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Cisco routers use a lot of users, at the same time there will be many problems, the password is forgotten or lost users are very common problems, so I studied the Cisco router password recovery of two methods, here to take out and share with you, hope for everyone useful. When a Cisco router forgets or loses the enable password, there are two ways to recover, dep
Today's recommendation: cisco switch module Ethernet application details, familiar with the following cisco switch module knowledge point, you only need to spend a few minutes to understand the cisco switch Module Settings. There is also a diagram below, and other related information will be mentioned in this article. As an important
This article mainly introduces how to quickly configure the Cisco Router Network Assistant and provides specific operation steps. I believe this article will benefit you a lot after reading it. Cisco provides Cisco Network Assistant CNA, a free tool for small and medium-sized enterprise SMBs, to help you configure Cisco
Some time ago, my colleague asked me a question about the DHCP configuration of the Cisco router. At that time, I did not give a positive answer, because this was my first time. In the following days, I have consulted relevant materials and are satisfied with the following answers. Share it with you now! In addition, most people do not know about the computer and do not operate these operations. Therefore, the customer asked us to allow any computer t
In the network industry, Cisco System Inc. is unknown. With its IOS (Internet Operating System), Cisco is an absolute leader in the multi-protocol router market. Currently, nearly 80% of routers on the Internet come from Cisco. In fact, Cisco also has a full range of network devices, including hubs, switches, access se
There are many users of Cisco routers. Here we mainly introduce how to keep Cisco routers away from DoS attacks. DoS Dictionary Attacks against routers allow attackers to gain access to Cisco routers or prevent users from using the routers. In this article, you can find out how to use the enhanced login function of the Cisco
With the development of China's routing industry, its market demand is also increasing. As a leader in the routing industry, Cisco routers have a very high market share. Telnet to the Cisco router for remote management is the choice of many network management, but the data transmitted through Telnet is in plain text, so this login method has a great security risk. 1. Security Testing I installed sniffer loc
CCNA Study Notes (ii)--Initial knowledge of Cisco devicesIn the previous chapter we recognized the fundamentals of networking, and now we are formally exposed to Cisco devices.1, first we first understand the main components of a Cisco device:ROM (read-only memory): mainly save the post software, save the router boot boot program.RAM (random memory): loss of data
Fast Ethernet and Gigabit Ethernet line cards The Cisco Catalyst 4500 series scalable, modular, and high-density switches provide superior combined second-layer switching and intelligent services, which enable network control and sustainability. These switches provide a wide range of Fast Ethernet and Gigabit Ethernet line cards, including the desktop, branch backbone and servers for enterprise and commercial Exchange solutions, and the fiber and cop
What is Cisco Packet tracer?The Cisco Packet Tracer is a powerful network simulation tool for training in Cisco certifications. It gives us a good view of the interfaces of each router and network device, with many options, and we can use unlimited devices in the network just like with physical machines. We can create multiple networks in a single project for spe
There are a lot of users using Cisco routers, global debugging of Cisco routers here today I would like to introduce you, I hope to be useful to you. The boundaries of global and interface commands are obvious when conducting Cisco router configuration. In this case, we use the global to identify the commands that cannot be used for interface debugging or for sp
There are many users who use Cisco routers, and there are also many problems. Password forgetting or loss is a common problem for users. So I studied the two methods for restoring the Cisco Router password, I would like to share it with you here and hope it will be useful to you. When a Cisco router forgets or loses the enable password, there are two methods to r
Clear License agent:to Clear License Agent statistics counters or connection statistics (in privileged EXEC mode)Debug license:to Enable controlled Cisco IOS software license debugging activity on a device (in privileged EXEC mode)No debug licenseLicense Accept end User Agreement:to accept the End-User License Agreement (EULA) for all Cisco IOS software and features At one time (in global configuration mode
Release date: 2011-10-20Updated on: 2011-10-20 Affected Systems:Cisco Show and Share 5.2 (2)Cisco Show and Share 5.2 (1)Cisco Show and Share 5 (2)Unaffected system:Cisco Show and Share 5.2 (2.1)Description:--------------------------------------------------------------------------------Cve id: CVE-2011-2584 Cisco Show and Share is a network broadcast and video sha
Release date:Updated on: Affected Systems:Cisco IOS 15.xUnaffected system:Cisco IOS 15.2 (3) TCisco IOS 15.2 (3) TCisco IOS 15.2 (2) T1Cisco IOS 15.2 (1) T2Cisco IOS 15.2 (1) GC2Cisco IOS 15.1 (4) M4Cisco IOS 15.1 (4) M4Cisco IOS 15.1 (4) M3aCisco IOS 15.1 (4) M3Cisco IOS 15.1 (3) T3Cisco IOS 15.1 (3) T3Cisco IOS 15.1 (3) S2Cisco IOS 15.1 (2) GC2Cisco IOS 15.1 (2) GC2Cisco IOS 15.1 (2) EY2Cisco IOS 15.1 (1) T5Cisco IOS 15.0SGCisco IOS 15.0SECisco IOS 15.0SECisco IOS 15.0SACisco IOS 15.0MRACisco
Cisco uniied MeetingPlace unauthorized password change Vulnerability (CVE-2015-4262)Cisco uniied MeetingPlace unauthorized password change Vulnerability (CVE-2015-4262) Release date:Updated on:Affected Systems: Cisco uniied MeetingPlace Web Conferencing Description: CVE (CAN) ID: CVE-2015-4262The Cisco Unified Me
Cisco TelePresence TC/TE software Denial of Service Vulnerability (CVE-2015-0722)Cisco TelePresence TC/TE software Denial of Service Vulnerability (CVE-2015-0722) Release date:Updated on:Affected Systems: Cisco TelePresence TC Software Description: Bugtraq id: 74636CVE (CAN) ID: CVE-2015-0722Cisco TelePresence is a Cis
It is basic for enterprises to restrict employees' WEB browsing content. How should we do this? This article provides detailed answers on URL filtering, router filtering settings, and IOS settings. To protect enterprise networks and end users from malicious or undesirable web content intrusion, we can use subscription-based Cisco IOS content filtering. This is the first time Cisco has incorporated the servi
Release date:Updated on: 2013-06-27 Affected Systems:Cisco Next-Generation FirewallDescription:--------------------------------------------------------------------------------CVE (CAN) ID: CVE-2013-3382Cisco ASA Next-Generation Firewall is a Next-Generation Firewall product. It is an additional service module that extends the ASA platform.The implementation of Cisco ASA Next-Generation Firewall has a shard Message Denial-of-Service vulnerability, whic
Cisco ios xr scp/SFTP Module Denial-of-Service Vulnerability (CVE-2016-1366)Cisco ios xr scp/SFTP Module Denial-of-Service Vulnerability (CVE-2016-1366) Release date:Updated on:Affected Systems: Cisco ios xr 5.0.0-5.2.5 Description: CVE (CAN) ID: CVE-2016-1366Cisco IOS is an interconnected network operating system used on most
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