Cisco Systems CGR1120K9 manual Configuring the Module, Prerequisites, Guidelines and Limitations

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Configuring the Module

•CS specification—This parameter defines convergence sublayer which should be used for this service flow

Additional QoS Commands

•(config-scan-list)#nap id nap-id priority priority channel-index channel-index

•(config-scan-list)#nsp id nsp-id {home priority priority channel-index channel-index}

Configuring the Module

The module is configured using the system software. This section covers the following topics:

•Prerequisites, page 17

•Guidelines and Limitations, page 17

•WiMAX Interface Security, page 18

•Step 1–WiMAXScan-list Configuration, page 20

•Step 2–WiMAX Interface Configuration, page 20

•Step 3–Enable Security Parameters, page 20

•Enabling an Interface, page 21

•Additional WiMAX Configuration Commands, page 21

•WiMAX show Command Examples, page 21

Prerequisites

The MTU size of the WiMAX module default is set to 1500 bytes. The WiMAX module is configured with a default MTU size of 1500 in order to provide for roaming of a WiMAX mobile device in an IP sub-convergence layer deployment where an access service network gateway (ASN-GW), such as a Cisco ASR 5000, is used. However, when an MTU size of 1500 bytes is configured on an Ethernet interface such as in a sub-convergence deployment of a private WiMAX infrastructure that also runs Distribution Automation as Ethernet Layer 2 traffic (as for a utility company), then it is possible that OSPFv2 adjacency goes down due to the WiMAX MTU size not matching that of the Ethernet.

Guidelines and Limitations

The following guidelines and limitations apply to configuring the WiMAX module:

•Data connection can be originated only by the module.

•Throughput: Due to the shared nature of wireless communications, the experienced throughput varies depending on the number of active users or congestion in a given network.

•Any restrictions that are a part of the terms of service from your carrier.

Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide

 

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Contents Cisco Connected Grid Modules for Cisco Part Number Description Parts ListParts List Feature Description FeaturesFEC Hardware OverviewFront Panel QMAf connectorANT-WM-INT-OUT-M Supported Cisco WiMAX AntennasWiMAX Interface Mechanical SpecificationsState Description Module StatesTemperature Monitoring State Machine DC Power ConsumptionModule Power States Radio Frequency InterfaceInstallation Warning Statements Installing and Removing the WiMAX ModuleBefore You Begin Installation Removing the WiMAX Module Installing the WiMAX ModuleRegulatory and Compliance Information StandardsSoftware Overview WiMAX OverviewQoS Support WiMAX Link QoSQoS Output 8091 1026 DataCID QoS Parameters Additional QoS Commands Configuring the ModulePrerequisites Guidelines and LimitationsWiMAX X.509 Certificates WiMAX Interface SecurityRouterconfig-if#pkm auth-method eap-ttls EAP-TLS and EAP-TTLS Authentication MethodsEnable Security Parameters WiMAX Scan-list ConfigurationWiMAX Interface Configuration WiMAX show Command Examples Additional WiMAX Configuration CommandsEnabling an Interface Show spromShow controllers wimax interfacename Show interfaces wimax interfacename associationRouter # show interface wimax 3/1 association Router # show controllers wimax 6/1Show interfaces wimax interfacename statistics Troubleshooting and DiagnosticsShow interface wimax interfacename scanning Router # show interface wimax 3/1 scanningRetrieving the Electronic Serial Number WiMAX Debug CommandsChecking Signal Strength VID Converting Hexadecimal ESN to Decimal NotationLightning Arrestor for the Cisco 1240 Connected Grid Router Additional ReferencesCisco System Software Commands Documents Feature HistoryRegulatory, Compliance, and Safety Information Release Feature InformationConnected Grid Documentation Feedback Form Technical Assistance Tell Us What You Think

CGR1120K9 specifications

Cisco Systems CGR1120K9 is a robust networking device designed specifically for the Internet of Things (IoT) and industrial applications. As a part of the Cisco Connected Grid Router series, the CGR1120K9 delivers reliable connectivity and supports various networking functionalities to enhance operational efficiency in challenging environments.

One of the prominent features of the CGR1120K9 is its rugged design, built to withstand harsh conditions typical in industrial settings. With an operating temperature range of -40 to +85 degrees Celsius, it is ideal for use in outdoor and remote locations, making it suitable for utilities, transportation, and critical infrastructure industries. Its compact form factor allows for flexible installation options, which is crucial in space-constrained environments.

The CGR1120K9 comes equipped with a range of interfaces, including Ethernet ports and serial interfaces, providing versatility in integrating with different devices and systems. It supports both wired and wireless connections, enabling seamless communication across the IoT landscape. Additionally, the router features a dedicated management interface for simplified configuration and monitoring, ensuring that network administrators can efficiently manage their deployments.

In terms of performance, the CGR1120K9 features advanced routing and security capabilities, including support for IPv6, virtual private networks (VPNs), and firewall functionalities. This ensures secure data transmission over the network while maintaining high-performance levels essential for real-time applications. The device is powered by Cisco's IOS XE software, which offers enhanced operational capabilities through advanced features such as software-defined networking (SDN) and automation.

Another key characteristic of the CGR1120K9 is its scalability. Organizations can easily expand their networks as their needs evolve, ensuring an investment that grows with them. The router is designed to work cost-effectively in both small and large-scale deployments, making it a flexible choice for various business environments.

The CGR1120K9 also supports a range of protocols and standards, ensuring compatibility with existing infrastructure and devices. This is crucial for organizations seeking to modernize their networks while leveraging existing investments in hardware and software.

In conclusion, the Cisco Systems CGR1120K9 stands out as a high-performance, rugged router tailored for the demands of IoT and industrial applications. With its robust features, advanced technologies, and characteristics, it empowers organizations to enhance connectivity and streamline operations in even the most challenging environments.
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