diff --git a/acronyms.tex b/acronyms.tex index 809bbea..b9499fc 100644 --- a/acronyms.tex +++ b/acronyms.tex @@ -1,41 +1,59 @@ \newacronym{adsl}{ADSL}{Asymmetric Digital Subscriber Line} \newacronym{ap}{AP}{Access Point} +\newacronym{arin}{ARIN}{American Registry for Internet Numbers} \newacronym{arp}{ARP}{Address Resolution Protocol} \newacronym{arpanet}{ARPANET}{Advanced Research Projects Agency Network} \newacronym{avf}{AVF}{Active Virtual Forwarder} \newacronym{avg}{AVG}{Active Virtual Gateway} +\newacronym{bb}{BB}{BitBucket} +\newacronym{bfd}{BFD}{Bidirectional Forwarding Detection} \newacronym{bgp}{BGP}{Border Gateway Protocol} \newacronym{bpdu}{BPDU}{Bridge Protocol Data Unit} +\newacronym{bsd}{BSD}{Berkeley Software Distribution} \newacronym{carp}{CARP}{Common Address Redundancy Protocol} \newacronym{cdp}{CDP}{Cisco Discovery Protocol} \newacronym{cdn}{CDN}{Cat Delivery Network} +\newacronym{cia}{CIA}{Central Intelligence Agency} \newacronym{cli}{CLI}{Command Line Interface} \newacronym{cst}{CST}{Common Spanning Tree} \newacronym{cest}{CEST}{Central European Summer Time} \newacronym{chp}{CHP}{Combined Heat \& Power Plant} +\newacronym{cph}{CPH}{Copenhagen} \newacronym{cwdm}{CWDM}{} \newacronym{db}{DB}{Database} \newacronym{dhcp}{DHCP}{Dynamic Host Control Protocol} \newacronym{dknog}{DKNOG}{Danish Network Operators' Group} \newacronym{dns}{DNS}{Domain Name System} +\newacronym{dr}{DR}{Danmarks Radio} \newacronym{dsl}{DSL}{Digital Subscriber Line} \newacronym{dst}{dst}{destination} \newacronym{dwdm}{DWDM}{} \newacronym{eap}{EAP}{Extensible Authentication Protocol} \newacronym{eapol}{EAPoL}{Extensible Authentication Protocol over Local Area Network} +\newacronym{eff}{EFF}{Electronic Frontier Foundation} \newacronym{eigrp}{EIGRP}{Enhanced Interior Gateway Routing Protocol} \newacronym{erspan}{ERSPAN}{Encapsulated Remote Switch Port Analyser} \newacronym{evpn}{EVPN}{Ethernet Virtual Private Network} +\newacronym{fbi}{FBI}{Federal Bureau of Investigation} \newacronym{fhrp}{FHRP}{First Hop Redundancy Protocol} \newacronym{ftp}{FTP}{File Transfer Protocol} \newacronym{ftps}{FTPS}{File Transfer Protocol Secure} +\newacronym{gh}{GH}{GitHub} +\newacronym{gl}{GL}{GitLab} \newacronym{glbp}{GLBP}{Gateway Load Balancing Protocol} +\newacronym{gpl}{GPL}{GNU General Public License} \newacronym{gps}{GPS}{Global Positioning System} \newacronym{gprs}{GPRS}{General Packet Radio Service} \newacronym{gsm}{GSM}{Global System for Mobile communications} \newacronym{ha}{HA}{High Availability} \newacronym{hsrp}{HSRP}{Hot-Standby Routing Protocol} +\newacronym{http}{HTTP}{Hypertext Transfer Protocol} +\newacronym{https}{HTTPS}{Hyper Text Transfer Protocol Secure} +\newacronym{iab}{IAB}{Internet Architecture Board} +\newacronym{iana}{IANA}{Internet Assigned Numbers Authority} +\newacronym{icann}{ICANN}{Internet Corporation for Assigned Names and Numbers} \newacronym{ieee}{IEEE}{Institute of Electrical and Electronics Engineers} +\newacronym{ietf}{IETF}{Internet Engineering Task Force} \newacronym{igrp}{IGRP}{Interior Gateway Routing Protocol} \newacronym{imap}{IMAP}{Internet Message Access Protocol} \newacronym{ios}{IOS}{Internetwork Operating System} @@ -45,7 +63,10 @@ \newacronym{ipv4}{IPv4}{Internet Protocol v4} \newacronym{ipv6}{IPv6}{Internet Protocol v6} \newacronym{irc}{IRC}{Internet Relay Chat} +\newacronym{irtf}{IRTF}{Internet