Campus Area network

hello exports,
i ve a 1 6513 as a core switch and 4510 as a redundant swich connected by using 10GE. other switches are 3750 and 500G .i want to configure Vlan and active redundancy. can i create same SVI on both the 6513 and 4510 switch. i want 6513 and 4510 as only L3 in my n/w.i m using basic image. shoule i use HSRP?????
if someone solves this issue i will be very thankful.
sham

as you are going to have multiple vlan then you can have redundancy with loadsharing also using HSRP... it means you can have multiple standby group and can deploy the loadsharing...
regards
Devang

Similar Messages

Cannot open your default e-mail folder. Microsoft Exchange is not available. Either there are network problems or the Exchange computer is down for maintenance

Windows Server 2012 R1 with Exchange 2013 SP1
Windows XP SP3 with Outlook 2010 (14.0.4760.1000) computer is on the same network, but not a part of the domain.
When I try to configure Outlook profile for the user, I manually enter exchange server name and user name.
Check User button underlines server name and user name and profile gets created successfully.
Once I try to open outlook for the user I get
Cannot open your default e-mail folder. Microsoft Exchange is not available. Either there are network problems or the Exchange computer is down for maintenance
If I search the content of the log files under
X:\Program Files\Microsoft\Exchange Server\V15\Logging\RPC Client Access
I can’t find any records indicating a connection attempt from the client’s IP or references to the version of the outlook used, however I can see a 3 way handshake followed by a 4 RCP packets and then 4 nspi bind requests and responses when outlook opens
up and then connection is torn down.

Windows Server 2012 R1 with Exchange 2013 SP1
Windows XP SP3 with Outlook 2010 (14.0.4760.1000) computer is on the same network, but not a part of the domain.
Hi,
That version of Outlook 2010 (14.0.4760.1000) is not supported with Exchange 2013 and will not be able to connect. It need to be on at least SP1 +
Outlook 2010 November 2012 update (14.0.6126.5000)
See: Exchange 2013 System Requirements -
Client Support
Martina Miskovic

I have a G5 mac using ver 10.4.11 and a newer mac using ver 10.8.4 these are networked. using the new mac i looked up my my photo on the old mac. It then said you need to upgrade your library which it did. Now the old mac can not open the photos

I have a G5 mac using ver 10.4.11 and a newer mac using ver 10.8.4 these are networked. using the new mac i looked up my my photo on the old mac. It then said you need to upgrade your library which it did. Now the old mac can not open the photos and say that I need to upgrade my I photo to a newer version. The old mac has no more support from apple in software update so I am not sure where I should go from here. can I use new soft ware with the old mac

The other part of the upgrade message was a warning that once you upgraded you would no longer be able to open the library with the old version which is exaclty what you did and what happened when you choose to continue
The iphoto library needs to be upgraded to work with this version of iPhoto. Your photo library will not be readable by previous versions of iphoto after the upgrade. The upgrade process may take several minutes depending on the number of photos in the library. Cancel or upgrade.
So now your choices are to not use iPhoto with the previous version using it onky with the newer version, restore your backup from before you did this upgrade or purchase iPhoto Library Manager and use it to rebuild the library using the older version of iPhoto (instructions are on their web site) thereby downgrading it (without projects)
LN

I can no longer print to the 3 Canon printers on my local area network. The print dialog box states that the print file is accepted and the job is printing, but the files never print. Everything worked when the computer and printers were initially set up.

I can no longer print to the 3 Canon printers on my local area network. The print dialog box states that the print file is accepted and the job is printing, but the files never print. Everything worked when the computer and printers were initially set up.

There may be some security issues related to the USPS PDFs.
http://www.certified-mail-envelopes.com/signatures-usps-certified-mail-return-receipt-requested
I can't help with the scan/print problem. You seem to have done everything I would try.
I don't know if maybe using a registry cleaner would help.
John Hoffman
Conway, NH
1D Mark IV, Rebel T5i, Pixma PRO-100, MX472

New m451dw LaserJet IMPOSSIBLE to Connect to Campus Wireless Network!!!

