Re: ISDN between 2 Cisco VG - Calls don't complete...
Clearly your q9.31 is being released immediately after your setup. (no proceed, capabilities, facility, nofity or alerting are being completed)
This is commonly caused by h.323 packets being sourced from an incorrect interface.
(you can confirm this with the 'debug h225 events' & 'debug h225 asn1')(the source ip address is written in hex but you'll be able to see it if you review the debug output when placing a call and converting the hex to decimal)(there is also 'debug h225 q931' which provides more detail in the q931 processes but it will basically tell you the same thing....released immediately after setup_ack)
You may need to post more of your config as the serial ports & dialpeers are not the only pieces of the router that are supporting your VoIP.
Your ethernet interfaces, and specifically your voice vlan interface, also are supporting your voip.
Add the following to the Voice interface (or subinterface; or better yet a Loopback interface) on both routers:
h323-gateway voip bind srcaddr 10.1.100.1
(replace 10.1.100.1 with your loopback or voice interface ip address)
Also, how are your PRIs registered? to CME or CCM?
Please see the following link for more info on the h323 binding command:
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The short answer is that you don't.... That isn't entirely true while at
the same time it kind of is, but for the most part you don't configure
the softkeys. You enable or disable them via TCL. Here is the long
answer. Be sure to read the whole thing or e...
Topology: IP Phone > Switches > Microsoft NPS setup to forward 802.1x
proxy to > ISE 2.1 patch 3 Authentication: EAP-TLS using Cisco MIC SANs
Phone Models 802.1X support? 802.1x flavor Addtl Comment EAP-MD5 EAP-TLS
Cisco 3905 Y Y N Cisco 6911 Y Y N Cisco ...