view cisco switch logs

We have explained a lot about the configurations of CISCO switches. Here we will mainly explain the port security configurations of CISCO 3550 switches. Scenario: There is a CISCO3550 switch in a certain unit. For the sake of network security, the security requirements for some ports are high, that is, only the specified host can be connected, for example, if you

Whether it's on a Cisco router or a network device such as a Cisco switch, the standard ACL access control list is always unable to match both the traffic source address and the destination address, nor does it meet the requirements of the "granular" control of the current network world, such as: A service function that allows access to a server, However, pinging

/1!Interface SERIAL1/2!Interface SERIAL1/3!!EndSimilarly, if you want to see more interface interface information. Add the following command:wxxq01 (config) #privilege Configure All Level interfaceWxxq01#sh RunBuilding configuration ...Current configuration:604 bytes!Boot-start-markerBoot-end-marker。。。。。。。。。。。Interface ETHERNET0/3IP address 172.16.11.212 255.255.255.0Half-duplex!。。。This is what you found, all the contents of interface below are seen. If you only want the user to see the IP addre

trunkSwitch (config-if) #switchport trunk allowed VLAN, set allowed VLANsSwitch (config-if) #switchport trunk encap dot1q; set VLAN trunkingSwitch (config) #vtp domain; Set the VTP domain nameSwitch (config) #vtp password; set the VTP passwordSwitch (config) #vtp mode server, setting the VTP patternSwitch (config) #vtp mode client, setting the VTP patternSwitch set IP address:Switch (config) #interface vlan 1; go to VLAN 1Switch (config-if) #ip address; Set IP addressesSwitch (config) #ip defau

Tags: Cisco configuration switch Management address and default gatewayConfigure the switch remote management address and default gatewayThe topology diagram is as follows:650) this.width=650; "Src=" Https://s1.51cto.com/oss/201710/29/1b8f7b6af37801733cf03704e748d09a.png-wh_500x0-wm_3 -wmp_4-s_475699717.png "title=" 57.png "alt=" 1b8f7b6af37801733cf03704e748d09a.

successfully and you can view your saved files on the TFTP server.4. Restore your configuration file, ping the TFTP server, keep the connection, download from TFTP to the routerCopy tftp running-config Download the previously configured backup from TFTP and restore the router's configuration fileIP address of the 192.168.1.1 TFTP serverRUNNING-CONFIG-BK you want to restore the backed up files in TFTPRunning-config a name for your recovered files.Fina

Experimental requirements: Use Telnet login to complete the initialization configuration of a switchTopology diagram1. Enter the command line of the switch2. Enter enable into privileged mode3. Enter configure terminal into global mode4. Enter hostname Ruan Change host name to Ruan (here the hostname is just as good as you remember)5. Enter enable password 1314 to set the plaintext management password to 13146. Enter enable secret 520 to set the encryption management password to 520 (note here t

Cisco switch in the VLAN how to add multiple ports at a time, this is usually used in the process of our configuration, because if one of the add port, the workload will be very large, so need to add multiple ports at once, the following by the small set of specific operations to introduce 1, first through the Consolo port or telnet to connect the switch to ente

Cisco 3560 switch interface traffic grabbing vbs scriptTo make it easy for you to view the traffic of the vswitch interface, the customer does not log on to the vswitch, and does not have any network management traffic statistics device. Simply write a vbs script, which is simple and usable. On error resume next dim wshellset WshShell = WScript. createObject ("W

A Dell machine with a network card of M is connected to a Cisco switch. The error err-disabled occurs because of link-flap, that is, the network card is up and down too frequently in a short time. This error is not returned when a vswitch interface is changed. The cause is unknown. Link-flap description: Link-flap Error Link flap means that the interface continually goes up and down. the interface

, switch interface configured as TrunkSW1:650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/58/97/wKioL1S1DWbwCSy6AAFdg6p_B-4383.jpg "style=" float: none; "title=" 2.jpg "alt=" Wkiol1s1dwbwcsy6aafdg6p_b-4383.jpg "/>650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/58/9A/wKiom1S1DJzB37oRAAEcrzqEyiU055.jpg "style=" float: none; "title=" 3.jpg "alt=" Wkiom1s1djzb37oraaecrzqeyiu055.jpg "/>SW2:650) this.width=650; "src=" http://s3.51cto.c

Records the interface of Cisco devices using a Python script.#!/usr/bin/envpythonimportparamikoimportsysimporttimeclassciscoswitch (): def__init__ (Self,host,username,password): self.username=username self.host=host self.password =passworddeflogin (self): Self.child=paramiko. Sshclient () NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSp;self.child.set_missing_host_key_policy (Paramiko. Autoaddpolicy ()) self.chil

1, if know 192.168.1.100 host address, how to view the port of the host connection switchFor use on core switches: show ARP | In 192.168.1.100Internet 192.168.1.100-8480.2D0D.1CCC ARPA Vlan1Know the MAC address of the 192.168.1.100 host through the above2. Use: Test#show mac address-table Address 8480.2D0D.1CCCMac Address Table-------------------------------------------Vlan Mac Address Type Ports---- ----------- -------- -----8480.2D0D.1CCC DYNAMIC GI

Mysql logs start and view the following types of mysql logs: Error log:-log-err Query log:-log Slow query log:-log-slow-queries Update log:-log-update Binary log:-log-bin By default, all logs are created in the mysqld data directory. By refreshing logs, you can force mysqld

How to use Oracle to conveniently view alarm log errors and oracle logs I checked the information on the Internet for a few days and tried to clear the alarm log Content and create an external table to solve this problem. I. Back up and clear alarm logs Back up the daily alarm logs and clear them. 1: Back up alarm

command file name , but the three are different.1.cat command can display the entire file at once, if the file is relatively large, the use is not very convenient;The 2.more command pauses the screen when it is full, and you can press the empty SPACEBAR to continue with the next screen, or press the Q key to stop the display.The 3.less command can also be paged to display files, and the more command is the difference is that it supports scrolling up and down the screen, when the end of the brow

Document directory $ Git log-since = 2011-3-24-until = 2011-3-25-P Git Quick Start Code retrieval and global Modification Each operation to change the code Other common commands Git resumes deleted files $ Git log-since = 2011-3-24-until = 2011-3-25-P View logs of 2011-3-25, including commit and the Code involved in modification;Refer to: Workshop Process: Get the code → update the code to the lates

The mongoel DG technology uses redo log transmission and application to ensure consistent data on the standby end and the primary end. In this process, Redo Transport and Redo Apply are two core actions. Redo Transport transmits the Redo Log information to the Standby end and waits for the Apply operation. Redo Apply is to execute these log applications and change the Standby data to achieve consistency. The following experiment uses alert log to observe the situation where a pair of Primary and

Configure Oracle 11g Data Guard based on the same host Explore Oracle 11g elastic uard Oracle Data Guard (RAC + DG) archive deletion policies and scripts Role conversion for Oracle Data Guard FAL gap in Oracle Data Guard logs Oracle 11g Data Guard Error 16143 Heartbeat failed to connect to standby 1. Environment Introduction We performed a test on Oracle 11g with version 11.2.0.4. Due to environmental restrictions, the author Primary and Physical Sta

dialog box and click "OK" to log in to the Web Access interface management interface. Then click on the "Maintenance" link in the "Welcome" interface, switch to the "maintenance" Admin page, and click on the "Log" link to enter the Log Management page. In the Log Management page, the administrator can view, download, or clear the Windows 2003 server log. The Log Management page lists all the log classific