1、网工路由交换相关配置网工路由交换相关配置思科2950交换机相关配置基本操作2950(config)#int vlan12950(config-if)#ip address 192.168.1.100 255.255.255.0 (VLAN1里面设置IP地址)2950(config)#ip default-gateway 192.168.1.1 (设置默认网关)2950(config)#ip name-server 192.168.1.1 (设置域名服务器)2950(config)#ip domain-name (设置域名)端口配置2950(config)#int f0/1 (进入接口)2950
2、(config-if)#speed 100 (设置该接口速率为100Mb/s)2950(config-if)#duplex ? auto Enable AUTO duplex configurationfull Force full duplex operationhalf Force half-duplex operation2950(config-if)#description to_router12950(config-if)#description to_router1 (设置端口描述)2950#show interfaces fastethernet1 status (查看端口配置结
3、果和状态)MAC地址表相关命令2950(config)#mac-address-table aging-time 100 (设置超时时间为100S)2950(config)#mac-address-table permanent 000.0c01.bbcc f0/3 (加入永久地址)2950(config)#mac-address-table restricted static 0000.0c02.bbcc f0/6 f0/7 (加入静态地址)2950#show mac-address-table (查看整个MAC地址表)2950#clear mac-address-table restric
4、ted static (清除限制性MAC址表) VTP的配置2950#vlan database (进入VLAN配置模式)2950(vlan)#vtp ? (查看VTP的子命令)domain Set the name of the VTP administrative domain.client Set the device to client mode.server Set the device to server mode.transparent Set the device to transparent mode.password Set the password for the VTP
5、 administrative domain.2950(vlan)#vtp domain server (设置本交换机为SEVER模式)2950(vlan)#vtp domain wqs (设置域名)2950(vlan)#vtp pruning (启动修剪模式)2950#show vtp status (查看VTP设置信息)配置VLAN TRUNK端口2950(config)#int f0/11 (进入F端口)2950(config-if)#switchport mode trunk (设置该端口为TRUNK模式)2950(config-if)#switchport trunk encapsu
6、lation dot1q | isl | negotiate (设置TRUNK封装)创建VLAN2950#vlan database (进入VLAN配置模式)2950(vlan)#vlan 2 (创建VLAN 2)VLAN 2 added: Name:VLAN0002 (系统默认名)2950(vlan)#vlan 3 name wg_bisheng (创建VLAN 3,名为网工必胜)VLAN 3 added: Name:wg_bisheng2950(config)#int f0/9 (进入接口配置模式)2950(config-if)#switchport mode access (设置该接口为
7、ACCESS模式)2950(config-if)#switchport access vlan 2 (把端口9分配给VLAN2)2950(config-if)#int f0/82950(config-if)#switchport mode access2950(config-if)#switchport access vlan 32950(config-if)#生成树协议的配置生成树负载均衡实现方法(感谢黑客天使提醒)1 使用STP端口权值实现。2 使用STP路径值实现2950(config)#int f0/112950(config-if)#spanning-tree vlan 2 port
8、-priority 10 (将VLAN2的端口权值设为10)2950(config-if)#spanning-tree vlan 2 cost 30 (设置VLAN2生成树路径值为30)路由器的一些设置静态路由:Router(config)#ip route destination-network network-mask next-hop-ip | interface distanceRouter(config)#ip route 192.168.1.0 255.255.255.0 10.1.1.1其中:192。168。1。0代表目标网络。 2552552550代表目标网络的子网掩码; 10
9、111代表下一跳地址。 next-hop-ip:到达目的网络所经由的下一跳路由器接口的IP地址。 Interface:到达目标网络的本机接口(仅限P2P线路) Distance:为该路由人工指定管理距离默认路由:Router(config)#ip route 0.0.0.0 0.0.0.0 next-hop-ip | interface distanceRouter(config)#ip route 0.0.0.0 0.0.0.0 172.16.3.1其中:0。0。0。0 0。0。0。0代表任意地址和任意掩码,即所有网络,其它参数同静态路由。选择性通告路由:如在RIP设置中,让S0端口只收不发
