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    Checklist for Checking the SONET Frame Checksum

    Purpose

    To check and configure SONET frame checksum.

    Action

    Table 1 provides the links and commands for SONET frame checksum.

    Table 1: Checklist for Checking the SONET Frame Checksum

    Tasks

    Command or Action

    Understand the SONET Frame Checksum
    Check the SONET Frame Checksum
    1. Examine Output for Framing Errors

    show interfaces interface-name extensive

    1. Check the FCS Configuration

    show configuration interfaces | interface-name
     show interfaces interface-name

    Configure a SONET Frame Checksum
    1. Return to the Default 16-Bit Checksum

    [edit]
    edit interfaces so-fpc/pic/port     sonet-options
    delete fcs 32
    show
    commit

    1. Configure a 16-Bit Checksum

    [edit]
    edit interfaces so-fpc/pic/port     sonet-options
    set fcs 16
    show
    commit

    1. Configure a 32-Bit Checksum

    [edit]
    edit interfaces so-fpc/pic/port     sonet-options
    set (fcs 32 | rfc-2615)
    show
    commit

     

    Related Documentation

     

    Published: 2012-06-29

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