cisco enterprise switches

Learn about cisco enterprise switches, we have the largest and most updated cisco enterprise switches information on alibabacloud.com

CISCO PT Simulation Experiment (9) Inter-VLAN routing for layer three switches

CISCO PT Simulation Experiment (9) Inter-VLAN routing for layer three switchesExperimental Purpose : Mastering the configuration of the switch Tag VLANMastering the configuration method of three-layer switch VLAN routingInter-VLAN communication via three-layer switchExperimental Background :The Company's finance department and sales department are in different offices, in order to secure and facilitate management of the two departments of the host VLA

MSTP communication between Cisco and H3C Switches

MSTP intercommunication between Cisco and H3C switches 1. MSTP introduces the concept of "INSTANCE" INSTANCE and "REGION" REGION. An instance is a collection of multiple VLANs. In this way, you can bind multiple VLANs to an instance to save communication overhead and resource usage. "Domain" is determined by the domain name, revision level, and format selector. The relationship between VLAN and instance. Th

How Cisco switches Find loops and workarounds

how Cisco switches Find loops and workaroundsHow can I intuitively and quickly determine if a Cisco switch has a loop? and quickly locate the switch loop location? This becomes a problem?Loop view there is currently no best way to visually view only through some information. There are many prevention loop commands in the Cisc

Battle on edge Cisco Catalyst series switches

that your server operations are too slow. Check your desktop traffic speed and network switching capability. Question 4: Maybe tomorrow, the business will double, and the demand for various network applications will double. Are you ready for the network? Simplifying management and reducing costs are the pursuit of network managers. The network environment is a complex and closely composed environment, and you will find that the network is becoming more and more picky. Remember, the network has

Precautions for setting Huawei switches compared with Cisco

takes more time to set Intel vswitches. VTP protocol is not supported on Huawei 8016 devices, VTP protocol is supported on other devices 2026 and 8016, and VLAN1 cannot be configured on, therefore, the network segment of the network management device must be adjusted to other VLANs other than vlan1. in this way, the management VLAN of the TRUNK port should also be changed. CISCO uses the native vlan command, While Huawei uses the default vlan command

"Dry" Cisco H3C Huawei Switches Bulk configuration ports those things

Cisco is the one who learns when it comes to networking. So the Cisco complex is very deep, and then the working contact with Cisco devices is few ...about configuring the same port configuration in bulk# # #思科:Interface Range g1/0/x to g1/0/y # # # #就英文的意思, today a set of port ranges ...Switchport mode accessSwitchport Access VLAN 300# # #华为, Hua 3 no? (Some peo

CISCO PT Simulation Experiment (5) port aggregation configuration for switches

Cisco PT Simulation Experiment (5) port aggregation configuration for switchesExperimental Purpose :Understanding Port Aggregation FundamentalsMaster the configuration method of general switch port aggregationExperimental Background : The company's finance department and the sales department of the PC through 2 switches to communicate frequently, in order to improve the bandwidth between links, to ensure th

Troubleshooting methods for Cisco switches and routers

I. Network Complexity General networks include routing, dialing, switching, video, WAN (ISDN, frame relay, ATM ,...) , LAN, VLAN ,... Ii. Fault Handling Model 1. Define the Problem) Detailed and accurate description of fault symptoms and potential causes 2. collect detailed information (Gather Facts) R> Source: key users, network management systems, routers/Switches 1) identify symptoms: 2) Repeat the fault: The verification fault still exists 3) faul

Classic Ethernet configuration for Cisco switches

It's classic. I use it.DeploymentsThe deployments in this document were implemented in an isolated lab environment. the deployments were cleared by issuing the write erase command on the routers, and the clear config all command on the switches to ensure that all devices have a default configuration. make sure you understand the potential impact of any configuration or command on your network before using it.Catalyst 6500 SwitchNote: The following scr

Getting started with Cisco switches 1

configuration file config.text, want to recover the password, it is necessary to bypass Config.text this file, first enter the system, then reset the password.Step one, because the Cisco switch Factory settings are no password, so you can restart the switch (unplug the switch and then reconnect) immediately press and hold the "mode" button on the switch. When you see the Configuration Interface display ()650) this.width=650; "src=" http://s3.51cto.co