Research Task Force} \newacronym{isis}{IS-IS}{Intermediate System to Intermediate System} +\newacronym{isl}{ISL}{} +\newacronym{isoc}{ISoc}{Internet Society} \newacronym{isp}{ISP}{Internet Service Provider} \newacronym{junos}{JUNOS}{Juniper Network Operating System} \newacronym{l2}{L2}{Layer 2} @@ -56,12 +77,14 @@ \newacronym{lldp}{LLDP}{Link Layer Discovery Protocol} \newacronym{mac}{MAC}{Media Access Control address} \newacronym{mec}{MEC}{Multichannel Ether-channel} +\newacronym{mit}{MIT}{Massachusetts Institute of Technology} \newacronym{mkc}{MKC}{Mikkel Kr\char"00F8ll} \newacronym{metdst}{MET-DST}{Middle European Time Daylight Saving Time} \newacronym{mhsrp}{MHSRP}{Multigroup Hot-Standby Routing Protocol} \newacronym{mpls}{MPLS}{Multiprotocol Label Switching} \newacronym{mst}{MST}{Multiple Spanning Tree} \newacronym{nms}{NMS}{Network Management Software} +\newacronym{nsa}{NSA}{National Security Agency} \newacronym{nsf}{NSF}{Nonstop Forwarding} \newacronym{ntp}{NTP}{Network Time Protocol} \newacronym{osi}{OSI}{Open Systems Interconnection} @@ -75,8 +98,11 @@ \newacronym{pvrst+}{PVRST+}{Per Vlan Rapid Spanning Tree Plus} \newacronym{pvst}{PVST}{Per Vlan Spanning Tree} \newacronym{pvst+}{PVST+}{Per Vlan Spanning Tree Plus} +\newacronym{rdap}{RDAP}{Registration Data Access Protocol} \newacronym{rfc}{RFC}{Request For Comments} \newacronym{rip}{RIP}{Routing Information Protocol} +\newacronym{ripe}{RIPE NCC}{Réseaux IP Européens Network Coordination Centre} +\newacronym{ros}{ROS}{MikroTik RouterOS} \newacronym{rpr}{RPR}{Route Processor Redundancy} \newacronym{rpr+}{RPR+}{Route Processor Redundancy Plus} \newacronym{rspan}{RSPAN}{Remote Switch Port Analyser} @@ -94,12 +120,15 @@ \newacronym{span}{SPAN}{Switch Port Analyser} \newacronym{src}{src}{source} \newacronym{ssh}{SSH}{Secure Shell} +\newacronym{ssl}{SSL}{Secure Socket Layer} \newacronym{sso}{SSO}{Stateful Switchover} \newacronym{stp}{STP}{Spanning Tree Protocol} +\newacronym{tcam}{TCAM}{} \newacronym{tcn}{TCN}{Topology Change Notification} \newacronym{tcp}{TCP}{Transmission Control Protocol} \newacronym{tftp}{TFTP}{Trivial File Transfer Protocol} \newacronym{tldr}{TL;DR}{To Long; Didn't Read} +\newacronym{tls}{TLS}{Transport Layer Security} \newacronym{tlv}{TLV}{Type, Length, Value} \newacronym{toc}{ToC}{Table of Contents} \newacronym{tosdr}{ToS;DR}{Terms of Service; Didn't Read} diff --git a/chapter/internet.tex b/chapter/internet.tex index a9b009f..53e7a16 100644 --- a/chapter/internet.tex +++ b/chapter/internet.tex @@ -1,11 +1,36 @@ -\chapter{The Internet {\footnotesize "Post cold-war modern times"}} +\chapter[Internet]{The Internet {\footnotesize "Post cold-war modern times"}} -\section{Service Providers} +The internet is a fundamental communication technology for today's modern society. The thing that started as the \Gls{arpanet}\cite{wiki:ARPANET} back in the late nineteen sixties has evolved to become the core of today's globalization on Earth. -\section{IXP} +Many things, people and creations has come to be part of the internet we know today. -\section{MPLS} +\section[SP]{Service Providers} -\section{BGP} +They provide the basic connection to the \tsq{internet} we know. -\section{EVPN} +\begin{itemize} + \item \itemhead{Provider Classes} + \begin{itemize} + \item \textbf{Tier 1:} The granddaddies which does not pay for \Gls{ip} transit