Month: February 2017

© 2008 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID 1 IPv6 Introduction to Networks & Routing and Switching Essentials. – ppt download

Presentation_ID 3 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential IPv4 Issues The Need for IPv6  IPv6 is designed to be the successor to IPv4.  Depletion of IPv4 address space has been the motivating factor for moving to IPv6.  Projections show that all five RIRs will run out of IPv4 addresses between 2015 and  With an increasing Internet population, a limited IPv4 address space, issues with NAT and an Internet of things, the time has come to begin the transition to IPv6!  IPv4 has a theoretical maximum of 4.3 billion addresses, plus private addresses in combination with NAT.  IPv6 larger 128-bit address space provides for 340 undecillion addresses.  IPv6 fixes the limitations of IPv4 and includes additional enhancements, such as ICMPv6.

Source: © 2008 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID 1 IPv6 Introduction to Networks & Routing and Switching Essentials. – ppt download

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© 2008 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID 1 Introduction to IPv6 Introduction to Networks. – ppt download

Presentation_ID 3 © 2008 Cisco Systems, Inc. All rights reserved.Cisco Confidential IP Addressing Objectives At the end of this presentation, you will be able to:  Explain the need for IPv6 addressing.  Describe the representation of an IPv6 address.  Describe types of IPv6 network addresses.  Configure global unicast addresses.  Describe multicast addresses.  Describe the role of ICMP in an IP network (include IPv4 and IPv6).

Source: © 2008 Cisco Systems, Inc. All rights reserved.Cisco ConfidentialPresentation_ID 1 Introduction to IPv6 Introduction to Networks. – ppt download

© 2006 Cisco Systems, Inc. All rights reserved.IP6FD v2.0—2-1 IPv6 Operations Defining and Configuring Neighbor Discovery. – ppt download

© 2006 Cisco Systems, Inc. All rights reserved.IP6FD v2.0—2-3 MTU = 1300 Path MTU Discovery MTU = 1500 MTU = 1400 Packet with MTU = 1500 ICMP error: packet too big Use MTU = 1400 Packet with MTU = 1400 ICMP error: packet too big Use MTU = 1300 Packet with MTU = 1300 Path MTU = 1300 SourceDestination

Source: © 2006 Cisco Systems, Inc. All rights reserved.IP6FD v2.0—2-1 IPv6 Operations Defining and Configuring Neighbor Discovery. – ppt download