On Wed, 04 Jan 2006 11:05:06 +0000 Dave wrote:
DS> On Wed, 2006-01-04 at 16:21 +0800, Zax wrote:
DS> > 1.
DS> > ifLastChange is not implemented.
DS> > I want to implement it in my agent.
DS> > But I don't know how to get the time when the status is changed.
DS>
DS> Yup - that's probably why it hasn't been implemented up to now :-)
DS> Actually, that's not strictly true. It *has* been implemented
DS> on some systems - namely those that supply the necessary information.
DS> But I don't believe that Linux is one of them.
DS>
DS> Note that the 5.3 release has introduced a new implementation
DS> of the ifTable
It was introduced in 5.2, but wasn't on by default. In 5.3 it is the default.
Still limited to Linux, though.
DS> (and related information), which does seem to
DS> support this object. (Though I'm not totally convinced it
DS> gets the value right).
Any particular reason?
DS> > We can find the total packets in /proc/net/dev.
DS> > I just want to know this item included what.
DS> > a) unicast,muticast,broadcast
DS> > b) unicast,muticast
DS> > c) unicast,
DS> > d) all wrong
DS>
DS> Not sure. Probably a) judging by the old code
DS> for returning if{In,Out}UcastPkts.
DS> (see mibII/interfaces.c:856-863, etc)
DS>
DS> Though the newer implementation seems to treat this
DS> field as unicast-only. I'm not sure whether this
DS> is deliberate (and accurate) or not - Robert, case
DS> to comment?
errrr.... oops?
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