traffic from any other providers. They typically operate on the grand scale of the world and will often maintain peerings with most other tier 1 providers. + \item \textbf{Tier 2:} Pays for \Gls{ip} transit traffic from the tier 1 providers and will maintain a select number of peerings between each other to reach certain prefixes by a shorter path. The granddaddies are paid to be able to reach the parts of the internet the tier 2 providers cannot reach through peerings with other tier 2 providers and \Glspl{cdn}. + \item \textbf{Tier 3:} These networks can be large fx. large corporations, smaller local providers who do \textit{not} have downstream \Gls{ip} transit customers of their own and no peering relation ships.\footnote{Conditions comparable to \Gls{ospf} stub networks} + \end{itemize} + \item \itemhead{Provider Types} + \begin{itemize} + \item + \end{itemize} + \item \itemhead{Point to remember} + \begin{enumerate} + \item + \end{enumerate} +\end{itemize} + +\section[IXP]{Internet Exchange} + +\section[MPLS]{Multiprotocol Label Switching} + +\section[BGP]{Border Gateway Protocol} + +\subsection[MP-BGP]{Multipoint Border Gateway Protocol} + +\section[EVPN]{Ethernet Virtual Private Network} diff --git a/chapter/mgmt.tex b/chapter/mgmt.tex index 9c82a72..9d0b6f9 100644 --- a/chapter/mgmt.tex +++ b/chapter/mgmt.tex @@ -456,7 +456,7 @@ The server park churning out numbers, reports, handling image processing, journa >>\hskip2mm\textbf{All hells lose somewhere!}\hskip2mm<< \end{center} -\section{Network Nodes} +\section[Stacking]{Stacking of {\footnotesize Network} Switches} \begin{center} Cisco proposes \textbf{StackWise for Access} and \textbf{\gls{vss} for Aggregation} Layer modules. @@ -488,11 +488,24 @@ Go all the way and do consider if Supervisor Redundancy is a necessary requireme \item View members status of stack ports: \cliline{show switch stack-ports} \end{itemize} +\newpage + \subsection[VSS]{Virtual Switch Stacking} +Activating switch stacking means you get a single control plane for all +switches in a \gls{vss} stack. The stack master switch gets to have the active +control plane. With help of \gls{sso} \& \gls{nsf} data + switch fabric is kept +in sync between stack members. This way no communication is lost when failures +\textbf{do} happen at some point. + \fig{vss/vss2}{vss2}{How the access layer sees a \gls{vss}} -\newpage +\textbf{Benefits} with \gls{vss} technology is +\begin{enumerate} + \item Simplified topology, + \item use of \gls{mec} to provide loop-free topology, + \item with \gls{mec} \gls{fhrp} + \gls{stp} can be avoided. +\end{enumerate} \section[FHRP]{First Hop Redundancy Protocol} diff --git a/chapter/voip.tex b/chapter/voip.tex new file mode 100644 index 0000000..351b69d --- /dev/null +++ b/chapter/voip.tex @@ -0,0 +1 @@ +\chapter{VoIP} \ No newline at end of file diff --git a/chapter/wireless.tex b/chapter/wireless.tex new file mode 100644 index 0000000..9f3de36 --- /dev/null +++ b/chapter/wireless.tex @@ -0,0 +1 @@ +\chapter{Wireless} \ No newline at end of file diff --git a/main.tex b/main.tex index bacc581..659113f 100644 --- a/main.tex +++ b/main.tex @@ -30,6 +30,8 @@ \include{chapter/ntp} \include{chapter/mgmt} \include{chapter/internet} +\include{chapter/wireless} +\include{chapter/voip} \include{chapter/baseconf} %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%