Medianet Reference Guide - Cisco

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Application-Specific Management Functionality Chapter 6 Medianet Management and Visibility Design Considerations Rx Bytes 0 Rx Packets 0 Rx Packets Lost 0 In addition to passive collection of statistics during calls, Cisco TelePresence System endpoints can also function as IPSLA responders, as of Cisco TelePresence System version 1.4 or higher. IPSLA can be used to pre-assess network performance before commissioning the Cisco TelePresence System endpoint onto a production network. Optionally, IPSLA can be used to assess network performance when troubleshooting a performance issue of a production device. See Network-Embedded Management Functionality, page 6-2 for more information regarding the use of IPSLA for performance management. The Cisco TelePresence System endpoint also supports extensive fault management capabilities through diagnostics that can be used to troubleshoot the camera, microphone, and display components of the Cisco TelePresence System endpoint. These diagnostics can be accessed through either the web-based GUI interface of the Cisco TelePresence System endpoint, or through the SSH CLI. Additionally, SIP log files stored within the Cisco TelePresence System endpoint can be accessed through the web-based GUI to troubleshoot call signaling between the Cisco TelePresence System endpoint and the Cisco Unified Communications Manager. Finally, the status of each component (displays, microphones, speakers, and so on) of the Cisco TelePresence System endpoint can be accessed centrally via SNMP through the CISCO-TELEPRESENCE-MIB. This management information base (MIB) is supported on Cisco TelePresence System endpoints running software version 1.5 and higher. The Cisco TelePresence System endpoint itself also plays a minor role in configuration management and security management. In terms of configuration management, the configuration of the Cisco TelePresence System endpoint, including specific hardware and software levels of each component (displays, microphones, speakers, and so on), can be viewed through the web-based GUI interface, or accessed through the SSH CLI. However, modifications to the configuration of the Cisco TelePresence System endpoint is primarily controlled centrally by the Cisco Unified Communications Manager. In terms of security management, access to the Cisco TelePresence System endpoint is via its local database. However, the userid and passwords are configured centrally within the Cisco Unified Communications Manager and downloaded to the Cisco TelePresence System endpoint. Cisco TelePresence System 1.6 introduces password aging for the SSH and web-based GUI interface of the Cisco TelePresence System endpoints. The security settings of the Cisco TelePresence System endpoint are controlled via the Cisco Unified Communications Manager centrally, as discussed previously. Finally, the Cisco TelePresence System endpoint also supports the ability to generate SNMP traps for authentication failures when attempting to access the system. This can be used to monitor the Cisco TelePresence System endpoints against brute-force password attacks. Cisco TelePresence SNMP Support As of this writing (CTS version 1.6), CTS, CTMS, and CTS Manager support the MIBs listed in Table 6-5. Future versions of Cisco TelePresence may add additional SNMP MIB support. Table 6-5 MIB Support in TelePresence Endpoints (CTS, CTMS, and CTS-MAN) MIB Name CISCO-SYSLOG-MIB CISCO-CDP-MIB HOST-RESOURCES-MIB Description Provides an SNMP interface into syslog messages Provides Ethernet neighbor information, such as the attached IP phone and upstream switch Provides system operating system information such as system CPU, memory, disk, clock, and individual process information 6-80 Medianet Reference Guide OL-22201-01
Chapter 6 Medianet Management and Visibility Design Considerations Application-Specific Management Functionality Table 6-5 MIB Support in TelePresence Endpoints (CTS, CTMS, and CTS-MAN) (continued) RFC-1213-MIB IF-MIB UDP-MIB TCP-MIB CISCO-TELEPRESENCE-MIB CISCO-TELEPRESENCE-CALL-MIB CISCO-ENVMON-MIB SNMP protocol-specific MIBs: • SNMP-FRAMEWORK-MIB • SNMP-MPD-MIB • SNMP-NOTIFICATION-MIB • SNMP-TARGET-MIB • SNMP-USM-MIB • SNMP-VACM-MIB Provides basic MIB2 structure/information such as system uptime, system description, SNMP location, and SNMP contact Provides Ethernet interface statistics, such as bytes and packets transmitted and received, as well as interface errors Provides the number of inbound and outbound UDP packets, as well as drops Provides the number of inbound and outbound TCP packets, connections, and number of TCP retransmissions Provides notification on peripheral and user authentication failures; also allows for the remote restart of the CTS device Provides detailed call statistics for TelePresence meetings Provides system temperature Provides information relating to the SNMP daemon configuration and current state IP Video Surveillance For information regarding the medianet management functionality of the Cisco IP Video Surveillance solution, see the Cisco IP Video Surveillance Design Guide at the following URL: http://www.cisco.com/en/US/docs/solutions/Enterprise/Video/IPVS/IPVS_DG/IPVS_DG.pdf. Digital Media Systems For information regarding the medianet management functionality of the Cisco Digital Media Systems solution, see the Cisco Digital Media System 5.1 Design Guide for Enterprise Medianet at the following URL: http://www.cisco.com/en/US/docs/solutions/Enterprise/Video/DMS_DG/DMS_DG.html. Desktop Video Collaboration Future revisions of this document will include discussion regarding medianet management functionality for Cisco Desktop Video Collaboration solutions. OL-22201-01 Medianet Reference Guide 6-81
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About the Authors Solution Authors
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Contents Application Intelligence a
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Contents The Globalization of the W
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Contents NetFlow Collector Consider
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Business Drivers for Media Applicat
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Business Drivers for Media Applicat
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Conclusions Chapter 1 Medianet Arch
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Packet Flow Malleability Chapter 2
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Shapers Chapter 2 Medianet Bandwidt
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An Introduction to Securing a Media
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Medianet Reference Guide - Cisco

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