Name: Cisco IE-3000-8TC
Brand: Cisco
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30-23

Cisco IE 3000 Switch Software Configuration Guide

OL-13018-03

Chapter 30 Configuring SPAN and RSPAN

Displaying SPAN and RSPAN Status

To display the current SPAN or RSPAN configuration, use the show monitor user EXEC command.

You can also use the show running-config privileged EXEC command to display configured SPAN or

RSPAN sessions.

Default Chapter3
- Table of Contents3
- Related Publications34
CHAPTER 1 Overview 1-138
- Ease-Of-Deployment and Ease-Of-Use Features38
- Performance Features39
- Management Options40
- Manageability Features41
- Availability and Redundancy Features42
- Vlan Features43
- Security Features44
- Qos and Cos Features45
- Monitoring Features46
- Default Settings after Initial Switch Configuration47
- Network Configuration Examples49
  - Design Concepts for Using the Switch49
  - Ethernet-To-The-Factory Architecture50
- Where to Go Next56
CHAPTER 2 Using the Command-Line Interface57
Understanding the Help System59
Understanding Abbreviated Commands60
Understanding no and Default Forms of Commands60
Understanding CLI Error Messages61
Using Configuration Logging61
Using Command History62
- Changing the Command History Buffer Size62
- Recalling Commands62
- Disabling the Command History Feature63
Using Editing Features63
- Enabling and Disabling Editing Features63
- Editing Commands through Keystrokes63
- Editing Command Lines that Wrap65
Searching and Filtering Output of Show and more Commands66
Accessing the CLI66
- Accessing the CLI through a Console Connection or through Telnet66
- Understanding Command Modes57
CHAPTER 3 Configuring Cisco IE 3000 Switch Alarms67
- Understanding IE 3000 Switch Alarms67
- Configuring IE 3000 Switch Alarms70
  - Default IE 3000 Switch Alarm Configuration70
- Configuring the Power Supply Alarm71
  - Setting the Power Mode71
  - Setting the Power Supply Alarm Options71
- Configuring the Switch Temperature Alarms72
- Configuring the FCS Bit Error Rate Alarm74
  - Setting the FCS Error Threshold74
  - Setting the FCS Error Hysteresis Threshold74
- Configuring Alarm Profiles75
  - Creating or Modifying an Alarm Profile76
  - Attaching an Alarm Profile to a Specific Port77
- Enabling SNMP Traps77
  - Displaying IE 3000 Switch Alarms Status78
Chapter 4 Assigning the Switch IP Address and Default Gateway79
- Understanding the Boot Process79
- Assigning Switch Information80
- Checking and Saving the Running Configuration92
- Modifying the Startup Configuration93
- Default Boot Configuration94
- Automatically Downloading a Configuration File94
  - Specifying the Filename to Read and Write the System Configuration94
- Booting Manually95
- Booting a Specific Software Image96
- Controlling Environment Variables96
  - Scheduling a Reload of the Software Image98
    - Configuring a Scheduled Reload98
    - Displaying Scheduled Reload Information99
CHAPTER 5 Configuring Cisco Energywise101
- Managing Single Entities101
Managing Single Entities102
- Energywise Domain102
- Energywise Network102
- Single Poe Switch Scenario103
- Energywise Power Level104
- Energywise Importance105
  - Energywise Names, Roles, and Keywords105
- Configuration Guidelines105
- Poe and Energywise Interactions105
- Manually Managing Power106
- Automatically Managing Power (Recurrence)109
Chapter 6 Configuring Cisco IOS Configuration Engine121
- Understanding Cisco Configuration Engine Software121
- Understanding Cisco IOS Agents125
- Configuring Cisco IOS Agents126
- Displaying CNS Configuration134
Chapter 7 Clustering Switches135
- Understanding Switch Clusters135
- Planning a Switch Cluster138
  - Automatic Discovery of Cluster Candidates and Members138
  - HSRP and Standby Cluster Command Switches143
- IP Addresses146
- Hostnames146
- Passwords146
- SNMP Community Strings147
- TACACS+ and RADIUS147
  - Using SNMP to Manage Switch Clusters148
  - Using the CLI to Manage Switch Clusters148
    - Catalyst 1900 and Catalyst 2820 CLI Considerations148
- LRE Profiles147
CHAPTER 8 Administering the Switch 8-1151
- Managing the System Time and Date151
- Configuring a System Name and Prompt164
- Creating a Banner167
- Managing the MAC Address Table169
- Configuring MAC Address Notification Traps171
- Adding and Removing Static Address Entries173
- Configuring Unicast MAC Address Filtering174
