Port assignments

Hello
We have several 4404 controllers that each support 100 antennas.
When I follow the documentation for using multiple ap-manager interfaces (our controllers have 2 fibers to one switch and 2 to another one) it says that I have to create 3 additional ap-manager interfaces so that I can support 100 antennas.
So I did it.
The first problem I ran into is that I cannot assign backup ports to my ap-manager interfaces.
I get the following error:
"Backup Port cannot be configured for the ap-manager interface."
Is it because they are all on the same VLAN? So you cannot have two interfaces with the same vlan-tag on one physical port?
But then again in the documentation it says thatall the ap-managers should be on the same vlan/subnet.
Will it be possible in the future to have a tertiary and quadriary port assignment for dynamic interfaces? Because now when two fibers break I have the chance to loose an entire SSID.

Port redundancy for the AP-manager interface is not supported. You cannot map the AP-manager interface to a backup port. Refer URL http://www.cisco.com/en/US/products/ps6366/products_configuration_guide_book
09186a00806b0077.html

Similar Messages

Dynamic port assignments

hi all. if my question can be answered by reading TMG documentation, feel free to direct me there (i tried searching for the admin documentation but couldn't find it).
can someone tell me what the purpose of dynamic port assignment is from endpoint -> TMG? Once the traffic leaves the TMG -> Internet, the actual service port is being used but that doesn't help me for internal queries.
many thanks,
-P

Hi,
Please check the articles below.
ISA/TMG Server
Application protocol
Protocol
Ports
Configuration Storage (domain)
TCP
2171 (note 1)
Configuration Storage (replication)
TCP
2173 (note 1)
Configuration Storage (workgroup)
TCP
2172 (note 1)
Firewall Client Application
TCP/UDP
1025-65535 (note 2)
Firewall Client Control Channel
TCP/UDP
1745 (note 3)
Firewall Control Channel
TCP
3847 (note 1)
RPC
TCP
135 (note 6)
Randomly allocated high TCP ports (note 6)
TCP
random port number between 1024 - 65535
random port number between 10000 - 65535 (note 7)
Web Management
TCP
2175 (note 1, 4)
Web Proxy Client
TCP
8080 (note 5)
Collapse this imageExpand this image
Notes
This port is not used with ISA 2000.
FWC application transport and protocols are negotiated within the FWC control channel.
ISA 2000 FWC control uses UDP. ISA 2004 and 2006 use TCP.
OEM uses Firewall Web Management to provide non-MMC management of ISA Server.
This port is also used for intra-array traffic.
This port is used only by the ISA management MMC during remote server and service status monitoring.
This is the range in TMG. Please note that TMG extends the default dynamic port ranges in Windows Server 2008 R2, Windows 7, Windows Server 2008, and Windows Vista.
https://support.microsoft.com/kb/832017?wa=wsignin1.0#method14
Reference:
TCP connection established using Firewall client may close unexpectedly
Regards,
Joyce
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support, contact [email protected]

DBConsole Port Assignments by DBCA

We are using dbca to install several training instances on a server. This server has been used in the past as a database machine with DBConsole running on it. When DBCA creates the database the port for Database Control is set and seems to increment based on the old databases.
Is there a way to set this and not let the DBCA auto-increment the setting? Or where can I find where it is pulling the last port used so I can reset that?

On a Windows system, check the Registry settings under HKLM_Software. Oracle sometimes does not clean up the registry settings the way you expect.
The other possibility is in the inventory data kept at c:\program files\oracle.
If you are doing an uninstall and reinstall of the system, you can manually dump all the Oracle registry keys after the uninstall and physically delete the directory on the C drive, then perform the install.
I don't have the equivalent information for a UNIX system.

How to force the "Bluetooth Communications Port" to be one of COM1 to COM8 ports?

