cisco command guide

Application Guide: Cisco PIX Firewall configuration details-Linux Enterprise Application-Linux server application information, the following is a detailed description. In this application guide, the administrator can learn how to set up a new PIX Firewall. You will set passwords, IP addresses, network address resolution, and basic firewall rules. Assume that you

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

the Cisoc router. Set the logon mode and click "Open ". Here is the certificate issued to us. R2 (config) # aaa new-model enable AAA R2 (config) # aaa authentication login default local enable aaa authentication, set authentication on the local server R2 (config) # username Cisco pass Cisco create a user Cisco and set its password to

(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

the ports of the corresponding vswitch as required in table 1. To verify our configuration, you can use the show vlan command in privileged mode to display the configuration you just made and check whether it is correct. The above describes the VLAN configuration of the Cisco Catalyst 1900 switch. The VLAN configuration methods of other switches are similar. Refer to the relevant switch specification. Rela

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

Global debugging When configuring a Cisco router, the boundaries between global and interface commands are obvious. In this case, we use "Global" to identify commands that cannot be used for interface debugging or specific transmission media types and Protocol debugging. For example, in vrouters 2500, you can use Debugging commands to analyze the Cisco Discovery Protocol (CDP ). We remotely log on to the vr

Global debugging When configuring a Cisco router, the boundaries between global and interface commands are obvious. In this case, we use "Global" to identify commands that cannot be used for interface debugging or specific transmission media types and Protocol debugging. For example, in vrouters 2500, you can use Debugging commands to analyze the Cisco Discovery Protocol (CDP ). We remotely log on to the vr

to say, after you set the password for level 1, you will be asked to enter the password next time you connect to the switch and enter K, this password is the password set for level 1. Level 15 is the privileged mode password that you enter after you enter the enable command. Step 2: Set the VLAN name. Because the four VLANs belong to different switches, the command for VLAN naming is VLAN 'vlan No. 'name'

Cisco Wireless AP Configuration Guide requirements in complex enterprise environments Overview: using Cisco AP to build an enterprise wireless LAN, users' laptops do not need to be added to the AD domain,You can log on to the wireless network. the user name and password of the domain are used for Logon. SSIDS hides the password,Therefore, you cannot select the SS

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Enter the pix 515e using the superuser (enable), the silent password is empty, change the password with the passwd command. Firewall ConfigurationThe following describes the basic configurations used in general.1. Create a user and change the passwordIt is basically the same as a cisco ios router.2. Activate the Ethernet portYou must use enable to enter, and then enter configure mode.Pix515e> enablePassword

Recently, a number of Cisco ucs c Series servers have been added. After two weeks of deployment and installation, the server can finally be tested. This document briefly introduces the network configuration of the Operating System (centos 6) in the Cisco UCS server. It can be simply considered that this article describes the network configuration of a physical server connecting the NIC to the trunk mode por

Global debugging When configuring a Cisco router, the boundaries between global and interface commands are obvious. In this case, we use "Global" to identify commands that cannot be used for interface debugging or specific transmission media types and Protocol debugging. For example, in vrouters 2500, you can use Debugging commands to analyze the Cisco Discovery Protocol (CDP ). We remotely log on to the vr

Hello everyone, today is a good day, but also just contact with Cisco's new online conferencing equipment, initially thought does not support SSL certificate, and later by looking at this device is the perfect support of our SSL certificate, has successfully imported Wosign certificate, down and everyone to share the specific import process; 1. Login to WebEx's background landing page, note the need to "open Maintenance Mode"--"settings"--"certificate"--"more Options" tm20141011094720.jpg (78.7

Hello everyone, today is a good day, but also just contact with Cisco's new online conferencing equipment, initially thought does not support SSL certificate, and later by looking at this device is the perfect support of our SSL certificate, has successfully imported Wosign SSL certificate, down and everyone to share the specific import process;1. Login to WebEx's background landing page, note the need to "open Maintenance Mode"--"settings"--"certificate"--"more Options"650) this.width=650; "id=

Hello everyone, today is a good day, also just contact with Cisco's new online conferencing equipment, initially thought does not support SSL certificate, and later by looking at this device is the perfect support of our SSL certificate, has successfully imported Wosign certificate, down and everyone to share the specific import process;1. Login to WebEx's background landing page, note the need to "open Maintenance Mode"--"settings"--"certificate"--"more Options"2. Import the SSL certificate tha

Guide to update the firmware:Step 1, Download the Firmware1) Download it via by Https://software.cisco.com/download/home2) Find the related the phone module, and then download the Sccp/sip fireware, normally the phone would be worked as the S CCP,3) The firmware since 9.0 the file extension would be changed as following show:STEP2, copy firmware into CME router via TFTPRun command:copy TFTP Flash:Commits:Please copy all of the file (all extension) int

whether you have loaded an IPSec IOS image that supports SSH. In our example, we will use the Cisco IOS command. Run the following command:Router> Show flashThis command displays the name of the loaded IOS image. You can use the result to compare the list of supported features of your supplier.After you verify that your device supports SSH, make sure that the de

In Cisco command configuration tip 1, we talked about using the Range Command to simplify our configuration. However, if we often operate on a group of discontinuous ports Such as interface-range fa1/1, fa1/3, fa1/5, fa1/7, fa1/11 Even using the Range Command is cumbersome. We always think that the simpler