- Disabling MAC Address Learning on a VLAN175
- Displaying Address Table Entries177
  - Managing the ARP Table177
Chapter 9 Configuring PTP179
- Understanding PTP179
- Configuring PTP179
Chapter 10 Configuring SDM Templates183
- Understanding the SDM Templates183
- Configuring the Switch SDM Template184
- Displaying the SDM Templates185
CHAPTER 11 Configuring Switch-Based Authentication187
- Preventing Unauthorized Access to Your Switch187
- Protecting Access to Privileged EXEC Commands188
- Controlling Switch Access with TACACS196
- Displaying the TACACS+ Configuration203
- Controlling Switch Access with RADIUS203
- Configuring the Switch for Local Authentication and Authorization218
- Configuring the Switch for Secure Shell219
- Configuring the Switch for Secure Socket Layer HTTP223
- Configuring the Switch for Secure Copy Protocol230
  - Information about Secure Copy230
CHAPTER 12 Configuring IEEE 802.1X Port-Based Authentication231
- Understanding IEEE 802.1X Port-Based Authentication231
- Configuring 802.1X Authentication256
CHAPTER 13 Configuring Interface Characteristics291
- Understanding Interface Types291
  - Port-Based Vlans292
  - Switch Ports292
    - Access Ports292
    - Trunk Ports293
- Etherchannel Port Groups293
- Dual-Purpose Uplink Ports294
- Connecting Interfaces294
- Using Interface Configuration Mode294
- Configuring Ethernet Interfaces300
- Configuring the System MTU307
- Monitoring and Maintaining the Interfaces308
Chapter 14 Configuring Smartports Macros311
- Understanding Smartports Macros311
- Configuring Smartports Macros311
- Displaying Smartports Macros315
Chapter 15 Configuring Vlans317
- Understanding Vlans317
  - Supported Vlans318
  - VLAN Port Membership Modes319
- Configuring Normal-Range Vlans320
- Configuring Extended-Range Vlans327
- Displaying Vlans329
- Configuring VLAN Trunks330
- Configuring VMPS339
Chapter 16 Configuring VTP347
- Understanding VTP347
- Configuring VTP350
- Monitoring VTP362
Chapter 17 Configuring Voice VLAN363
- Understanding Voice VLAN363
  - Cisco IP Phone Voice Traffic364
  - Cisco IP Phone Data Traffic364
- Configuring Voice VLAN365
- Displaying Voice VLAN368
CHAPTER 18 Configuring STP369
- Understanding Spanning-Tree Features369
CHAPTER 19 Configuring MSTP391
- Understanding MSTP392
- Hop Count395
- Boundary Ports396
- IEEE 802.1S Implementation396
- Interoperability with IEEE 802.1D STP398
- Understanding RSTP398
- Configuring MSTP Features403
- Displaying the MST Configuration and Status416
CHAPTER 20 Configuring Optional Spanning-Tree Features417
- Understanding Optional Spanning-Tree Features417
- Configuring Optional Spanning-Tree Features425
- Displaying the Spanning-Tree Status432
Chapter 21 Configuring Resilient Ethernet Protocol433
- Understanding REP433
- Configuring REP438
- Monitoring REP445
CHAPTER 22 Configuring Flex Links and the MAC Address-Table Move Update Feature447
- Understanding Flex Links and the MAC Address-Table Move Update447
- Configuring Flex Links and the MAC Address-Table Move Update453
- Monitoring Flex Links and the MAC Address-Table Move Update460
Chapter 23 Configuring DHCP Features and IP Source Guard461
- Understanding DHCP Snooping461
- Configuring DHCP Snooping466
- Displaying DHCP Snooping Information472
- Understanding IP Source Guard472
  - Source IP Address Filtering473
  - Source IP and MAC Address Filtering473
- Configuring IP Source Guard473
- Displaying IP Source Guard Information475
- Understanding DHCP Server Port-Based Address Allocation475
- Configuring DHCP Server Port-Based Address Allocation476
- Displaying DHCP Server Port-Based Address Allocation479
Chapter 24 Configuring Dynamic ARP Inspection481
- Understanding Dynamic ARP Inspection481
- Configuring Dynamic ARP Inspection485
- Displaying Dynamic ARP Inspection Information494
Chapter 25 Configuring IGMP Snooping and MVR497
- Understanding IGMP Snooping497
- Configuring IGMP Snooping502
- Displaying IGMP Snooping Information511
- Understanding Multicast VLAN Registration512
  - Using MVR in a Multicast Television Application513
- Configuring MVR515
- Displaying MVR Information519
- Configuring IGMP Filtering and Throttling519
- Displaying IGMP Filtering and Throttling Configuration524
Chapter 26 Configuring Port-Based Traffic Control525
- Configuring Storm Control525
- Configuring Protected Ports530
- Configuring Port Blocking531
