Google’s BBR algorithm for handling TCP traffic congestion could announce a new Era on the trasnport Control Protocol (TCP). Google announced integration with Google Cloud, a cloud hosting platform offered by Google to thousands of companies and which serves millions of websites on a daily basis. BBR stands for “Bottleneck Bandwidth and RTT (Round-Trip Time),” … Read more
This was presented on Q115 Education and Certification webcast from Juniper, bringing it to my Lab for 90 days with all features is awesome! References: Juniper vMX Juniper Networks Redefines Networking Industry With First Carrier-Grade Virtual Router Juniper Networks doubles down on virtualization Q115 Education and Certification webcast Tags: Application Packages, Bandwidth Licenses, Features, … Read more
Existem 2 tabelas importantes que indicam a ordem das operações no IOS são a do NAT e QoS. Operações no NAT: Inside-to-Outside Outside-to-Inside If IPSec then check input access list decryption – for CET (Cisco Encryption Technology) or IPSec check input access list check input rate limits input accounting redirect to web cache policy routing … Read more
Os routers/switches by default tem pré-configurado o mapeamento entre CoS e DCSP. No entanto e possível alterar o mapeamento segundo os nossos requisitos. Rack1SW1#sh mls qos map Dscp-cos map: dscp: 0 8 10 16 18 24 26 32 34 40 46 48 56 ———————————————– cos: 0 1 1 2 2 3 3 4 4 5 … Read more
A Juniper disponibiliza uma série de Books sobre Junos, apelidou-os de Day One. Pretende dar conhecer as potencialidades do Junos OS aos novos utilizadores ganhando assim conhecimento suficiente para configurar e gerir este tipo de equipamentos. Esta série Junos Fundamentals inclui: Hardening Junos Devices Juniper Networks takes the security of its products very seriously … Read more