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1、通常我们使用showinterface命令来查看接口的信息，如showinterfacegig1/0或者showintpos2/0等来分别查看路由器上千兆以太接口和POS接口的端口信息。 查看以太网接口信息，在7507上使用命令为： showinterfacesfastethernet[slot/port-adapter/port] 查看POS接口信息，在7507上使用命令为： showinterfacespos[slot/port-adapter/port] 1、下例给出了在7507上查看第1槽位上第1个PA上的第1个快速以
2、太网接口的接口配置信息：Router#showinterfacesfastethernet1/0/0FastEthernet1/0/0isup,lineprotocolisupHardwareisTSWITCH,addressis00e0.f7a4.5130(bia00e0.f7a4.5130)MTU1500bytes,BW100000Kbit,DLY100usec,rely255/255,load1/255EncapsulationARPA,loopbacknotset,keepaliveset(10sec)Half-duplex,10
3、0BaseTXARPtype:ARPA,ARPTimeout04:00:00Lastinput00:05:30,output00:00:00,outputhangneverLastclearingof"showinterface"countersneverQueueingstrategy:fifoOutputqueue0/40,0drops;inputqueue0/75,0drops5minuteinputrate0bits/sec,0packets/sec5minuteoutputrate0bits/sec,0packets/sec31
4、2packetsinput,18370bytes,0nobufferReceived216broadcasts,0runts,0giants,0throttles3inputerrors,0CRC,0frame,0overrun,3ignored,0abort0inputpacketswithdribbleconditiondetected15490packetsoutput,1555780bytes,0underruns2outputerrors,0collisions,2interfaceresets0babbles,0latecol
5、lision,0deferred0lostcarrier,0nocarrier2outputbufferfailures,0outputbuffersswappedout 2、下例给出了在7507上查看第2槽位上第1个PA上的第1个快速以太网接口的接口配置信息：Router#showinterfacespos2/0/0POS2/0/0isup,lineprotocolisupHardwareiscyBusPacketoverSonetDescription:PRI-T1nettozippy(4K)toPac-BellInternetad
6、dressis10.1.1.1/27MTU4470bytes,BW1000Kbit,DLY40000usec,rely255/255,load1/255EncapsulationHDLC,loopbacknotset,keepaliveset(3sec)Lastinput00:00:00,output00:00:00,outputhangneverLastclearingof"showinterface"counters00:23:09Queueingstrategy:fifoOutputqueue0/40,0drops;inputque
7、ue0/75,0drops5minuteinputrate0bits/sec,1packets/sec5minuteoutputrate1000bits/sec,1packets/sec1046packetsinput,54437bytes,0nobufferReceived485broadcasts,0runts,0giants,0parity0inputerrors,0CRC,0frame,0overrun,0ignored,0abort4013packetsoutput,1357412bytes,0underruns0outpute
8、rrors,0applique,0interfaceresets0outputbufferfailures,0outputbuffersswappedout0carriertransition