Dear Lenovo Community, Happy Holidays to you all and wish you a great happy new year. Recently purchased a Bluetooth OBDII device and have difficulty making it to work with its provided software on my T61 (running original XP Home). My short story and question/problem is that I can open "My Bluetooth Places" and pair with the OBDII device as an "OBDII SPP Dev", but my T61 assigns serial port COM19 to it. The OBDII software which came with the device only can let user set to one of the COM1 to COM8 ports and in the properties of Bluetooth pairing, there is no way that I can select which COM port to use. I looked at the Device Manager and I do see these COM port assignments: COM4,5,6,7: Sierra Wireless (the HSDA modem in the laptop which I have never used BTW) COM 9,10,11,12,13,14,15,16,17: Bluetooth Serial Port COM 18, 19: Bluetooth Communications Port and I don't see anything for COM1,2,3, and 8 My question is how to force the computer/OS to assign one of the COM1 to COM8 ports to my device upon pairing? Can I disable the Sierra Wireless model from the COM ports list and hope this will happen? Thanks for your help and inputs beforehand. Regards, AL

Hi, AL_K
Have you attempted to change the port number in device manager itself? If you navigate to Device Manager and open the list of Ports, you can right-click on the device you wish to assign a different port number. After right-clicking, click Properties. There should be a tab called Port Settings. In here, you should find a setting to manually assign a port number.
Good luck, and let me know how it goes,
Adam
Did someone help you today? Press the star on the left to thank them with a Kudo!
If you find a post helpful and it answers your question, please mark it as an "Accepted Solution!" This will help the rest of the community with similar issues identify the verified solution and benefit from it.

How do I change a port in Mac OS X Mountain lion

Apparently Logmein makes use of port 2002 in mac OS X Mountain Lion. I need to use that for some new accounting software. How do I change the part in Mountain Lion and how would I do an install of Logmein on the computer to use another port or how, with Logmein currently installed do I change from port 2002 to some other port. The major question is how do you change port assignments in OS x Mountain Lion?
Thanks for you help.
Tom in Dallas

There isn't a generic way to do what you want. Not on Microsoft Windows. Not on OS X.
The ICANN registry of port numbers exists so that these messes don't happen, or don't happen very often. So that there are no port conflicts among various applications, and there are ways to request ephemeral (temporary) ports, and (for some applications) to find out which port(s) the application happens to have allocated and is using. In this case, it appears that folks at LogMeIn and with the accounting software didn't avail themselves of the ICANN port database. They're using the preferences mechanism as a work-around for that.
Have a look at ipfw and pfctl tools here (see man ipfw and man pfctl at the Terminal.app prompt), and see if you can figure out how you're going to map just one local application that's opening 2002 to some other port, without disturbing the other application that's mapping to that same port (and colliding). This is the remapping mechanism and akin to what can happen at some firewalls, and not the requested control over the selected port. It's not set up to remap local application conflicts.
The selected port is either a configuration option within the specific tool, or it's hard-coded within the tool. There's no generic registry of applications and ports. That's what the ICANN port registry is for.
The worst-bad-ugly approach is to dump out the executable code, reverse engineer it, and patch the preferred port right into the code; to change the code without using the original source code. Or some tool-specific configuration file or preferences setting, as and if available.

SOAP receiver adapter - SOAP request over HTTPS to ther port than 443?

Hi guys!
Is it possible to send SOAP request from XI to target web service over HTTPS to other target port than 443? Our 3rd party web service is running other port..
Thanx a lot, Olian

Hi Olian,
Check out this,
http://www.grc.com/port_443.htm
http://en.wikipedia.org/wiki/HTTPS
The port 443 is just the default port. One can theoretically run protocols over any port. Port assignments are just suggestions to the world as to what to expect on certain ports
Regards,
Prateek

Installation of Oracle 10g Application Server in custom port or 1522

I want to install Oracle 10g Application Server in Port 1522 or some other port as in port 1521 Oracle 10g database server is already installed.
But every time I try to install Oracle 10g Application Server it give the warning about 1521 port and then start installing on same 1521 port automatically.
What should I do if I want to install in some other port ?
Please help
Thanx

As a method, to install an OAS on a custom port,
1) make a file called staticports.ini and define your components/ports there.
2) on the Specify Port Configuration Options screen, select Manual and specify this file.
Follow this link for details for 10g.
http://download.oracle.com/docs/cd/B14099_19/win.1012/install.1012/install/reqs.htm#CHDJACIG
However, there are ways to use the same port for OAS and DB depending upon the version of your listener. Check the version of your DB Listener, and if it is 10.1.0.2 or higher then you are just good to go with automatic port assignments.
AMN

Are "Back to my MAC" and "Port Forwarding" mutually exclusive?

