Two-line access technology for Cisco Routers
In some cases, we need to implement dual-line access to ensure stable operation of the network and ensure reliable service quality. The following steps can be taken:
1. Configure the IP address of the Internet access interface, which is generally from China Telecom or China Netcom.
2. Configure the access control list
3. Configure the NAT address pool
4. Configure the route-map table
5. Configure NAT
6. Set the default route
Step 1:
Configure the
updated on 10-feb-2006 03:24:01 EST.
Domain servers in listed order:
Ns. Nease.net 202.106.185.75
NS3. Nease.net 220.181.28.3
B, the ARIN database can be used to query the corresponding network address assignment information for a domain name.
Related Search Address: http://ws.arin.net/cgi-bin/whois.pl
Use http://whois.apnic.net/apnic-bin/whois2.pl to query IP addresses to collect
Information about the network:
Example: 163.com->202.108.9.16 network management u Home u.bitscn.com
inetnum:202.10
In fact, really is mastered, telecom or Netcom's routing table is can do intelligent DNSLast time it was loaded, bind 9.6.1.Let's go straight: vi/etc/named.confKey "Rndc-key" {Algorithm HMAC-MD5;Secret "jdw02/wylwu8amtidpn+wg==";};Controls {inet 127.0.0.1 Port 953Allow {127.0.0.1;} keys {"Rndc-key";};};Options {Directory "/usr/local/named/var/named";Pid-file "Named.pid";Listen-on Port: (any;};allow-query {any;};Dump-file "/usr/local/named/data/cache_dump.db";Statistics-file "/usr/local/named/dat
whois.ripe.net
at port 43 (or to be more exact, the tcp port specified
for whois in /etc/services). You can change the default host
by setting NICHOST in the source.
To compile and install, just type:
% ./configure [--prefix=your_prefix_dir]
% make
% make install
Type "configure --help" for generic help on how to use configure.
This client has been compiled and tested on a variety of systems;
please contact ripe-[emailprotected].net> for comments a
There are many ways to make a motion control system, you can use embedded system, Special Motion Control PLC, Industrial computer + motion control card, special CNC device and so on. PMAC control is generally used in Industrial computer + motion Control Card (IPC) way, so that there are more flexible building systems, strong scalability and other advantages. The following is a complete PMAC motion control System hardware composition and wiring and sig
Appeared 6,511 as a result of the user terminal computer and the CNC connected to the end of the device, client side reason (dial-up software, network card driver, USB cat drive, computer system, ADSL cat itself, after the door line), Netcom is responsible for part of the reason (telephone outside, local equipment, equipment port), most This may be due to an external network disconnection or a problem with the device.
1, first to eliminate the proble
effectively.
This software not only has the strong solid modelling, surface modeling, virtual assembly and the production of engineering drawings and other design functions; Moreover, the design process can be carried out by finite element analysis, mechanism kinematics analysis, dynamic analysis and simulation, improve the reliability of the design, at the same time, can be established three-dimensional model directly generate numerical control code for product processing, Subsequent handlers
use a refreshing word to describe the metal luster better texture, from the top cover to see the overall design style cleanly. Today's metal material cutting technology and metal color technology has been very mature, small new air 12 Lou set sedan body using CNC diamond cutting technology into one, and the champagne gold color, appear very temperament.
The design of the fuselage top cover is very simple
The design of the
VC + + connection Fanuc machine tool real-time data acquisition using FOCAS4.0 version of the development library
FoCas protocol, tested successfully on HSSB's fanuc15i.
int main (int argc, char *argv[]) {if (ARGC {fprintf (stderr, "Usage:%s + optional \ n", argv[0]);Exit (1);} unsigned short hfanuc;Short Fanret, Funcret; Do we have a handle + did function succeed?Odbst Fanbuf; CNC StatusOdbact Spspeed; Spindle speed (selected spindle)ODBACT2 Spspee
= True
'----------------------------Save IP Records---------------------------
Set objFSO = CreateObject ("Scripting.FileSystemObject")
Set objTextFile = objFSO.OpenTextFile (FileName, ForAppending, True)
objTextFile.WriteLine IPAddress "," Now
Objtextfile.close
'----------------------------open the browser to start the brush---------------------
Set ie=wscript.createobject ("Internetexplorer.application")
Ie.visible=1 ' 1 browser visible 0 not visible
Ie.navigate "http://www.169ol.c
Time Model statistics
?? Based on time model statistics, the statistical information of the time spent in the database is mainly based on the operation type. The most important time model statistics are database time, that is, DB times. The database time represents the total amount of time spent in database calls, which is the total indicator of the workload for the instance.?? In Oracle CNC, each component has its own statistical data.
the ItemArray in the row is catalog, schema, and table. The fourth item is the primary key. Console.WriteLine (Schematable.rows[0]. ITEMARRAY[3]. ToString ()); Retrieve primary key for the EmplOyee TABLE in the Pubs CATALOG. SchemaTable = CN. GetOleDbSchemaTable (OleDbSchemaGuid.Primary_Keys, new object[] {"Pubs", "dbo", "Employee"}); List the primary key for the first row in the schema table. Console.WriteLine (Schematable.rows[0]. ITEMARRAY[3].
" button in the popup dialog to complete the creation of the form, as shown in:
9. Select the "Data" tab and click on the "Insert Line (INS)" icon button as follows:
10, enter two data in the Line data edit field, the first Data ID is 2017, name is LSB, the second data ID is 2011, name is CNC, as shown:
11. After adding the data, click the "Submit (Ctrl+return)" icon button to submit
-------------------------------The premise of this method is that the ConnectionString you are writing is correct, as in the form of:Provider=microsoft. Jet.oledb.4.0;data source=; Jet oledb:database password=xxx;If, at this point, you are prompted for "provider not found" or "improperly installed," the reason is that the information in the registry for a Jet 4.0 DLL is damaged or lost for some reason, as follows:Start---> Run, input regsvr32 msjetoledb40.dll, enter.A reboot is recommended and t
the character uses "Y". "YL" means copying a letter, "ynl" means copying n letters, "yw" means copying a word, "ynw" means copying n words, "yy" means copying a row, "yny" means copying n rows, after the copy is complete, press "P" at the destination where you want to copy to complete the copy, to use "yy" Copy a whole line. Copy line 4th to line 5th.The deletion of characters uses "D". "DL" means to delete a letter, "DNL" means to delete n letters, "DW" means to delete a > Word, "dnw" means de
:01 ubuntu /USR/SBIN/CRON[12004]: (root) CMD (/bin/bash /home/dspeak/rsync_jifen.sh)
This file/home/dspeak/rsync_jifen.sh
if [ "$ispType" = "5" ] ; then # CNC rsyncServerList="58.249.117.105 122.13.149.246 111.206.234.120" else # OTHER ISP rsyncServerList="121.14.39.137 121.14.43.217 106.38.255.155" fi.... for file in $syncList ; do flag=0 for rsyncServer in $rsyncServerList ;
development courses, become a domestic college students learn andriod embedded development of choice!Android Embedded Development Tutorials for people:1 engineers who want to learn from embedded bottom2 familiar with Android application and framework development, hope to go from top to bottom through Android system engineer3 do not want to be confined to the upper level, want to do the driver, System transplant engineer4 well-grounded graduate students or graduating graduates5 have mobile phone
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