[comp.protocols.iso] OSI PING?

brezak@apollo.uucp (John Brezak) (01/28/88)

In article <141@babbage.acc.virginia.edu> mac3n@babbage.acc.virginia.edu (Alex Colvin) writes:
>In article <236@tandem.UUCP>, kevinr@tandem.UUCP (4325) writes:
>> In article <163@tsdiag.UUCP>, dennisb@tsdiag.UUCP writes:
>
>> >  I have read alot about the famous Ping feature of TRP/IP  and its ability
>
>The IEEE Logical Link Control Layer (IEEE 802.2, ISO ???), the upper end of the
>link layer, has an XID packet type which is echoed by the receiver.  It can
>also provide information about the capabilities of the receiver.
>
>Does PING really use TCP?  That seems excessive.

You can also use an LLC Test message.
This allows you to check the destination with a data packet to measure transit delay.



-- 
============================================================================================
    John Brezak                   UUCP: {wanginst,yale,mit-eddie}!apollo!brezak
    Apollo Computer Inc.          Phone: (617) 256-6600
    Chelmsford, MA