I have been using APExtreme and Port Forwarding successfully for several weeks now. The PF is to allow access to game players on a PC which acts as a server on the web. All Good.
One more thing, I have a ISP provided wireless modem/router to talk to the cable and the world. It seems to work either bridged or un-bridged.
I have disabled the wireless on the ISP's modem/router. (Actually the ISP's device doesn't hold a candle to the APE.)
Still all good.
So the firewall is on in the APExtreme and none on the modem router, and I have a port defined for my gamers to get access to my server in the APExtreme.
I now want to implement Back to my MAC on my MBP and my other Apple devices. I believe these use iCloud for which I have an account and it seems to be working well with my iPhone.
In Properties, when I select BtmM, iCloud says communications will be slow if I have port forwarding on. Also I will not be able to use the router function in my Modem/router.
I'd really like to have the modem/router firewall up, and do the port forwarding there, but the BtmM will likely not get through.
So what does anyone suggest?
Can I use BtmM and port forwarding without too much degradation?
Please advise.
Thanks
Barry

To best answer your question on whether the two are "mutually exclusive," let take a look at how Back to My Mac (BTMM) basically works.
BTMM - General Requirements
OS X Leopard 10.7.3+
Active iCloud account. Each Mac & the AirPort router, that will be relying on BTMM, needs to be configured with the same account.
A publicly reachable IP address for your router.
A router that supports either NAT-PMP or UPnP. For AirPorts, be sure it is running 7.6.1+ firmware.
BTMM uses TCP port 5354 and UDP ports 4500 & 5353 for communications.
BTMM - Basic Communication Flow
For a computer connected to the Internet via a router, BTMM "asks" the router for its configuration information. For a router, like your AirPort, that uses NAT-PMP, BTMM will ask the router to assign arbitrary public ports. In turn, the router will provide these port assignments (& the router's Public IP address) back to BTMM.
BTMM then sends this information to the iCloud account. In background iCloud updates a special set of DNS entries to be used by BTMM. These entries are then made available to all BTMM clients using your iCloud account. When a computer, with BTMM enabled, uses your iCloud credentials, it automatically retrieves a list of all other computers/routers that are registered with the same account. All these devices should then appear under the SHARED section of the Finder.
When attempting to connect to a remote computer (or router), BTMM creates a secure connection to that remote device using the information from the iCloud account.
Once the connection is established, the devices can then communicate with each other.
So potentially, unless you are using Port Mapping for any of the ports BTMM uses, they should not conflict.

How do I pragmmatically determine what comm ports my serial instruments are on?

I am building a test stand that incorporates 5 serial instruments; 2 digital loads and 3 power supplies. I can use my PC's device manager to figure out which comm port each device is on and set the VISA Resource Name so everything runs as expected. All is well at this point. The problem comes in when an instrument's USB connection is unplugged and replugged, at which point the system may renumber the port assignments; the result is that my program errors out, I have to figure out what port everything is on all over again, and change the VISA Resource Name for all of my instruments. While this is a minor annoyance for me as the developer, this would make the program unusable by the user.
While "don't ever unplug an instrument" is a sensible answer, the fact is that these things happen from time to time - like for calibration - so I want the program to work regardless of instruments being unplugged.
Is there a way to have the vi automatically identify what port each instrument is on?

