Cisco Systems MGC Node Manager Installing the Cisco EMF SSH Add-On Package, Starting Cisco EMF

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Chapter 2 Installing Cisco MGC Node Manager

Performing a New Installation of the Cisco MGC Node Manager

Installing the Cisco EMF SSH Add-On Package

To enable SSH support on Cisco MGC Node Manager, you install the CEMF strong cryptographic add-on package.

Note We recommend installing SSH on Cisco MGC Node Manager and Cisco VSPT before installing it on the Cisco PGW, so that you can use the element managers to monitor the installation process on the PGW and other managed components.

Step 1 Download the CEMF Crypto Add-on Package Software and the CEMF Crypto Add-on Package Installation Guide available from the network management download page http://www.cisco.com/kobayashi/sw-center/sw-netmgmt.shtmlunder Cisco Element Management Systems - CEMF Strong Cryptographic Software. You must have authorization to download cryptographic software; if you do not, you are automatically redirected to an authorization request page.

Step 2 Follow the installation instructions in the CEMF Crytpo Add-on Package Installation Guide.

Note Make sure the entry of SSH exits in the /etc/services (on the machine where the MNM is installed).

Caution Using # character in the /etc/motd banner may cause problems in the SSH connectivity as these #’s interfere in the expect scripts used in the MNM. In case you face problem using SSH with CEMF Crypto Add-on package installed and the SSH entry in the /etc/services file, please try removing your motd banner.

Starting Cisco EMF

Start Cisco EMF as described in the following procedure:

Step 1 Log in to the system where you installed Cisco EMF, and enter su - root to become the root user.

Step 2 Change to the CEMF bin directory by entering:

cd <CEMF_ROOT>/bin

Where <CEMF_ROOT> is the directory where Cisco EMF is installed.

Step 3 If the Cisco EMF background processes are not already running, enter:

./cemf start

Note Depending on your server, it may take 10-30 minutes for the Cisco EMF startup processes to complete, with relatively longer startup if your database is new or has been reset.

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

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OL-4062-02

 

 

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Contents Installation Guide for the Cisco MGC Node Manager Corporate HeadquartersInstallation Guide for the Cisco MGC Node Manager N T E N T S Creating an Xdmcp Connection Installation Overview and Planning Who Should Install Cisco MGC Node Manager?Determine Your Hardware Requirements Supported Configurations Standalone and Distributed ConfigurationsSmall Network Medium Network1 Large Network Operators Nodes Hardware RequirementsDisk Drives and Database Storage Trap / min Traps / minInstallation Checklist OL-4062-02 Installation Software Before you beginRequired Information Terminal SoftwareHost ID Information Where To Find It ValueHostname IP addressVersion Where To Check for Upgrades Task 3 Plan and Execute Hard Drive PartitioningSetting Up IP and Remote User Access Information Task 5 Obtain a Cisco EMF LicenseTask 6 Make System Modifications Task 7 Install CiscoView File ModificationCemf install -show Task 8 Install Cisco EMFInstalling Cisco EMF Patches About Client Workstation SoftwareInstalling the Cisco EMF SSH Add-On Package Starting Cisco EMFCemf start Installing Cisco MGC Node Manager Pkginfo CSCOcmnm Verifying the InstallationVerifying Element Managers Cisco EMF Basedir/bin/cmnmversion -verbosePatch Verifying the Installation of CiscoView CmnmupdateCVip -sStarting Cisco MGC Node Manager To Update Existing SSH-Enabled Network Elements Task 10. Install the CiscoView Security Module #cd /opt/cemf/bin Creating an Xdmcp ConnectionCreating a Workstation Connection #./cemf sessionTask 13 Configure Network Devices to Forward Alarms Fixing the Insufficient Colors ProblemTask 12. Synchronize Time Enter ./installCSCOcmnm -upgrade Root 363 1 0 May 23 ? 001 /usr/sbin/voldBacking Up Your Databases Continue with CSCOcmnm uninstall y,n,? y Verifying Uninstallation of Cisco MGC Node ManagerCEMFROOT/uninstall/uninstallCSCOcmnm Have your databases been backed up y/n n yCemfinstall -remove Cd /opt/CEMFROOT/binRelated Topics Opt/cemf/bin/cemf updateName -m Problem Suggested StepsOpt/cemf/bin/cemf updateIP -m Opt/cemf/bin/cemf stopShtml. For instructions, see Task 4 Ensure That OL-4062-02 D E IN-2 IN-3 IN-4

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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