I just installed a new LaserJet Pro 400 (m451DW) in my office on campus. I bought this printer specifically because of its wireless printing capability and I cannot get it to connect to the campus wireless network. Our network on the University of WI requires a NetID (personal ID) and password. The HP utility finds the wireless network but only has a field to enter the password for the wireless network, but not my NetID. So naturally, connection is going to fail. So, not only can I NOT connect to the wireless campus network, I can't use Apple AirPrint for my iPhone or iPad. I've searched all over this and HP's site for a solution and have found nothing. And, it's not like it's possible to call HP for support. Does anyone have anything I can try or a resource to refer to?

First you do realize that if you do connect your printer to your campus WiFi you now have everyone that can print to it. All they have to do is search for printers, install the drivers and print away on your paper. You need to isolate this printer.
You can by following here.
Connect wireless printer anywhere, convert from wired, bypass failed radio, add WPA2 security.
http://h30434.www3.hp.com/t5/Printer-Networking-and-Wireless/Connect-your-wireless-printer-when-away...
Say thanks by clicking the Kudos Thumbs Up to the right in the post.
If my post resolved your problem, please mark it as an Accepted Solution ...
I worked for HP but now I'm retired!

I am unable to access intranet on my MacBook Pro 13" with OS X mavericks. Is it possible to use files on the Local Area Network?

I am unable to access intranet on my MacBook Pro 13" with OS X mavericks. Is it possible to use files on the Local Area Network? I use the files on the Local Area Network on my windows computer by typing in the I.P address in the library. Kindly guide me how i can use these files stored over the Local Area Network.

I disabled GateKeeper's automatic blocking of unrecognised developers, and so I was able to install the driver.
The Mobile Connect program is now installed, but the computer still does not recognise the modem.
I also borrowed a USB hub from a friend and it didn't make a difference.

Bought blackberry z10 last wed. for trip to ecuador i now have no cell service in amazon even though their are networks to connect too please advise

how do i get cell service in amazon i have a global phone and there are networks to connect to.

http://www.verizonwireless.com/wcms/global.html?intcmp=INT-VZW-VNT-GLOBAL And http://www.verizonwireless.com/wcms/global/support.html Good Luck

Local area network disable internet connection

Hello,
i have a strange problem, i explain
Computer A win XP ip 192.168.2.231 with onboard network card
Computer B win 98 ip 192.168.2.232 with pci network card
Router Linksys WRT54GS, with ip 192.168.2.230, but i use it just like a hub because i don't have here internet connection
both computers connected with cable and all work nice.
Then i added a wireless/USB Planet because i want to connect it to another router in another building to get internet connection, so i connected this Planet wireless/USB to computer A, all work nice, i get signal internet connection and ip 192.168.1.102
but ..... and that is the problem, when i connect computer B win local area it disable my internet connection, i try to ping some domain name from computer A, where Planet adaptor is installed, but it try to find this domain name in local area instead to route in internet connection, if i deactivate local area ..... internet connection work like a charm.
I tried to change several ip groups, all in 192.168.1.x, tried to disable, enable DHCP server in router, tried to change subnet mask, tried to use proxy, to play with router configuration...... nothing it not work.
So i think something about network onboard conflicts, so i installed a new pci card in computer A, ouffff nothing when i active local network i stop to have internet connection, i tried also to install another USB wireless adaptor and connect it via wireless with router, nothing ... when i active local network i stop to get internet connections
So the only way to get internet connection is do disable local network oufffff
any suggestions about ?
tks
Max

No i don't have wireless card in 98 computer, it have only pci network card.
Windows xp computer have on board network card, local network, and USB Planet adatptor for internet.
Forgot to say that, both compuers are connected to router1 WRT54GS, i use it just for local area network and printers
Via wileress USB Planet adaptor i want to connect to another router WRT54GS located in another building, all work nice, i get internet etc... my problem is local are, when i active it .. internet connection stop to work

Local Area Network Application

Please I am trying to write a local Area Network Application that would work for an organisation.
I intend using RMI to approach it. But I would want to know if RMI approach to network programming as any security issues. Cause i want the application to be super secure. I would have used socket but i kind of find it difficult to use socket to develop complex applications. I would also appreciate if any one could help me with a tutorial that explains in details on how to use socket to develop complex applications.
This is my email address *[removed by moderator]*.
Or you could give me a link were I can download it.
Edited by: EJP on 16/06/2012 10:41: removed your email address. These forums are for public questions and public answers. If you want a private consultant, hire one.

