Cisco 3270 Router Card Stack - Cisco 3200 Series Upgrade Manual

Chapter 1 Introduction

Cisco 3270 Router Card Stack

The Cisco 3270 Rugged Enclosure houses a card stack bundle of up to 7 cards. Each bundle contains a
base configuration of the following:
•
•
•
•
•
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
Figure 1-6
7
6
5
4
3
2
1
1
3
5
7
9
The Cisco 3270 MARC is designed to accommodate up to six more cards on its second PCI bus.
Note
OL-15983-01
One Cisco MARC
One Cisco SMIC
One Cisco FESMIC
One Cisco MRPC
(Fiber-enabled units only) One SFP module
1-6.
Cisco 3270 Router Card Stack Bundle with Three Optional WMICs
WMIC 1
Cisco 3270 Rugged Router card
FESMIC
WMIC 3
Second PCI bus
8
9
2 MRPC
4 SMIC
6 WMIC 2
8 SFP module
Cisco 3200 Series Router Hardware Upgrade Guide
Cisco 3230 Rugged Enclosure
1-7