On Tue, Oct 09, 2001 at 10:19:09PM -0700, Bill Fenner wrote:

> (ifSpeed says "For a sub-layer which has no concept of bandwidth, this
> object should be zero."  I'd argue that this describes VLAN interfaces.)

not that the vendor is always right or anything, but at least one
implementation (juniper) behaves this way:

 interfaces.ifTable.ifEntry.ifDescr.9 = fxp1.0
 interfaces.ifTable.ifEntry.ifType.9 = ethernetCsmacd(6)
 interfaces.ifTable.ifEntry.ifSpeed.9 = Gauge: 100000000

 interfaces.ifTable.ifEntry.ifDescr.36 = ge-2/0/0.401
 interfaces.ifTable.ifEntry.ifType.36 = ethernetCsmacd(6)
 interfaces.ifTable.ifEntry.ifSpeed.36 = Gauge: 1000000000

crisco only creates entries in the ifTable for physical interfaces in
their routers (or at least for the ones that I have access to that use
.1q or isl). cisco msfc2 reports gigabit for vlans, but that doesn't count.

just a reference point. I would argue that vlans are definitely "a
sub-layer which has no concept of bandwidth" too.

-- 
- bill fumerola / [EMAIL PROTECTED] / [EMAIL PROTECTED] / [EMAIL PROTECTED]
- my anger management counselor can beat up your self-affirmation therapist



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