  !

  interface serial 4/0:1

  ip address 16.205030.5 255.255.255.252

  X.25 EXAMPLE 在配置X.25 时,为减少路由交换引起的呼叫,通常用静态路由,而当一对多情况下,不在一个子网中用subinface 配置

  configuration for router:

  interface serial 0

  ip address 131.108.100.1 255.255.255.0

  encapsulation X.25

  X.25 address 041673226839

  x.25 htc 16

  x.25 map ip 131.108.100.2 041675222222

  int s 0.1

  ip address 131.108.101.1 255.255.255.0

  x.25 mapip 131.108.101.2 041674222222

  !

  ip router 131.108.100.0 255.255.255.0 131.108.100.2

  ip router 131.108.101.0 255.255.255.0 131.108.101.2

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