NetFlow
Netflow is a great tool to use in order to gain a better understanding of what’s going through your network. Netflow captures the flows of traffic going through a device… Read more »
Tag: CCIE
NAT and PAT
A topic that most of us should be familiar with. However, some of us might not have the need to do it in IOS very often. NAT in many environments… Read more »
Spans and RSpans
Spans are a pretty common theme in networking these days. There are all kinds of devices that want to see what’s happening on the network. The configuration of spans is… Read more »
GLBP – Gateway Load Balancing Protocol
GLBP is a Cisco proprietary tool that takes HSRP and VRRP to the next level (or so I though it would). In addition to providing first hop redundancy, it also… Read more »
Why I love using a blog as a study tool
Just got a comment on my DTP post. I had made a comment about DTP still running even when a switch port was configured in static access mode. To be… Read more »
VRRP – Virtual Router Redundancy Protocol
VRRP is essentially the standardized version of HSRP. As per usual, Cisco generally comes out with it’s own protocols before standardized ones are approved. Since it’s pretty much the same,… Read more »