Vss Specific Examples - Cisco Catalyst 4500 series Administration Manual

Chapter 59 Configuring Wireshark
Status : Inactive
Filter Details:
IPv4
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
Launch packet capture by entering:
Step 3
Switch# monitor capture mycap start
Note 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
1.000000
2.000000
3.000000
4.000000
5.000000
6.000000
7.000000
8.000000
9.000000
Delete the capture point by entering:
Step 5
Switch# no monitor capture mycap

VSS Specific Examples

Example: Capturing and Storing in a file (Attachment Point in VSS Active
Switch)
This example shows how to do a simple capture and store operation when the attachment point is in VSS
active switch itself:
Launch a capture session by entering the following commands in VSS active switch:
Step 1
vss_dut1# monitor capture mycap interface gi 1/1/1 in
vss_dut1# monitor capture mycap match ipv4 any any
vss_dut1# monitor capture mycap file location bootflash:mycap.pcap
vss_dut1# monitor capture mycap limit packets 10 duration 10
vss_dut1# monitor capture mycap start
OL_28731-01
Source IP: any
Destination IP: any
10.1.1.30 -> 20.1.1.2
10.1.1.31 -> 20.1.1.2
10.1.1.32 -> 20.1.1.2
10.1.1.33 -> 20.1.1.2
10.1.1.34 -> 20.1.1.2
10.1.1.35 -> 20.1.1.2
10.1.1.36 -> 20.1.1.2
10.1.1.37 -> 20.1.1.2
10.1.1.38 -> 20.1.1.2
10.1.1.39 -> 20.1.1.2
UDP Source port: 20001
UDP Source port: 20001
UDP Source port: 20001
UDP Source port: 20001
UDP Source port: 20001
UDP Source port: 20001
UDP Source port: 20001
UDP Source port: 20001
UDP Source port: 20001
UDP Source port: 20001
Software Configuration Guide—Release IOS XE 3.6.0E and IOS 15.2(2)E
VSS Specific Examples
Destination port: 20002
Destination port: 20002
Destination port: 20002
Destination port: 20002
Destination port: 20002
Destination port: 20002
Destination port: 20002
Destination port: 20002
Destination port: 20002
Destination port: 20002
59-31