  - Default Port Blocking Configuration531
  - Blocking Flooded Traffic on an Interface532
- Configuring Port Security532
- Displaying Port-Based Traffic Control Settings543
Chapter 27 Configuring LLDP, LLDP-MED, and Wired Location Service545
- Understanding LLDP, LLDP-MED, and Wired Location Service545
- Lldp545
Chapter 28 Configuring CDP557
- Understanding CDP557
- Configuring CDP558
- Monitoring and Maintaining CDP561
Chapter 29 Configuring UDLD563
- Understanding UDLD563
  - Modes of Operation563
  - Methods to Detect Unidirectional Links564
- Configuring UDLD565
- Displaying UDLD Status568
Chapter 30 Configuring SPAN and RSPAN569
- Understanding SPAN and RSPAN569
- Configuring SPAN and RSPAN577
- Displaying SPAN and RSPAN Status591
Chapter 31 Configuring RMON593
- Understanding RMON593
- Configuring RMON594
- Displaying RMON Status598
Chapter 32 Configuring System Message Logging599
- Understanding System Message Logging599
- Configuring System Message Logging600
- Displaying the Logging Configuration611
Chapter 33 Configuring SNMP613
- Understanding SNMP613
- Configuring SNMP618
- Displaying SNMP Status630
Chapter 34 Configuring Network Security with Acls631
- Understanding Acls631
  - Port Acls632
  - Handling Fragmented and Unfragmented Traffic633
- Configuring Ipv4 Acls634
- Creating Named MAC Extended Acls650
  - Applying a MAC ACL to a Layer 2 Interface652
- Displaying Ipv4 ACL Configuration653
Chapter 35 Configuring Cisco IOS IP Slas Operations655
- Understanding Cisco IOS IP Slas655
- Configuring IP Slas Operations659
- Monitoring IP Slas Operations660
Chapter 36 Configuring Qos661
- Understanding Qos661
- Configuring Auto-Qos679
- Displaying Auto-Qos Information687
- Configuring Standard Qos688
- Displaying Standard Qos Information728
Chapter 37 Configuring Ipv6 Host Functions731
- Understanding Ipv6731
  - Ipv6 Addresses732
  - Supported Ipv6 Host Features732
- Configuring Ipv6736
- Displaying Ipv6740
Chapter 38 Configuring Etherchannels and Link-State Tracking743
- Understanding Etherchannels743
- Configuring Etherchannels750
- Displaying Etherchannel, Pagp, and LACP Status759
- Understanding Link-State Tracking760
- Configuring Link-State Tracking762
Chapter 39 Troubleshooting765
- Recovering from a Software Failure766
- Recovering from a Lost or Forgotten Password767
- Recovering from a Command Switch Failure768
  - Replacing a Failed Command Switch with a Cluster Member768
  - Replacing a Failed Command Switch with Another Switch770
- Recovering from Lost Cluster Member Connectivity771
- Preventing Autonegotiation Mismatches771
- SFP Module Security and Identification772
- Monitoring SFP Module Status772
- Using Ping772
  - Understanding Ping773
  - Executing Ping773
- Using Layer 2 Traceroute774
- Using IP Traceroute775
  - Understanding IP Traceroute775
  - Executing IP Traceroute776
Using TDR777
- Understanding TDR777
- Running TDR and Displaying the Results778
- Using Debug Commands778
- Using the Show Platform Forward Command780
- Using the Crashinfo Files781
  - Basic Crashinfo Files781
  - Extended Crashinfo Files782
- Troubleshooting Tables782
  - Troubleshooting CPU Utilization782
    - Possible Symptoms of High CPU Utilization782
    - Verifying the Problem and Cause783
Appendix785
Supported Mibs785
- MIB List785
- Using FTP to Access the MIB Files787
Appendix789
Working with the Cisco IOS File System, Configuration Files, and Software Images789
- Working with the Flash File System789
- Working with Configuration Files796
- Working with Software Images811
Appendix827
Unsupported Commands in Cisco IOS Release 12.2(50)SE827
- Access Control Lists827
- Boot Loader Commands828
- Debug Commands828
  - Unsupported Privileged EXEC Commands828
- IGMP Snooping Commands828
- Interface Commands829
  - Unsupported Privileged EXEC Commands829
  - Unsupported Global Configuration Commands829
    - Unsupported Interface Configuration Commands829
- MAC Address Commands829
  - Unsupported Global Configuration Commands830
- Miscellaneous830
  - Unsupported User EXEC Commands830
  - Unsupported Interface Configuration Commands831
- Unsupported Policy-Map Configuration Command831
- Unsupported 3Des Encryption Commands831
- Spanning Tree832
- Unsupported Interface Configuration Command832

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Brand	Cisco
Model	IE-3000-8TC
Category	Switch
Language	English