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No one liked this, but sooner or later there would be a router crash. All that should be done now is to save the key information in the router memory so as to identify the cause of the router crash and prevent this situation from happening again. To do this, you need to configure the vro to save the core dump information stored on the vro at the time of crash. Next, I will tell you what is the core dump information, what is its usefulness, and how to save these files that are very important for

Using the Cisco router configuration can easily implement VoIP, So I studied the statements related to the Cisco router configuration and shared them here, hoping to be useful to everyone. VoIPVoice over IP) is a technology that transmits voice over the Internet. It has grown with the development of Internet technology. It integrates voice technology with network transmission, and gives full play to the rol

The Cisco switch password recovery security and the steps that should be followed. There are many things worth learning about the Cisco switch password recovery. Here we mainly introduce how to use the Cisco switch password recovery to ensure the security of the switch, including configuration environment and other knowledge points. Recently, the OS of a vswitch

Interconnection Between ZTE ZXR10 and Cisco RoutersI recently encountered such a situation in my work, because a network needs to be activated temporarily, and the central node is far away from each access unit, so the existing optical transmission network is used to connect the router. The central node is ZTE ZXR10, And the access unit is Cisco's 7200 series. The 155M channel is activated. After the channel is called, device Debugging starts. POS por

Open-source Metasploit Framework and commercial Metasploit products provide the security evaluation function for network devices. This article describes how to use the latest version to perform penetration testing for Cisco IOS, open-source frameworks need to add independent modules and support libraries. commercial products already include these modules, so you can start penetration testing more quickly, the following screen shows a successful penetr

Introduction to CISCO router AAA and related routing configuration cisco aaa www.2cto.com 3A concept: authentication authorization Accounting accountingcisco provides a variety of 3A services for routers and switches: 1. Self-contained AAA router/NAS self-contained AAA service NAS (Network Access Server) 2. Contact the AAA service on the cisco secure acs router/N

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

Vrouters play an important role in networking. as a leader in the current routing market, Cisco routers are gradually increasing their market demands. When deploying a LAN, A vro is one of the essential devices. Cisco is the leader in networks such as Cisco routers. He is also a brand that many network administrators must consider when purchasing routers.

We will discuss the record and storage of Cisco router logs in the following steps. First, display the log information for the line, then save the log information to the log server, and finally send the log information to the SNMP Management Terminal. Configure the option for sending log information Log information is generally the alarm information generated by the system in Cisco IOS. Each piece of inform

Cisco shuts down some infrequently used servicesOne, Cisco Discovery ProtocolCDP is a Cisco private protocol that runs on the second tier of all Cisco products and is used to share basic device information with other directly connected Cisco devices. Independent of media and

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