Cisco Systems OL-6900-01 manual Next, operating system-specific configuration is verified

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Chapter 2 Installing CNS NetFlow Collection Engine

Installing on a Solaris or HP-UX Platform

Step 9 If a previous installation was detected, you are prompted whether to use old configuration files or to install new configuration files:

Please choose one of the following..

(1) Install new default configuration files

(Your existing configuration files have been saved in the config/old subdirectory should you want to refer to them later)

(2) Retain existing configuration files

(New default configuration files will be saved with '.default' extensions should you want to refer to them later)

Please choose: 1

If option 1 is selected, previous files are kept in the NDC_DIR/config/old subdirectory as indicated. If option 2 is selected, new configuration files are saved with the .default suffix, and the previous installation’s configuration files are retained.

a.When upgrading to CNS Netflow Collection Engine, Release 5.0 from version 4 or earlier, the previous configuration is not backwards compatible so this prompt is not displayed. A tool is provided to assist the user with migrating their previous configuration. See Appendix G, “CNS NetFlow Collection Engine Migration Tools.”[link] for additional details.

b.When upgrading to CNS Netflow Collection Engine, Release 5.0.2 from version 5.0 or 5.0.1 and option 2 is selected, a migration script is run to automatically migrate minor changes in the XML configuration format for release 5.0.2. Before the migration, the following is displayed:

Preparing to migrate 5.0/5.0.1 configuration...

Please carefully note any instructions given during the migration since some configuration options have changed in this release.

After the migration, the following is displayed:

Successfully migrated

/opt/CSCOnfc/config/nfc-config.xml.

Please carefully note

any instructions above regarding additional

configuration updates

that might be needed.

In certain unusual cases, this can be preceded by additional information about a configuration incompatibility that cannot be resolved automatically. In that case, refer to details about configuration format updates introduced in CNS Netflow Collection Engine, Release 5.0.2 in the Release Notes for Cisco CNS NetFlow Collection Engine, 5.0.2.

Step 10 Ownership of all files under the install directory /opt/CSCOnfc is set to the user that was specified earlier; group ownership is set to that user’s default group.

Setting file ownership...

Next, operating system-specific configuration is verified:

Checking platform config...

This includes verifying that the data segment size limit returned by ulimit –dis sufficient. If not, a warning message is displayed, and you should consult the platform system administration guide to determine how this value is updated. This value should be at least the maximum size specified for the collector process as described at [link to memory tuning section of customizing chapter].

Cisco CNS NetFlow Collection Engine Installation and Configuration Guide, 5.0.2

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Contents Corporate Headquarters Copyright 2005, Cisco Systems, Inc All rights reserved N T E N T S BGP Peer Reproduction and Distribution Installation and UseAdditional License Restrictions Description Of Other Rights and Limitations Objective AudienceObtaining Documentation Command Syntax ConventionsHow This Guide Is Organized World Wide WebDocumentation Feedback Obtaining Technical AssistanceOrdering Documentation Cisco.comTechnical Assistance Center Cisco Technical Support Web SiteCisco TAC Escalation Center Xii What Are NetFlow Services? OverviewNetFlow Services Device and IOS Release Support NetFlow Data ExportNetFlow Data Export Formats What Is CNS NetFlow Collection Engine? CNS NetFlow Collection Engine OverviewCNS NetFlow Collection Engine Architectural Overview Collector Web-Based User InterfaceBGP Peer CNS/XML InterfaceReport Generator OL-6899-01 Installing CNS NetFlow Collection Engine Verifying System RequirementsUsing the CNS NetFlow Collection Engine Installation Script Installing on a Solaris or HP-UX Platform Example CNS Next, operating system-specific configuration is verified Installing on a Red Hat Enterprise Linux Platform CSCOnfc-linux- version-build.type.i386.rpm the install image Page Uninstalling CNS NetFlow Collection Engine Configuring CNS NetFlow Collection Engine Required Patches and Software PackagesStarting CNS NetFlow Collection Engine Unix Environment VariablesEnabling NetFlow Data Export NetFlow Collection Engine Configuration Files Verifying That CNS NetFlow Collection Engine Is RunningBrowser Requirements Stopping CNS NetFlow Collection EngineD E IN-2

OL-6900-01 specifications

Cisco Systems OL-6900-01 represents a pivotal advancement in the realm of data center networking. As organizations continue to lean towards digital transformation and cloud-based solutions, the need for robust, scalable, and efficient networking equipment becomes increasingly vital. The OL-6900-01 router is engineered to meet these demands, offering an array of advanced features and technologies that cater to modern network requirements.

One of the standout features of the OL-6900-01 is its high-performance architecture. This router is equipped with a powerful CPU and a sizeable memory footprint, ensuring that it can handle significant amounts of traffic with low latency. This capability is particularly useful for data centers and enterprise environments where the speed of data processing is crucial for operational success.

The OL-6900-01 utilizes Cisco's proprietary software, providing enhanced security features, including robust firewall capabilities and threat detection mechanisms. With security being a paramount concern for organizations today, this router incorporates advanced encryption protocols and access control measures, ensuring that data remains secure in transit and at rest.

Additionally, the OL-6900-01 supports advanced routing protocols, including OSPF, BGP, and EIGRP. This versatility allows for optimal network performance as it can dynamically adjust routing paths based on network conditions, ensuring reliable connectivity and efficient resource utilization. The support for IPv6 also ensures that organizations can future-proof their networks as they transition to this next-generation protocol.

Another important characteristic of the OL-6900-01 is its scalability. Designed to accommodate growing network demands, this router supports modular expansion. Organizations can easily upgrade their systems with additional interfaces and services, ensuring that the OL-6900-01 can grow alongside their needs without requiring a complete infrastructure overhaul.

In terms of connectivity, the OL-6900-01 features multiple interfaces, including Gigabit Ethernet and 10 Gigabit SFP+ ports, providing flexibility in network design and facilitating seamless integration into existing infrastructure. Its high availability features ensure minimal downtime, making it ideal for mission-critical applications.

Overall, Cisco Systems OL-6900-01 stands out as a robust and versatile networking solution, combining performance, security, and scalability to meet the dynamic needs of modern enterprises. With its comprehensive feature set and advanced technologies, it positions itself as a valuable asset for organizations aiming for operational excellence in a digitally-driven landscape.