Chapter 2 Installing Cisco MGC Node Manager

Upgrading from Previous Cisco MGC Node Manager Versions

Step 1 Check the “Installation Checklist” section on page 1-5to identify any other tasks needed for the upgrade.

Step 2 Have Cisco EMF and Cisco MGC Node Manager running. Change to the <cemf_root>/bin directory and enter ./cemf query to check the current version.

Step 3 If you are not already logged in as root, enter su - root to become the root user.

Step 4 Verify that the Volume Management daemon is running:

Enter the command ps -ef grep vold. If the daemon is running, you see the following output:

root 363 1 0 May 23 ? 0:01 /usr/sbin/vold

If the daemon is running, go on to Step 5. If the daemon is not running, start the daemon using the following command:

/etc/init.d/volmgt start

Verify that the Volume Management daemon is running with the command provided above. If it is still not running, contact your system administrator.

Step 5 Place the Cisco MGC Node Manager installation CD into the CD-ROM drive and enter cd /cdrom/cscocmnm.

Step 6 Back up your database (see the “Uninstalling the Cisco MGC Node Manager Software” section on page 2-20).

Step 7 Start Cisco MGC Node Manager and in the Map Viewer remove the MGX objects in the MGX-8260-View (refer to the Cisco MGC Node Manager User’s Guide, Chapter 5, “Modifying or Deleting Deployed Objects” at http://www.cisco.com/en/US/products/sw/netmgtsw/ps1912/products_user_guide_list.html).

Step 8 Close Cisco MGC Node Manager.

Step 9 Install CEMF 3.2 Patch 6 and any later patches specified in the Release Notes.

Step 10 Enter ./installCSCOcmnm -upgrade

The installation begins. During installation, you are asked for various kinds of input, summarized here:

•Logfile directory location—Press Enter to accept the default location /var/tmp or type another location and press Enter.

•Logfile name—Press Enter to accept the default name CSCOcmnm.log, or type another name and press Enter.

Step 11 When the installation is complete, verify it according to the instructions in the “Verifying the Installation” section on page 2-10.

Step 12 After the upgrade completes, start Cisco MGC Node Manager and do the rediscover the following objects:

•All BAMS objects, using the Map Viewer BAMS-View

•All HSI objects, using the Map Viewer HSI-View

Note During the upgrade process, you may see error messages caused by Cisco EMF trying to create controllers that already exist. These messages may safely be ignored.

Installation Guide for the Cisco MGC Node Manager 2.5(2)

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Cisco Systems MGC Node Manager manual Root 363 1 0 May 23 ? 001 /usr/sbin/vold, Enter ./installCSCOcmnm -upgrade
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MGC Node Manager specifications

Cisco Systems MGC (Media Gateway Controller) Node Manager is a vital component in the realm of telecommunications, particularly in the development and management of Voice over IP (VoIP) networks. As a software-based solution, it plays a crucial role in integrating and controlling various media gateways, ensuring efficient handling of voice and multimedia traffic.

One of the main features of the Cisco MGC Node Manager is its ability to provide centralized control and management of media gateways. This centralized approach enables network operators to have a single point of management for multiple gateways, simplifying configuration, monitoring, and troubleshooting processes. The manager can handle thousands of calls simultaneously, making it suitable for both small and large enterprise environments.

In terms of technology, Cisco MGC Node Manager is built on robust protocols like H.323 and SIP (Session Initiation Protocol). These protocols are essential for establishing, maintaining, and terminating communication sessions in VoIP systems. The flexibility to support multiple protocols ensures interoperability among various network components and third-party devices. This cross-compatibility is vital for organizations that use diverse hardware and software solutions.

Another noteworthy characteristic of the MGC Node Manager is its scalability. As business needs grow, the Node Manager can easily scale to accommodate increased traffic and additional gateways. This feature is particularly important for enterprises that experience fluctuating demand, allowing them to adapt to changing usage patterns without investing in significant new infrastructure.

Security is also a prominent focus within the MGC Node Manager’s architecture. By utilizing advanced encryption techniques and implementing robust authentication protocols, it ensures that sensitive voice data remains protected from potential threats. This is critical in maintaining regulatory compliance and safeguarding user privacy.

Furthermore, it offers detailed analytics and reporting capabilities, providing insights into call quality, traffic patterns, and system performance. This data assists network operators in optimizing the network for improved performance and user experience, ultimately supporting business continuity.

In summary, Cisco Systems MGC Node Manager provides a powerful, centralized solution for managing media gateways within VoIP networks. Its support for multiple protocols, scalability, robust security features, and detailed analytics make it an essential tool for organizations looking to enhance their telecommunications infrastructure and drive greater efficiency.
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