Well, you would use sockets to implement a complex application just as you would to implement a simple application -- only your application is going to be more complex. You wouldn't use the sockets any differently in your complex application.
To find a tutorial about how to use sockets, your web search keywords are "java socket tutorial". Choose the Oracle tutorial from the list which you get from your search engine.
As for RMI: it's implemented using sockets, as is any Java application which communicates across a network. Whether it has any security issues -- I'm no security expert, but no doubt you can use a packet sniffer to see what it's sending. And since it sends serialized Java objects, it might be possible to reverse-engineer the packet sniffer's output to inspect the contents of those objects. Whether that counts as "super secure" is up to you when you clarify the term's definition.

I recently upgraded to maverick and i lost 2 apps i want back they are network utility and mail how can i get them back or where can i find them to download

i recently upgraded to maverick and i lost 2 apps i want back they are network utility and mail how can i get them back or where can i find them to download

Hi megamike1969,
I've been losing some apps also in the Dock. As Niel said I think is that you may be able to just drag them back to the Dock, if you can find them.
What I do is open Launchpad and while you're in there, drag the application to the Dock. If you can't locate the apps, then disregard this post.
gl,
kel

Login on local area network

how can we get list of users who login on local area network?

You will need to provide more detail. The question is very broad.
If (guessing here) you want to find all users in a NIS passwd map, type:
#ypcat passwd > nis_contents.out
HTH
-p

It's s small local area network I'm looking to create.

Hi
Can some one point me in the right direction please.
I have 32 G5 machines running latest OS I'm fed up with my IT department not being able to help with the smallest of issues.
I want to be able to connect all my machines together have a shared folder system be able to get work of one machine to another create accounts for all staff and have a reasonable shard volume some place to hold backup files. Not much to ask is it.
I need a server of some sort and some way of managing the server, but which one and how big.
It’s s small local area network I’m looking to create.
Just start me off in the right direction some one please.
Or can I use one of the G5’s to manage all the machines with server software installed on it? If I can how do I join all those wires to one Mac?
[email protected]
G5 Mac OS X (10.4.7)
G5 Mac OS X (10.4.7)

Hi jegoadby,
Welcome to the forums... you are in the right place.
I suggest OSX server is what you need. An Xserve would be ideal. You could just buy the OS X Server software and run it on one of your G5's (though that Mac would need to be dedicated to the job and not used by anyone for day-to-day work).
Your strategy will depend on the current IT architecture of your organisation, and how much you need to play within that architecture, eg. DHCP, DNS, Printing services. Easiest for you woud be to create your own network of just your Mac machines & server.
To give you an idea of what this will involve check out Appendix B, 'Mac OS X Server in a Small Business' example, of the Getting Started PDF at:
http://www.apple.com/server/documentation/
Please come back with any specific questions.
hth,
b.
Mac OS X (10.4.6)

How to conect client with server in wide area network

hi,
this is yasmin riaz..i have installed oracle 8.1.5 enterprise edition on my server and then install oracle 8.1.5 cleint on another pc and then i get connected from client to that server db by net8 asistant on client machine..this setup is working fine at my office means connecting to server via client in local area net work..
now i want to connect to this oracle server from my home client machine which is now on wide area network..i dont know how to connect now from client machine at my home to server machine at my office..
can anyone suggest me how to do this conectivity..
its urgent
thanx in advance
yasmin riaz

while you are connected to the same domain as of oracle server then this is no problem.
varify your domain connection by pinging
the oracle server machine at your office,
ask your network administrator to allow you
enough priveleges and network infrastructure
so that you could see oracle server in
your network neighborhood.
now create your net connect string
and verify it by looking into tnsnames.ora
now try the connection
if the entry of oracle server exists
but it does not connects then
replace the name of oracle server machine
with tcp/ip address of oracle server in
tnsnames.ora

Browsing for other Macs on same Local Area Network

I have two Macs both with Appletalk turned on and both connected to a local area network. The router hands out IP addresses, i.e. they are not fixed. I would like to either browse for one computer from the other or enter the NAME of the other computer and have it located. I carefully check the other computer to determine its name and enter it in the "Connect to Server" and it isn't found. I try browsing and it doesn't show anything except a applications/Library/User folders in "network" None of there are on the other computer.
I have to log onto the other computer, look up its current IP address, then enter it on the one I want to connect from.
It should be possible to locate other computers that have sharing turned on.
What do I do to make this happen either automatically or when I browse. Even Windooze can locate other windooze machines on the same network!

