Catalyst 2900xl/3500xl/2950 Series switch Port listening configuration
The following command configures Port sniffing:
Port Monitor
For example, F0/1 and F0/2, F0/2 are VLAN1,F0/1 listening F0/2, F0/2 ports:
Interface FASTETHERNET0/1
Port Monitor FASTETHERNET0/2
Port Monitor FASTETHERNET0/5
Port Monitor VLAN1
2. Catalyst 4000,5000,and 6000 Series switch Port lis
Label:Log output logging during the startup of the Oracle Listening service under Windows platform.
Log directory:D:\app\Administrator\diag\tnslsnr\WIN-RU03CB21QGA\listener\trace\listener.log
Log output content: Sat . -: -: - .system parameter file is D:\app\Administrator\product\11.2.0\dbhome_1\network\admin\listener.ora Write D:\app\administrator\diag\tnslsnr\WIN-ru03cb21qga\listener\alert\log.xml log information writt
Label:
When you connect to Oracle remotely in a local area network, you are always prompted to reject the connection, and in the case of a firewall shutdown and the Oracle server listening port turned on, the possible error is that Oracle's listening IP address is not the default, but local 127.0.0.1.
The troubleshooting process is no longer in detail, only to share the solution that causes O
As a webserver, there must be a listening socket. This listening socket is used to receive HTTP requests. The creation of this listening socket is based on the content of the configuration file, in nginx. the number of listening sockets must be created for each address in the conf file. Let's not talk about the structu
Multiple port listening configurations clear technical barriers for you. Port Monitoring configurations for Cisco 3Com Avaya Huawei and other vswitches are described below. In the 3COM Switch user manual, port monitoring configurations are called "Roving Analysis ". The listening Port is called the "listening Port" Monitor Port), and the Port connecting to the
0 Basic examinee How to practice TOEFL listening? In the TOEFL test preparation process, 0 of the basic students will encounter more difficulties. I do not know from where to learn, always not enough to learn to spend always distracted, not long will be sleepy. Sometimes hearing problems have started and they have not yet responded to entering the listening model. So 0 basic TOEFL
32-bit Windows: Version 9.2.0.1.0-Production
The system parameter file is E: oracleora92networkadminlistener. ora.
Log information written to E: oracleora92networkloglistener. log
An error occurred while listening to this object: (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP) (HOST = 123.118.1.39) (PORT = 1521 ))).
TNS-12545: the connection failed because the target host or object does not exist.
TNS-12560: TNS: protocol adapter error.
TNS-00515: the con
This article mainly introduces sample code for listening to Keyboard Events in js, and listening to keyboard combination keys CTRL + C for corresponding response, you can refer to the project to listen to the keyboard combination key CTRL + C, in order to make the corresponding response. Some methods are checked, but their compatibility and stability are not very high. The following method is obtained. It c
Problem Description:I have a waterfall flow in a page A, click on the waterfall flow in the picture needs to go to another page B, click Back to return to page a click on the location, in order to achieve this effect so in page a embedded iframe,iframe point to page B, page B also has a waterfall stream.Problems encountered:Because the waterfall stream is listening to the Onscroll event, the problem is that the Onscroll event that is being monitored i
Configuration when a listener error occurs:
|-Error 1: Oracle Database listening services often encounter errors. The Registry is deleted when the optimization software is used.
Registration items of the listener service:
HKEY_LOCAL_MACHINE \ SYSTEM \ controlset002 \ Services \ oracleoradb10g_home1tnslistener
View the registration option in the Registry: regedit
If an error occurs after optimization, it is generally because the numeric data in ImagePa
Oracle10 Linux9 modify listener listening port encounter ORA-28547 error oracle10 Linux9 modify listener listening port encounter ORA-28547 error Sun Moon King Oracle DBA space http://sunmoonking.spaces.live.com [Oracle @ Oracle software] $ uname-
Linux Oracle 2.6.9-023stab033. 7-enterprise #1 SMP wed Nov 15 14:58:00 MSK 2006 i686 i686 i386 GNU/Linux
A new oracle10 is installed on readhead 9. Because only s
Port is already in listening state, why Fsockopen will fail
View with netstat-a command, display TCP 0.0.0.0:2012 www:0 LISTENING
But with the PHP socket access, the code is as follows:
PHP Code
$fp = Fsockopen (' 202.117.xxx.xxx ', $errno, $errstr, ten); Echo $fp;
Why do I also prompt unable to connect to 202.117.xxx.xxx:2012 (cannot connect because the target computer is actively rejecting it
To add and delete the listening Symbian Address Book, I found the following code about the address book listening:
This is a simplified example of the code lines needed for the contacts observer. (from Nokia Technical Library)
// Application UI owns contact observer
Class ceventsappui: Public ceikappui{
Public:
Void constructl ();~ Ceventsappui ();
Public:
Void handlecommandl (tint acommand );
PRIVATE:
Ceve
!
Listening is a way to understand others, and it also means a kind of respect. Theoretically, it is very simple. In the actual operation process, there will be errors with different ports. All, you must warn yourself to use your own hearing first, and then use the function of your language organ.
Well, the philosopher said: "speed is not up to speed". do not violate the rules. After listening, we need th
Note:
The original listening port of SNMP is UDP port 161, which needs to be changed to another port, for example, to port 2014.
VI/etc/init. d/snmpd
To the options line:
Before modification:
Option = "-LS0-6d-LF/dev/null-P/var/run/snmpd. PID"
After modification:
Options = "UDP: 2014-LS0-6d-LF/dev/null-P/var/run/snmpd. PID"
Save and exit
Restart snmpd:/etc/init. d/snmpd restart
Test: snmpwalk-C public-v2c localhost: 2014 sysdescr
Mo
The oneditexception listening event in EditText is executed twice,
Android EditText uses setoneditexceptionlistener to set a listening event for the text editing box. However, the logic in oneditexception triggers the event twice after each carriage return, this method is triggered when the ACTION_UP and ACTION_DOWN values of the keyboard press enter are used. Therefore, the following code is modified to pr
Android self-learning mini-question and mini-knowledge point listening events implement listeners multiple times through the interface, android listenersIf setOnClickListener (this); implements the same interface when you click the button to implement the listener, you can use the switch () method to perform simple matching without generating so many anonymous internal classes!Specific steps:1. initialize the first click imageView = (ImageButton) find
Just the day before yesterday, our system did not know why, and we could not store the database for the data. After restarting, we simply couldn't enter the database. Now it's okay, since the pages are not
It must be because of Tomcat problems or databases. This restart has helped us a lot, because in the morning we were blindly looking for the cause of system problems.
It is far better to narrow down the scope to the two. The first check is that Tomcat and tomcat processes are running nor
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.