Cucm Pub and Sub in different network
Can we have CUCM 10.5 publisher and subscriber in different subnets ?
Yes, as long as there is connectivity, if this is a WAN, make sure enough BW is there.
Similar Messages
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Running dhcp on CUCM PUB and SUB
hi Guys,
just wanted to find out if I can run DHCP on both pub and sub for same subnet without split scope of ip addresses? as far as my research goes, it is not talked about anywhere (only spit scope docs are available). if I enabled pub and sub for a subnet with same start and end IP add range , would there be an issue? would sub know that pub has already assigned an ip x.x.x.x to an end device and avoid assigning it to another device requesting dhcp?
also as far as I understand there is no redundancy mechanism for dhcp. if we specify 2 dhcp severs using ip-helper address, the dhcp request goes to both servers and the device takes the ip add of the dhcp server who responds faster.
thank you.
vijayhi,
you can not change any configuration on the subscriber, it is not designed for configuration, you can only make changes on the publisher and changes synchronized to subscribers. -
CER PUB and SUB in Different Locations
/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Table Normal";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-priority:99;
mso-style-qformat:yes;
mso-style-parent:"";
mso-padding-alt:0in 5.4pt 0in 5.4pt;
mso-para-margin:0in;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:11.0pt;
font-family:"Calibri","sans-serif";
mso-ascii-font-family:Calibri;
mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:"Times New Roman";
mso-fareast-theme-font:minor-fareast;
mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin;}
I currently have two servers for CER, a pub and a sub. The customer wants to put these two servers at different locations for disaster recovery. I know exactly how to configure a Pub in Sub for CER but I'm wondering what are the network requirements for this type of design. I've been through all the Doc's on CER but I'm not finding anything. Any help would be appreciated. Thanks/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Table Normal";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-priority:99;
mso-style-qformat:yes;
mso-style-parent:"";
mso-padding-alt:0in 5.4pt 0in 5.4pt;
mso-para-margin:0in;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:11.0pt;
font-family:"Calibri","sans-serif";
mso-ascii-font-family:Calibri;
mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:"Times New Roman";
mso-fareast-theme-font:minor-fareast;
mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin;
mso-bidi-font-family:"Times New Roman";
mso-bidi-theme-font:minor-bidi;}
I found the answer to my question in the install Guide.
/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Table Normal";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-priority:99;
mso-style-qformat:yes;
mso-style-parent:"";
mso-padding-alt:0in 5.4pt 0in 5.4pt;
mso-para-margin:0in;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:11.0pt;
font-family:"Calibri","sans-serif";
mso-ascii-font-family:Calibri;
mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:"Times New Roman";
mso-fareast-theme-font:minor-fareast;
mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin;
mso-bidi-font-family:"Times New Roman";
mso-bidi-theme-font:minor-bidi;}
Consider installing the standby server in a physically separate location from the primary server, and on a separate subnet not separated by a WAN link.” Hope this helps someone else in the future -
I'm going to be rebooting my CUCM this weekend. This will be my first time and I've read the article https://supportforums.cisco.com/docs/DOC-4870.
I understand rebooting the Pub, let it come all the way back up, and then reboot the Sub. My only question is if there are any general gotchas or things to look out for. I'm just trying to absorb as much info as possible and get my ducks-in-a-row before I do this.
Thought this would be a good place to get some general, possibly "non-offical", but still great advise.
Thanks allThis is all starting to come together now. Thank you both for you input!
Just to wrap it up:
First I'll reboot the Pub. I'll run either a cli command or report/RTMT to view replication status and wait until replication status is a 2. Once db replication is in order then I'll take down the Sub. At that point the phones (in my config) will failover/register with the Pub. I'll begin checking db replication again. Once that is back to a 2 then check phones and wait until they re-register with my Sub. Then I can begin to make test calls in/out the sip trunks and test calls to CUC.
Does that sound about right? Am I over simplifiying anything? -
C4780 PC and Printer on different networks
Please help - I have just purchased a C4780 wireless printer, for a home with 3 laptops. Two of the laptops have been set up fairly easily to print wirelessly, but for the third I am getting the following message :
The PC and the printer are connected to different networks(192.168.103.0 and 192.168.1.0). They must be connected to the same network. This can happen when you use the manufacturer's default network name (SSID) and another nearby network is using the same name.
We have only one wireless router, a Linksys with SSID Linksys-6102, and that is identified on the printer's network test report, ( the only other listed is one called NETGEAR ) and also on the third laptop, as well as both of the others.
