class – Aaron's Worthless Words

Stubby Post – Time-based ACLs and Policy-maps

April 28, 2010 By jac 1

Look. Time-based ACLs work in policy-maps.

NBAR and HTTP Data Conversations

March 7, 2010 By jac 0

I’m still working on the ONT test and doing labs, so I marked up a lab for me to work. I’m using the same setup as I did last time. The two routers are 3640s running 12.4(25b). Part of the lab was to identify HTTP…

QoS Pre-classify and Class-map Order

March 6, 2010 By jac 0

I’m still studying for the ONT test, so I did some labs tonight. One of them was to demonstrate the qos pre-classify command for tunnel interfaces. When you have a packet sent over a GRE tunnel, the ToS field gets copied to the GRE packet,…

ONT Notes – AutoQoS

February 10, 2010 By jac 0

Here are some more notes from my ONT studies. AutoQoS seems to be pretty straightforward.

ONT Notes – Pre-classify and End-to-end QoS

February 3, 2010 By jac 2

Here are some more ONT notes. We study pre-classifying and end-to-end QoS this time.

ONT Notes – Congestion Avoidance, Policing, Shaping, and Link Efficiency

February 2, 2010 By jac 1

Here’s another set of notes from my ONT studies.