I've used a USB connected barcode scanner that appears as a COM port. If it is left connected to the same USB port the COM port remains constant but if it is disconnected and then put back into a different port the COM port changes. This sounds similar to your problem so I'll share how I solved things for my application.
The scanner I use accepts commands and will respond with a known string when I send a character 'I' via the serial connection. Using this I can see if the scanner is connected to the expected COM port (default port is stored in an ini file).
If this fails I create an array of possible serial ports by trying to open COM1 and checking for an error. If this does not generate an error I add it to an array. Next I try the same with COM2, COM3 up to COM16 (for example). This gives me a list of COM ports I can open.
I then iterate through the array trying for a response and stopping either when I get the expected response and continuing with the application or if the device is not found by the time I get to the end of the array I show the appropriate error condition to the operator.
If your instruments can return some kind of ID that will allow you to identify them as mentioned in another reply then this method could be used. Your 3 power supplies and 2 digital loads would need to be able to return a unique identifier otherwise you wouldn't be able to tell them apart and I think you'd possibly run in to problems.

Problem: Socket connection is not creating in machine, through utility program (MFC Dll), on ListDisplay service port - 3334 (on separate machine), while we are able to telnet on same ListDisplay service port - 3334 from same issue machine on same time

Problem: Socket
connection is not creating in machine, through utility program (MFC Dll), on ListDisplay service port - 3334 (on separate machine), while we are able to telnet on same ListDisplay service port - 3334 from same issue machine on same time
Environment: -
OS:
Windows XP SP2/7
Code:
VC 6.0
Dll: MFC
Problem Description: -
We have written a utility program which create socket (Using windows standard method [MFC]), and then make connection with another service (List Display) running
on port 3334 in different machine and retrieve the required list data. This program was working fine in almost all the machines.
But, we have received a severe intermittent issue on two machines. Client is facing issue in displaying the list data from port 3334.
Attempt: -
First we tried to debug code, and we come to know that socket is not creating in utility program. So we tried to telnet on ListDisplay service port 3334 and we were surprised that we were able to telnet, then we opened some more
telnet window on same port 3334 around (6 to 8) window, and each cmd connected properly. But we were not able to create socket from utility program.
Problem is severe because issue is intermittent.
We have tried all the way, but we are not able to figure it out, that what can be the exact problem and what are the conditions, when utility program will not
connect with ListDisplay service on port 3334.
Kindly assist to resolve this issue. For any help, we would be really thankful.

Hi,
According to your description, it seems that you have created an utility program which is making connection with another service port 3334, however, two clients are facing issue in display the data list from port 3334.
Port: 3334/TCP
3334/TCP - Known port assignments (1 record found)
Service
Details
Source
directv-web
Direct TV Webcasting
IANA
Since the port 3334 is used by directv-web service, I'd like to suggest check this service it is working well on the problematic clients.
1. The client can be resolved in DNS well? Please run "nslookup" in the prompt command.
2. Is there any 3rd party application interrupting? Do test in clean boot.
2. Strongly suggest you run process monitor tool to analysis it.
I am looking forward to your reply if you have any updated on your side.
Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

Hp officejet j6450 port assignment changes each time i start up.

When I startup, the printer always comes up in "offline status", and I cannot figure out how to reset to online. The problem seems to be that each time the printer syncs up with the wireless router, the port assignments change, so I have to "discover" the correct port and reset that via the Windows control panel properties for the printer. How can I set this such that the port assignment remains constant? or is there some simpler solution? Thanks.

Let's set a static IP address for the printer:
- Print a Network Config Page from the front of the printer. Note the printer's IP address.
- Type that IP address into a browser to reveal the printer's internal settings.
- Choose the Networking tab, then Wireless along the left side, then the IPv4 tab.
- On this screen you want to set a Manual IP. You need to set an IP address outside the range that the router automatically sets (called the DHCP range). You can find the DHCP range of the router using its internal settings page or in its manual. Use the CD that came with your router or type the router's IP address (ends in .1) into a browser.
- Use 255.255.255.0 for the subnet (unless you know it is different, if so, use that)
- Enter your router's IP (on the Network Config Page) for the gateway and first DNS. Leave the second one blank.
- Click 'Apply'.
Now, shut down the router and printer, start the router, wait, then start the printer.
After this you may need to redo 'Add a Printer' using the new IP address.
Say thanks by clicking "Kudos" "thumbs up" in the post that helped you.
I am employed by HP

Hot sync error message reading: "Unable to initiate hotsync operation because the port is in use by another application