The router's IP address is 192.168.1.1
The printer's IP address is 192.168.1.104
One of the successful laptop's address is 192.168.1.102
The one I'm having a problem with has address 192.168.103.1
Can anyone help suggest a solution?It sounds like the printer is on your network (Linksys-6102), but the third PC may be connected to a neighbor's (?) wireless network named NETGEAR. It the third PC is connected to a neighbor's network, it will not see anything on your network.
Your neighbor probably has a NETGEAR router with no security, which is a huge risk for them and a pain for you since your PC's will sometimes jump onto it instead of your own network. If you know whose it is, talk them into changing the SSID and adding WPA or WPA2 security to it.
Say thanks by clicking "Kudos" "thumbs up" in the post that helped you.
I am employed by HP -
Production and Development in Different Networks.
Hi Experts,
I have installed SAP ECC 6.0 DEV with EHP5 and Solution Manager in one Network Landscape i.e under one live ip. PRD is not yet installed. My SAP Router is running on Solution manager. Now i have a situation here. The client now wants " only the PRD server installed and shifted to a datacenter" where he will buy a new live ip with a specifed bandwidth. Now my query is if this is the case how do i connect DEV and PRD servers which will be geographically apart. And how do i configure SAP OSS connection to PRD as my router is in defferent landscape. How will the stms be configured for the developments and customizations to move to PRD. Please let me know what kind of Network activity I have to take care of.
P.S
Any information on installation of servers on VMware please let me as we are considering evern that as an option.
Regards,Rahul
I am not sure what you mean Geographically apart
If you mean they are in different domain there is an option to create domain link
STMS --> Overview --> System --> System --> Create --> Domain Link
If they are not connected by network i am not sure if you can do much
Cheers !
Manish -
CT5508. APs and services in different networks
Hello
Following customer indications I would build the following:
- CT5508 with no LAG.
- One physical port of CT5508 through which all APs will register with the CT5508
- A second physical port of CT5508 which connect to a separate network from which contents need to be fetched for wifi clients.
Q1 Is the above scenario supported by CT5508 with no LAG?
Q2 Am I forced to reach the contents through the same physical port where the APs register?
Thanks
FredThanks David!
Why do so? The reason is customer has two networks: one for the office activities (web, email, SAP, etc) and one for the production systems. To protect production they want to keep these separated as much as possible.
Therefore one physical port of CT5508 will be connected to the office network to which all APs will be connected.
Then some of the wifi clients will use SSID=Production so they can access the production systems-related data. Therefore another port of the CT5508 would be connected to the production network.
So far the customer desire.
I guess another way would be to use LAG and connect all CT5508 ports to the office network as the office and production networks are connected through a firewall. So to access production data customer could "open" the firewall for that specific traffic, but that is not what they want to do.
Regarding the doc you mention: I had studied it but the (i.e. my) point is that all VLANs run through the same physical/LAG port labeled Pj to the neighbor switch.
So with respect to the figure 2 in the url, according to your response I can have Vlans a and b run through physical port 1 (connected to switch 1) and Vlan c through physical port 2 connected to a different switch2 in the production network. Correct?
Regards
Fred -
How long can Pub and Sub have loss of communication?
We have the following clusters:
UCCX System version: 8.5.1.11004-25
CUCM System version: 8.6.2.22900-9
My understanding is that UCCX cluster can loose communication for 48 hrs, then there are issues with the database? Is this correct?
How long can a Publisher and Subscriber be out of communication before there are database problems, or a rebuild is needed?
I have heard that more than 48 hours, a manual resync is needed. What if it is seven days?
Does the Sub need to just be rebuilt?
Do the same rules hold true for CUCM?Hi markala,
As per the End User License Agreement a single purchase of retail license for Acrobat is good for 2 computers.
If you want to install it on 3 machines you need to procure a volume license.
Regards,
Rave -
I am in the process of developing interface where source system will pubish the data in Que and target system will subscribe it.
The question I have when I create a Que in source system how this que become visible to target system. When I am creating Que in the source system to put the message. Source system is intracting with middle ware and targeting system is intracting with middleThe question is what it the middleware performing in the middle. Generally SOA Suite will read from a queue. This will exist in one application / machine. It will perform transformations and place it on another queue (traget system). This queue will most probably reside in another application / machine.
The middleware is the glue that help 2 applications communicate with each other.
Therefore you have 2 queues using 2 different connection pools / data sources.
cheers
James -
Swap roles Pub to Sub and Vica Versa
Hey Guys
Is there a way to swap roles between two CUCM servers in a single cluster?
Pub to Sub and Sub to pub
Could you just do a physical move of the VMs and then re-IP them?
