How to fix 'Error #3-Invalid set value' when exporting Unit Information file on Ceragon Switch?
If you encounter the error message 'Error #3-Invalid set value' when attempting to export the Unit Information file on your Ceragon Switch, it means you are trying to export the file before it has been created. Wait about two minutes, and then click 'Export' again.
Provides an overview of the IP-20C system, its capabilities, and features for backhaul Ethernet applications.
Details the IP-20S all-outdoor backhaul solution, its operating system, and capacity-boosting techniques.
Describes the IP-20E compact, high-capacity backhaul Ethernet system operating in the E-band.
Explains the PoE injector box design for single cable data and DC power supply solution.
Introduces the Web EMS as an HTTP-based element manager for configuration and performance monitoring.
Describes the typical layout of a Web EMS page, including menu tree and main content sections.
Provides a reference table linking Web EMS menu items to document sections for instructions.
Covers initial steps for configuring the system via Web EMS, including IP addressing and connection.
Explains the importance of assigning dedicated IP addresses for the IP-20 unit according to the network plan.
Details how to connect the IP-20 unit to a PC using a TP cable for initial configuration.
Provides instructions on configuring the PC's IP address and subnet mask for communication with the IP-20 unit.
Guides the user on how to log in to the IP-20 unit using the default Web EMS credentials.
Recommends changing the default Admin password for enhanced system security.
Explains how to configure in-band management for remote unit management via radio or Ethernet interfaces.
Provides steps to change the management IP address of the local unit via the Web EMS.
Details the process of enabling future capacity growth and additional functionality with activation keys.
Explains how to configure UTC parameters, including time offset and daylight saving time.
Guides on enabling or disabling Ethernet and radio interfaces via the Interface Manager page.
Covers configuration of radio parameters like frequency, TX level, and muting for establishing a radio link.
Explains how MRMC radio scripts define capacity utilization, transmit/receive levels, and modulation.
Describes how to enable ACM with adaptive transmit power to optimize capacity at every modulation point.
Details the configuration required for FIPS 140-2 compliance in hardware and software.
Explains the necessity of configuring Ethernet traffic services to pass traffic through the IP-20 unit.
Lists basic system configurations and IP-20 product types supporting them, with links to instructions.
Guides on using wizards for basic radio link and service configuration to establish a working pipe link.
Explains Multi-Carrier Adaptive Bandwidth Control (ABC) enabling multiple radio carriers sharing a single Ethernet port.
Describes how to group physical Ethernet or radio interfaces into a single logical interface for redundancy.
Explains Cross Polarization Interference Canceller (XPIC) enabling two radio carriers on the same frequency.
Details configuration for HSB radio protection, supporting 1+1 and 2+2 modes for redundancy.
Describes how to configure MIMO and Space Diversity for enhanced radio link performance.
Provides steps to operate an IP-20C unit in single radio carrier mode by disabling specific features.
Specifies the IP protocol (IPv4 or IPv6) the unit will use for initiating communications like software downloads.
Details how to configure the IP address, subnet mask, and default gateway for the remote unit.
Explains SNMP support (v1, v2c, v3) and configuration of community strings for IP-20 unit access.
Guides on configuring trap forwarding parameters by editing the Trap Managers table.
Provides instructions for installing FTP/SFTP server software on a PC for file operations.
Details the process of upgrading IP-20 software and firmware provided in a single bundle.
Enables importing and exporting IP-20 configuration files for system backup and saving.
Restores the unit to its factory default configuration while retaining IP address and logs.
Initiates a hard (cold) reset on the unit to restart all components.
Allows viewing and configuring system information such as unit name, location, and contact person.
Explains NTP support for distributing Coordinated Universal Time (UTC) throughout the system.
Shows how to view the unit's part number and serial number for hardware inventory.
Describes how to view and display radio parameters in the Radio Parameters page.
Explains how to view and configure parameters of the carrier or carriers at the remote side of the link.
Details ATPC as a mechanism for adjusting transmit signal power based on received signal indication.
Covers Header De-Duplication for improved Ethernet throughput and Frame Cut-Through for priority pre-emption.
Explains AES-256 payload encryption to secure radio links against eavesdropping and man-in-the-middle attacks.
