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Chapter 16

| Loopback Detection Commands

– 480 –

Command Mode

Privileged Exec

Example

Console#show loopback-detection

Loopback Detection Global Information

Global Status : Enabled

Transmit Interval : 10

Recover Time : 60

Action : Shutdown

Trap : None

Loopback Detection Port Information

Port Admin State Oper State

-------- ----------- ----------

Eth 1/ 1 Enabled Normal

Eth 1/ 2 Disabled Disabled

Eth 1/ 3 Disabled Disabled

Console#show loopback-detection ethernet 1/1

Loopback Detection Information of Eth 1/1

Admin State : Enabled

Oper State : Normal

Looped VLAN : None

Console#

Default Chapter2
- Default Chapter2
  - Cli Reference Guide2
- How to Use this Guide3
- Contents5
  - Table of Contents5
- Figures37
- Tables39
Section I45
- Getting Started45
Initial Switch Configuration47
- Connecting to the Switch47
- Configuring the Switch for Remote Management51
  - Setting an IP Address51
  - Dynamic Configuration54
- Enabling SNMP Management Access57
- Managing System Files59
  - Upgrading the Operation Code60
  - Saving or Restoring Configuration Settings61
- Automatic Installation of Operation Code and Configuration Settings62
- Setting the System Clock67
- Command Line Interface71
Using the Command Line Interface73
- Accessing the CLI73
  - Console Connection73
  - Telnet Connection73
- Entering Commands75
- CLI Command Groups83
- Table 6: Command Group Index83
General Commands87
- Prompt87
- Table 7: General Commands87
- Reload (Global Configuration)88
- Enable89
- Quit90
- Show History91
- Configure91
- Disable92
- Reload (Privileged Exec)92
- Show Reload93
- End93
- Exit93
- Command Mode94
System Management Commands95
- Device Designation95
- Table 8: System Management Commands95
- Table 9: Device Designation Commands95
- Table 10: Banner Commands96
- Hostname96
- Banner Configure97
- Banner Configure Company98
- Banner Configure DC-Power-Info99
- Banner Configure Department100
- Banner Configure Equipment-Location101
- Banner Configure Ip-Lan102
- Banner Configure Manager-Info103
- Banner Configure Mux104
- Table 11: System Status Commands105
- Show Banner105
- Show Access-List Tcam-Utilization106
- Show Location-Led Status107
- Show Process Cpu108
- Table 12: Show Process Cpu Guard - Display Description109
- Show Running-Config110
- Show Startup-Config112
- Show System113
- Table 13: Show System - Display Description114
- Show Tech-Support114
- Show Users115
- Table 14: Show Version - Display Description116
- Table 15: Fan Control Commands117
- Show Watchdog117
- Table 16: Frame Size Commands118
- Fan-Speed Force-Full118
- File Management119
  - Table 17: Flash/File Commands120
  - General Commands121
  - Copy122
  - Delete125
  - Table 18: File Directory Information126
  - Umount Usbdisk127
  - Whichboot128
  - Upgrade Opcode Path129
  - Upgrade Opcode Reload130
  - Show Upgrade131
  - Ip Tftp Timeout132
  - Table 19: Line Commands133
- Line133
  - Line134
  - Exec-Timeout135
  - Login136
  - Parity137
  - Password-Thresh138
  - Silent-Time139
  - Speed140
  - Timeout Login Response141
  - Disconnect142
  - Show Line143
  - Table 20: Event Logging Commands144
  - Table 21: Logging Levels145
  - Logging History145
  - Logging Host146
    - Logging Trap147
    - Clear Log148
    - Show Logging149
    - Table 22: Show Logging Flash/Ram - Display Description150
    - Table 23: Show Logging Trap - Display Description150
    - Table 24: Event Logging Commands151
  - SMTP Alerts151
    - Logging Sendmail Level152
    - Logging Sendmail Destination-Email153
    - Show Logging Sendmail154
    - Table 25: Time Commands154
    - SNTP Commands155
    - Sntp Poll156
    - Sntp Server157
    - NTP Commands158
    - Ntp Authentication-Key159
    - Ntp Client160
    - Show Ntp161
    - Manual Configuration Commands162
    - Clock Summer-Time (Predefined)163
    - Clock Summer-Time (Recurring)164
    - Table 26: Predefined Summer-Time Parameters164
    - Clock Timezone166
    - Show Calendar167
    - Table 27: Time Range Commands168
    - Absolute169
    - Periodic170
    - Table 28: Switch Cluster Commands171
  - Show Time-Range171
  - Cluster172
  - Cluster Commander173
  - Cluster Ip-Pool174
