cisco 550

Release date:Updated on: Affected Systems:Cisco IOS xr4.2Cisco ios xr 4.1.2Cisco ios xr 4.1.1Cisco ios xr 4.1.0Cisco ios xr 4.0.4Cisco ios xr 4.0.3Unaffected system:Cisco ios xr 4.2.1Description:--------------------------------------------------------------------------------Bugtraq id: 53728Cve id: CVE-2012-2488 Cisco ios xr is a next-generation network and Cisco carrier routing system. Implementation Vulne

Cisco AsyncOS Denial of Service Vulnerability (CVE-2016-1382)Cisco AsyncOS Denial of Service Vulnerability (CVE-2016-1382) Release date:Updated on:Affected Systems: Cisco AsyncOS Description: CVE (CAN) ID: CVE-2016-1382The Cisco AsyncOS operating system improves the security and performance of

Maybe many people do not know the actual application of the NetEye firewall and the Cisco router. Next we mainly analyze the security problems of the NetEye firewall and the Cisco router. Firewall has become a key part of enterprise network construction. However, many users think that there are already routers in the network and some simple packet filtering functions can be implemented. So why should we use

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

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

Release date:Updated on: Affected Systems:Cisco Telepresence Recording Server 1.6.1Cisco Telepresence Recording Server 1.6Cisco CTMS: Cisco CTMS 1.6Cisco CTMS: Cisco CTMS 1.5Cisco CTMS: Cisco CTMS 1.1Cisco CTMS: Cisco CTMS 1.0Cisco TelePresence Manager 1.6Cisco TelePresence Manager 1.6Cisco TelePresence Manager 1.5Cisc

Cisco Fabric Manager is a Web-based, easy-to-use, responsive application that can be used to manage switches and networks in an integrated manner, thus simplifying the storage lan san) management of Cisco MDS 9000 series switches. Cisco Fabric Manager provides network-level management functions for storage administrators, including identification, multi-Switch co

The following describes how to use a Cisco switch and how to operate it. When we debug a switch, the switch displays the details of each port in sequence, this includes port disconnections and explains the accumulated information. Cisco is the main force in the entire vswitch. Its products are doing very well in the market. The following article will detail some of the usage skills and precautions of

This is an article about the Cisco router IP address, which is very old and should be useful to everyone, so we have selected it from the vast network. Hope you don't sink it down. We will give you a satisfactory response on how to use the IP address of the Cisco router to obtain traffic. When using a cisco router as an Internet Router, cisco's IP packet filterin

This article is intended for CISCO router users. It mainly introduces technical issues related to basic network equipment, regular system upgrades, and use of CISCO routers. I hope this article will help you. These two tools enable communication between devices connected to the network and other networks. Although vrouters and vswitches look very similar, they have different functions in the Network: vswitc

Abstract: This article describes the first time that the author personally contacts the Cisco PIX Firewall and summarizes ten basic configurations of the firewall. A hardware firewall is a wall between networks to prevent illegal intrusion and filter information. In terms of structure, it is simply a PC-type computer host with Flash) and firewall operating systems. Its hardware is similar to the common control machine, which is suitable for 24 hours

Demonstration: Hybrid configuration of Dynamic Routing Based on Linux winows cisco Environment With GNS3 + VM, you can complete all the experiments on one physical computer) Supporting Demo Video: http://edu.51cto.com/course/course_id-499.html Training focus:The configuration is based on the dynamic routing protocol r12002 in different operating system environments of Cisco, Linux, and Windows to meet the

Some of the comrades may not be very clear about the DHCP configuration of Cisco routers, and most people do not know about the computer, so, the customer asked us to allow any computer to access the LAN to access the Internet, so we had to configure DHCP 2600. 2600 router we identify as: Cisco enters global mode. Cisco (config) # ip dhcp pool server "server" is

Cisco has become a leader in the communication industry, and its product performance is still very good. Here we mainly explain the common problems and solutions of Cisco switches. Here we will share with you some of them, I hope it will be useful to you. Cisco switch FAQ 1: What switches Does Cisco currently support l