Having HotSync error message on my M130 when I press hotsync button. USB cable at cradle and on computer are OK. Computer recognized Palm software, and device, and displays the hotsync symbol in the tray. I have trie all 4 USB connections on my Dell Inspiron running Windows XP home edition. NO LUCK! Hot Sync icon will come up, but when pressed on the cradle button or initiated from the M130 screen, the error messages reads as follows:
"Unable to initiate HotSync operation because the port is in use by another application." I have checked "My Computer", Control panel port assignments in the hardware section. No conflect noted. All ports open and operating. No port conflict or channel conflict issues. ?????
CAN YOU ASSIST? THANK YOU VERY MUCH.
Tom G.

On PC Sync settings set connection to cable then set to bluetooth. Problem fixed.
Spoiler (Highlight to read)

Two FTP ports on a single solaris server

can i have two FTP ports on single Solaris server ? If yes, HOW ??

Hi adiyakiran,
This is possible in third party ftp server wu-ftpd. you can download it from http://www.sunfreeware.com.
read wu-ftpd faq URL: http://www.wu-ftpd.org/wu-ftpd-faq.html
Testing on a different port number then ftp:21
This can be done from the command line or with a special definition in /etc/services ,/etc/inetd.conf. For command-line, look up -P and -p in the ftpaccess(5) manpage.
To set up with special definitions, add 2 ports with consecutive numbers in /etc/services, and then start wu-ftpd on these ports. Add to /etc/services something like :
ftptest 4021/tcp #command port
ftptest-data 4020/tcp #data port
Then start wu-ftpd from /etc/inetd.conf like :
ftptest stream tcp nowait root /usr/etc/in.ftpd in.ftpd
The key is the name 'ftptest' which associates the port assignment in the /etc/services file to that in the inetd.conf file. Make certain the choice of ports in /etc/services (4021 and 4020 above) are from the local use list and don't conflict with other port assignments (see RFC1700, ASSIGNED NUMBERS). One important subtlety. The data
port is not really derived from the data port declaration in the /etc/services file. The FTP specification (RFC765) states the data port is defined as one less than the command port. However, including the data port declaration in the /etc/services file prevents it from being accidentally assigned to something else.
Thanks.
regards,
senthilkumar.
SUN - DTS

How 2 config OID 10.1.2.02 OAS install? Cannot get past HOST / Port screen?

My problem is I cannot figure out HOW to install / configure OID, so that I get past the host / port screen ... there is nothing in my Programs links that indicates anything. The "DIPadmin" won't let me log in ... I am really stuck and really annoyed. Don't even know if I need OID, but can't seem to install OAS10g w/o it.
The installation guide does NOT EVEN HAVE "Internet Directory" IN THE INDEX of a 380 page document ... it devotes a WHOLE CHAPTER to how to set up users ... BUT IT SEEMS TO BE A BIG SECRET as to what the host name and port number should be.
Can ANYONE Clarify this for me??
I am trying to install 10.1.2.0.2 (I do not think I want the BEA weblogic server, at least, not yet). What I want is a server for Forms/Reports 10g, maybe BI, maybe portal ... don't know if I really need a repository. ... and also want to use ApEx via this Apache webserver config, if at all possible (can I put a DBLINK in the metadata repository, to link to the real db? do I want to?)
I will be buy-you-a-beer-at-ODTUG-grateful, if someone could clue me in as to what I am missing.
Suzanne

