GT800 is an independent intellectual property rights in China, based on the division multiple access of professional digital trunking technology, through the TDMA and TD-SCDMA creative integration and innovation, for professional users with High-performance, high-capacity cluster business and functions, system stability, sustainable development capacity. Technological innovation embodies the realization and enhancement of cluster characteristics, and
Http://net.doit.wisc.edu/~dwcarder/captivator/linux_trunking_bridging.txt
How to set up 802.1q trunking and bridging on Linux, which is the the "the" "the" the "a" to creating a CAPTIVATOR-GW appliance.
This example has eth2 as one side to the bridge (and would be we inside interface) and ETH3 as the outside interface. Both eth2 and Eth3 could use the same VLANs tags (numbers) for each bridge, or optionally we can use different tags for ea CH side
Differences between AP, routing, trunking, bridging, client mode
Tp-link Mini wireless routers generally have AP (access point) mode, Router (no line from) mode, Repeater (relay) mode, bridge (bridging) mode, client (clients) mode, but many users do not know the difference between these patterns, These patterns are described in detail below.
Note: Some models of the Tp-link Mini wireless router have only AP (access point) mode, Router (no line from)
declared, you do not need to declare the conditions to use them. But if you're going to make this statement: "DECLARE SQLEXCEPTION CONDITION ..." You'll get an error message.
Cursors Cursors
Cursor Implementation feature Summary:
DECLARE cursor-name cursor for SELECT ...;OPEN Cursor-name;FETCH cursor-name into variable [, variable];Close Cursor-name;
Now we're starting to look at the cursor. Although there is no complete implementation of the cursor method in our stored procedures, it is possib
(s) 3/1-2 are assigned to admin group 105.Port (s) 3/1-2 channel mode set to on.! -- Enable trunking on ports 3/1 and 3/2.! -- Becuase routers do not understand Dynamic Trunking Protocol (DTP ),! -- We set the trunking mode to nonegotiate which causes ports to trunk,! -- But not generate DTP frames.! -- Notice that becuase we configured EtherChannel first,! -- A
below:
6509 # conf t
Enter configuration commands, one per line. End with CNTL/Z.
6509 (config) # interface gigabitEthernet 3/48-enter the cascade interface
6509 (config-if) # switchport trunk? -View the Trunk status
Allowed Set allowed VLAN characteristicswhen interface is in trunking modenative Set trunking
Native characteristics when interface is in trunking
5000.
Wed Jun 19 1996, 15:51:59 Port 1/2 has become trunk.
Cat5001> (enable) sho trunk
Port Mode Status
----------------------------
1/1 on trunking
1/2 auto not-trunking
2/1-2 off not-trunking
5/1 auto not-trunking
5/2 auto not-trunking
5/3 auto not-
0000.0c3f.0b05 DYNAMIC FA0/121 0030.94e6.391d DYNAMIC FA0/111 00e0.b05a.5bfe DYNAMIC FA0/101 1111.1111.a111 STATIC FA0/15. Set the switch port access mode (three kinds) Access/dynamic/trunkSW1 (config-if) #switchport mode?Access Set trunking mode to ACCESS unconditionallyDynamic Set trunking mode to dynamically negotiate access or trunk modeTrunk Set trunking mo
configuration commands, one per line. End With cntl/z.
6509 (config) #interface gigabitethernet 3/48-into the cascading interface
6509 (config-if) #switchport trunk? -View the situation after trunk
Allowed set allowed VLAN Characteristicswhen interface is in trunking modenative set trunking
Native characteristics when interface was in Trunking modepruning Se
the letter key on the left to a number
FN+F12: equal to SCROLL LOCK key function
Fn+home: Equals Pause key function
Fn+end: Equals Break key function
Fn+1: Lower Volume
Fn+2: Increase the volume
fn+ space bar: Toggle screen resolution to 800*600
In addition, Toshiba also provides a Fn-esse program for users to define their own FN key combinations, you can create their own shortcuts.
fn Function Key Encyclopedia--Samsung articles
Fn+esc: Put the machine in a wait state. (
create their own shortcuts. The FN key feature Daquan---Sony chapter
Fn+esc: Set to wait state
FN+F3: Mute (only valid in Windows)
FN+F4: Eject the volume adjustment status bar (only valid in Windows)
Fn+f5: Eject the Brightness regulation bar
FN+F7: Toggle Monitor
FN+F12: Set the system to hibernation
FN+NUMLK: Press equal to SCROLL LOCK key
Fn+insert: Press equal to pause key
Fn+delete: Press equal to break key
fn+ up ARROW key: Press equal to page UP key
Fn+ down ARROW
technology In addition to the above-mentioned mainstream wireless communication technology, the existing wireless communication technology also includes: IrDA, Bluetooth, RFID, UWB, trunking communication and other short-range communication technology and LMDS, MMDS, point-to-point microwave, satellite communications and other long-distance communication technology. (1) irda:infrared Data Association, is point-to-point data transmission protocol,
send ICMP groups until the execution is interrupted with +, in order to avoid this situation, we use-cCounter in the following example) parameters are used to set the number of transfer groups for three times ):
[root@ns1 ~]# ping -c 3 www.yahoo.comPING www.yahoo.akadns.net (68.142.197.88) 56(84) bytes of data.64 bytes from p25.www.mud.yahoo.com (68.142.197.88): icmp_seq=1 ttl=48 time=206ms64 bytes from
:
Samsung's shortcut keys are simple and provide the most common features, but the new X-Series and the FN shortcuts for P-series machines vary widely, such as X10 and P25. Now introduce the FN shortcut keys to the X10 of the main, add the explanation P25.
fn+ up/down ARROW keys: increase/decrease brightness,
Fn+ left ARROW key/Right direction key: Increase/Decrease Volume (
complies with the HTML5 standard. It is recommended to use Google or Firefox browser, if using a domestic dual-core browser, please switch to fast mode.1 part Code"Gpio-sysfs"Add enable Gpio, prohibit Gpio and gpio periodic processing function in GPIO-SYSFS. wherein the gpio_poll passed in the parameter is Modbus coil registerint gpio_enable (void) { gpio_export (P24); gpio_direction (p24,out); Gpio_write (p24,0) ; Gpio_export (P25); gpio_direc
describes the products of these series:
1. Low-end products
Let's talk about low-end products. 1900 and 2900 are typical low-end products. In fact, Cisco does not take a special advantage in the low-end switch market, because 3Com, Dlink and other companies have better performance and price ratios.
The 1900 vswitch is a typical low-end product for desktop computer access at the end of the network. It provides 12 or 24 10 M ports and 2 100 M ports. The 100 M port supports full-duplex communicati
the network respectively. The following describes the products of these series:
1. Low-end products
Let's talk about low-end products. 1900 and 2900 are typical low-end products. In fact, Cisco does not take a special advantage in the low-end switch market, because 3Com, Dlink and other companies have better performance and price ratios.
The 1900 vswitch is a typical low-end product for desktop computer access at the end of the network. It provides 12 or 24 10 m ports and 2 m ports. The M Port
between wireless base stations and wireless base stations. But with the advent of wireless applications, WDS has been quickly applied to home-grade wireless products. Through the establishment of WDS, the data of the wired network is transmitted through the "Relay architecture" of the wireless network, which transmits the data to another wireless network environment, or to another wired network.Because WDS is connected by building virtual "bridges" over a wireless network, you will often hear t
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