'Upstream network' presentation slideshows

Autonomous System (AS)

Autonomous System (AS). Internet Routing Architecture. Internet routing architecture is structured as a two-level. First level partitioned into domains with each domain using an interior routing protocol (Interior Gateway Protocol [IGP])

537 views • 38 slides

Transmission Media

453 views • 22 slides

The Problem

Distributed Denial of Service Attacks and Defenses CS 239 Advanced Topics in Computer Security Peter Reiher September 28, 2010. The Problem. Distributed Denial of Service (DDoS) Attacks. Goal: Prevent a network site from doing its normal business Method: overwhelm the site with attack traffic

307 views • 19 slides

Source/Destination Routing

Source/Destination Routing. Fred Baker Cisco Systems. Problem History. Identified as a requirement soon after the deployment of BCP 38 Discussed as an objective in shim6 context RFC 3704 Marcelo Bagnulo research (2003) Various efforts centering on homenet requirements

208 views • 9 slides

UCS Multicast

UCS Multicast. Support for IGMP Snooping v1/v2/v3 Pre UCSM 2.1, IGMP snooping cannot be disabled and querier functionality cannot be turned on. IGMP joins sent on Mrouter port Multicast packets are replicated at FI, IOM and Cisco VIC (if multiple vNICs present and are interested in a group).

510 views • 5 slides