路由器怎么设置 路由器全部怎么安装 路由器怎么设置 路由器亮红灯哪种故障 路由器登录入口和光猫的区别 路由器怎么重启 路由器怎么连接 路由器桥接教程详细 路由器干什么用:如何查询路由端口信息怎么查看路由器开放端口如何查看路由器端口号 一、如何查询路由端口信息 1.查询机器用了哪个端口 display arp dynamic Type: S-Static D-Dynamic IP Address MAC Address VLAN ID Port Name Aging Type 10.248.2.190 0000-5e00-010a 220 GigabitEthernet6/0/48 12 D 10.248.2.189 0018-8288-64be 220 GigabitEthernet6/0/1 19 D 10.248.2.188 0018-8289-87e3 220 GigabitEthernet6/0/48 19 D 10.248.3.244 0018-8270-996b 210 GigabitEthernet6/0/30 4 D 10.248.3.246 0000-5e00-010a 210 GigabitEthernet6/0/30 13 D 10.248.3.245 0018-8287-c277 210 GigabitEthernet6/0/1 16 D 10.248.3.195 000f-e2b2-5a0a 110 GigabitEthernet6/0/1 18 D 或者查看MAC地址对应的端口 display mac-address MAC ADDR VLAN ID STATE PORT INDEX AGING TIME(s) 0000-5e00-0101 10 Learned GigabitEthernet6/0/1 AGING 0003-b24a-9308 10 Learned GigabitEthernet6/0/1 AGING 001f-290d-a94b 10 Learned GigabitEthernet6/0/1 AGING 001f-290d-a968 10 Learned GigabitEthernet6/0/1 AGING2.通过查询配置信息查询商品名字 display current-configuration interface GigabitEthernet6/0/42 port access vlan 110 # interface GigabitEthernet6/0/43 port access vlan 110 # interface GigabitEthernet6/0/44 port access vlan 20 # interface GigabitEthernet6/0/45 # interface GigabitEthernet6/0/46 # interface GigabitEthernet6/0/47 # interface GigabitEthernet6/0/48 port access vlan 220 3.查看端口状态 display interface GigabitEthernet6/0/31 GigabitEthernet6/0/31 current state : UP IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 000f-e2b2-5b17 The Maximum Transmit Unit is 1500 Media type is Twisted pair, loopback not set Port hardware type is 1000_BASE_T 1000Mbps-speed mode, Full-duplex mode Link speed type is autonegotiation, Link duplex type is autonegotiation Flow-control is not enabled The Maximum Frame Length is 1536 Allow jumbo frame to pass PVID: 110 Mdi type: auto Port link-type: access Tagged VLAN ID : none Untagged VLAN ID : 110 Last 300 seconds input: 0 packets/sec 5 bytes/sec Last 300 seconds output: 6 packets/sec 1453 bytes/sec Input(total): 13184423 packets, 2298060871 bytes - broadcasts, - multicasts Input(normal): 13184423 packets, - bytes 512120 broadcasts, 10 multicasts Input: 0 input errors, 0 runts, - giants, 0 throttles, 0 CRC 0 frame, - overruns, - aborts, - ignored, - parity errors Output(total): 102676481 packets, 32553486104 bytes - broadcasts, - multicasts, - pauses Output(normal): 102676481 packets, - bytes 850988 broadcasts, 48393324 multicasts, 0 pauses Output: 0 output errors, - underruns, - buffer failures 0 aborts, 0 deferred, 0 collisions, 0 late collisions - lost carrier, - no carrier Receive Packet Peak Value Info: 50985214 bytes/sec, happened at 16:8:31 4-8-2010 Transmit Packet Peak Value Info: 95747209 bytes/sec, happened at 10:32:16 12-15-20094.对于一个端口对应多个IP的需要查到这个网卡地址 先登陆第收到其他维修同行的一台路由器,查看IP display arp dynamic Type: S-Static D-Dynamic IP Address MAC Address VLAN ID Port Name Aging Type 10.248.2.190 0000-5e00-010a 220 GigabitEthernet6/0/48 12 D 10.248.2.189 0018-8288-64be 220 GigabitEthernet6/0/1 19 D 10.248.2.188 0018-8289-87e3 220 GigabitEthernet6/0/48 19 D 10.248.3.244 0018-8270-996b 210 GigabitEthernet6/0/30 4 D 10.248.3.246 0000-5e00-010a 210 GigabitEthernet6/0/30 13 D 10.248.3.245 0018-8287-c277 210 GigabitEthernet6/0/1 16 D 