Hey Ge!
We monitor for input queue drops on 6500's with this oid:
.1.3.6.1.4.1.9.9.276.1.1.1.1.10
Our alert for the NOC is drops > 100/sec results in a
major alarm. Usually it's something stupid happening on
a given vlan that needs to be beat down. For SVI's, this
goes hand in hand with punts causing cpu exhaustion on
these wimpy RP's.
I've thought about watching output queue drops, but am not
sure how to how to differentiate normal from abnormal.
Dale
On Oct 14, 2009, at 1:59 PM, Ge Moua wrote:
Dale Carder-
Are you guys also monitoring queue drops on the interfaces too; if
so can you forward me the OID?
Regards,
Ge Moua | Email: [email protected]
Network Design Engineer
University of Minnesota | Networking & Telecommunications Services
Dale W. Carder wrote:
On Oct 14, 2009, at 1:19 PM, Alan Buxey wrote:
just wondered what folk did out there to monitor switch stacks
(eg stackwise+ switch stacks like 3750e, 2975gs etc (not the older
gigastack ones....) ) - using the basic methods such as ICMP will
only show the presence of connectivity to the stack but not the
actual health of the stack - eg one member is missing. I'm looking
at maybe SNMP but support for MIBS in stacks seems somewhat poor
They show up fine, at least on recent code. On earlier
versions of code (2 years ago or so), it was very buggy
and was not reliable.
We monitor the following. There have been occasions when
the switch stack ports fail and this caught it.
Cheers,
Dale
IF-MIB::ifDescr.5365 = STRING: StackPort1
IF-MIB::ifDescr.5366 = STRING: StackSub-St1-1
IF-MIB::ifDescr.5367 = STRING: StackSub-St1-2
IF-MIB::ifDescr.5368 = STRING: StackPort2
IF-MIB::ifDescr.5369 = STRING: StackSub-St2-1
IF-MIB::ifDescr.5370 = STRING: StackSub-St2-2
IF-MIB::ifDescr.5371 = STRING: StackPort3
IF-MIB::ifDescr.5372 = STRING: StackSub-St3-1
IF-MIB::ifDescr.5373 = STRING: StackSub-St3-2
IF-MIB::ifOperStatus.5365 = INTEGER: up(1)
IF-MIB::ifOperStatus.5366 = INTEGER: up(1)
IF-MIB::ifOperStatus.5367 = INTEGER: up(1)
IF-MIB::ifOperStatus.5368 = INTEGER: up(1)
IF-MIB::ifOperStatus.5369 = INTEGER: up(1)
IF-MIB::ifOperStatus.5370 = INTEGER: up(1)
IF-MIB::ifOperStatus.5371 = INTEGER: up(1)
IF-MIB::ifOperStatus.5372 = INTEGER: up(1)
IF-MIB::ifOperStatus.5373 = INTEGER: up(1)
CISCO-STACKWISE-MIB::cswSwitchState.1001 = INTEGER: ready(4)
CISCO-STACKWISE-MIB::cswSwitchState.2001 = INTEGER: ready(4)
CISCO-STACKWISE-MIB::cswSwitchState.3001 = INTEGER: ready(4)
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