About Carl Duvall

Carl Duvall · 07-08-2015

Does anyone have any information on configuring Easy VPN (EZVPN) Remote on an IOS XE device? Specifically on a 4300 series ISR. Again, I am looking for the REMOTE config, and not the SERVER config. When I try to go into the ezvpn configuration mode...

Carl Duvall · 10-15-2014

I'm going to try to keep this simple, but if need be I can map out a topology or upload some configs to look at. Thanks in advance for the help. 2 sites - one for production, one for DRBoth sites use same AS, both sites have same ISP.Production and ...

Carl Duvall · 09-10-2014

Probably a simple question, but my BGP skills are next to nothing....apologies in advance.Scenario:CompanyABC owns a /22 subnet of 1.1.0.0. The full /22 is advertised out of CorpOffice1 to ISP1. There is a route-map configured that uses a prefix-li...

Carl Duvall · 10-26-2012

I finally found some online help from others suggesting a formula for calculating the start/end/duration time of calls (sorry, I don't have the sources). I've incorporated these into an excel macro for exported CDR information. Not only does this c...

Carl Duvall · 02-16-2017

Cisco's recommendation was to migrate to DMVPN, which did work (and fairly well), but it was still a migration process and EZVPN is no longer supported.

Carl Duvall · 07-10-2015

Well, I answered my own question.Got in touch with Cisco and they stated that EZVPN Remote is not a capability on the 4321 platform. It can however do EZVPN Server (which is not what I need).

Carl Duvall · 06-01-2015

I was running 10.6.0, upgrade to 10.6.4 and this corrected my issue as well.

Carl Duvall · 03-12-2015

I realize this is a little bit of a dated post, but I wanted to inform others who might stumble across this. I had the same issue after renewing an expired certificate. I found the issue was with the VPN Gateway in CUCM. After I renewed the cert an...

Carl Duvall · 02-25-2015

I realize this is a little dated, but I wanted to let everyone know that I had these same errors/issues and we were able to correct it by updating the server certificate on the NPS server.

Member Since	‎09-08-2012 01:51 PM
Date Last Visited	‎09-25-2018 09:13 AM
Posts	17
Total Helpful Votes Received	10

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Easy VPN Remote Configuration - IOS XE

BGP Network Advertisement - Break up /22 to 4 /24's

BGP Subnet Advertisement Change

Cisco Call Manager Call Detail Record Excel Macro

Cisco's recommendation was to

Well, I answered my own

I was running 10.6.0, upgrade

I realize this is a little

I realize this is a little