10、RIP通告。Router(config)#router ripRouter(config-router)#passive-interface serial 0常见路由协议的管理距离:TABLE 5 . 2 Default Administrative DistancesRoute Source Default ADConnected interface 0Static route 1EIGRP 90IGRP 100OSPF 110RIP 120External EIGRP 170Unknown 255 (this route will never be used)ISDN(DDR,PRI,BR
11、I,PPP)相关命令r1(config)#isdn switch-type ? (设置ISDN交换类型)basic-1tr6 1TR6 switch type for Germanybasic-5ess AT&T 5ESS switch type for the U.S.basic-dms100 Northern DMS-100 switch typebasic-net3 NET3 switch type for UK and Europebasic-ni National ISDN switch typebasic-ts013 TS013 switch type for Australian
12、tt NTT switch type for Japanvn3 VN3 and VN4 switch types for Franceprimary-5essbasic-ni1 Basic-Ni1r1(config)#username name password secret (指定口令)r1(config)#interface bri0 (接口BRI设置)r1(config-if)#encapsulation ppp (设置PPP封装)r1(config-if)#ppp authentication chap|chap pap |pap chap|papcallin(设置认证方式)r1(co
13、nfig-if)# dialer map ip 200.10.1.1 name router1 broadcast 7782001 (设置协议地址与电话号码的映射)r1(config-if)#ppp multilink (启动PPP多连接)r1(config-if)#dialer load-threshold load(设置启动另一个B通道的阈值)r1(config-if)#clock rate speed (设置DCE端的线速度)r1#sh isdn ? (查看ISDN相关信息)active ISDN active callshistory ISDN call historymemory I
14、SDN memory informationstatus ISDN Line Statustimers ISDN Timer values一般需要配置的信息有ISDN交换机类型,IP地址,封装类型,拨号串,拨号组,拨号列表等信息。r2(config)#isdn switch-type basic-net3 (设置ISDN交换类型)r2(config)#int bri0 (进入BRI接口配置模式)r2(config-if)#ip address 192.168.1.2 255.255.255.0(设置接口IP地址)r2(config-if)#encapsulation ppp (封装协议为PPP
15、)r2(config-if)#dialer string 88888888 (设置拨号串,R1的ISDN号码)r2(config-if)#dialer-group 1 (设置拨号组号码为1,把BRI0接口与拨号列表1相关联)r2(config-if)#no sh (激活接口)%LINK-3-UPDOWN: Interface Bri0, changed state to upr2(config-if)#exitr2(config)#dialer-list 1 protocol ip permit (设置拨号列表1)r1(config-if)#dialer idle-timeout 30r1(c
16、onfig-if)#dilaer load-threshold 128r1(config-if)#ppp authentication chapr1(config)#dialer-list 1 protocol ip permit上面整理得有点乱,详细实例见以下三个实验,建议大家用模拟器实践以强化记忆。LAB 17 ISDN BRI-BRI using Legacy DDRRouter IP Address Mask SPID1 Local Tel# ISDN Switchrouter1 200.10.1.1 /24 32177820010100 7782001 basic-nirouter2
17、 200.10.1.2 /24 32177820020100 7782002 basic-nirouter1(config)# isdn switch-type basic-nirouter1(config)# dialer-list 1 protocol ip permitrouter1(config)# username router2 password ciscorouter1(config)# interface bri0router1(config-if)# encap ppprouter1(config-if)# ip address 200.10.1.1 255.255.255.
