Sep
20
In this final part of our blog series on QoS with the PIX/ASA, we examine the remaining two tools that we find on some devices - traffic shaping and traffic policing. Read More
Sep
12
This blog is focusing on QoS on the PIX/ASA and is based on 7.2 code to be consistent with the CCIE Security Lab Exam as of the date of this post. I will create a later blog regarding new features to 8.X code for all of you non-exam biased readers :-) Read More
Sep
11
People are often confused with per-VLAN classification, policing and marking features in the Catalyst 3550 and 3560 models. The biggest problem is lack of comprehensive examples in the Documentation CD. Let's quickly review and compare traffic policing features available on both platforms. The material below is a condensed excerpt of several Catalyst QoS topics covered in the “QoS” section of our IEWB VOL1 V5. You will find more in-depth explanations and large number of simulation-based... Read More
Jul
03
This may seem to be a basic topic, but it looks like many people are still confused by the difference between those two concepts. Let us clear this confusion at once! Read More
Jun
26
The goal of this article is to discuss how would the following configuration work in the 3560 series switches: interface FastEthernet0/13 switchport mode access load-interval 30 speed 10 srr-queue bandwidth shape 50 0 0 0 srr-queue bandwidth share 33 33 33 1 srr-queue bandwidth limit 20 Before we begin, let’s recap what we know so far about the 3560 egress queuing: 1) When SRR scheduler is configured in shared mode, bandwidth allocated to each queue is based on relative weight. E.g. when... Read More

Subscribe to INE Blog Updates

New Blog Posts!