cisco 5510

After the popularization of broadband, Cisco wireless router settings are frequently faced. So today, I am going to introduce you to the configuration skills of Cisco Wireless routers. I hope this article will teach you more things and bring convenience to your life. After broadband popularization, many friends who have multiple computers or laptops want to install wireless hotspots at home. Because they se

"Introduction" Within a switched network, it is possible to segment and organize flexibly through VLANs. VLANs can group devices in a LAN. A group of devices in a VLAN communicates as if it were connected to the same line. VLANs are based on logical connections, not physical connections. Types of VLANsThere are many different types of VLANs used in modern networks. Some VLAN types are defined by traffic category. Some other VLAN types are defined by specific features.Data VLAN: used to deliver u

Automatic backup and fallback of Cisco iOS profiles requires the use of the Archive Archive configuration mode feature of iOS. In general, only the version number of iOS has the Archive configuration mode feature in 12.3 (4) Cisco iOS profile automatic backup All commands are as follows: router> Router>enable Router#configure Terminal Router (config) #archive Router (config-archive) #write-memory

Trunk Link Trunk: Same inter-VLAN communication on different switchesHow to play tag tag encapsulationPackage Type: IEEE 802.1q/cisco ISLIEEE 802.1q:4 Bytes, internal encapsulation, publicCisco isl:30 bytes External encapsulation, privateSwitch port configuration mode: Trunk/acces (OFF)/Dynamic desirable/dynamic AutoTwo auto NO mode of operation generally either trunk or accessEthernet Channel: Multiple physical ports to form a logical port for greate

Cisco 5000 ATMLANE MOUdle password recovery Password Recovery Procedurefor the Catalyst 5000 atm lane Module 　Description This document describes the password recovery procedure for the Cisco Catalyst 5000 atm lan emulation (LANE) module(WS-X5153/5154/5155/5156/5157/5158/5166 ).Step-by-Step Procedure In order to recover a password, you must download a recovery image onto the ATM module that will erase the

Cisco 2015 campus recruitment test interview summary, Cisco 2015 I registered for the Cisco-EDS job in soy sauce. I wrote a test on October (Saturday), with the following points: c/C ++, Python, Alogrithm OS, Database, Java, and Network. The test time is 70 minutes, 2 or 4 of them are limited or selected based on different positions. The answer to the question i

How does a cisco switch find a loop? How to solve Loop Problems, cisco How does a cisco switch find a loop? Loop Problem Solution How can we intuitively and quickly determine whether a loop exists on a cisco switch? And quickly locate the switch loop? Is this a problem? Currently, there is no best way to view the loop.

(HSRP)Direct Connect Ping PassTarena-r1 (config) #interface f0/0TARENA-R1 (config-if) #standby 1 IP 192.168.1.254TARENA-R1 (config-if) #standby 1 priority 200 PrioritiesTARENA-R1 (config-if) #standby 1 preempt preemptive rightTARENA-R1 (config-if) #standby 1 track F0/1 port trackingTarena-r2 (config) #interface f0/0TARENA-R2 (config-if) #standby 1 IP 192.168.1.254 act as IPTARENA-R2 (config-if) #standby 1 priority 195 PrioritiesTARENA-R2 (config-if) #standby 1 preempt preemptive rightTARENA-R2

Tags: tle simulates a trunk mode ace 51cto fast spanning tree quick typeLoops are present in the network, and all loops are formed due to confusion caused by ambiguous destination paths. The loop has a great impact on the network. Spanning Tree protocol is a good solution to this problem.The idea of spanning a tree protocol topology is that, regardless of the physical connection between switches, the switch can automatically discover a network with no loop topology, and the network of the logica

Previous page Everyone talked about Cisco Basic Operation command switch, while dragon boat holiday, the Cisco simple switch configuration, and hope you share "Happy Dragon Boat Festival"! Ok, configure the switch, first, you must enter the global configuration mode switch, successfully connect the switch and landing successfully into privileged mode1. Enter the global configuration mode:Switch#configure te

CISCO router switch SNMPv2 configuration, cisco Router Cisco router SNMP Configuration Snmp-server community CQGASPZW-R RO // ro read-only Snmp-server trap-source Loopback0 // use the loopbackaddress as the source address of the message sent by the trap. Snmp-server host 50.1.50.3 version 2c CQGASPZW-R udp-port 9006 // configure the SNMP server IP address, SNMP

Basic configurations of Cisco routers and Cisco router configuration commands En -- enter the privileged mode config t -- enter the global configuration mode wr (OR) -- save the configuration (otherwise, the configuration fails before the power-off) 1. Set the password for entering the vro Console In global configuration mode, enter line console 0 --- enter the '0' Interface password 123 -- set the password

Cisco is now the world's largest manufacturer of switching routes! Many of our businesses, large and small, can use the network, and it is possible to switch routes to Cisco! When we install network equipment, we may ask the network engineer to help us install it! Access to the router has a lot of passwords! What if we forget these passwords? We may have to make changes to the routing entries when our compa

Use a domain account to centrally manage cisco network devices and cisco network devices 1. Background of integration of Cisco devices and Microsoft Systems: There are a certain number of clients in the company. In order to achieve unification, a domain architecture is deployed in the management, so that the client can be batch managed through group policies, imp

For Cisco Network Assistant (CNA), it is estimated that Cisco has launched a free tool that can be used to configure Cisco devices such as Catalyst switches, PIX firewalls, IP phones, and wireless access points, CNA support, As long as it is facing small and medium enterprises. CNA provides a number of features and wizards. The following figure: CNA provides c

Cisco CCNA Chapter 4 answers in the second semester, Cisco ccna second semester 1. 2. All the routers running the Distance Vector Routing Protocol have disconnected all power supplies (including spare batteries ). What happens when these routers are reloaded? They share all route information stored in NVRAM before the power-off with the directly connected neighbor

"Introduction" Cisco switch Catalyst 3750-e Series production in 2007, the original system is very old, in order to let it out of the spring, we can upgrade its system. Pre-upgrade preparationFirst we need a new version of the Catalyst 3750-e Series Cisco switch ISO file, online searchable to many, here we recommend a 2015-year version of the download link is:Cisco switch Catalyst 3750-E Series ISO (2015)Th

(Config-router) #exitIf this is all configured, then use the ping command to test it!Here is a start-up-configuring HSRP Hot Spares:Configure on the active three-layer switch:Switch (config) #interface vlan 1Switch (config-if) #standby 1 IP 192.168.1.254Switch (config-if) #standby 1 priority 200Switch (config-if) #standby 1 track fastethernet 0/2Switch (config-if) #standby 1 preemptConfigure on the backup layer three switch:Switch (config) #interface vlan 1Switch (config-if) #standby 1 IP 192.1

One, Cisco Discovery Protocol (CDP)The Cisco Discovery Protocol (Cdp,cisco Discovery Protocol) enables the collection of hardware and protocol information for adjacent devices for troubleshooting and network judgment.1. Get CDP timer and hold time informationR0#show CDP #查看整个路由器的CDP信息R0#sh CDP Interface #查看每个接口的路由信息2. Set CDP timeR0 #cdp Time 60R0#CDP Holdtime 18

Tags: Baidu search switch public Cisco errorCISCO 6500 Series SwitchesiOS version: Version 12.2 (SXJ)Exception logs for Cisco 6500 series switches: NRGYZ:ERROR:Database uninitialized, in addition to watching device performance, when viewing the history of device CPU usage, will find that the CPU is a lot of time to go to 100%!!!650) this.width=650; "title=" CPU Usage History "src=" https://s5.51cto.com/wyfs