Cisco Catalyst 4500 Series Software Configuration Guide

68-30
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 68 Configuring Wireshark
Usage Examples for Wireshark
Status : Inactive
Filter Details:
IPv4
Source IP: any
Destination IP: any
Protocol: any
File Details:
Associated file name: bootflash:mycap.pcap
Buffer Details:
Buffer Type: LINEAR (default)
Limit Details:
Number of Packets to capture: 100
Packet Capture duration: 60
Step 3 Launch packet capture by entering:
Switch# monitor capture mycap start
Let the capture operation stop automatically after the time has elapsed or the packet count has been met.
The mycap.pcap file now contains the captured packets.
Step 4 Display the packets by entering:
Switch# show monitor capture file bootflash:mycap.pcap
0.000000 10.1.1.30 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
1.000000 10.1.1.31 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
2.000000 10.1.1.32 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
3.000000 10.1.1.33 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
4.000000 10.1.1.34 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
5.000000 10.1.1.35 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
6.000000 10.1.1.36 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
7.000000 10.1.1.37 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
8.000000 10.1.1.38 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
9.000000 10.1.1.39 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
Step 5 Delete the capture point by entering:
Switch# no monitor capture mycap
Example: Simple Capture and Store of Packets in Egress Direction
This example shows how to capture live traffic and store the packets in egress direction using lock-step
with high-speed mode.
Step 1 Define a capture point to match on the relevant traffic and associate it to a file by entering:
Switch# monitor capture mycap interface gi 3/1 out match ipv4 any any
Switch# monitor capture mycap limit duration 60 packets 100
Switch# monitor cap mycap file location bootflash:mycap.pcap buffer-size 90
Step 2 Confirm that the capture point has been correctly defined by entering:
Switch# show monitor capture mycap parameter
monitor capture mycap interface GigabitEthernet3/1 out
monitor capture mycap match ipv4 any any
monitor capture mycap file location bootflash:mycap.pcap buffer-size 90
monitor capture mycap limit packets 100000 duration 60
Switch# show monitor capture mycap
Target Type:
Interface: GigabitEthernet3/1, Direction: out

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