MPLS - ISP provider change - configuration changes on the CUCM/UNITY/GATEWAY !

Abhishek Singh · ‎10-06-2011

Hi ,

Problem Description :

I have a query with regards to the call manager and unity where we are moving from an old ISP to a new one ( BT to Q-est ) , and surely there would be a change on the MPLS front , as a new router would bring in the new ip address and several other things.

I would kindly request you to let me know what would be the changes on the call manager unity and gatekeepers ( that we have ) as we move to a new provider with regards to the MPLS.

--> CCM VERSION : 8.0.3.2000-2 , 2 nodes in the cluster.

i am also attaching a show hardware and show version output from the ccm cli :

admin:show hardware

HW Platform : 7825I4

Processors : 1

Type : Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHz

CPU Speed : 3000

Memory : 2048 MBytes

Object ID : 1.3.6.1.4.1.9.1.746

OS Version : UCOS 4.0.0.0-43

Serial Number : KQ98B57

RAID Version :

Raid firmware version: 1.26.81.00

Raid Bios version: 6.16.00.00

BIOS Information :

IBM IBMBIOSVersion1.44-[M9E144AUS-1.44]- 06/11/2009

RAID Details :

LSI Logic IR Configuration Utility 2.00.15

Read configuration has been initiated for controller 0

------------------------------------------------------------------------

Controller information

------------------------------------------------------------------------

Controller type : SAS1064E

BIOS version : 6.16.00.00

Firmware version : 1.26.81.00

Channel description : 1 Serial Attached SCSI

Initiator ID : 112

Maximum physical devices : 62

Concurrent commands supported : 266

Slot : 0

Bus : 1

Device : 0

Function : 0

RAID Support : Yes

------------------------------------------------------------------------

IR Volume information

------------------------------------------------------------------------

IR volume 1

Volume ID : 2

Status of volume : Okay (OKY)

RAID level : 1

Size (in MB) : 237464

Physical hard disks (Target ID) : 4 3

------------------------------------------------------------------------

Physical device information

------------------------------------------------------------------------

Initiator at ID #112

Target on ID #3

Device is a Hard disk

Enclosure # : 1

Slot # : 1

Target ID : 3

State : Online (ONL)

Size (in MB)/(in sectors) : 238475/488397168

Manufacturer : ATA

Model Number : WD2502ABYS-23B7A

Firmware Revision : 3B07

Serial No : WD-WCAT1H867603

Drive Type : SATA

Target on ID #4

Device is a Hard disk

Enclosure # : 1

Slot # : 0

Target ID : 4

State : Online (ONL)

Size (in MB)/(in sectors) : 238475/488397168

Manufacturer : ATA

Model Number : WD2502ABYS-23B7A

Firmware Revision : 3B07

Serial No : WD-WCAT1H865984

Drive Type : SATA

------------------------------------------------------------------------

Enclosure information

------------------------------------------------------------------------

Enclosure# : 1

Logical ID : 5005076b:064e0a34

Numslots : 4

StartSlot : 0

Start TargetID : 0

Start Bus : 0

------------------------------------------------------------------------

=========================================================

We have gatekeepers located at remote location.

===========================================================

Active Master Version: 8.0.3.20000-2

===================================================

: show network status

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Whatever level you reach getting better never stops -- Sachin Tendulkar

Abhishek Singh · ‎10-07-2011

i would really appreciate if somebody can help on the query with regards to the changes that have to be made on the ccm in case the MPLS has to be changed.

Whatever level you reach getting better never stops -- Sachin Tendulkar

rsimoni · ‎10-07-2011

hi,

post this in VoIP section please.

Riccardo

Ivan Krimmel · ‎10-07-2011

Abhishek,

normally applications are unaware of underlying technology used to transport their packets, so I would not expect a lot of changes which needs to be done. But since some IPs will be changed it is certainly good to double-check with VoIP folks.

HTH,

Ivan.

Abhishek Singh · ‎10-07-2011

Hi Ivan ,

Thanks for the response.

Whatever level you reach getting better never stops -- Sachin Tendulkar