Cisco Catalyst 4500 Series Command Reference Guide

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
show monitor capture
show monitor capture
To display the capture point details, so that you can see what capture points are defined, what their
attributes are, and whether they are active, use the show monitor capture command.
show monitor capture [name [parameter] | buffer [brief | detailed | dump]]
Syntax Description
Defaults If the capture point name is not provided, the command displays all the capture point details.
If the display mode is not specified, the command defaults to brief mode.
Command Modes Privileged EXEC mode
Command History
Usage Guidelines When the command is issued with no parameters, it displays the details of all the capture points. When
specified with a capture point name and no other parameters, it displays the details of the specific capture
point name. With the parameter keyword, the command reconstructs the commands that describe the
capture point and displays them.
The buffer option displays the packets from the capture buffer. This option is applicable only if the
capture point directs the captured packets to the buffer. The packets can be decoded and displayed in
either the brief, detailed, or dump mode. The default mode is brief.
Examples Following are example of how to use the show monitor capture command:
Switch# show monitor capture mycap buffer brief
0.000000 10.1.1.215 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
1.000000 10.1.1.216 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
2.000000 10.1.1.217 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
3.000000 10.1.1.218 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
4.000000 10.1.1.219 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
5.000000 10.1.1.220 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
6.000000 10.1.1.221 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
7.000000 10.1.1.222 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
8.000000 10.1.1.223 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
9.000000 10.1.1.224 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
10.000000 10.1.1.225 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
11.000000 10.1.1.226 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
name Specifies the capture point name.
parameter Reconstructs and displays the exec commands for specifying the capture point.
buffer [brief |
detailed | dump]
Source the packets from the capture buffer, decode and display them in brief,
detailed or dump mode.
Release Modification
IOS XE 3.3.0SG/
15.1(1)SG
Support for this command was introduced on the Catalyst 4500 series
switch.

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E