Chapter 13 Configuring Cef For Pfc2; Understanding How Layer 3 Switching Works - Cisco WS-X6066-SLB-APC - Content Switching Module Software Manual

Configuring CEF for PFC2
This chapter describes how to configure Cisco Express Forwarding (CEF) for Policy Feature Card 2
(PFC2). CEF for PFC2 provides IP and Internetwork Packet Exchange (IPX) unicast Layer 3 switching
and IP multicast Layer 3 switching for Supervisor Engine 2, PFC2, and Multilayer Switch Feature
Card 2 (MSFC2).
For complete information on the syntax and usage information for the supervisor engine commands
Note
used in this chapter, refer to the Catalyst 6000 Family Command Reference publication.
This chapter consists of these sections:
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Supervisor Engine 1 with the PFC1 and the MSFC or MSFC2 provide Layer 3 switching with
Note
Multilayer Switching (MLS). See
To configure the MSFC2 to support MLS on a Catalyst 5000 family switch, refer to the Layer 3
Note
Switching Software Configuration Guide at
http://www.cisco.com/univercd/cc/td/doc/product/lan/cat5000/rel_5_2/layer3/index.htm.

Understanding How Layer 3 Switching Works

These sections describe Layer 3 switching with PFC2:
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78-13315-02
Understanding How Layer 3 Switching Works, page 13-1
Default CEF for PFC2 Configuration, page 13-10
CEF for PFC2 Configuration Guidelines and Restrictions, page 13-11
Configuring CEF for PFC2, page 13-12
Configuring NetFlow Statistics, page 13-22
Layer 3 Switching Overview, page 13-2
Understanding Layer 3-Switched Packet Rewrite, page 13-2
Understanding CEF for PFC2, page 13-4
Understanding NetFlow Statistics, page 13-9
Chapter 14, "Configuring MLS,"
Catalyst 6000 Family Software Configuration Guide—Releases 6.3 and 6.4
C H A P T E R
for more information.
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13-1