Lectures notes for 2010 - KTH
Lectures notes for 2010 - KTH Lectures notes for 2010 - KTH
Link Layer Possible link layers include: • Ethernet and IEEE 802.3 Encapsulation • with possible Trailer Encapsulation • SLIP: Serial Line IP • CSLIP: Compress SLIP • PPP: Point to Point Protocol • Loopback Interface • Virtual Interface • … • carrier pigeons - CPIP (Carrier Pigeon Internet Protocol) April 1st 1990, RFC 1149 was written. A protocol for IP over avian carriers. Implementation (April 28 2001): http://www.blug.linux.no/rfc1149/ Some of the issues concerning links are: • MTU and Path MTU • Serial line throughput Maguire Link Layer 1: 55 of 104 maguire@kth.se 2010.03.21 Internetworking/Internetteknik
Simple Campus Network WAN ISP’s router … subnet 2 WAN or MAN Firewall Router (wireless) subnet 1 repeater layer 1 Router layer3 switch bridge … hub Ethernet switch … … … … subnet 5 subnet 3 subnet 4 Collision domain layer 2 domain Network domain Maguire Simple Campus Network 1: 56 of 104 maguire@kth.se 2010.03.21 Internetworking/Internetteknik
- Page 47 and 48: Goals, Scope and Method Goals of th
- Page 49 and 50: Learning Outcomes Following this co
- Page 51 and 52: Prerequisites • Datorkommunikatio
- Page 53 and 54: Topics • What an internet is and
- Page 55 and 56: Grades: A..F (ECTS grades) • To g
- Page 57 and 58: Written Assignment Goal: to gain an
- Page 59 and 60: Literature The course will mainly b
- Page 61 and 62: Lecture Plan Subject to revision!
- Page 63 and 64: Context of the module Communication
- Page 65 and 66: How can we deal with all of these d
- Page 67 and 68: Basic concepts open-architecture ne
- Page 69 and 70: Internetworked Architecture H … M
- Page 71 and 72: Trends: Shifting from traditional t
- Page 73 and 74: IP traffic growing exponentially! T
- Page 75 and 76: Growth rates Some people think the
- Page 77 and 78: Increasing Data Rates “Ethernet
- Page 79 and 80: The Internet Today Local … Local
- Page 81 and 82: Implicit vs. Explicit Information V
- Page 83 and 84: Encapsulation Appl header user data
- Page 85 and 86: • Transport layer • Port number
- Page 87 and 88: IP “Protocol” field (RFC 1700)
- Page 89 and 90: Decimal Keyword Protocol References
- Page 91 and 92: Decimal Keyword Protocol References
- Page 93 and 94: Decimal Keyword Protocol References
- Page 95 and 96: Basic communication mechanism: data
- Page 97: Common Used Simple Services Name TC
- Page 101 and 102: How important are switches vs. rout
- Page 103 and 104: Ethernet Encapsulation (RFC 894) DS
- Page 105 and 106: IEEE 802 Numbers of Interest “…
- Page 107 and 108: SLIP Problems ⇒CSLIP ≡ Compress
- Page 109 and 110: PPP: Point to Point Protocol PPP (R
- Page 111 and 112: PPP summary • support for multipl
- Page 113 and 114: Loopback interface summary • loop
- Page 115 and 116: Using VIF for tunneling TCP UDP ...
- Page 117 and 118: Figure 16: Start the program, then
- Page 119 and 120: Figure 18: After capturing some pac
- Page 121 and 122: Figure 19: Export the captured traf
- Page 123 and 124: Importing in to a Microsoft Excel 1
- Page 125 and 126: Figure 22: Final step -- Note that
- Page 127 and 128: Using a Perl script #!/usr/bin/perl
- Page 129 and 130: Choosing which columns to display F
- Page 131 and 132: Figure 26: Save your parameters and
- Page 133 and 134: Classful addressing Classically the
- Page 135 and 136: Special Case IP Addresses IP Addres
- Page 137 and 138: Classless Inter-Domain Routing (CID
- Page 139 and 140: IP address assignments Internet Ser
- Page 141 and 142: Problems with the dual functions of
- Page 143 and 144: Standardization Organizations The m
- Page 145 and 146: W. Richard Stevens • Born in Luan
- Page 147 and 148: [12] Van Jacobson, "If a Clean Slat
Link Layer<br />
Possible link layers include:<br />
• Ethernet and IEEE 802.3 Encapsulation<br />
• with possible Trailer Encapsulation<br />
• SLIP: Serial Line IP<br />
• CSLIP: Compress SLIP<br />
• PPP: Point to Point Protocol<br />
• Loopback Interface<br />
• Virtual Interface<br />
• …<br />
• carrier pigeons - CPIP (Carrier Pigeon Internet Protocol) April 1st<br />
1990, RFC 1149 was written. A protocol <strong>for</strong> IP over avian carriers.<br />
Implementation (April 28 2001): http://www.blug.linux.no/rfc1149/<br />
Some of the issues concerning links are:<br />
• MTU and Path MTU<br />
• Serial line throughput<br />
Maguire Link Layer 1: 55 of 104<br />
maguire@kth.se <strong>2010</strong>.03.21 Internetworking/Internetteknik
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