Guides on configuring radio thresholds and viewing performance monitoring data and statistics.
Describes how to display general modem status and count defective blocks indicating radio link quality.
Explains how to display modem BER PMs in 15-minute or daily intervals.
Covers displaying current BER level and configuring parameters for excessive BER alarms.
Details setting RSL thresholds for counting exceeded seconds, used for RSL Exceed Threshold Seconds.
Explains setting TSL thresholds for counting exceeded seconds, used for TSL Exceed Threshold Seconds.
Provides instructions to display RSL and TSL PMs in 15-minute or daily intervals.
Sets the BER level for issuing a Signal Degrade alarm for detected radio link errors.
Covers configuring MSE thresholds and displaying Mean Square Error PMs in 15-minute intervals.
Explains configuring XPI thresholds and displaying XPI PMs in 15-minute intervals.
Provides instructions to display ACM PMs in 15-minute intervals.
Covers defining Ethernet services as virtual bridges for connectivity between logical ports.
Explains how to configure the Maximum Receive Unit (MRU) size and the S-VLAN Ethertype globally.
Details configuring physical Ethernet interface characteristics like media type, speed, and duplex.
Enables propagation of radio failures back to Ethernet ports or closing ports based on remote radio failure.
Describes how to display statistics in accordance with RMON and RMON2 standards.
Explains the hierarchical classifier mechanism for examining incoming frames and determining CoS and Color.
Details the hierarchical classification mechanism and its benefits.
Enables configuration of classification criteria per logical interface.
Allows specifying CoS and Color for specific VLAN IDs, overriding other classification criteria.
Defines the trust mode for 802.1p classification for QoS and Color classification.
Explains configuring classification criteria for Differentiated Service Code Point (DSCP) priority values.
Details configuring QoS and Color classification using MPLS EXP bits.
Defines a default CoS value for frames passing through an interface, overriding service point/level decisions.
Provides instructions for configuring ingress path classification on a service point.
Provides instructions for configuring ingress path classification on a service.
Covers configuring rate meter (policer) profiles for traffic rate limiting.
Details adding, editing, and deleting rate meter (policer) profiles.
Explains assigning rate meter profiles for unicast, multicast, broadcast, and ethertype traffic flows.
Describes the marking mechanism that modifies frame’s 802.1p UP bit and CFI/DEI bits based on classifier decision.
Explains how the marking mechanism modifies frame bits and determines egress CoS and Color.
Details enabling or disabling marking mode on a service point.
Provides the table used to decide egress CoS and Color bits for C-VLAN-tagged frames.
Provides the table used to decide egress CoS and Color bits for S-VLAN-tagged frames.
Covers Weighted Random Early Detection (WRED) for differentiating traffic based on CoS.
Explains WRED's role in differentiating traffic and dropping frames based on queue occupancy.
Details adding, editing, displaying, and deleting WRED profiles.
Guides on assigning a WRED profile to a queue based on service bundle ID and CoS value.
Explains egress shaping to determine the traffic profile for each queue.
Details configuring up to 32 single leaky bucket queue shaper profiles.
Describes configuring up to 256 dual leaky bucket service bundle shaper profiles.
Allows configuring a line compensation value for shapers to compensate for Layer 1 non-effective traffic bytes.
Explains scheduling mechanisms for determining priority among queues and traffic transmission.
Describes egress scheduling, responsible for transmission from priority queues.
Defines priority profiles for serving eight priority queues within a single service bundle.
Guides on defining interface priority profiles, assigning Green priorities from 4 (highest) to 1 (lowest).
Details attaching a priority profile to an interface, inheriting it to service bundles.
Explains WFQ for determining transmission ratio between queues with the same priority.
Provides an overview of WFQ, used when multiple queues have the same priority.
Details configuring WFQ profiles, determining relative weights per queue.
Guides on attaching a WFQ profile to an interface, which service bundles then inherit.
Covers displaying egress PMs collected at queue and service bundle levels.
Shows how to display PM counters for queues at the queue level.
Provides instructions to display counters per service bundle at the service bundle level.
Details ABN for learning bandwidth changes in radio links when ACM is active.
Explains ABN as a mechanism for reporting bandwidth changes to upstream switches.
Guides on creating ABN entities by linking monitored and control interfaces.
