October 2002
Intermediate to advanced
560 pages
12h 13m
English
Content preview from Cisco® Field Manual: Catalyst® Switch ConfigurationBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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5-1. Layer 3 Switching
Layer 3 switching is the movement of data between devices using tables or pathways containing Layer 3 network addressing.
To perform Layer 3 switching, the device must have a Layer 3 switching processor that can be a separate module or card.
A Layer 3 switching processor will use Layer 3 IOS to configure the Layer 3 switching components.
To allow Layer 3 switching, the switch must have the routing function enabled for a given protocol.
To provide connectivity between the different networks, the switch must have knowledge of available pathways for these networks.
Configuration
To perform Layer 3 switching on a device, you must have a switching processor that makes decisions based on Layer 3 protocol addressing. This engine will ...
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