Category Archives: Cisco
EIGRP with the Same Router ID – part 1
What could possibly go wrong with routers with the same EIGRP router ID (RID)? Figure 1 is the topology for this lab. See figure below. I am going to run two different scenarios. The first one is going to be … Continue reading
Upgrading Cisco ASA from OSX Yosemite (Access Violation)
Here is a short post. I was upgrading my ASA 5505’s firmware, and encountered an error stating (Access violation) BFWASA# copy tftp://10.1.1.100/asa846-k8.bin disk0: Address or name of remote host [10.1.1.100]? Source filename [asa846-k8.bin]? Destination filename [asa846-k8.bin]? Accessing tftp://10.1.1.100/asa846-k8.bin… %Error reading … Continue reading
EIGRP Composite Metrics
Bandwidth – is a metric assigned to an interface. Bandwidth describes the transmission speed of an interface. If the bandwidth is not manually entered, EIGRP will assign implicit value to the interface depending on the hardware type. To manually configure the … Continue reading
CCIE R&S Journey Part 1
I have not written a blog for a while now due to work and personal stuff. Anyways, I passed my CCNP R&S back in March 2014 last year, and it was a fun experience and a lot of hard work; … Continue reading