18、0router1(config-if)# isdn spid1 32177820010100router1(config-if)# dialer-group 1router1(config-if)# dialer map ip 200.10.1.2 name router2 broadcast 7782002router1(config-if)# ppp authentication chaprouter1(config-if)# no shutrouter2(config)# isdn switch-type basic-nirouter2(config)# dialer-list 1 pr
19、otocol ip permitrouter2(config)# username router1 password ciscorouter2(config)# interface bri0/0router2(config-if)# encap ppprouter2(config-if)# ip address 200.10.1.2 255.255.255.0router2(config-if)# isdn spid1 32177820020100router2(config-if)# dialer-group 1router2(config-if)# dialer map ip 200.10
20、.1.1 name router1 broadcast 7782001router2(config-if)# ppp authentication chaprouter2(config-if)# no shutLAB 18 ISDN BRI-BRI using Dialer ProfilesRouter IP Address Mask SPID1 Local Tel# ISDN Switchrouter1 200.10.1.1 /24 32177820010100 7782001 basic-nirouter2 200.10.1.2 /24 32177820020100 7782002 bas
21、ic-nirouter1(config)# isdn switch-type basic-nirouter1(config)# dialer-list 1 protocol ip permitrouter1(config)# username router2 password ciscorouter1(config)# interface bri0router1(config-if)# encap ppprouter1(config-if)# ppp authentication chaprouter1(config-if)# isdn spid1 32177820010100router1(
22、config-if)# dialer pool-member 1router1(config-if)# no shutrouter1(config-if)# interface dialer 1router1(config-if)# no shutrouter1(config-if)# ip address 200.10.1.1 255.255.255.0router1(config-if)# encap ppprouter1(config-if)# dialer-group 1router1(config-if)# dialer pool 1router1(config-if)# diale
23、r remote-name router2router1(config-if)# dialer string 7782002router1(config-if)# ppp authentication chaprouter2(config)# isdn switch-type basic-nirouter2(config)# dialer-list 1 protocol ip permitrouter2(config)# username router1 password ciscorouter2(config)# interface bri0/0router2(config-if)# enc
24、ap ppprouter2(config-if)# ppp authentication chaprouter2(config-if)# isdn spid1 32177820020100router2(config-if)# dialer pool-member 1router2(config-if)# no shutrouter2(config-if)# interface dialer 1router2(config-if)# no shutrouter2(config-if)# ip address 200.10.1.2 255.255.255.0router2(config-if)#
25、 encap ppprouter2(config-if)# dialer-group 1router2(config-if)# dialer pool 1router2(config-if)# dialer remote-name router1router2(config-if)# dialer string 7782001router2(config-if)# ppp authentication chapLAB 19 ISDN PRI using Dialer ProfilesRouter IP Address Mask SPID1 Local Tel# ISDN Switchroute
26、r1 201.10.1.1 /24 32177820010100 7782001 basic-nirouter2 201.10.1.2 /24 - 7782002 primary-5essrouter1(config)# isdn switch-type basic-nirouter1(config)# dialer-list 1 protocol ip permitrouter1(config)# username router2 password ciscorouter1(config)# interface bri0/0router1(config-if)# encap ppproute
27、r1(config-if)# ppp authentication chaprouter1(config-if)# isdn spid1 32177820010100router1(config-if)# dialer pool-member 1router1(config-if)# no shutrouter1(config-if)# interface dialer 2router1(config-if)# no shutrouter1(config-if)# ip address 201.10.1.1 255.255.255.0router1(config-if)# encap pppr
28、outer1(config-if)# dialer-group 1router1(config-if)# dialer pool 1router1(config-if)# dialer remote-name router2router1(config-if)# dialer string 7782002router1(config-if)# ppp authentication chaprouter2(config)# isdn switch-type primary-5esssrouter2(config)# dialer-list 1 protocol ip permitrouter2(
29、config)# username router1 password ciscorouter2(config)# controller t1 0/0router2(config-controller)# framing esfrouter2(config-controller)# linecode b8zsrouter2(config-controller)# pri-group timeslots 1-24router2(config-controller)# exitrouter2(config)# interface serial0/0:23router2(config-if)# enc
30、apsulation ppprouter2(config-if)# ppp authentication chaprouter2(config-if)# dialer pool-member 2router2(config-if)# no shutrouter2(config-if)# interface dialer 2router2(config-if)# ip address 201.10.1.2 255.255.255.0router2(config-if)# encapsulation ppprouter2(config-if)# dialer-group 1router2(conf
31、ig-if)# dialer pool 2router2(config-if)# dialer remote-name router1router2(config-if)# dialer string 7782001router2(config-if)# ppp authentication chaprouter2(config-if)# no shutFR的配置Router(config-if)#encapsulation frame-relay ietf|cisco (在相关接口上封装FR)Router(config-if)#frame-relay lmi-type ? (设置LMI类型)ciscoansiq933aRouter(config-if)#frame-relay interface-dlci 100 (设置FR DLCL编号)Router(config-if)#frame-relay map ip 1.1.1.1 100 broadcast(映射
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