Network Command Management via Switch Grammar Validation
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Solution Overview
Problem
Existing technologies face challenges in validating encoded expressions for consistency across different switch types in a network, historical data, and ensuring uniform command execution among users, leading to complex command management.
Innovation Solution
An enhanced command management system evaluates encoded expressions using switch grammar to determine valid commands for each switch type, compares sets of commands for consistency, and identifies outliers, ensuring that user groups have uniform permissions and adherence to policies.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If encoded expressions are used to define command permissions for user groups across multiple switch types, then command management efficiency is improved, but validation complexity increases due to inconsistencies across different switch types
Solution Approach 1:
The system performs preliminary validation of encoded expressions against switch grammar before deployment. The validation module evaluates whether commands in the encoded expression match the grammar rules of each switch type, identifying inconsistencies upfront rather than during execution. This preliminary action prevents misconfigurations and reduces operational complexity.
Solution Approach 2:
Switch grammar serves as an intermediary layer between encoded expressions and actual command execution. The grammar defines the valid command structure for each switch type, acting as a mediator that translates high-level encoded permissions into switch-specific valid commands. This intermediary enables consistent command management across heterogeneous switch types while simplifying validation.
2Stability of the object's composition
If uniform command permissions are enforced across all switch types, then system consistency is improved, but adaptability to switch-specific capabilities deteriorates
Solution Approach 1:
The system applies local quality by tailoring command validation to each switch type's specific grammar while maintaining uniform encoded expressions. The validation module evaluates encoded expressions against switch-type-specific grammar rules, allowing commands to be adapted locally to each switch's capabilities. This ensures that uniform permission policies are enforced while respecting individual switch characteristics and supported commands.
3Manufacturing precision
If manual validation of encoded expressions is performed for each switch type, then command accuracy is improved, but time consumption increases
Solution Approach 1:
The validation module performs automated self-service validation of encoded expressions against switch grammar. Instead of requiring manual validation for each switch type, the system automatically evaluates whether commands in the encoded expression match the grammar rules, identifies inconsistencies, and provides feedback. This self-service approach maintains high command accuracy while significantly reducing the time and effort required compared to manual validation processes.
Data Source
AI summary
An expression evaluation system is provided. During operation, the system can obtain an encoded expression associated with a user group of a network and evaluate the encoded expression for a first switch to determine a first set of commands that the user group is allowed to execute on the first switch. The encoded expression can encode a set of commands. The system can then determine validity of the first set of commands for the user group by determining whether a respective user of the user group should be allowed to execute the first set of commands on the first switch. If the system identifies an issue with the validity of the first set commands, the system can generate a notification indicating the issue.