Канал: NSRC Network Startup Resource Center

Nepal Research and Education Network and the Imja Tsho Lake Sensor Network

Nepal Research and Education Network and the Imja Tsho Lake Sensor Network

Origins of SANOG

Origins of SANOG

NMM2.0: Traditional vs Scalable NMM

NMM2.0: Traditional vs Scalable NMM

NMM2.0: Configurable vs Static Network Monitoring Tools

NMM2.0: Configurable vs Static Network Monitoring Tools

Wireless at Layer 3

Wireless at Layer 3

Wireless at Layer 2: SSIDs

Wireless at Layer 2: SSIDs

Physical Deployment of Access Points

Physical Deployment of Access Points

Choosing Wi-Fi Equipment

Choosing Wi-Fi Equipment

Users per Access Point

Users per Access Point

Antenna Optimization Examples

Antenna Optimization Examples

Channel Management

Channel Management

SSID Recommendations

SSID Recommendations

eduroam

eduroam

Wireless Network Authentication

Wireless Network Authentication

Wi-Fi 6E Adoption

Wi-Fi 6E Adoption

Wireless Problems

Wireless Problems

Wireless versus Wired Networks

Wireless versus Wired Networks

Troubleshooting Wireless Connectivity By Layers

Troubleshooting Wireless Connectivity By Layers

Tools, Layer by Layer

Tools, Layer by Layer

Measuring and Monitoring Wireless Networks: Overview

Measuring and Monitoring Wireless Networks: Overview

Monitoring Tools and Log Files for Wireless

Monitoring Tools and Log Files for Wireless

Layer Thinking

Layer Thinking

Migrating a Campus Network: Example

Migrating a Campus Network: Example

Migrating a Campus Network: DHCP

Migrating a Campus Network: DHCP

DHCP Relay

DHCP Relay

Migrating a Campus: Other Hints

Migrating a Campus: Other Hints

Migrating a Campus Network: Planning

Migrating a Campus Network: Planning

DHCP Configuration

DHCP Configuration

Switch Configuration for Network Management

Switch Configuration for Network Management

Multiple Spanning Tree

Multiple Spanning Tree

Rapid Spanning Tree

Rapid Spanning Tree

Link Aggregation

Link Aggregation

Campus Network Security: Policy Framework

Campus Network Security: Policy Framework

NAT Simple Campus Use Case and Juniper Configuration

NAT Simple Campus Use Case and Juniper Configuration

Network Address Translation (NAT) Introduction

Network Address Translation (NAT) Introduction

NAT Simple Campus Use Case and Cisco Configuration

NAT Simple Campus Use Case and Cisco Configuration

Campus Use Case: Per Subnet NAT

Campus Use Case: Per Subnet NAT

NAT Issues

NAT Issues

NAT Summary

NAT Summary

Network Management and Security Foundations

Network Management and Security Foundations

Investing in Security

Investing in Security

Campus Security Introduction

Campus Security Introduction

Firewalls versus Training

Firewalls versus Training

Campus Security Program and Roles

Campus Security Program and Roles

Central Identity Management Tool

Central Identity Management Tool

Viruses, Patching and Vulnerabilities

Viruses, Patching and Vulnerabilities

Evolution of Campus Security Operations

Evolution of Campus Security Operations

Does Security Ever Finish?

Does Security Ever Finish?