I imagine you've already done this, but when you copy the computer's name, you changed the spaces to dashes, right?
If this is the Computer Name as listed in "Sharing":
My Isolated Mac
When you connect to server (apple-K), you type this for the "server address":
My-Isolated-Mac
I've had this problem with the Network Browser too. Today in fact. Sometimes the "Network" item in the left column of a Finder window wil have a tiny "eject" icon beside it, and when you select Network, you get a list of everybody available. Sometimes you don't see the icon, and when you select Network, I just see three empty folders. I haven't figured out why, but when I did "Connect to Server" and typed the Bonjour name of one of the computers on the network, I connected and everything seemed to work again. Hmmm...
Good luck.

Clustering EJB's Across a Wide-Area-Network

Hi Eric,
          If you have a highly reliable database access or replication strategy, I
          feel it is better to rely on that for failover across sites. IMHO.
          Peace,
          Cameron Purdy
          Tangosol, Inc.
          http://www.tangosol.com/coherence.jsp
          Tangosol Coherence: Clustered Replicated Cache for Weblogic
          "Eric Ma" <[email protected]> wrote in message
          news:[email protected]...
          >
          > As we are facing the same decision I am really interested in this thread.
          Are
          > you suggesting that because multicast across a WAN is not as reliable as
          in a
          > LAN environment, so we shouldn't use it? Do you think it is better to
          have multiple
          > LAN-based WebLogic clusters which do not talk to each other, and rely on
          database
          > replication for failover? Thanks for any advice.
          >
          > Eric Ma
          >
          > "Cameron Purdy" <[email protected]> wrote:
          > >>>I am working with a customer that is considering clustering several
          > >>>Stateless EJB's across a Wide-Area-Network and I'd like to find out
          > >if
          > >>>anyone else has successfully implemented such an environment. If so,
          > >what
          > >>>were the implications (performance, reliability, whatever). If not,
          > >perhaps
          > >>>someone can provide an alternative method for accomplishing load
          balancing
          > >>>and failover between the 2 sites.
          > >
          > >> WLS clustering should work fine across WAN., But as you know multicast
          > >> is not a reliable protocol so you should be very careful in setting
          > >up
          > >> the routers which will route the multicast packets across subnets.
          > >As
          > >> long as multicast packets live and sent reliably over the network you
          > >> should be fine.
          > >
          > >WLS can cluster fine across a lightly-loaded relatively-reliable WAN.
          > >You do
          > >need to turn on the ability to multi-cast across the WAN, which is
          usually
          > >a
          > >battle in and of itself. Usually, a separate cluster of WLS is run on
          > >each
          > >end of the WAN, and is not clustered across the WAN. The real question
          > >for
          > >setting up multi-site DR plans with Weblogic is "what are you failing
          > >over
          > >across the sites?"
          > >
          > >For example, do you have replicated databases? Master/slave or both live?
          > >How do you detect site failure? Is the database at a different site with
          > >the
          > >WL servers at their own 2 sites? Usually it's the database that handles
          > >the
          > >multi-site failover, not the WebLogic.
          > >
          > >BTW - if you're using Coherence with WebLogic, in our 1.2.1 release we
          > >have
          > >added a compression network filter that can drastically improve
          throughput
          > >with WAN clustering. It is available starting with 1.2.1 build 86, which
          > >is
          > >planned for availability later today.
          > >
          > >Peace,
          > >
          > >Cameron Purdy
          > >Tangosol, Inc.
          > >http://www.tangosol.com/coherence.jsp
          > >Tangosol Coherence: Clustered Replicated Cache for Weblogic
          > >
          > >
          > >"Kumar Allamraju" <[email protected]> wrote in message
          > >news:[email protected]...
          > >>
          > >
          > >
          > >
          >

Campus Area network

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