I can see the enormous torment you got in your attempts to install OAS and because of your years of this torture, let me share you some notes here.
Let me try what could be an easy way to have an OAS installation with version 10.1.2.0.2. This will be good for a portal installation. minor changes can lead you to install BI or webcache types.
there is a whole bunch of assumptions and details that are important but they may again give problems for a new person in installing the OAS. so I am skipping them all. this installation will be a simple single system install with both infra and midtier on the same system. you can run the second part of the installation (midtier on another system too which should be connected in the network). but again, first have the simplest piece, then look for sophistication.
i can see that you are working on Windows system.
edit etc/hosts file
please beware; this assumes that you are using a clean system. that means, no other applications are critically relying on your etc/hosts file. and editing this file will not affect their functioning. also, i am assuming that this machine that you have will not be exposed behind your company's firewalls. so even by naming it www.myfirstoas.com, you won't actually be going to this URL on internet.
edit your etc/hosts file as follows, then you should be all set:
xx.x.x.xxx www.myfirstoas.com
give the ip address of your machine in this case;
Now install the Infrastructure first:
These will be the answers of the first few questions asked;
Infra Home: Infra1012
Location: D:\ORACLE\Infra1012
Confirmed that I have administrator privileges on the machine;
-- orcldefaultsubscriber=dc=myfirstoas,dc=com
automatic port assignments
go with the suggested namespace = dc=myfirstoas,dc=com
DB Name: infra.myfirstoas.com
SID : infra
using same password for:
SYS, SYSTEM, SYSMAN, DBSNMP : myfirstoas01
instance name : Infra1012
ias_admin pwd : myoasadmin01
click install
-- that should be all you need to install the Infrastructure 10.1.2.0.2.
now i would advise that you keep writing all installation info in your notes and save it. Also copy and paste the message of successful completion in it, and save it.
now reboot your system.
now install Middletier;
after reboot, rerun the OUI installer:
Midtier Home: Midtier1012
Location: D:\ORACLE\Midtier1012
Confirm that you have administrator privileges on the machine;
-- orcldefaultsubscriber=dc=myfirstoas,dc=com
-- configured with OID on
host : www.myfirstoas.com
port : 389
username: orcladmin
pwd : myoasadmin01 (note that this is the pwd for your ias_admin account for infra)
DB connect string: www.myfirstoas.com:1521:infra.myfirstoas.com:infra.myfirstoas.com
instance name: Midtier1012
ias_admin pwd: oasAdmin02 (i kept the two ias_admin pwds different to highlight that the infra and midtier instances are different)
click install
-- that should be enough to install midtier.
again, always keep all installation info in your notes and save it. Also copy and paste the message of successful completion in it, and save it.
also, always reboot your system after any installation to avoid weird transient problems.
it should all be done in about 3 hours or so.
hope that helps!
AMN

6120XP to 6248UP Upgrade - Port remap require chassis re-ack?

According to the upgrade guide, step 14f, a chassis re-acknowledgement is required when you change the FC port mapping. Can anyone confirm that this is valid? I ask because at this point in the steps the server ports are still down so no chassis is technically connected so why would a re-acknowledgement be required? It says a chassis re-acknowledgement is disruptive and I thought an upgrade from a 6120XP to 6248 would be non-disruptive.
Any clarification would be excellent.
Thanks,
-Jason
Upgrade guide:
http://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/sw/upgrading/from2-0/to2-0MR/b_UpgradingCiscoUCSFrom2-0To2-0MR/b_UpgradingCiscoUCSFrom1-4To2-0_chapter_0101.html#d8429e24a1635

Hi Jason
I think this comment is very misleading.
I don't know a single UCS installation that is using LAN and/or SAN pin groups.
The only reason to do a chassis ack: if you change the server ports connecting the IOM in the chassis.
No chassis ack necessary if you change FC uplink ports assignments.
Walter.
Step 14 (Optional)Remap UCS 6100 fabric interconnect FC ports 2/1 to 2/4 on a N10-E0440 expansion module or any slot 3 ports onto the new fabric interconnect expansion module.
Use UCS Manager to delete the ports on the subordinate fabric interconnect that you will need to move within the configuration.
For each port you have just deleted, create new ports on either slot 1 or slot 2. These ports must use the same port type definitions as the old ports, but will use different port numbers.
For recently moved Ethernet server ports, reconfigure the associated service profile to use the new port number for the appropriate LAN pin group.
For recently moved uplink Ethernet ports, reconfigure the port channel settings to use the new ports.
For recently moved uplink FC ports, reconfigure the associated service profile SAN pin group to use the new ports.
Re-acknowledge chassis for blade servers and fabric extender for rack servers.This will be disruptive to traffic, but is necessary in this specific scenario.

Port assignments

Similar Messages

Maybe you are looking for