cisco hackathon

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Unified Communication is hard at Cisco and soft at Microsoft

When talking about the Unified Communication field, we are sure we know the contest between Cisco and Microsoft. From their own development perspective, Cisco = hardware, Microsoft = software. So two completely different methods bring different solution concepts to enterprises. What are their characteristics? Cisco and Microsoft have adopted completely different

Cisco device module gns3v0.7.2 software installation and details

Software Introduction Cisco device module gns3v0.7.2 all-in-one tool software, excellent Cisco simulation software, and centralized Juniper simulation!Gns3 is a graphical network simulator that allows you to simulate complex networks. To make the complete simulation, gns3 is closely related to the following software:Dynamips, the core program, allows Cisco IO

Installation and configuration of the data collection server for Cisco SCE CM

The RDRs (raw data records) generated from the data analyzed by SCE are sent to external devices. The external device can be CM or a third-party collection software. Here we will introduce CM, which supports multiple SCEs for RDRs collection and processing in the adapter (CM Adapters.CM contains four built-in adapters1 database adapterAccept records, process them, and store them in internal databases, such as compatible databases such as sybase and mysql.2 JDBC adapterThe same database adapter i

Two common methods for restoring the Cisco Router password

When a Cisco router forgets or loses the enable password, there are two methods to restore it, depending on the series of products you are using. Method 1 You can use this method to restore the following vrouters: cisco 2000 Series, 2500 series, 3000 series, Cisco 680 series with 4000x0 Motorola CPU, and 10.0 series routers running

How to identify the Cisco switch model

In the network World, Cisco System Inc. Nobody knows, no one does not know. With its IOS (Internet operating System), Cisco is an absolute leader in the multiprotocol router market. Currently, nearly 80% of the routers in the Internet are from Cisco. In fact, in addition to the main product of the router, Cisco also ha

Eve-ng Cisco FirePower System

Recently, the Cisco Firepower Test platform was built using Eve-ng. In order to build this test environment, it took nearly one weeks to study the firepower system and architecture. Because it is built in the EVE-NG environment, first of all, the computer performance must have certain requirements, again is to have patience (installation of FMC, a full spend 6 hours). The following test environments, in addition to the study of official documents, dow

Experimental 1:cisco Router base configuration

Tags: requires domain lock login do not need to enter the password secret process network failure PACExperimental 1:cisco Router base configuration1. Operating mode of the router:Router> user mode, typically used to view statistics, but cannot modify the router's settings.router# Concession mode, you can view and modify the configuration of the router, typically run the show command here.Router (config) # Global mode, where you modify the contents of

How the Cisco 1800 vswitch works and its skills

Cisco 1800 is another core product launched by Cisco. But can this product have a place in the market, it depends on its own performance and whether it is the type of switch the customer needs. CISCO products are widely used by network users. understanding of their typical products and their characteristics can give a general understanding of network devices, the

Analyze the vro configuration differences between CISCO and Huawei 3COM

The features and configuration interfaces of Huawei routers and CISCO routers of the same grade are exactly the same, and some of them have also been improved according to the needs of domestic users. For example, the configuration and debugging interface that can be switched between Chinese and English makes Chinese users no longer have to face a lot of professional English words. In addition, its software upgrade, remote configuration, backup center

Explanation of Cisco Access Router's media verification and encryption features

Currently, Cisco access routers are widely used, and the features of media verification and encryption are one of the features of Cisco access routers. So I studied how to use the secure RTP media verification and encryption features, I would like to share it with you here and hope it will be useful to you. The media authentication and encryption features provided by the

Cisco combined with Microsoft to reduce data center complexity and accelerate customer revenue generation

Cisco and Microsoft announced today that they will combine Cisco's unified data center architecture with Microsoft Fast Track architecture solutions to help customers reduce complexity, increase IT efficiency, and increase business flexibility. Cisco and Microsoft have also developed development plans for solutions that have been jointly verified by both parties, it aims to help channel partners that deploy