10.248.3.195 000f-e2b2-5a0a 110 GigabitEthernet6/0/1 18 D 10.248.2.3 000f-e2b2-5a0a 10 GigabitEthernet6/0/1 13 D 10.248.2.13 001f-290d-a96c 10 GigabitEthernet6/0/1 13 D 10.248.2.31 0023-7da9-9f8d 10 GigabitEthernet6/0/18 14 D 10.248.2.36 0023-7da9-9f5c 10 GigabitEthernet6/0/21 14 D 10.248.2.14 001f-290d-a968 10 GigabitEthernet6/0/1 15 D 10.248.2.28 0023-7da9-8ff7 10 GigabitEthernet6/0/17 15 D 10.248.2.32 0023-7da9-9f8d 10 GigabitEthernet6/0/18 15 D 10.248.2.40 0023-7da9-9f3b 10 GigabitEthernet6/0/22 15 D 10.248.2.20 001f-290d-a94b 10 GigabitEthernet6/0/1 15 D 10.248.2.62 0000-5e00-0101 10 GigabitEthernet6/0/1 15 D 10.248.2.41 0000-5e00-0101 10 GigabitEthernet6/0/1 15 D 10.248.2.16 001f-290d-a91e 10 GigabitEthernet6/0/35 15 D 10.248.2.24 001f-290d-a957 10 GigabitEthernet6/0/36 15 D 10.248.2.11 001f-290d-a96c 10 GigabitEthernet6/0/1 19 D 10.248.2.55 0000-5e00-0101 10 GigabitEthernet6/0/1 19 D 10.248.2.19 001f-290d-a94b 10 GigabitEthernet6/0/1 19 D 10.248.2.23 001f-290d-a957 10 GigabitEthernet6/0/36 20 D 10.248.2.35 0023-7da9-9f5c 10 GigabitEthernet6/0/21 20 D 10.248.2.61 0003-b24a-9308 10 GigabitEthernet6/0/1 20 D 10.248.2.60 0003-b24a-9548 10 GigabitEthernet6/0/38 20 D 再登陆第二台路由器 display mac-address vlan 10 MAC ADDR VLAN ID STATE PORT INDEX AGING TIME(s) 0000-5e00-010a 10 Learned GigabitEthernet6/0/1 AGING 0003-b24a-9548 10 Learned GigabitEthernet6/0/1 AGING 000f-e2b2-5b18 10 Learned GigabitEthernet6/0/1 AGING 001f-290d-a91e 10 Learned GigabitEthernet6/0/1 AGING 001f-290d-a94f 10 Learned GigabitEthernet6/0/1 AGING 001f-290d-a957 10 Learned GigabitEthernet6/0/1 AGING 001f-290d-a961 10 Learned GigabitEthernet6/0/1 AGING 0023-7da9-8ff7 10 Learned GigabitEthernet6/0/1 AGING 0023-7da9-9f3b 10 Learned GigabitEthernet6/0/1 AGING 0023-7da9-9f5c 10 Learned GigabitEthernet6/0/1 AGING 0023-7da9-9f8d 10 Learned GigabitEthernet6/0/1 AGING 001f-290d-a96c 10 Learned GigabitEthernet6/0/33 AGING 001f-290d-a968 10 Learned GigabitEthernet6/0/34 AGING 001f-290d-a94b 10 Learned GigabitEthernet6/0/37 AGING 0000-5e00-0101 10 Learned GigabitEthernet6/0/38 AGING 0003-b24a-9308 10 Learned GigabitEthernet6/0/38 AGING--- 16 mac address(es) found in vlan 10 --- 这样就可以查出10.248.2.13这个IP用的是GigabitEthernet6/0/33这个端口 二、怎么查看路由器开放端口 我估计你用的是普通的小型路由器,可能路由器上有防火墙功能,1701至1704为非熟知端口一般不会做限制。 很可能是你pc的上的防火墙上把端口关闭了,检查下防火墙的设置,启动财务软件,在运行里输入cmd,在console窗口里输入netstate -a 检查端口1701至1704是否是listen状态。 如果是listen状态证明本地端口已经打开可以进行tcp连接,如果还是无法连接。 可能是你的isp提供的接入禁止使用端口1701至1704.联系你的isp。 如果公司有硬件防火墙或者路由器上带有防火墙功能,如果提供web配置方式可以使用web页面进行配置,里面应该有相关选项(图文并茂比较简单直观)。 如果web配置中无法提供对端口过滤功能的配置就采用本地配置方式。 使用rs—232串口线缆连接路由器的console口和pc机的串口。 在pc机上开始->附件->通讯->超级终端,设置好通信参数,通常是波特率9600,8位数据位,1位停止位,无奇偶校验,无流控,不同厂商可能参数不一致,请查看产品手册。 进入后由于可能有不同的操作系统常用的有ios(思科设备)和vrp(华为的设备)两种操作系统大同小异(但是通常的配置都是在第三层上的配置不涉及传输层的配置,打开tcp端口应该是集成有防火墙的路由器的配置)具体配置命令还要查看产品手册。 我能提供的信息就这么多。 三、如何查看路由器端口号 用netstat -a -n命令查看。 用state命令查看相关讯息: LISTEN:侦听来自远方的TCP端口的连接请求 SYN-SENT:再发送连接请求后等待匹配的连接请求 SYN-RECEIVED:再收到和发送一个连接请求后等待对方对连接请求的确认 ESTABLISHED:代表一个打开的连接 FIN-WAIT-1:等待远程TCP连接中断请求,或先前的连接中断请求的确认 FIN-WAIT-2:从远程TCP等待连接中断请求 CLOSE-WAIT:等待从本地用户发来的连接中断请求 CLOSING:等待远程TCP对连接中断的确认 LAST-ACK:等待原来的发向远程TCP的连接中断请求的确认 TIME-WAIT:等待足够的时间以确保远程TCP接收到连接中断请求的确认 CLOSED:没有任何连接状态 |
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