Whats difference between native vlan and pvid

whats difference between native vlan and pvid ?

Hi,
a port VLAN ID is the assigned VLAN of an access-port.
The native VLAN is used in a trunk. A trunk is used to connect another switch or a device which belongs to more than 1 VLAN. Since a standard ethernet frame doesn't provide a field to distinguish VLANs, a special field is inserted, this is called "tagging". Nevertheless, frames belonging to the native VLAN are transmitted without such a tag (in other words: the ethernet frames are not modified). In this way, traffic forwaring is possible in the native VLAN even when the trunk is not working correctly.
In theory, when you would connect a trunkport from one switch to an accessport of another, communication for the native VLAN would be possible. In such a scenario, the native VLAN-ID doesn't have to match the PVID. Hope, this isn't to confusing.
You can find more details in discussion https://learningnetwork.cisco.com/thread/8721#39225
Regards,
Rolf

Similar Messages

Difference between native client and workstation client.

hi,
I am confused with the difference between native client and workstation client.In
some docs,it is said that native client is one which run on the same system as
the server,in other it is said running on other machine in the same domain.So
what about workstation client?So can anyone please helpme out in knowing this
difference?

subhash wrote:
hi,
I am confused with the difference between native client and workstation client.In
some docs,it is said that native client is one which run on the same system as
the server,in other it is said running on other machine in the same domain.So
what about workstation client?So can anyone please helpme out in knowing this
difference?The simple answer is that /WS clients are compiled with the -w option.
The complicated answer has to do with how the client connects to Tuxedo during the
tpinit(), and all subsequent traffic. A Tuxedo Domain (instance) has a Bulletin
Board, which is a chunk of shared memory with all kinds of information about Servers
and Clients. A Native Client, since it is running on the same machine that the
Bulletin Board exists on, can directly access the shared memory. However, /WS client
(also called a remote client) cannot access this shared memory. Instead, we have the
WSL server to make connections with, and then WSH processes that access the Bulletin
Board on behalf of the remote client.
So Native Clients run on the same machine as the Servers and where the Bulletin Board
is located, and have direct access to shared memory and other IPCs. Workstation
Clients/WS Client/Remote Clients (all the same thing) cannot access IPCs and have the
WSH do it on their behalf.
In NT, the Tuxedo IPC Service mimics Unix IPCs, and so all the above is still true.
Brian Douglass
Transaction Processing Solutions, Inc.
8555 W. Sahara
Suite 112
Las Vegas, NV 89117
Voice: 702-254-5485
Fax: 702-254-9449
e-mail: [email protected]
[briand.vcf]

What is difference between Default VLAN and Native VLAN?

Answer

Cisco switches always have VLAN 1 as the default VLAN, which is needed for many protocol communication between switches like spanning-tree protocol for instance.
You can't change or even delete the default VLAN, it is mandatory.
The native VLAN is the only VLAN which is not tagged in a trunk, in other words, native VLAN frames are transmitted unchanged.
Per default the native VLAN is VLAN 1 but you can change that:
#show interface Fa0/8 trunk
Port        Mode             Encapsulation Status        Native vlan
Fa0/8       on               802.1q         other         1
(config-if)#switchport trunk native vlan 2
(config-if)#do show interface f0/8 trunk
Port        Mode             Encapsulation Status        Native vlan
Fa0/8       on               802.1q         other         2
The default VLAN is still VLAN 1.
#show vlan id 1
VLAN Name Status    Ports
1    default active    Fa0/8, Gi0/1
HTH
Rolf

Differences between Native Query and Hibernate Native Query?

What is the differences between this two queries? as i was looking for native query. i saw hibernate native query... from what i've search through the internet, i know noted that hibernate query and native query is a totally different queries
so is hibernate native query belongs to hibernate query? i m quite confuse 2 differentiate this with native query

hi,
Information is retrieved from the data base for use in out programs via a special language known as structured query language (SQL). SQL is a language designed for the use with relational data base systems.
Open SQL is a subset of native SQL . SQL has been divided into two parts.
> Open SQL can recognized by the ABAP program.
> They are 10 SQL statements out of which we use only 5.
1. Select.
2. Insert.
3. Delete.
4. Modify.
5. Update.
6. Fetch.
7. Open Cursor.
8. Close Cursor.
9. Roll Back.
10. Commit.
out of which we use only the first 5.....
> Native SQL. cannot be recognized by the ABAP program.
> To execute Native SQL
Exec SQL.
End Exec.
as it cannot be recognized by the ABAP we go for Open SQL.
If this has helped u solve ur problem then dont forget to reward them with pointrs.
with regards,
madhuri.