Cisco Security Configuration Guide

Https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/7-x/security/configuration/guide/b_ Cisco_nexus_9000_series_nx-os_security_configuration_guide_7x/b_cisco_nexus_9000_series_nx-os_security_ Configuration_guide_7x_chapter_01.html Feature Description Changed in Release Where documented IP ACLs Added IPV6 Wildcard mask support for access lists and object groups for Cisco Nexus 9200, 9300-e

Role of Auxiliary ports in Cisco router Management

The market demand for Cisco routers is very high, so I studied the role of the Auxiliary port in Cisco router management. I would like to share with you here, I hope it will be useful to you. Network administrators often need to connect to a vro to perform configuration verification, and statistical data review on the Cisco router. There are many methods to conne

Cisco CUCDM Information Leakage Vulnerability (CVE-2015-0683)

Cisco CUCDM Information Leakage Vulnerability (CVE-2015-0683) Release date:Updated on: Affected Systems:Cisco uniied Communications Domain Manager 8.1 (4)Cisco uniied Communications Domain ManagerDescription:CVE (CAN) ID: CVE-2015-0683 Cisco uniied Communications Manager is an enterprise-level IP call handling system. Cis

Cisco ios xr Software DoS Vulnerability (CVE-2014-3353)

Cisco ios xr Software DoS Vulnerability (CVE-2014-3353) Released on: 2014-09-02Updated on: 2014-09-04 Affected Systems:Cisco IOSDescription:--------------------------------------------------------------------------------Bugtraq id: 69506CVE (CAN) ID: CVE-2014-3353 Cisco IOS is an interconnected network operating system used on most Cisco system routers and net

Implement local authentication and authorization for Cisco Routers

Implement local authentication and authorization for Cisco routers 1. overview: in small-and medium-sized networks, network administrators in the network center often need to authorize the administrator of a remote site to a certain extent, rather than asking the site administrator to use all the router privilege ports, this article provides a simple analysis and discussion of the above issues. 2. local router authentication and authorization

A thorough understanding of Cisco, Linux, and Windows IP routing

A thorough understanding of Cisco, Linux, and Windows IP routing-1. As long as you understand the essence, the name is not important! Many Linux-based network experts consciously beat Cisco administrators in terms of management distance, route measurement, and other words. I think it's a pity that everyone is a family. Why is it so difficult for each other? If you understand the essence, it is not that impo

Classic Ethernet configuration for Cisco switches

port status is enable!!# Module 1 empty!# Module 2: 2-port 1000 BaseX Supervisor!# Module 3: 48-port 10/100 BaseTX EthernetSet vlan 2 3/4Set port disable 3/5Set port speed 3/1-2 100Set port duduplex 3/1-2 fullSet trunk 3/1 nonegotiate isl 1-1005Set trunk 3/2 nonegotiate isl 1-1005! -- If IEEE 802.1q is configured,! -- You will see the following output instead:Set trunk 3/1 nonegotiate dot1q 1-1005Set trunk 3/2 nonegotiate dot1q 1-1005Set port channel 3/1-2 mode on!# Module 4: 24-port 100 BaseFX

How to make linux a dedicated log server for cisco Routers

The server setting of the Cisco router log is a high-end problem. In the process of using it, we need to constantly find a better way, but for linux, many people are not very clear about it. How does one set linux to a Cisco router log server? To achieve unified log management, including 2950 6509 3550 2611 and Huawei 3526 switches.Method 1: QUOTE: RedHat: vi/etc/sysconfig/syslog: Change SYSLOGD_OPTIONS = "

Configure access control for the MAC address of a vswitch on a Cisco 3550 Router

This article describes how to configure a vswitch for a CISCO 3550 router and how to configure access control for a MAC address. In network management, users often encounter this situation: some users violate management regulations and modify their own IP addresses without permission to access restricted resources. Such behavior not only undermines information security rules, but may also cause network communication Faults due to address conflicts. Th

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