Campus Network Security: Summary and Resources

Campus Network Security: Summary and Resources

Campus Network Security: Virus Protection

Campus Network Security: Virus Protection

Campus Network Security: Architecture

Campus Network Security: Architecture

Fiber Optic Cabling Installation

Fiber Optic Cabling Installation

Unshielded Twisted Pair Cabling

Unshielded Twisted Pair Cabling

Wireless Connectivity for Hard to Reach Areas: Overview

Wireless Connectivity for Hard to Reach Areas: Overview

Wireless Connectivity: Summary

Wireless Connectivity: Summary

Wireless Connectivity: Selecting Wireless Gear

Wireless Connectivity: Selecting Wireless Gear

Wireless Connectivity: Antenna Types

Wireless Connectivity: Antenna Types

Wireless Connectivity: Antenna Properties

Wireless Connectivity: Antenna Properties

Wireless Connectivity: Link Budget and Decibels

Wireless Connectivity: Link Budget and Decibels

Wireless Connectivity: Wireless for Communication

Wireless Connectivity: Wireless for Communication

Wireless Connectivity: Propagation and Interference

Wireless Connectivity: Propagation and Interference

Wireless Connectivity: Physics

Wireless Connectivity: Physics

Making Your Own Antennas

Making Your Own Antennas

Three DIY Antenna Projects

Three DIY Antenna Projects

Summary for DIY Antennas and DIY Wireless

Summary for DIY Antennas and DIY Wireless

Building Wireless Infrastructure on a Budget: Introduction

Building Wireless Infrastructure on a Budget: Introduction

Campus Network Security: Blocking Traffic

Campus Network Security: Blocking Traffic

Campus Network Security: Network Monitoring & Management

Campus Network Security: Network Monitoring & Management

Campus Network Security: Encryption and Two-Factor Authentication

Campus Network Security: Encryption and Two-Factor Authentication

Campus Network Security: Authentication and Authorization

Campus Network Security: Authentication and Authorization

Campus Network Security: Introduction

Campus Network Security: Introduction

Network Racks

Network Racks

Structured Cabling Systems Introduction

Structured Cabling Systems Introduction

InterConnection Best Practices: Summary

InterConnection Best Practices: Summary

Internet Routing Registry: Route Object, AS Object and AS Set

Internet Routing Registry: Route Object, AS Object and AS Set

UTP Cable Installation

UTP Cable Installation

Route Origin Validation: Quick Introduction

Route Origin Validation: Quick Introduction

Choosing Routers: Summary

Choosing Routers: Summary

Internet Routing Registry: Introduction

Internet Routing Registry: Introduction

Science DMZ and Border Router

Science DMZ and Border Router

Choosing Campus Devices: Introduction

Choosing Campus Devices: Introduction

Campus Network Rules

Campus Network Rules

Campus Operations Best Current Practices: NTP

Campus Operations Best Current Practices: NTP

Edge Networks

Edge Networks

Campus Operations Best Current Practices: DNS

Campus Operations Best Current Practices: DNS

Routing Basics

Routing Basics

Choosing Campus Devices: Minimum Switch Requirements

Choosing Campus Devices: Minimum Switch Requirements

Choosing Edge Switches

Choosing Edge Switches

Campus Network Rules for Cats

Campus Network Rules for Cats

Choosing A Core Router

Choosing A Core Router

Routing Terminology

Routing Terminology

Choosing a Border Router

Choosing a Border Router

Core Network Design

Core Network Design

Campus Operations Best Current Practices: DHCP

Campus Operations Best Current Practices: DHCP

Deploying a Layer 3 Switch in a Campus

Deploying a Layer 3 Switch in a Campus

Routing versus Forwarding

Routing versus Forwarding

Replacing Poor Defaults

Replacing Poor Defaults

VLANs Multi-Vendor Configuration

VLANs Multi-Vendor Configuration

Virtual LANs: Introduction

Virtual LANs: Introduction

Switches, Servers and Firewalls

Switches, Servers and Firewalls

Campus Operations Best Current Practices: Authentication Servers

Campus Operations Best Current Practices: Authentication Servers

Choosing Distribution Switches

Choosing Distribution Switches

Adding Routing Capability to an Ethernet Switch

Adding Routing Capability to an Ethernet Switch

Cisco Configuration Introduction

Cisco Configuration Introduction

Verifying and Troubleshooting Configuration

Verifying and Troubleshooting Configuration

VLANs: Practical Demonstration

VLANs: Practical Demonstration

Campus Network Challenges

Campus Network Challenges

Campus Operations Best Current Practices: Misc

Campus Operations Best Current Practices: Misc

Layer 2: Link

Layer 2: Link

Campus Operations Best Current Practices: Introduction

Campus Operations Best Current Practices: Introduction

How Routing Works

How Routing Works

Campus Security Configuration: Introduction

Campus Security Configuration: Introduction

Complex Border Router Filter

Complex Border Router Filter

FIber Optic Cabling

FIber Optic Cabling

Border Router Filtering: Introduction

Border Router Filtering: Introduction

Layer 1: Physical

Layer 1: Physical

Netflow: Generating and Exporting Flow Records

Netflow: Generating and Exporting Flow Records

