We have a problem about RTP dynamic payload type 123. If you know, please explain when cisco gateways are nagotiation between non-cisco media gateways. When we look at rtp packets, Wireshark tag this packets malformed. Is there a way Can we disable between gateways are nagotiation with dynamic payload type 123.
i found only below info about rtp dynamic payload type 123 that is used for indicating Cisco CAS information.
In order to prevent errors caused by RTP packets of payload type “123” on Cisco AS5350 and AS5400 series platforms, RTP signal processing is disabled by default. Under some circumstances, packets of this type can cause an invalid memory address error in AS5350 and AS5400 series platforms, potentially crashing the devices.
On these models, you can enable RTP signal processing using the voice-fastpath voice-rtp-signalling enable hidden configuration command. However, before you enable RTP signal processing, prepare the platform to handle RTP packets of payload type “123” by enabling T-CCS.
After you prepare the platform, you can use these commands in order to enable or disable RTP signal processing.
In order to enable RTP signal processing, use this command:
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
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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 ...
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