This excerpt from "Python Network Programming Cookbook" shows you how to use Python for managing socket errors.
In networking, every decision has a consequence.
Network mergers and acquisitions are the processes which can be seen in any type of businesses. As a network designers, our job to identify the business requirements of both existing networks and the merged network and finding best possible technical solutions for the business. There are many different areas which need to be analyzed carefully. Wrong business requirement […]
The post Design considerations for network mergers and acquisitions appeared first on Cisco Network Design and Architecture | CCDE Bootcamp | orhanergun.net.
One of my readers sent me an interesting question after reading my ICMP Redirects blog post:
In Cisco IOS, when a packet is marked by IOS for ICMP redirect to a better gateway, that packet is being punted to the CPU, right?
It depends on the platform, but it’s going to hurt no matter what.
Read more ...Welcome to Technology Short Take #72. Normally, I try to publish these on Fridays, but some personal travel prevented that this time around so I’m publishing on a Monday instead. Enough of that, though…bring on the content! As usual, here’s my random collection of links, articles, and thoughts about various data center technologies.
OSPFv2 by default setup only one adjacency over a single link. But this can be an issue some time and as a network designer you should understand the consequences and know the available solutions. Placing a link in wrong OSPF area can create an OSPF sub optimal routing especially in hub and spoke topology. In […]
The post OSPF Multi-Area Adjacency | OSPF Area Placement | RFC 5185 appeared first on Cisco Network Design and Architecture | CCDE Bootcamp | orhanergun.net.
IS-IS Design considerations on MPLS backbone Using IS-IS with MPLS require some important design considerations. IS-IS as a scalable link state routing protocol has been used in the Service Provider networks for decades. In fact, eight of the largest nine Service Providers use IS-IS routing protocol on their network as of today. If LDP is […]
The post IS-IS Design considerations on MPLS backbone appeared first on Cisco Network Design and Architecture | CCDE Bootcamp | orhanergun.net.
In the last post we explained the basic idea of using sequence and acknowledgement numbers to track how many bytes were sent and received. We also has encountered the term “slow start” and elaborated how TCP uses this concept on the server to send few segments of data to the receiver instead of sending the full …
The post TCP Protocol: Slow Start appeared first on Networkers-online.com.