Re: [tkined] snmp session '-window' option

Juergen Schoenwaelder (schoenw@ibr.cs.tu-bs.de)
Tue, 21 Dec 1999 17:24:50 +0100

>>>>> Christopher Akritides writes:

Christopher> Does the limit of active asynchronous requests specified
Christopher> with the '-window' option apply to each individual
Christopher> session, or to the total number of pending requests for
Christopher> the script?

Something in between. A session with a window of 5 means that packets
from this session will not get on the wire until there are less then 5
packets from all session on the wire. Note that the order in the queue
does not change. Thus, a session with a window of 10 can have more
packets on the wire than a session with a window of 5 iff the first
session generated more packets in sequence.

I am not saying this is the best strategy nor am I sure that this
really works as designed. (I remember a recent test with a single
scotty process polling thousands of agents where some strange things
started to happen after a few minutes.)

/js

-- 
Juergen Schoenwaelder      Technical University Braunschweig
<schoenw@ibr.cs.tu-bs.de>  Dept. Operating Systems & Computer Networks
Phone: +49 531 391 3289    Bueltenweg 74/75, 38106 Braunschweig, Germany
Fax:   +49 531 391 5936    <URL:http://www.ibr.cs.tu-bs.de/~schoenw/>

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