Difference Between native Android and ANE

I'm trying to build an ANE that will display the native MediaPlayer object on top of my Flex Mobile app. So far, I have successfully done it. The issue is that it won't show up until after the app state changes (most easily by turning the screen off and back on). I was able to create a MediaPlayer in a native Android app using the exact same method (in this case, using a button to delay the creation). and it works exactly as it should.
It would be great if someone knew why this was happening (it seems to be isolated to SurfaceView and VideoView), but I would really like to know what the difference is between the AIR app and the Native App. I was under the impression that the AIR app was just a single Activity class that acted as a container of sorts for the AIR app. Is this not the case? The getActivity() from FREContext seems to provide a completely valid activity, yet there seems to be little issues all over the place with interacting with that activity and a great deal many things it does not like to do.
Could anyone explain the differences please?

I created a native implementation function in Java to create a VideoView. In this function I get the first child of the android.R.id.content view :
FrameLayout root = (FrameLayout)act.getWindow().getDecorView().findViewById(android.R.id.content);
ret = (FrameLayout)root.getChildAt(0);
It should be a FrameLayout containing a com.adobe.AIRWindowSurfaceView.
I call setZOrderOnTop(true) on this VideoView, then I add my VideoView to the FrameLayout.
I set FrameLayout.LayoutParameters to define the size and position of the video.
It's the first implementation I described in my initial post and which didn't not work. I just added the setZOrderOnTop(true) in place of my initial bringToFront().

What is the difference between ipad A1460 and A1430?

What difference between ipad A1460 and A1430?

The A1430 is third generation, and the A1460 is fourth generation. Click here and look up their specifications for more information.
(81162)

Difference between sales orders and incoming orders? ????

Hi all,
Does anyone know what difference between incoming order and sales order? Thank you.
Koala

I think they are the same.

Difference between F-44 and F-53

Please tell me what difference between F-44 and F-53 in reality but doc. type and number ranges of document?
When I have one invoice, clear or make outgoing payment for it, I think, is the same.
Thank you very much.
http://lh5.ggpht.com/_9kUvjBH2L9A/TLw0nQgzqPI/AAAAAAAABL8/-1-7OMCCtj0/1.JPG
http://lh3.ggpht.com/_9kUvjBH2L9A/TLw0nvYI54I/AAAAAAAABMA/psZlAbC_jtc/2.JPG

Hi,
F-44 is used for clearing off debit and credit txns existing vendor acct
When vendor invoice is booked, vendor balance will be credit for that txn,
F-53 is used for making payments to vendor against booked invoices
when the payment is made, there will appear a debit balance in vendor acct.
then using F-44, you can click off debit and credit bal. or even use it for clicking off advance payment to vendor against invoices booked.
I hope you understood.
Thanks
Sanjay

Whats diff between servletcontext.getrequestdispatcher and request.getrequ

Hi Everybody,
Whats difference between
servletcontext.getRequestDespatcher and requst.getRequestDespatcher I find that both resolve requested URIs in the same way on OC4J??

Hi Kishore,
A request copy applies only for customizing (client dependent) objects.
A request tracks object modifications since its last transport. if the object is created in source system and included in a transport request, when it is transported to another system, it will create the object in target system. Then if you modify the object, it will include modifications since last transport.
As i said, a request copy is only valid for customizing objects. This is entries in tables, you will see that you have two kind of requests, customizing and workbench. Workbench objects are client independent, so request copy doesn't applies.
it's very important to keep the order of requests when you transport and also not to delete requests in any system.
Hope this helps (and hope it is clear, if you have any doubt, just ask!).
Regards,
Diego

What are the major differences between the air and the pro

what are the major differences between the air and the pro?

In a nutshell, the Air is a lightened, more compact system than the 13" Pro counterpart. The Air loses some hardware features to accommodate the physical downsizing.
No FireWire port
No built-in optical drive
A lesser performing CPU to retain battery charge life, and adequate cooling.
No Ethernet port
No Kensington lock slot
The Air does have a superior native resolution at 1440 x 900, and a standard SSD that does make up alot of the speed differential, and then some. Of course, the 13" Pro can be optionally configured with an SSD.
You buy the Air if the physical size an weight savings are demonstrably more important than the features lost.

What is the difference between access specifiers and access modifiers?

what is the difference between access specifiers and access modifiers? are they same? if not what is the difference.

