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The award-winning Cisco 3800 Series integrated services routers, ideal for medium-sized to large businesses and enterprise branch offices, enable you 阅读全文
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LAP/WLC MIC or SSC lifetime expiration causes DTLS failureCSCuq19142 DescriptionSymptom:Wireless Access Points fail to connect to the Wireless LAN Con 阅读全文
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I. IntroductionThis document provides common steps and commands used to retrieve core files in Nexus switching platforms - Nexus7000, Nexus5000, Nexus 阅读全文
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转:http://www.emulatedlab.com/forum.php?mod=viewthread&tid=432&extra=page%3D1 EVE Image folder Vendor image name CPU virtual cores Single node RAM MB S 阅读全文
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1、EVE的两个网卡。 2、root@eve-ng:~# cat /etc/network/interfaces# This file describes the network interfaces available on your system# and how to activate the 阅读全文
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有些时候,由于一些错误的操作,可能导致vim无法使用,例如如下情况: root@eve-ng:~# vim /etc/profile-bash: vim: command not found 此时,一般的操作方式是通过sudo apt-get install vim命令来安装。但是本次出现的问题是如 阅读全文
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故障log: %C4K_IOSMODPORTMAN-4-POWERSUPPLYBAD: Power supply 2 has failed or been turned off 在单机的情况下,我们可以很容易的判断是哪一个Power Supply故障了,但是在VSS环境下,没有注意过这类log,可能 阅读全文
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1、测试拓扑: 2、测试目的:Web Server:192.168.1.100/24 GW:192.168.1.254Internet:200.1.1.2/24 映射的地址:200.1.1.3 3、配置和测试:3.1 基础配置: Web Server !interface Ethernet0/0 i 阅读全文
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该示例中记录了Cat2960的MAC地址情况: Cat2960#sho mac address-table Mac Address Table Vlan Mac Address Type Ports All 0100.0ccc.cccc STATIC CPU All 0100.0ccc.cccd S 阅读全文
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ISR4K升级的时候要注意了! 很可能会碰到如下的问题: ISR4K goes into booting loop with "flash:" in boot statement CSCvg37458 Description Symptom:ISR4K configured with a boot 阅读全文
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Cisco ISE allows you to back up data from the Primary PAN and from the Monitoring node. Back up can be done from the CLI or user interface. Cisco ISE 阅读全文