Explanation
It's important to know that traceSM is a real-time capture tool.
traceSM is an interactive perl script that allows an administrator to capture, view, and save call processing activity on a Session Manager. While not as powerful or versatile as wireshark, traceSM is absolutely essential when it comes to working with Avaya SIP. First off, it allows you to view SIP messages even if they have been encrypted with TLS.
References: https://andrewjprokop.wordpress.com/2014/06/02/a-necessary-guide-to-the-avaya-tracesm-utility/

Explanation
Fetchers pull the value of presence information for a specific presentity from the presence service. If a fetcher is fetching information on a regular basis, it is called a poller. Subscribers, on the other hand, subscribe to presentity information on the presence service.

Explanation
Stat the tue Tracing Tools, TraceSM, SSH to Session Manager
1. Launch PuTTY (or similar client application) for a SSH session to Session Manager (port 22). Use the Session Manager IP Address (172.16.255.107).
2. Log in.
3. At the Session Manager command line type traceSM -x and press Enter.
Note: The traceSM tool shows the SIP call flow in Session Manager.
It gives insight into Session Manager's decisions.
Benefit: can filter certain types of SIP messages
References: Avaya Aura Session Border Controller Enterprise Implementation and Maintenance (2012), page
485

Explanation
The SIP one-X Communicator needs to be configured to use a specific protocol and port when registering to Session Manager.Enter the IP address of the Session Manager virtual SM-100 card for Session Manager SIP Element.
References: Application Notes for Configuring Avaya AuraTM Presence
Services 6.0 with Avaya AuraTM Session Manager 6.0, and Avaya AuraTM Communication Manager for one-XTM Communicator clients as part of Avaya Unified Communication Mobile Worker Solution - Issue
1.0, page 30
https://www.devconnectprogram.com/fileMedia/download/dba93412-03c6-4fda-8d6a-280ae2193d6f

Explanation
Define SIP Entity
Expand Elements, Routing and select SIP Entities from the left navigation menu.
Click New (not shown). In the General section, enter the following values and use default values for remaining fields.
* Name: Enter an identifier for the SIP Entity
* FQDN or IP Address: Enter IP address of Avaya Aura Messaging.
* Type: Select "Other"
Etc.
References: Application Notes for Configuring Avaya Aura Messaging 6.1 as a Voice Messaging Solution for Avaya Aura Communication Manager 6.0.1 Feature & Evolution Server Using SIP Trunks and Avaya Aura Session Manager 6.1 - Issue 1.0 , page 22
https://www.devconnectprogram.com/fileMedia/download/08ad7375-7c2e-4767-929f-15f4e8130a0d