set [node node-id] llc2 sap simple-name link simple-name ...

    Modifies the attributes for an llc2 sap link entity, which
    represents one of the links that operates over a particular SAP.
    The modifiable attributes and their data types [in brackets] are:

    acknowledge timer [milliseconds]
    busy timer [milliseconds]
    holdback timer [milliseconds]
    local receive window size [integer]
    maximum data size [octets]
    poll timer [milliseconds]
    reject timer [milliseconds]
    remote lsap address [hex-number]
    remote mac address [lan-address]
    retry maximum [integer]