Cisco Systems DFC3A Manual De Usuario
Corporate Headquarters:
© 2003–2006 Cisco Systems, Inc. All rights reserved.
Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA
Catalyst 6500 Series DFC3A, DFC3B, and DFC3BXL
Installation Note
Installation Note
Product numbers: WS-F6700-DFC3A(=), WS-F6700-DFC3B(=), WS-F6700-DFC3BXL(=)
This publication contains the procedures for installing the Distributed Forwarding Card 3 (DFC3) on
Ethernet modules. The three versions of the DFC daughter card: DFC3A, DFC3B, or DFC3BXL can be
installed on the following Catalyst 6500 series modules:
Ethernet modules. The three versions of the DFC daughter card: DFC3A, DFC3B, or DFC3BXL can be
installed on the following Catalyst 6500 series modules:
•
WS-X6704-10GE
•
WS-X6724-SFP
•
WS-X6748-SFP
•
WS-X6748-GE-TX
Note
Throughout this publication, unless otherwise noted, the term DFC3 daughter card refers to the DFC3A,
DFC3B, and DFC3BXL daughter cards.
DFC3B, and DFC3BXL daughter cards.
Caution
Some WS-X6748-GE-TX Ethernet modules are equipped with a stiffener bracket that extends across the
top of the front row of chips on the module. Alternate procedures are provided in this document that
cover the removal and the replacement of the DFC daughter card on modules equipped with the stiffener
bracket. You must follow these alternate procedures when upgrading a WS-X6748-GE-TX equipped
with a stiffener bracket; otherwise, you can seriously damage the DFC daughter card.
top of the front row of chips on the module. Alternate procedures are provided in this document that
cover the removal and the replacement of the DFC daughter card on modules equipped with the stiffener
bracket. You must follow these alternate procedures when upgrading a WS-X6748-GE-TX equipped
with a stiffener bracket; otherwise, you can seriously damage the DFC daughter card.