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Proprietary Notice 

 
Information in this document is confidential and proprietary to Telchemy, Incorporated. Access to and use of this information is 
limited strictly to licensees of Telchemy, Incorporated and is subject to the terms of a separate and appropriate written license 
agreement between the Licensee and Telchemy. The information in this document may be protected by granted or pending patents. 
 
In addition, the information in this document is subject to change without notice and does not represent a commitment on the part of 
Telchemy, Incorporated. The software described in this document may be used only in accordance with the terms of the license 
agreement. It is against the law to copy the software on any medium except as specifically allowed in the license or non-disclosure 
agreement. No part of this manual may be reproduced or transmitted in any form or by any means, electronic or mechanical, 
including photocopying, recording, or information storage and retrieval systems, for any purpose other than the licensee’s personal 
use without express written permission of Telchemy, Incorporated. 
 
All specifics of the product, its use and implementation contained in this document are provided in good faith. However, all 
warranties, implied or expressed, including but not limited to implied warranties of merchantability or fitness for a particular purpose 
are excluded. 
 
This document is intended solely to assist the Licensee in the use of the Telchemy Licensed Software Product and for no other 
purpose. Telchemy shall not be liable, in any way under any theory of law, for any loss or damage of any kind what so ever, arising 
from the use of any of the information contained in this manual, or any error or omission in the information, or any incorrect use of 
the Software Product. 
 
Copyright © 2010 Telchemy, Incorporated. All rights reserved. 
 
Telchemy, DVQattest, VQmon, and the Telchemy logo are registered trademarks of Telchemy, Incorporated. 

TePM and the VQmon Quality Assured logo are trademarks of Telchemy, Incorporated. 

Juniper Networks and Junos are registered trademarks of Juniper Networks, Inc. in the United States and other countries.  
 
 

Summary of Contents for TePM Agent

Page 1: ...TePM Agent Release Notes 17 Dec 2010 ...

Page 2: ...and retrieval systems for any purpose other than the licensee s personal use without express written permission of Telchemy Incorporated All specifics of the product its use and implementation contained in this document are provided in good faith However all warranties implied or expressed including but not limited to implied warranties of merchantability or fitness for a particular purpose are ex...

Page 3: ...ES 1 CHANGES IN DEFAULT BEHAVIOR AND COMMAND SYNTAX 1 ISSUES BY SUPPORTED JUNOS RELEASE 2 JUNOS RELEASE 10 0R1 10 0R3 2 General 2 VoIP 2 Ping 3 Path Diagnostics 3 Trace Route 3 TWAMP 3 DHCP 4 HTTP 4 POP3 4 SMTP 5 ERRATA AND DOCUMENTATION UPDATES 5 ...

Page 4: ...TePM Agent Release Notes 17 Dec 2010 iv ...

Page 5: ...lease of the TePM Agent for Junos The TePM Agent includes the ability to schedule a variety of test types and analyze the results using both the Junos command line interface CLI and the TePM Controller The TePM Agent currently supports the following types of tests that can be executed between two TePM Agents or between a TePM Agent and a specified network device server VoIP SIP signaling Ping ICMP...

Page 6: ...restart the entire TePM Agent In order to restart the TePM Agent first bring the MS PIC hosting TePM offline and wait 10 seconds Then bring the MS PIC back online and issue the CLI command restart tepm service The TePM Agent will be back online after 2 5 minutes Test start times are delayed by up to 2 minutes from their scheduled start time When a DNS server is configured for the router or a speci...

Page 7: ...o hang and never report completion Simply cancelling stopping the test instance and re running the test corrects the problem when it occurs Ping Ping tests executed scheduled from the Junos CLI do not adhere to the requested packet interval Ping tests executed scheduled from the TePM Controller do send the packets at the appropriate intervals Ping tests do not indicate failure status when no respo...

Page 8: ... unicast response due to a design limitation within the M and MX series routers that prevents broadcast packets from being sent to the MS PIC that is hosting the TePM Agent DHCP servers that are known to support generation of correct unicast responses are MS Windows 2000 Server MS Windows 2003 Server MS Windows 2008 Server and most Unix based DHCP servers Because of the nature of DHCP only the DHC...

Page 9: ...om the Junos CLI may incorrectly report successful test completion when incorrect authentication credentials username or password are supplied The TePM Agent classifies a SMTP test as being successful as long as a TCP connection is established to the target server and it is able to exchange SMTP command primitives with the server The TePM Agent does not support DIGEST MD5 or CRAM MD5 authenticatio...

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