suzhouxiaoniu
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Member since ‎11-12-2014
‎09-29-2021
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请指出下面报文的 CoS 值 的大小( )00 E0 FC 00 00 01 00 E0 FC 00 00 02 81 00 A3 E808 00 45 0A 00 6A 00 00 00 00 40 11 EC 4F C6 1301 02 C6 13 01 01 04 00 04 01 00 1A 6D 89 A. 3B. 4C. 5D. 6 这道题,按道理学过CCNA基础的,应该都没问题吧
提到脚本,很多朋友可能觉得很难,其实,我也这么觉得的。。。 但是我们也可以简单的学一点基础运用,其实没有想的那么难,比如思科tcl 脚本,还是比较有意思的 要注意的是TCL是不被自动保存的,所以通常用记事本保存, 当然更加推荐是是放在FLASH中 ,然后more flash:文件名,之后再COPY到tcl。 举个例子:做一个简单的ping测试脚本r1#tclshr1(tcl)#        proc allens {} {   foreach TEST {       1.1.1.12.2.2...
动态ACL:R2(config)#username cisco password ciscoR2(config)#line vty 0 4R2(config-line)#login localR2(config-line)#autocommand access-enable host timeout 2R2(config)#access-list 100 permit tcp host 12.1.1.1 host 12.1.1.2 eq 23R2(config)#access-list 100 ...
本帖最后由 suzhouxiaoniu 于 2020-10-15 12:51 编辑 Xmodem file system is available.The password-recovery mechanism is enabled.The system has been interrupted prior to initializing theflash filesystem. The following commands will initializethe flash filesyst...
之前在微信群和论坛,都有网友提到这个问题,今天远程值班,源于抖音的一条推送,感慨万分,决定回顾一下老剧《渴望》,巡检一遍休息一下,顺便回忆一下思科DHCP地址预留机制,一定要做一次“早鸟”需求1:笔记本0和1获取固定的IP地址,在思科产品上,这叫基于MAC地址的DHCP预留机制,一个MAC分配一个固定的IP地址;其它PC动态获取地址,这是正常的DHCP地址分配。SW0(config)#inter vlan 1SW0(config-if)#ip add 10.1.1.254 255.255.255...
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Member Since ‎11-12-2014 10:38 PM
Date Last Visited ‎09-29-2021 09:41 PM
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