Explains Link Layer Discovery Protocol (LLDP) for advertising identity and receiving peer information.
Shows local unit parameters transmitted by LLDP agents, including system name and capabilities.
Displays LLDP management information about the unit's nearest neighbor (peer).
Provides statistics about changes reported via LLDP by the remote unit.
Details configuring SyncE Regenerator for frequency transport between interfaces via radio link.
Sets blocking criteria for unauthorized login attempts and unused accounts.
Configures enhanced security requirements for user passwords, including aging and strength.
Covers user configuration based on Role-Based Access Control (RBAC) model.
Explains RADIUS protocol for centralized user management, authentication, and authorization.
Details configuring web interface protocol to HTTPS by generating CSR and installing certificates.
Provides instructions to block telnet access to the unit.
Explains how to upload the security log to an FTP or SFTP server for analysis.
Describes uploading the configuration log for security analysis and troubleshooting.
Displays a list of current alarms raised on the unit, with basic alarm information.
Lists current and historical events and information about each event.
Allows viewing alarm types, editing severity, and adding descriptive text to alarm types.
Generates and uploads a Unit Information file with technical data for customer support analysis.
Provides tools for performing radio loopback and Ethernet loopback diagnostics.
Guides on performing loopback tests on a radio to diagnose issues.
Details performing loopbacks on logical Ethernet interfaces to test link connectivity.
Explains how to use CW mode for transmitting single or dual frequency tones for debugging purposes.
Details the connector pin assignments for the IP-20C unit's interfaces.
Describes the status indication provided by the LEDs on the IP-20C unit's interfaces and the unit itself.
Details the connector pin assignments for the IP-20S unit's interfaces.
Describes the status indication provided by the LEDs on the IP-20S unit's interfaces and the unit as a whole.
Details the connector pin assignments for the IP-20E unit's interfaces.
Describes the status indication provided by the LEDs on the IP-20E unit's interfaces and the unit as a whole.
Provides pinout details for the PoE injector's connectors.
Explains the status indication provided by the LEDs on the PoE injector unit.
Covers general safety guidelines for using equipment, including avoiding hazardous radiation exposure.
Warns about potential thermal damage from high frequency fields and advises on precautions.
Advises on handling laser products, emphasizing avoiding direct exposure to optical connectors or cables.
Details grounding requirements and FCC compliance for digital devices and RF energy radiation.
Specifies the need for a readily accessible branch circuit overcurrent protective device rated 15 A.
Requires the equipment to be connected to a properly grounded supply system.
Defines the DC supply system to be local, within the same premises as the equipment.
States that a disconnect device is not allowed in the grounded circuit between the DC supply source and the frame.
Addresses fire hazard risks from earthing connections and cable distribution systems, recommending galvanic isolators.
Provides notes on potential feature unavailability in the current release and advises consulting Release Notes.
Identifies the manual's intended audience as individuals responsible for configuration and administration.
Lists related documents for further information, such as Technical Descriptions and Installation Guides.
Covers initial steps for CLI configuration, including connection, login, and basic commands.
Explains general IP addressing and network planning importance for CLI connection.
Details establishing a CLI connection to the IP-20 unit via a TP cable.
Guides on logging into the IP-20 unit via CLI using telnet and default credentials.
Provides an overview of common CLI commands and navigation techniques.
Recommends changing the default Admin password via CLI for enhanced security.
Explains CLI configuration for managing the unit remotely via radio and/or Ethernet interfaces.
Provides CLI commands to set the unit's IP address, subnet mask, and default gateway in IPv4 or IPv6 format.
Details CLI procedures for managing activation keys, including overview and status.
Explains CLI commands for setting UTC time and local time offset, including daylight savings.
Provides CLI commands to enable or disable Ethernet and radio interfaces.
Covers CLI commands for radio configuration, including entering radio view and setting parameters.
Explains CLI commands for displaying and assigning MRMC radio scripts for capacity utilization.
Details CLI commands for enabling adaptive transmit power to optimize capacity at every modulation point.
Guides on setting the unit to operate in FIPS mode for compliance.
Explains CLI commands for configuring interface groups based on network plan.
Provides CLI instructions for configuring Ethernet traffic services to pass traffic through the IP-20.
