450
Monitoring Switch Traffic
Configuring Remote Capture
This example configures the switch to mirror packets transmitted and
received by the switch CPU to a Wireshark client. This is useful to diagnose
switch behavior and to determine if an attached device is sending properly
formatted packets with correct information to the switch, or just to monitor
traffic sent to the switch CPU. The capture feature can also be configured to
capture to a local file in pcap format or to capture to an in-memory buffer
(text format).
1
Configure capture for Wireshark remote access on port 2002.
console(config)#monitor capture remote
console(config)#exit
2
Start the capture enabling capture of both transmitted and received
packets.
console# monitor capture start all
3
Configure Wireshark for remote capture by selecting
Capture >
Interfaces
from the top tab. (The screens shown in this example are from
Wireshark 1.10.1.)
4
On the Capture Interfaces dialog, click
Options
.
Summary of Contents for N2000 Series
Page 50: ...50 Contents ...
Page 54: ...54 Introduction ...
Page 134: ...134 Using Dell OpenManage Switch Administrator ...
Page 168: ...168 Setting Basic Network Information ...
Page 206: ...206 Managing a Switch Stack ...
Page 242: ...242 Configuring Authentication Authorization and Accounting ...
Page 318: ...318 Managing General System Settings Figure 12 24 Verify MOTD ...
Page 322: ...322 Managing General System Settings ...
Page 358: ...358 Configuring SNMP ...
Page 388: ...388 Managing Images and Files ...
Page 415: ...Monitoring Switch Traffic 415 Figure 16 2 sFlow Agent Summary ...
Page 451: ...Monitoring Switch Traffic 451 5 On the Capture Options dialog click Manage Interfaces ...
Page 458: ...458 Monitoring Switch Traffic ...
Page 488: ...488 Configuring Port Characteristics Figure 18 3 Copy Port Settings 8 Click Apply ...
Page 502: ...502 Configuring Port Characteristics ...
Page 567: ...Configuring Port and System Security 567 Figure 19 38 Captive Portal Client Status ...
Page 674: ...674 Configuring VLANs Figure 21 17 GVRP Port Parameters Table ...
Page 680: ...680 Configuring VLANs Figure 21 24 Double VLAN Port Parameter Table ...
Page 714: ...714 Configuring VLANs ...
Page 737: ...Configuring the Spanning Tree Protocol 737 Figure 22 9 Spanning Tree Global Settings ...
Page 760: ...760 Configuring the Spanning Tree Protocol ...
Page 786: ...786 Discovering Network Devices ...
Page 793: ...Configuring Port Based Traffic Control 793 Figure 24 3 Storm Control 5 Click Apply ...
Page 878: ...878 Configuring Connectivity Fault Management ...
Page 899: ...Snooping and Inspecting Traffic 899 Figure 27 17 DAI Interface Configuration Summary ...
Page 903: ...Snooping and Inspecting Traffic 903 Figure 27 24 Dynamic ARP Inspection Statistics ...
Page 924: ...924 Configuring Link Aggregation Figure 28 7 LAG Hash Summary ...
Page 982: ...982 Configuring Link Aggregation ...
Page 1062: ...1062 Configuring DHCP Server and Relay Settings ...
Page 1096: ...1096 Configuring L2 and L3 Relay Features Figure 34 3 DHCP Relay Interface Summary ...
Page 1200: ...1200 Configuring OSPF and OSPFv3 ...
Page 1216: ...1216 Configuring RIP ...
Page 1240: ...1240 Configuring VRRP ...
Page 1291: ...Configuring Differentiated Services 1291 Figure 40 5 DiffServ Class Criteria ...
Page 1336: ...1336 Configuring Auto VoIP ...
Page 1367: ...Managing IPv4 and IPv6 Multicast 1367 Figure 43 20 IGMP Cache Information ...
Page 1422: ...1422 Managing IPv4 and IPv6 Multicast ...
Page 1440: ...1440 System Process Definitions ...
Page 1460: ...Index 1460 ...