Any idea appreciated, cheers MikeSupported Features of VMware vSphere ESXi, VMware vCenter and VMware vSphere Client
http://docwiki.cisco.com/wiki/Unified_Communications_VMware_Requirements#Supported_Features_of_VMware_vSphere_ESXi.2C_VMware_vCenter_and_VMware_vSphere_Client
Read the above about moving VMs between hosts.
And yes, you can change the hostname and the IP of the servers, but that won't affect their role as Deji already mentioned.
Follow the guide on how to change IP/hostname available on CCO for your CUCM version.
HTH
java
if this helps, please rate
www.cisco.com/go/pdihelpdesk -
My mum upgraded last week from iphone 3gs to iphone 4, I got the iphone 3gs unlocked as of this morning and proceeded to remove her contacts and put my own in.
Several hours later she came home from work to find her contacts on the iphone 4 had been replaced with the same list i had put on mine!
We have different networks, different itunes accounts etc, I can't understand why or how this has happened or most importantly how to fix it as she has lost all her numbers and is understandably very very cross....contacts are not visible in back up, but if she restores from that back up - contacts will come back to phone. Then all her apps and music have to be synced back again. She will also have all other personal info return to the phone, but all that info will be as old, as back up itself.
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My iphone 3GS is showing no service your network is restriced you can choose a different network in settings ive tried a restore and upgrading software/downgrading still no fix just no service searching...
I have no idea why this has happend ive been using the phone for 2years bought it on pay as you go and now all of a sudden its stating the above error i have never come across this problem before and currently im using 3GS and Iphone 4SSounds like it's been blacklisted.
Even if it hasn't, downgrading voids any warranty and forfeits all rights to support. You hacked your phone. You can't get help here. -
Keep contract and switch the number to my payg number and give my old no to different network
I have two pay as you go and one pay monthly I would like to use one of the pay as you go number for my pay monthly account and give my current may monthly number to my daughter who is on a different network to O2. Please explain if this can be done and how I can go about doing this online. Thank you
DKE wrote:
will i be able to get a completely new number for the pay monthly and give the current number to the other network, or will I still have to end the pay monthly contract, to give the number to another network. Thank you for your kind help.When you use the Pac code that terminates your contract, so no notice is necessary, but as mentioned by all others, make sure you are out of contract before you do that or you will get an early cancellation fee.As for the pay and go, if you just want to turn it into a contract without getting a new phone, you just need to ring customer services and they will arrange it for you. If you are getting a new phone, just buy it as a new contract and ask for the pay and go number to be transferred on to it. -
After downloading the new lion os x 10.7.2 with cloud and lion recovery update my internet doesnt work. I have tried 2 different networks that work for other people but not me. help?
Logic's preference files may have become corrupted:
1. Quit Logic Pro
2. In the Finder, press and hold down the "option" key then select "Library" from the "Go" menu
3. Open the "Preferences" folder
4. Drag the following files to the Trash:
- com.apple.logic.pro.cs
- com.apple.logic.pro.LSSharedFileList.plist
- com.apple.logic.pro.LSSharedFileList.plist.lockfile
- com.apple.logic.pro.plist
- com.apple.logic.pro.plist.lockfile
These files will be re-created when Logic is next opened. -
Error The PC and the printer are connected to different networks
Hi,
I'm trying to set up my C4580 on my laptop, but I'm getting the following error after the diagnostic test:
The PC and the printer are connected to different networks(237DB2A87D and 66616B65). They must be connected to the same network. This can happen when you use the manufacturer's default network name (SSID) and another nearby network is using the same name.
My setup is a Linksys router WRT546, my laptop is conntected wireless to the router. I have two other desktop computers that are directly connected to the router. Both the desktops are able to connect wireless to the printer. My router SSID name is 'Blair Office' with WPA security.
I get a internet connect fine with the laptop, but can't get the new printer to setup.
I saw another post that talked about 'Print the C45** Network Configuration Page', but not sure how to do this
Thanks
DianeThis reply may be late for this user, but it might be helpful for any current users.
I managed to change the modem's IP address to match that of the printer. In my case the printer worked fine wirelessly until I moved to a new place and installed a new modem. Here is what I did to solve the problem:
1. At the printer, click on the wireless button, wireless settings, print network configuration page. This will print a page with the printer's IP address (in my case: 192.168.0.13)
2. I accessed my modem via the internet browser, typing 192.168.1.1 (this is one of the default addresses (192.168.0.1 is also common). Default user and password is admin (usually). There I changed the modem's IP address to 192.168.0.1 and the range to start at 192.168.0.13 (my printer's IP address).
3. I saved the settings (the modem will reboot and you will be offline, it may take some 20 seconds before the modem is visible again).
4. Reconnect to the modem and check if internet is still working. Then try to install the printer again.
This worked for me after I read several other postings.
Good luck!
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