Lists basic system configurations supported by IP-20 products with CLI instructions.
Details CLI procedures for configuring Multi-Carrier ABC for radio carrier sharing.
Explains CLI commands for grouping interfaces into a logical interface for redundancy and aggregation.
Provides CLI instructions for configuring XPIC, enabling two radio carriers on the same frequency.
Details CLI commands for configuring HSB radio protection for high availability.
Describes CLI procedures for configuring MIMO and Space Diversity for enhanced radio link performance.
Provides CLI steps to operate an IP-20C unit in single radio carrier mode.
Specifies the IP protocol (IPv4 or IPv6) the unit uses for initiating communications via CLI.
Details CLI commands to configure the remote unit's IP address, subnet mask, and gateway in IPv4/IPv6.
Explains CLI commands for configuring SNMP settings, versions, and community strings.
Provides CLI steps for upgrading software and firmware via download and installation.
Details CLI commands for managing configuration files: backup, export, import, and edit.
Provides CLI command to restore the unit to factory default settings.
Explains the CLI command to initiate a hard (cold) reset on the unit.
Provides CLI commands to configure system information like unit name, location, and contact.
Details CLI commands for configuring Network Time Protocol (NTP) settings.
Shows CLI command to display unit inventory information, including part number and serial number.
Covers CLI commands for displaying and configuring remote radio parameters.
Provides CLI commands for configuring Automatic Transmit Power Control (ATPC).
Details CLI commands for configuring header de-duplication to improve Ethernet throughput.
Explains CLI commands for enabling or disabling Frame Cut-Through for prioritized frame transmission.
Provides CLI instructions for configuring AES-256 payload encryption for secure radio links.
Covers CLI commands for configuring radio thresholds and viewing performance data.
Shows CLI commands to display modem status and defective block counts.
Provides CLI commands to display modem BER PMs in 15-minute or daily intervals.
Details CLI commands for displaying BER levels and configuring parameters for excessive BER alarms.
Explains CLI commands for setting RSL thresholds for counting exceeded seconds.
Provides CLI commands for setting TSL thresholds for counting exceeded seconds.
Shows CLI commands to display RSL and TSL PMs in 15-minute or daily intervals.
Details CLI commands for setting the BER level threshold for Signal Degrade alarms.
Covers CLI commands for configuring MSE thresholds and displaying MSE PMs.
Explains CLI commands for configuring XPI thresholds and displaying XPI PMs.
Provides CLI commands to display ACM PMs in 15-minute intervals.
Covers CLI commands for defining Ethernet services and their parameters.
Details CLI commands for configuring MRU size and S-VLAN ethertype globally.
Provides CLI instructions for configuring physical Ethernet interface characteristics.
Explains CLI commands for configuring automatic state propagation between interfaces.
Covers CLI commands for displaying Ethernet performance monitoring data.
Details CLI commands for configuring traffic classification mechanisms.
Explains the hierarchical classification mechanism and its benefits.
Provides CLI instructions for configuring classification criteria on logical interfaces.
Details CLI commands for specifying CoS and Color for VLAN IDs.
Explains CLI commands for configuring trust mode for 802.1p classification.
Provides CLI instructions for configuring DSCP classification tables.
Details CLI commands for configuring MPLS EXP bit classification.
Explains CLI commands for defining a default CoS value for frames passing through an interface.
Provides CLI instructions for configuring ingress path classification on service points.
Details CLI commands for configuring ingress path classification on services.
Covers CLI commands for configuring policers (rate metering) on logical interfaces.
Details CLI commands for adding, editing, and deleting policer profiles.
Explains CLI commands for assigning policers to interfaces for unicast, multicast, broadcast, and ethertype traffic.
Provides CLI instructions for the marking mechanism that modifies frame bits based on classification.
Explains the marking mechanism and its effect on egress CoS and Color bits.
Details CLI commands for enabling or disabling marking mode on service points.
Provides the CLI table for mapping C-VLAN UP bits to CoS and Color.
Provides the CLI table for mapping S-VLAN UP bits to CoS and Color.
Covers CLI commands for Weighted Random Early Detection (WRED) configuration.
Explains WRED's role in differentiating traffic and dropping frames based on queue occupancy.
Details CLI commands for adding, editing, displaying, and deleting WRED profiles.
