Take your pick between 9.@ with Route Filters or statically defining specific 9.1[2-9]XX[2-9]XXXXXX types of patterns. That can be a discussion too. Both ways would work, each way has its own pros and cons and also take into account your level of troubleshooting each way. Some people don't like route filters. Plus, I believe there is a limited number of clauses you can have in route filters (not sure how many though).
Thanks, Kevin From: Robert McGhee [mailto:bobwmcg...@verizon.net] Sent: Friday, August 14, 2009 10:03 AM To: Kevin Damisch; ccie_voice@onlinestudylist.com Subject: RE: [OSL | CCIE_Voice] 11 digit local and LD issue How about using route filters... ________________________________ From: ccie_voice-boun...@onlinestudylist.com [mailto:ccie_voice-boun...@onlinestudylist.com] On Behalf Of Kevin Damisch Sent: Friday, August 14, 2009 10:06 AM To: ccie_voice@onlinestudylist.com Subject: [OSL | CCIE_Voice] 11 digit local and LD issue This isn't from the workbooks, but hopefully good discussion. If you are designing a dial plan where the PSTN requires 11 digits for both local and LD, what have some of you done to apply calling restrictions so that certain phones (lobby, breakroom, etc.) can only dial local calls. We don't want to use any long distance access codes such as FAC or PSTN codes. We are looking at using the Line/Device approach with local route groups. The only way I see it is to know of every area code/prefix that is considered local to that site, then create route patterns based off of those. This would be tedious work as new prefixes could get added and you may not know about them. Thanks, Kevin ________________________________ This communication (including any attachments) is intended only for the use of the individual or entity to which it is addressed, and may contain information that is privileged, confidential and exempt from disclosure under applicable law. If you are not the intended recipient, any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this communication in error, please notify Vital Support Systems at 515 334 5700 and delete or destroy all copies and the original document. ________________________________ This communication (including any attachments) is intended only for the use of the individual or entity to which it is addressed, and may contain information that is privileged, confidential and exempt from disclosure under applicable law. If you are not the intended recipient, any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this communication in error, please notify Vital Support Systems at 515 334 5700 and delete or destroy all copies and the original document.
_______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com