Cisco 3270 Router Card Stack - Cisco 3200 Series Hardware Upgrade Manual

Chapter 1 Introduction

Cisco 3270 Router Card Stack

Note
OL-15983-01
Get user manuals: See SafeManuals.com
The Cisco 3270 Rugged Enclosure houses a card stack bundle of up to 7 cards. Each bundle contains a
base configuration of the following:
One Cisco MARC
•
One Cisco SMIC
•
• One Cisco FESMIC
One Cisco MRPC
•
(Fiber-enabled units only) One SFP module
•
In addition, a card stack bundle can contain from one to three Cisco WMICs.
The cards that make up a Cisco 3270 Router card stack bundle are stacked in the order shown in
Figure 1-6.
Figure 1-6 Cisco 3270 Router Card Stack Bundle with Three Optional WMICs
7
6
5
4
3
2
1
1 WMIC 1
3
Cisco 3270 Rugged Router card
5 FESMIC
7 WMIC 3
9
Second PCI bus
The Cisco 3270 MARC is designed to accommodate up to six more cards on its second PCI bus.
Cisco 3230 Rugged Enclosure
8
9
2 MRPC
4
SMIC
6 WMIC 2
8 SFP module
Cisco 3200 Series Router Hardware Upgrade Guide
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