Netflow: Configuring Cisco Flows

Netflow: Configuring Cisco Flows

Fiber Optic Costs and Distance

Fiber Optic Costs and Distance

Subnetting

Subnetting

Netflow: Nfdump and NfSen

Netflow: Nfdump and NfSen

Building Networks at Layer 1

Building Networks at Layer 1

Campus Jumphost

Campus Jumphost

Securing Campus Devices

Securing Campus Devices

Building Networks at Layer 2

Building Networks at Layer 2

Netmasks

Netmasks

Securing Switches and Wireless Access Points

Securing Switches and Wireless Access Points

IPv4 Addresses

IPv4 Addresses

Netflow: References and Appendices

Netflow: References and Appendices

Netflow: Introduction

Netflow: Introduction

Routing Inter-VLAN Traffic

Routing Inter-VLAN Traffic

The OSI Model

The OSI Model

Hierarchical Address Allocation

Hierarchical Address Allocation

Routing Protocols

Routing Protocols

Simple Border Router Filter

Simple Border Router Filter

Network Prefixes

Network Prefixes

Securing Campus Servers

Securing Campus Servers

Mac Address Learning

Mac Address Learning

Designing an IPv6 Address Plan

Designing an IPv6 Address Plan

Fiber Optic Costs: Practical Examples

Fiber Optic Costs: Practical Examples

Fiber Optic Cabling Installation

Fiber Optic Cabling Installation

Designing an IPv4 Address Plan

Designing an IPv4 Address Plan

Underground Conduit Planning

Underground Conduit Planning

Building Networks at Layer 3

Building Networks at Layer 3

Spanning Tree Protocol

Spanning Tree Protocol

Multi-Vendor VLANs: Practical Demonstration

Multi-Vendor VLANs: Practical Demonstration

Layer 4: Transport

Layer 4: Transport

Debugging Layers

Debugging Layers

IPv6 Addresses

IPv6 Addresses

Fiber Optic Summary

Fiber Optic Summary

Layers 5, 6, 7

Layers 5, 6, 7

Outdoor Conduit Installation

Outdoor Conduit Installation

Layer 3: Network

Layer 3: Network

Traceroute

Traceroute

Cabling Installation Hints

Cabling Installation Hints

Introduction to Smokeping

Introduction to Smokeping

Spanning Tree in Practice

Spanning Tree in Practice

Spanning Tree Protocol Design Guidelines

Spanning Tree Protocol Design Guidelines

Switching Loops and Broadcast Storms

Switching Loops and Broadcast Storms

Fiber Optic Connectors

Fiber Optic Connectors

Spanning Tree Definition

Spanning Tree Definition

Spanning Tree: Practical Demonstration

Spanning Tree: Practical Demonstration

Encapsulation in Action

Encapsulation in Action

Spanning Tree Protocol: Sample Configuration

Spanning Tree Protocol: Sample Configuration

OSI versus TCP/IP Model

OSI versus TCP/IP Model

Paul Robertson: "The Importance of Cyberinfrastructure to Tribal Colleges & Universities"

Paul Robertson: "The Importance of Cyberinfrastructure to Tribal Colleges & Universities"

InterConnection Best Practices

InterConnection Best Practices

Validating BGP Route Announcements

Validating BGP Route Announcements

Research and Education Network Ecosystem

Research and Education Network Ecosystem

Propagating Validation State within an AS

Propagating Validation State within an AS

Deploying RPKI within an AS

Deploying RPKI within an AS

Route Origin Validation: Statistics & Summary

Route Origin Validation: Statistics & Summary

Configuring Routers to use Validator Caches

Configuring Routers to use Validator Caches

RPKI Status Checking

RPKI Status Checking

Route Origin Authorisation: Background

Route Origin Authorisation: Background

Route Origin Authorisation: Creating ROAs

Route Origin Authorisation: Creating ROAs

Resource Public Key Infrastructure (RPKI)

Resource Public Key Infrastructure (RPKI)

Introduction to Route Origin Validation

Introduction to Route Origin Validation

Route Origin Validation: AS0

Route Origin Validation: AS0

Route Origin Validation: Introduction

Route Origin Validation: Introduction

Route Origin Validation: Vendor Support & Validator Caches

Route Origin Validation: Vendor Support & Validator Caches

Validator Cache Deployment

Validator Cache Deployment

Matthew Rantanen and the CENIC Connection

Matthew Rantanen and the CENIC Connection

Transit Provider Peering at an IXP

Transit Provider Peering at an IXP

Traffic Engineering for an ISP connected to two IXes

Traffic Engineering for an ISP connected to two IXes

Weight

Weight

Traffic Engineering for an ISP with two interfaces on one IX LAN

Traffic Engineering for an ISP with two interfaces on one IX LAN

Peering Priorities

Peering Priorities

Customer Multihomed between two IXP members

Customer Multihomed between two IXP members

Traffic Engineering for an ISP with two interfaces on one IX LAN

Traffic Engineering for an ISP with two interfaces on one IX LAN

Traffic Engineering and CDNs

Traffic Engineering and CDNs

Weight

Weight

Unicast Reverse Path Forwarding (uRPF)

Unicast Reverse Path Forwarding (uRPF)

MANRS Summary

MANRS Summary

Display BGP Status

Display BGP Status

Introduction to BGP Best Practices

Introduction to BGP Best Practices

How to Announce an Aggregate

How to Announce an Aggregate

Autonomous Systems

Autonomous Systems

How to Generate an Aggregate

How to Generate an Aggregate

Introduction to IS-IS

Introduction to IS-IS