Guides on CLI commands for assigning WRED profiles to queues.
Covers CLI commands for egress shaping to determine traffic profiles for queues.
Details CLI commands for configuring queue shaper profiles.
Explains CLI commands for configuring service bundle shaper profiles.
Provides CLI instructions for configuring egress line compensation for shapers.
Details CLI commands for configuring egress scheduling and priority mechanisms.
Explains egress scheduling for determining queue transmission priority.
Provides CLI instructions for defining priority profiles for serving eight priority queues.
Details CLI commands for defining interface priority profiles.
Guides on CLI commands for attaching a priority profile to an interface.
Explains CLI commands for configuring Weighted Fair Queuing (WFQ).
Provides an overview of WFQ for determining transmission ratio between queues.
Details CLI commands for configuring WFQ profiles, including weights per CoS.
Guides on CLI commands for attaching a WFQ profile to an interface.
Covers CLI commands for displaying egress PMs at queue and service bundle levels.
Shows CLI commands to display PM counters for queues.
Provides CLI instructions to display PMs for service bundles.
Details CLI commands for configuring Adaptive Bandwidth Notification (ABN).
Explains ABN functionality for learning bandwidth changes in radio links with active ACM.
Provides CLI instructions for creating ABN entities by linking radio and Ethernet interfaces.
Details CLI commands for configuring Link Layer Discovery Protocol (LLDP) parameters.
Explains CLI commands for defining general LLDP parameters for the unit.
Provides CLI instructions for enabling LLDP per port and defining TLVs sent for each port.
Shows CLI commands to display local unit parameters transmitted via LLDP.
Details CLI commands to display LLDP management information about the unit's nearest neighbor.
Provides CLI commands to display statistics about changes reported via LLDP by the remote unit.
Details CLI commands for configuring SyncE Regenerator for frequency transport.
Covers CLI commands for setting blocking criteria for unauthorized logins and unused accounts.
Details CLI commands for configuring password aging and strength enforcement.
Provides CLI instructions for configuring user profiles and accounts based on RBAC.
Explains CLI commands for configuring RADIUS server attributes and authentication.
Details CLI commands for generating CSR, downloading certificates, and enabling HTTPS.
Provides CLI commands to block telnet access to the unit.
Explains CLI commands for uploading the security log to an FTP or SFTP server.
Describes CLI commands for uploading the configuration log for security and troubleshooting.
Provides CLI commands to display all current alarms raised on the unit.
Explains CLI commands to display the event log of current and historical events.
Details CLI commands for editing alarm types, severity, and adding descriptive text.
Provides CLI commands to generate and upload unit information files for support.
Covers CLI commands for performing radio loopback and Ethernet loopback diagnostics.
Guides on CLI commands for performing loopback tests on a radio.
Details CLI commands for performing loopbacks on logical Ethernet interfaces.
Explains CLI commands for operating in CW mode for transmitting single or dual frequency tones.
Details the connector pin assignments for the IP-20C unit's interfaces.
Describes the status indication provided by the LEDs on the IP-20C unit's interfaces.
Details the connector pin assignments for the IP-20S unit's interfaces.
Describes the status indication provided by the LEDs on the IP-20S unit's interfaces.
Details the connector pin assignments for the IP-20E unit's interfaces.
Describes the status indication provided by the LEDs on the IP-20E unit's interfaces.
Provides pinout details for the PoE injector's connectors.
Explains the status indication provided by the LEDs on the PoE injector unit.
Covers general safety guidelines for equipment use, including electrical shock and energy hazards.
Warns about potential thermal damage from high frequency fields and advises on precautions.
Advises on handling laser products, emphasizing avoiding direct exposure to optical connectors or cables.
Details grounding requirements and FCC compliance for digital devices and RF energy radiation.
Specifies the need for a readily accessible branch circuit overcurrent protective device rated 15 A.
Requires the equipment to be connected to a properly grounded supply system.
Addresses fire hazard risks from earthing and cable distribution systems, recommending galvanic isolators.
Notes potential feature unavailability in current release and advises consulting Release Notes.
Identifies the manual's intended audience as configuration and administration personnel.
Lists related documents for further information, such as Technical Descriptions and Installation Guides.
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