About swclark

swclark · 10-21-2016

fellow cisco users, we have deployed approximately 15 Cisco C819HG ISRs to remote locations. _all the routers deployed are of the 4G Verizon version and they work very well. _my issue is, when the wireless carrier service drops and comes back in 3G m...

swclark · 02-19-2015

i have a C819 router with 1 Vlan interface, 1 Gig interface, 1 Cellular interface and a NAT configuration issue. I use CCP to configure NAT for the router with Vlan1 trusted and Cell and Gig interfaces untrusted. When i configure Vlan1 and Gig 0 inte...

swclark · 09-25-2014

my cisco isr 819 constantly cycles between the gigabyte interface and the cellular...? _i have the device configured for auto failover with the gigabyte interface being the primary and the cellular as backup. _i used Cisco Configuration Pro to config...

swclark · 02-27-2015

cinthia, thank you very much for your input. _and it turns out your recommendation is part of my fix. _i opened a support ticket with cisco.com who held my hand and got me through this event. _i had about three different areas in my configuration tha...

swclark · 02-19-2015

yes, but it doesn't seem to help...still a NAT issue. My configuration is NAT'ing the out going Cell 0 WAN packets now. Then the router detects the Gig 0 WAN is restored and changes the route table to the Gig 0 WAN which disables Vlan1 host internet ...

swclark · 02-19-2015

Yes you are correct Cinthia, it is the NAT and depending on which external interface i configure first with NAT, that's the only interface providing NAT to out going packets.What i hope to achieve with my C819HG ISR router is provide the G0 interface...

Member Since	‎09-19-2014 06:12 AM
Date Last Visited	‎08-18-2017 04:02 AM
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C819 Cellular Connection Issue.....

C819 ISR NAT issues 1 LAN 2 WANs

cisco isr 819 cellular interface...

cinthia, thank you very much

yes, but it doesn't seem to

Yes you are correct Cinthia,