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),” and is an algorithm for optimizing how network packets travel through servers in order to avoid jamming certain routes.
Rack1SW1(config)#mls qos ma cos-dscp ?
<0-63> Supported DSCP values are: 0,8,10,16,18,24,26,32,34,40,46,48,56
af11 Match packets with AF11 dscp (001010)
af21 Match packets with AF21 dscp (010010)
af31 Match packets with AF31 dscp (011010)
af41 Match packets with AF41 dscp (100010)
cs1 Match packets with CS1(precedence 1) dscp (001000)
cs2 Match packets with CS2(precedence 2) dscp (010000)
cs3 Match packets with CS3(precedence 3) dscp (011000)
cs4 Match packets with CS4(precedence 4) dscp (100000)
cs5 Match packets with CS5(precedence 5) dscp (101000)
cs6 Match packets with CS6(precedence 6) dscp (110000)
cs7 Match packets with CS7(precedence 7) dscp (111000)
default Match packets with default dscp (000000)
ef Match packets with EF dscp (101110)
Rack1SW1(config)#mls qos ma cos-dscp 0 0 0 0 32 40 0 0
Rack1SW1#sh mls qos maps
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 and has created proven processes and procedures following industry best practices. This Week: Hardening Junos Devices divides Juniper’s hardening procedures into four topic areas – Non-Technical, Physical Security, Operating System Security, and Configuration Hardening – and delves into sample strategies, example configurations, and dozens of suggestions and useful tips for each.