广域网接口配置.doc

FSIP的设置Cisco 4500配备了一块快速同步卡，为E1/G.703标准，可以直接接中继线，但是它不是那种信道化的标准。配置只要按以下步骤：gy-4500-01#config terEnter configuration commands, one per line. End with CNTL/Z.gy-4500-01(config)#int s0gy-4500-01(config-if)#no shutdowngy-4500-01(config-if)#ip add 202.98.196.69 255.255.255.252gy-4500-01(config-if)#timeslot 1-31gy-4500-01(config-if)#ts16gy-4500-01(config-if)#endgy-4500-01#write按照以上的基本上可以完成配置，可以视情况加上以下参数：gy-4500-01#conf terEnter configuration commands, one per line. End with CNTL/Z.gy-4500-01(config)#int s0gy-4500-01(config-if)#bandwidth 2048 ；将带宽设为2Mgy-4500-01(config-if)#clock source line ; 时钟源来自中继线gy-4500-01(config-if)#endgy-4500-01#writeMIP的设置Cisco 7513配备了一块MIP板，它的全称为Multi-channel Interface Processor，同样为E1/G.703标准，顾名思义，它支持信道化的E1。下面简要说一下它的配置步骤：首先执行以下命令应该可以见到以下类似信息：gy-7513-01#show controller e1E1 4/0 is down. Applique type is Channelized E1 - unbalanced Transmitter is sending remote alarm. Receiver has loss of signal. Framing is CRC4, Line Code is HDB3, Clock Source is Line. Data in current interval (335 seconds elapsed): 0 Line Code Violations, 0 Path Code Violations 1 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins 0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 335 Unavail SecsE1 4/1 is down. Applique type is Channelized E1 - unbalanced Transmitter is sending remote alarm. Receiver has loss of signal. Framing is CRC4, Line Code is HDB3, Clock Source is Line. Data in current interval (340 seconds elapsed): 0 Line Code Violations, 0 Path Code Violations 1 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins 0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 340 Unavail Secs在按照以下步骤配置：gy-7513-01#conf terEnter configuration commands, one per line. End with CNTL/Z.gy-7513-01(config)#controller e1 4/0 键入controller e1，4/0为槽号gy-7513-01(config-controller)#channel-group 1 timeslot 1-2现在就相当于把第1，2个时隙映射成一个同步口，它的速率为2*64k=128k，用show run的命令可以见到以下信息：gy-7513-01#sh runBuilding configuration.Current configuration:!version 11.2!hostname gy-7513-01!enable secret 5 $1$I8En$2vVrbsGngBedjDsJb6SRc0enable password guiyang!ip subnet-zerox25 routing!controller E1 4/0 channel-group 1 timeslots 1-2!controller E1 4/1! interface Serial4/0:1 no ip address no ip mroute-cache!这时，就可以将serial4/0:1当一个标准的同步口来配置X.25接入的配置Cisco的路由器支持X.25的接入，包括终端接入方式，点对点接入，多对点接入。终端接入gy-7513-01#conf terEnter configuration commands, one per line. End with CNTL/Z.gy-7513-01(config)#int s8/0gy-7513-01(config-if)#no shutdowngy-7513-01(config-if)#no ip addgy-7513-01(config-if)#encapsulation x25gy-7513-01(config-if)#bandwidth 64gy-7513-01(config-if)#x25 add 78905678gy-7513-01(config-if)#x25 htc 16gy-7513-01(config-if)#x25 idle 8gy-7513-01(config-if)#x25 nvc 8gy-7513-01(config-if)#exitgy-7513-01(config)#translate x25 78905678 tcp 202.98.196.9gy-7513-01(config)#exitgy-7513-01#以上78905678为X.25端口的地址，而202.98.196.1为要直接登录的主机的地址还可以视是否接DTU加入以下参数：gy-7513-01#conf terEnter configuration commands, one per line. End with CNTL/Z.gy-7513-01(config)#int s8/0gy-7513-01(config-if)#clock rate 64000gy-7513-01(config-if)#endgy-7513-01#这样用户用X.25拨号接通X.25的这个端口后，就可以直接登录到主机上点对点的接入两个路由器之间可以用X.25网相连，只要按以下步骤配置即可：路由器A的配置：gy-7513-01#conf terEnter configuration commands, one per line. End with CNTL/Z.gy-7513-01(config)#int s8/0gy-7513-01(config-if)#ip add 202.98.196.65 255.255.255.224gy-7513-01(config-if)#encapsulation x25gy-7513-01(config-if)#x25 add 12345678gy-7513-01(config-if)#bandwidth 64gy-7513-01(config-if)#x25 htc 16gy-7513-01(config-if)#x25 idle 5gy-7513-01(config-if)#x25 nvc 8gy-7513-01(config-if)#x25 map ip 202.98.196.66 23456789 broadcastgy-7513-01(config-if)#x25 map ip 202.98.196.65 12345678 broadcastgy-7513-01(config-if)#endgy-7513-01#以上12345678为本路由器所接的X.25的端口号，而23456789为对端路由器所接的X.25的端口号还可以视是否接DTU加入以下参数：gy-7513-01#conf terEnter configuration commands, one per line. End with CNTL/Z.gy-7513-01(config)#int s8/0gy-7513-01(config-if)#clock rate 64000gy-7513-01(config-if)#endgy-7513-01#路由器B的配置gy-2511-01#conf terEnter configuration commands, one per line. End with CNTL/Z.gy-2511-01(config)#int s0gy-2511-01(config-if)#ip add 202.98.196.66 255.255.255.224gy-2511-01(config-if)#encapsulation x25gy-2511-01(config-if)#x25 add 23456789gy-2511-01(config-if)#bandwidth 64gy-2511-01(config-if)#x25 htc 16gy-2511-01(config-if)#x25 idle 5gy-2511-01(config-if)#x25 nvc 8gy-2511-01(config-if)#x25 map ip 202.98.196.66 23456789 broadcastgy-2511-01(config-if)#x25 map ip 202.98.196.65 12345678 broadcastgy-2511-01(config-if)#endgy-2511-01#以上12345678为本路由器所接的X.25的端口号，而23456789为对端路由器所接的X.25的端口号还可以视是否接DTU加入以下