'Broadcast storm' diaporamas de présentation

Spanning Tree Protocol (STP)

Spanning Tree Protocol (STP). W.lilakiatsakun. Redundancy (1). Redundancy (2). Examine Redundancy (2). Examine Redundancy (3). Issues with Redundancy- layer2 loop (1). LAYER 2 Loop Ethernet frames do not have a time to live (TTL) like IP packets traversing routers.

1.27k views • 82 slides

883 views • 76 slides

CCNA 1 Module 10 Routing Fundamentals and Subnets

CCNA 1 Module 10 Routing Fundamentals and Subnets. Objectives. IP Address . IP Address Grouping. Routed and Routing Protocols. Consider that a packet needs to be sent from node A to node F. How would it decide which path to take?. Routing Protocol vs Routed Protocol. A routed protocol

902 views • 52 slides

IEEE 802.11 Terminology - STA (Station)

PC-Card Hardware. Radio Hardware. 802.11 frame format. WMAC controller with Station Firmware (WNIC-STA). 802.3 frame format. Platform Computer. Driver Software (STADr). Ethernet V2.0 / 802.3 frame format. Protocol Stack. IEEE 802.11 Terminology - STA (Station).

496 views • 45 slides

Impact of Directional Antennas on Ad Hoc Routing

432 views • 43 slides

Data Collection and Dissemination

472 views • 32 slides

Network Layer Routing Issues (I)

Network Layer Routing Issues (I) . Infrastructure vs. multi-hop. Infrastructure networks: One or several Access-Points (AP) connected to the wired network Mobile nodes communicate through the AP Multi-hop network ( Infrastructureless ):

463 views • 29 slides

ICMP : Internet Control Message Protocol

ICMP : Internet Control Message Protocol. Computer Network System Sirak Kaewjamnong. Basic Ideas. ICMP is provided within IP which generates error messages to help IP layers(best effort delivery) Function of ICMP

530 views • 18 slides

Name : Dinesh Bilimoria Date: Oct 16 th , 2013

277 views • 17 slides

Broadcast and multicast routing

Broadcast and multicast routing. A superb presentation from Joakim Lundmark and Martin Neuman. What is broadcasting and multicasting?. Broadcasting Send to every user in a network Multicasting Send to specific users in a network. Broadcasting routing. N-way- unicasting

1.89k views • 15 slides

Large-scale (Campus) Lan design (Part I)

262 views • 14 slides

Spanning Tree Protocol

Spanning Tree Protocol. STP. Topics. REDUNDANT LINKS Issues (layer2 loop - broadcast storm - Duplicate Unicast frame) Spanning tree algorithm Choose the root bridge Select root ports. REDUNDANT LINKS. layer2 loop. broadcast storm.

248 views • 14 slides

Disaster to Industrial Ethernet Networking Root Causes and Solutions

Broadcast Storm. Disaster to Industrial Ethernet Networking Root Causes and Solutions. Preface. Index.

280 views • 11 slides

All-Path Bridging Update

All-Path Bridging Update. Jun Tanaka (Fujitsu Labs. Ld.) Guillermo Ibanez (UAH) Vinod Kumar ( Tejas Networks ). IEEE Plenary meeting San Francisco 17-21 July . All-Path : Basic Idea. Modified learning, filtering and forwarding

158 views • 8 slides

Where To First!

Where To First!. Ang Sea Iaw Eldwin Liew Laurence Putra. Problem. Queues can happen spontaneously Queues can disappear anytime too People often get stuck in queues in one place. And move on to the next place after that which now has a long queue, but had no queue previously. Solution.

138 views • 8 slides