Access Specifier are used to specifiy how the member variable ,methods or class to other classes.They are public ,private and protected.
Access Modifier:
1.Access
2.Non Access
Access:
public ,private,protected and default.
Non Access:
abstract,final,native,static,synchronized,transient,volatile and strictfp

What is difference between sy-tabix and sy-index.

SAP Seniors,
Can you please let me know what is difference between sy-index and sy-tabix.
I read the SAP help, it is confusing for me. it looks like both are same from help. please help me.
Thank you
Anitha.

HI,
Here is a brief description of difference between SY_TABIX and SY_INDEX and using them with several conditions.
SY-TABIX
Current line of an internal table. SY-TABIX is set by the statements below, but only for index tables. The field is either not set or is set to 0 for hashed tables.
APPEND sets SY-TABIX to the index of the last line of the table, that is, it contains the overall number of entries in the table.
COLLECT sets SY-TABIX to the index of the existing or inserted line in the table. If the table has the type HASHED TABLE, SY-TABIX is set to 0.
LOOP AT sets SY-TABIX to the index of the current line at the beginning of each loop lass. At the end of the loop, SY-TABIX is reset to the value that it had before entering the loop. It is set to 0 if the table has the type HASHED TABLE.
READ TABLE sets SY-TABIX to the index of the table line read. If you use a binary search, and the system does not find a line, SY-TABIX contains the total number of lines, or one more than the total number of lines. SY-INDEX is undefined if a linear search fails to return an entry.
SEARCH <itab> FOR sets SY-TABIX to the index of the table line in which the search string is found.
SY-INDEX
In a DO or WHILE loop, SY-INDEX contains the number of loop passes including the current pass.
Hope this helps.
Thank you,
Pavan.

What is difference between sy-index and sy-tabix and where both are using ?

what is difference between sy-index and sy-tabix and where both are using ?

hi nagaraju
sy-tabix is in Internal table, current line index. So it can only be used while looping at the internal table.
sy-index is in Loops, number of current pass. This you can use in other loop statements also (like do-enddo loop, while-endwhile)
SY-INDEX is a counter for following loops: do...enddo, while..endwhile
SY-TABIX is a counter for LOOP...ENDLOOP, READ TABLE...
Here is an example from which you can understand the difference between sy-tabix and sy-index.
Itab is an internal table with the following data in it.
id Name
198 XYZ
475 ABC
545 PQR.
loop at itab where id > 300.
write :/ itab-id, itab-name , sy-tabix, sy-index.
endloop.
My output will be :
475 ABC 2 1
545 PQR 3 2
Sy-tabix is the index of the record in internal table.
sy-index gives the no of times of loop passes.
So, for the first record in the output (475 ABC), 2 is the index of the record in internal table and as it is first time loop pass occured, sy-index value is 1.
Regards,
navjot
award points

What is the difference between Topic Keywords and Index File Keywords?

What is the difference between Topic Keywords and Index File Keywords? Any advantages to using one over the other? Do they appear differently in the generated index?
RH9.0.2.271
I'm using Webhelp

Hi there
When you create a RoboHelp project you end up with many different ancillary files that are used to store different bits of information. Many of these files bear the name you assigned to the project at the time you created it. The index file has the project name and it ends with a .HHK file extension. (HHK meaning HTML Help Keywords)
Generally, unless you change RoboHelp's settings, you add keywords to this file and associate topics to the keywords via the Index pod. At the time you compile a CHM or generate other types of output, the file is consulted and the index is built.
As I said earlier, the default is to add keywords to the Index file until you configure RoboHelp to add the keywords to the topics themselves. Once you change this, any keyword added will become a META tag in the topic code. If your keyword is BOFFO, the META tag would look like this:
<meta name="MS-HKWD" content="BOFFO" />
When the help is compiled or generated, the Index (.HHK) file is consulted as normal, but any topics containing keywords added in this manner are also added to the Index you end up with. From the appearance perspective, the end user woudn't know the difference or be able to tell. Heck, if all you ever did was interact with the Index pod, you, as an author wouldn't know either. Well, other than the fact that the icons appear differently.
Operationally, keywords added to the topics themselves may hold an advantage in that if you were to import these topics into other projects, the Index keywords would already be present.
Hopefully this helps... Rick

Whats is difference between Java JRE and Java SDK

Hi,
what is the difference between Java JRE and Java SDK...
i think both of them have the same set of files to be installed...
I am not able to understand where they differ

The JRE (Java runtime Environment) contains just the stuff necessary to run Java and the SDK (System Development Kit) contains the extra stuff necessary (and also helpful) to develop in Java.

Whats difference between native vlan and pvid

Similar Messages

Maybe you are looking for