Change the same configuration command on multiple Cisco switches

Q: Are there any simple tools and methods? Do a script, automatically execute on a script in N-around Cisco switches, and then return the results? Method One, the switch configuration file download, modified and uploaded to the n-switch. Then restart or copy start run. Method Two, under Windows to build a bat file, the contents and you telnet to the switch to modify the command used when the same, but the

Cisco Nexus 7000 NX-OS series switches Remote Denial of Service Vulnerability

Release date:Updated on: Affected Systems:Cisco NX-OS 5.xCisco Nexus 7000 Series SwitchesDescription:--------------------------------------------------------------------------------Bugtraq id: 55600Cve id: CVE-2012-3051 Cisco NX-OS is a data center-level operating system that represents a modular design, always-on and maintainability. The Cisco Nexus 7000 series switche

Network device configuration and management----debugging Cisco Catalyst Switches

(config) #inSwitch (config) #interface vlan 1Switch (config-if) #ip addSwitch (config-if) #ip address 192.168.1.1 255.255.255.0Switch (config-if) #no sh%link-5-changed:interface Vlan1, CHANGED state-to-up%lineproto-5-updown:line protocol on Interface Vlan1, changedSwitch (config-if) #exiSwitch (config) #enSwitch (config) #enable PassSwitch (config) #enable password CiscoSwitch (config) #line vty 0 4Switch (Config-line) #passSwitch (config-line) #password Cisco1Switch (Config-line) #loginSwitch

Configuration of Cisco Switches

The previous one to everyone talked about the basic operation of Cisco switches, before the Dragon Boat Festival holiday, the Cisco switch to share a simple configuration and wish you a happy Dragon Boat festival! Ok, to configure the switch, you must first enter the switch's global configuration mode, successfully connecting to the switch and landing successfull

Cisco switches suppress broadcast storms (1)

In Enterprise Networks, broadcast data packets are a double-edged sword. On the one hand, it is a data packet necessary for normal network connection. For example, in the automatic IP address acquisition scheme, broadcast data packets must be used to find available DHCP servers. On the other hand, it is easy to be used by viruses or hackers, for example, network congestion caused by DOS attacks. Therefore, reasonable control of broadcast data packets

Basic management of Cisco routers and switches

The management of the equipment is the basic condition for maintaining the normal operation of the equipment, so let's take a look at some basic management commands and methods of Cisco routers and switches. The methods and commands for managing routers and switches are mainly divided into several areas: 1, understand the command line mode. 2, configure the IP

Layer-3 switches of Cisco devices practice communication between different VLANs.

Layer-3 switches of Cisco devices practice communication between different VLANs. Layer-3 switches of Cisco devices practice communication between different VLANs. Cisco device layer-3 Switch implements communication between different VLANs Prepare four PCs, four L2

Layer-3 Switch for Cisco switches

Layer-3 Switch for Cisco switches Although single-arm routing solves the communication problem between different VLANs, it also has its fatal defects: -The single arm itself is the Backbone link of the network, which is easy to form a network bottleneck. -The sub-interface relies on physical interfaces, and the application is not flexible -You need to view the route table for each vlan forwarding, wasting

Network practice: Learn how to correctly configure Cisco switches

This document describes how to configure a Cisco switch in two ways, configures some ancillary services, and provides detailed configuration steps and configuration commands. There are two methods to configure a Cisco switch: 1. Console: You can directly configure a Cisco switch. 2. Remote Logon (Telnet): Use the TELNET program to remotely configure a vswitch wit

CISCO PT Simulation Experiment (5) port aggregation configuration for switches

Cisco PT Simulation Experiment (5) port aggregation configuration for switchesExperimental Purpose :Understanding Port Aggregation FundamentalsMaster the configuration method of general switch port aggregationExperimental Background : The company's finance department and the sales department of the PC through 2 switches to communicate frequently, in order to improve the bandwidth between links, to ensure th

Total Pages: 5 1 2 3 4 5 Go to: Go

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.