I have VoIP infrastructure with Asterisk servers and not with Cisco devices (only border routers and switches are cisco). And I need a monitoring tool like MRTG or something like this taht can do monitoring and create graphs.
Every probe they sale today supports RTP. However there is some limitations in what kind of signalling protocol they support and that the traffic need to pass the probe.
It could be that the setup of the call will pass the probes interface but not the call itself because it is send directly between the phones. a good example is that teh call server is connected to the core switch as is the probe. Now on one acess switch you have two phones that make the call between them. Than de setup of the call will pass the probe but not the remainer of the session. (However this is usually not a problem since there would be a lowdealy and jitter on the very short path.)
If one of the phones call a phone not beeing on the same switch and the switch path or the routing path is through the core switch the entier call is seen.
Question We run asr9001 with XR 6.1.3, and we have a very long delay to
login w/ SSH 1 or 2 to the device compare to IOS device. After
investigation, the there is 1s delay between the client KEXDH_INIT and
the server (XR) KEXDH_REPLY. After debug ssh serv...
Introduction The purpose of this document is to demonstrate the Open
Shortest Path First (OSPF) behavior when the V-bit (Virtual-link bit) is
present in a non-backbone area. The V-bit is signaled in Type-1 LSA only
if the router is the endpoint of one or ...
Hi, I am seeing quite a few issues with patch install and wanted to
share my experience and workaround to this. Login to admin via CLI, then
access root with the “shell” command Issue “df –h” and you’ll probably
see the following directory full or nearly ...