Cisco 2521LF - 2521LF Router Uživatelský manuál Strana 24

  • Stažení
  • Přidat do mých příruček
  • Tisk
  • Strana
    / 52
  • Tabulka s obsahem
  • KNIHY
  • Hodnocené. / 5. Na základě hodnocení zákazníků
Zobrazit stránku 23
24
Copyright © 1997 Cisco Systems, Inc.
6-47CSE: Networking Fundamentals WAN Basics
© 1999, Cisco Systems, Inc.
www.cisco.com
Address Class Usage
Address Class Usage
Address classes A, B, and C are available for
Internet use
Some Class D multicast addresses are used by
routing protocols
OSPF 224.0.0.5, 224.0.0.6
RIPv2 224.0.0.9
EIGRP 224.0.0.10
Other Class D multicast addresses are used by
videoconferencing or other applications
6-48CSE: Networking Fundamentals WAN Basics
© 1999, Cisco Systems, Inc.
www.cisco.com
Planning an IP Address
Hierarchy
Planning an IP Address
Hierarchy
Does a telephone switch in California know how
to reach a specific phone (1-703-555-1212) in
Virginia?
Long (Remote)
Distance
Long Distance
Virginia
Path to 703
(An Area Code
Summarizes
an Area in VA)
Path to 555
(A Prefix
Summarizes
a Smaller Area
in VA)
Path to 1212
(Number)
Local Office
Alexandria
Local
Office
Aunt JudyCalifornia
Path to 1
(A Number
Indicates
Destination
Is Remote)
Zobrazit stránku 23
1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 51 52

Komentáře k této Příručce

Žádné komentáře