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Cisco 3200 Series Wireless MIC Software Configuration Guide
OL-6415-04
Appendix A Connecting to the Cisco 3200 Series Router and Using the Command-Line Interface
Searching and Filtering the Output of show and more Commands
Use line wrapping with the command history feature to recall and modify previous complex command
entries. For information about recalling previous command entries, see the “Editing Commands Through
Keystrokes” section on page A-7.
SearchingandFilteringtheOutputofshowandmoreCommands
You can search and filter the output for show and more commands. This is useful when you need to sort
through large amounts of output or if you want to exclude output that you do not need to see.
To use this functionality, enter a show or more command, followed by the pipe character (|), one of the
keywords begin, include, or exclude, and an expression that you want to search for or filter out:
command | {begin | include | exclude} regular-expression
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
are not displayed, but the lines that contain Output are displayed.
This example shows how to include in the output display only the lines in which the expression protocol
appears:
bridge# show interfaces | include protocol
Vlan1 is up, line protocol is up
Vlan10 is up, line protocol is down
GigabitEthernet0/1 is up, line protocol is down
GigabitEthernet0/2 is up, line protocol is up
Cisco 3200 WMIC Image Upload Procedure
This document provides the procedures for configuring a Cisco 3200 Series router (referred to as the
Mobile Access Router Card (MARC)) as a TFTP server and uploading a Cisco IOS image to the router
and two WMICs enclosed with the router. The major advantage of this procedure is that all the cards in
the router receive the same version of the Cisco IOS image to avoid conflicts when the devices
communicate.
Overview
The Cisco 3200 Series router is actually a stack of devices contained in an enclosure that can include
multiple devices that process data from the network independently. For example, a Cisco 3200 Series
router with two WMICs is actually three devices in one enclosure; one router, consisting of a MARC and
possibly a Fast Ethernet Switch mobile interface card (FESMIC) and/or a Serial mobile interface card
(SMIC), and two WMICS.
The MARC communicates with a FESMIC or a SMIC through the internal PCI bus. The FESMIC and
the SMIC depend on the MARC to process the data that the FESMIC or SMIC send and receive. As a
result, FESMIC and SMIC cards are seen by the MARC as expansion cards, similar to the way in which
a modular Cisco router increases functionality with the addition of expansion modules. The cards
physically and logically become part of the router.
Each WMIC has an on-board CPU that processes data it sends and receives independent of the MARC.
The WMICs draw power from the internal bus; they do not use the bus to communicate with the other
devices in the stack. The WMICs communicate with the router by using the switched Fast Ethernet ports
and the routed Fast Ethernet port to create a small, internal Ethernet network. As a result, each WMIC
must store a copy of the Cisco IOS image in its memory and be configured independently.
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