Difference between revisions of "CCNA Explorer 3 Basic Switch Concepts and Configuration"

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|[[Image:ScreenShot032.jpg|800px|left|thumb|MAC table population step 4]]
 
|[[Image:ScreenShot032.jpg|800px|left|thumb|MAC table population step 4]]
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|-
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|[[Image:ScreenShot033.jpg|800px|left|thumb|Collision Domain]]
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|[[Image:ScreenShot034.jpg|800px|left|thumb|Network Latency]]
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|[[Image:ScreenShot035.jpg|800px|left|thumb|Broadcast Domain]]
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|[[Image:ScreenShot036.jpg|800px|left|thumb|Collision Domain]]
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|[[Image:ScreenShot037.jpg|800px|left|thumb|Removing Server Bottlenecks]]
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|-
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|[[Image:ScreenShot038.jpg|800px|left|thumb|Switch Packet Forwarding Methods]]
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*Store-and-Forward - Gemmer pakken og tjekker for crc fejl
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*Cut-Through Switching - Switcher pakken når den har læst destinationen
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**Fast-forward - Switcher pakken med det samme den har læst destinationen
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**Fragment-free - Læser de første 64 byte og sender videre.
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|[[Image:ScreenShot039.jpg|800px|left|thumb|Symmetric vs. Asymmetric Switching]]
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|[[Image:ScreenShot040.jpg|800px|left|thumb|L2 and L3 Switching]]
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|[[Image:ScreenShot041.jpg|800px|left|thumb|L3 Switch and Router comparison]]
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==Navigating Command-Line Interfaces Modes==
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|[[Image:ScreenShot042.jpg|800px|left|thumb|EXEC modes]]
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|[[Image:ScreenShot043.jpg|800px|left|thumb|Navigation configuration modes]]
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|[[Image:ScreenShot044.jpg|800px|left|thumb|Context Sensitive Help]]
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|[[Image:ScreenShot045.jpg|800px|left|thumb|Console Error Messages]]
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|[[Image:ScreenShot046.jpg|800px|left|thumb|Command history buffer]]
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|[[Image:ScreenShot047.jpg|800px|left|thumb|Configure the Command History Buffer]]
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|[[Image:ScreenShot048.jpg|800px|left|thumb|Switch Boot Sequence]]
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|[[Image:ScreenShot049.jpg|800px|left|thumb|Rollover cable]]
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|[[Image:ScreenShot050.jpg|800px|left|thumb|Hyperterminal]]
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|[[Image:ScreenShot051.jpg|800px|left|thumb|Watch boot sequence]]
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|[[Image:ScreenShot052.jpg|800px|left|thumb|Configure IP connectivity Step 1]]
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|[[Image:ScreenShot053.jpg|800px|left|thumb|Configure IP connectivity Step 2]]
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|[[Image:ScreenShot054.jpg|800px|left|thumb|Verify IP Connectivity]]
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|[[Image:ScreenShot055.jpg|800px|left|thumb|Configuring Duplex and Speed]]
 
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Kommet til 2.1.1
 
Kommet til 2.1.1

Revision as of 16:04, 18 August 2010

CSMA/CD on a multi-access half-Dublex network
  • 1. Carrier Sense
  • 2. Collision Detection
  • 3. Jam Signal
  • 4. Random Backoff
Difference between Unicast, Multicast and Broadcast
IEEE 802.3 Ethernet frame
Mac address format
Duplex settings
MAC table population step 1
MAC table population step 2
MAC table population step 3
MAC table population step 4
Collision Domain
Network Latency
Broadcast Domain
Collision Domain
Removing Server Bottlenecks
Switch Packet Forwarding Methods
  • Store-and-Forward - Gemmer pakken og tjekker for crc fejl
  • Cut-Through Switching - Switcher pakken når den har læst destinationen
    • Fast-forward - Switcher pakken med det samme den har læst destinationen
    • Fragment-free - Læser de første 64 byte og sender videre.
Symmetric vs. Asymmetric Switching
L2 and L3 Switching
L3 Switch and Router comparison

Navigating Command-Line Interfaces Modes

EXEC modes
Navigation configuration modes
Context Sensitive Help
Console Error Messages
Command history buffer
Configure the Command History Buffer
Switch Boot Sequence
Rollover cable
Hyperterminal
Watch boot sequence
Configure IP connectivity Step 1
Configure IP connectivity Step 2
Verify IP Connectivity
Configuring Duplex and Speed

Kommet til 2.1.1

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