Cisco Catalyst 4500 Series - Page 1316

56-20
Software Configuration Guide—Release IOS XE 3.3.0SG and IOS 15.1(1)SG
OL-25340-01
Chapter 56 Configuring Wireshark
Usage Examples for Wireshark
Status : Active
Filter Details:
IPv4
Source IP: any
Destination IP: any
Protocol: any
File Details:
File not associated
Buffer Details:
Buffer Type: CIRCULAR
Buffer Size (in MB): 1
Limit Details:
limit not set
Step 3 Display the packets in the buffer.
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
12.000000 10.1.1.227 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
13.000000 10.1.1.228 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
14.000000 10.1.1.229 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
15.000000 10.1.1.230 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
16.000000 10.1.1.231 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
17.000000 10.1.1.232 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
18.000000 10.1.1.233 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
19.000000 10.1.1.234 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
20.000000 10.1.1.235 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
21.000000 10.1.1.236 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002
Notice that the packets have now been buffered.
Step 4 Display the packets in other display modes.
Switch# show monitor capture mycap buffer detailed
Frame 1: 256 bytes on wire (2048 bits), 256 bytes captured (2048 bits)
Arrival Time: Apr 15, 2012 15:50:02.398966000 PDT
Epoch Time: 1334530202.398966000 seconds
[Time delta from previous captured frame: 0.000000000 seconds]
[Time delta from previous displayed frame: 0.000000000 seconds]
[Time since reference or first frame: 0.000000000 seconds]
Frame Number: 1
Frame Length: 256 bytes (2048 bits)
Capture Length: 256 bytes (2048 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ip:udp:data]
Ethernet II, Src: 00:00:00:00:03:01 (00:00:00:00:03:01), Dst: 54:75:d0:3a:85:3f
(54:75:d0:3a:85:3f)
Destination: 54:75:d0:3a:85:3f (54:75:d0:3a:85:3f)
Address: 54:75:d0:3a:85:3f (54:75:d0:3a:85:3f)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
Source: 00:00:00:00:03:01 (00:00:00:00:03:01)
Address: 00:00:00:00:03:01 (00:00:00:00:03:01)