<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta content="text/html;charset=ISO-8859-1" http-equiv="Content-Type">
</head>
<body bgcolor="#ffffff" text="#000000">
The total is "per server", not "per cluster".<br>
<br>
Traffic volume is extremely dependent on configuration and BHCA.<br>
<br>
It is possible to identify what is generating the SDL traffic using UCM
SDL traces.<br>
SDLSig-I is input from another node in the cluster over SDL link<br>
SDLSig-O is output to another node in the cluster over SDL link<br>
<br>
SDL processes are identify by quadruplet (a,b,c,d) where A identifies
the node id within the cluster. The node IDs can be found in ccmadmin
under system->cisco unified CM<br>
select a node<br>
observe the "CTI ID".<br>
<br>
So an SDL line like:<br>
SdlSig-O | PropagateLocationTbl | NA
RemoteSignal | LocationsManager(7,100,146,1) |
LocationsManager(4,100,146,1)<br>
<br>
is a "PropagateLocationTbl" signal sent from node with CTI Id 4
(LocationsManager<b>(4,</b>) to node with CTI Id 7 ( LocationsManager<b>(7,</b>)<br>
<br>
Although 30MB seems like a truly excessive amount of SDL traffic. This
may be indicative of another problem such as a signal loop where 2
nodes bounce signals back and forth. This has been observed with
issues such as<br>
CSCsg88070 CallManager has RSVP Signal loop occur with park call
reversion and MoH <br>
<br>
Regards,<br>
Wes<br>
<br>
On Thursday, October 22, 2009 5:07:01 AM, Johnny Crothers
<a class="moz-txt-link-rfc2396E" href="mailto:randvines@gmail.com"><randvines@gmail.com></a> wrote:<br>
<blockquote
cite="mid:78ef5f50910220207r2def642dj41eaf0fddb226a0@mail.gmail.com"
type="cite">
<div>Hi everyone,</div>
<div> </div>
<div>I have a query to begin with :)</div>
<div> </div>
<div>CUCM 6.1 ICCS traffic (TCP port 8002) From what i understand,
this port is used as the sending port from a subscriber to send
information back to other subscribers or the Publisher for Call
control? If so, I understand this should only be approx 2Mbps for each
server, so if you have 1 subscriber updating another subscriber a
publisher, this should be 4Mbps leaving from the subscriber?</div>
<div> </div>
<div>Is there any other traffic that might be using this port? We
have an instance where the subscriber is sending information to another
subscriber and publisher on this port, but sending it at 15Mbps to each
server, so 30Mbps total.</div>
<div> </div>
<div>Anyone got any suggestions?</div>
<div> </div>
<div> </div>
<pre wrap="">
<hr size="4" width="90%">
_______________________________________________
cisco-voip mailing list
<a class="moz-txt-link-abbreviated" href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a>
<a class="moz-txt-link-freetext" href="https://puck.nether.net/mailman/listinfo/cisco-voip">https://puck.nether.net/mailman/listinfo/cisco-voip</a>
</pre>
</blockquote>
<br>
</body>
</html>