  - Rcommand175
  - Show Cluster Members176
  - Table 29: SNMP Commands177
5 SNMP Commands179
- General SNMP Commands179
  - Snmp-Server Community180
  - Snmp-Server Location181
- SNMP Target Host Commands182
  - Snmp-Server Host184
  - Snmp-Server Enable Port-Traps Mac-Notification186
- Snmpv3 Commands187
- Notification Log Commands195
  - Snmp-Server Notify-Filter196
Remote Monitoring Commands203
- Rmon Alarm204
- Rmon Event205
- Rmon Collection History206
- Rmon Collection Rmon1207
- Show Rmon Alarms208
- Show Rmon History209
- Table 35: Sflow Commands211
Flow Sampling Commands211
- Sflow Owner212
- Sflow Polling Instance213
- Sflow Sampling Instance214
- Show Sflow215
- Table 36: Authentication Commands217
8 Authentication Commands218
- Table 37: User Access Commands218
- User Accounts and Privilege Levels218
  - Username219
  - Table 38: Default Login Settings220
  - Privilege221
  - Table 39: Authentication Sequence Commands222
  - Authentication Login223
  - Table 40: RADIUS Client Commands224
  - Radius-Server Auth-Port225
- Radius-Server Key226
- Radius-Server Retransmit227
- Show Radius-Server228
- Table 41: TACACS+ Client Commands228
- Tacacs-Server Host229
- Tacacs-Server Port230
- Tacacs-Server Timeout231
- Aaa Accounting Dot1X232
- Table 42: AAA Commands232
- Aaa Accounting Exec233
- Aaa Accounting Update234
- Aaa Authorization Exec235
- Aaa Group Server236
- Accounting Dot1X237
- Authorization Exec238
- Table 43: Web Server Commands239
- Ip Http Port240
- Ip Http Secure-Port241
- Table 44: HTTPS System Support242
- Table 45: Telnet Server Commands243
- Ip Telnet Port244
- Telnet (Client)245
- Table 46: Secure Shell Commands246
- Ip Ssh Authentication-Retries249
  - Ip Ssh Server-Key Size250
  - Delete Public-Key251
  - Ip Ssh Crypto Host-Key Generate252
  - Ip Ssh Save Host-Key253
  - Show Public-Key254
  - Table 47: Show Ssh - Display Description255
  - Table 48: 802.1X Port Authentication Commands255
  - General Commands256
  - Dot1X Eapol-Pass-Through257
- Authenticator Commands258
  - Dot1X Max-Reauth-Req259
  - Dot1X Operation-Mode260
  - Dot1X Port-Control261
  - Dot1X Timeout Quiet-Period262
  - Dot1X Timeout Supp-Timeout263
  - Dot1X Re-Authenticate264
- Information Display Commands265
  - Table 49: Management IP Filter Commands267
  - Management268
  - Show Management269
  - Table 50: Pppoe Intermediate Agent Commands270
  - Pppoe Intermediate-Agent Format-Type271
General Security Measures279
- Table 53: Port Security Commands280
- Port Security281
- Port Security Mac-Address-As-Permanent283
- Table 54: Show Port Security - Display Description284
- Network Access (MAC Address Authentication)285
  - Network-Access Aging286
  - Network-Access Mac-Filter287
  - Mac-Authentication Reauth-Time288
  - Table 56: Dynamic Qos Profiles289
  - Network-Access Dynamic-Vlan289
  - Network-Access Guest-Vlan290
  - Network-Access Link-Detection291
  - Network-Access Link-Detection Link-Down292
  - Network-Access Link-Detection Link-Up-Down293
  - Network-Access Mode Mac-Authentication294
  - Network-Access Port-Mac-Filter295
  - Mac-Authentication Intrusion-Action296
  - Clear Network-Access297
  - Show Network-Access Mac-Address-Table298
  - Show Network-Access Mac-Filter299
  - Table 57: Web Authentication300
- Table 55: Network Access Commands285
- Web-Auth Login-Attempts300
- Web-Auth Quiet-Period301
- Web-Auth System-Auth-Control302
- Web-Auth Re-Authenticate (Port)303
- Show Web-Auth304
- Show Web-Auth Summary305
- Table 58: DHCP Snooping Commands305
- Ip Dhcp Snooping306
- Ip Dhcp Snooping Information Option308
- Ip Dhcp Snooping Information Option Encode No-Subtype309
- Table 59: Option 82 Information310
- Ip Dhcp Snooping Information Option Remote-ID311
- Ip Dhcp Snooping Information Option Tr101 Board-ID312
- Ip Dhcp Snooping Limit Rate313
- Ip Dhcp Snooping Verify Mac Address314
- Ip Dhcp Snooping Information Option Circuit-ID315
- Table 60: Option 82 Information316
- Ip Dhcp Snooping Max-Number317
- Clear Ip Dhcp Snooping Binding318
- Clear Ip Dhcp Snooping Database Flash319
- Show Ip Dhcp Snooping320
- Table 61: DHCP Snooping Commands321
- Dhcpv6 Snooping321
  - Ipv6 Dhcp Snooping Option Remote-ID324
  - Ipv6 Dhcp Snooping Option Remote-ID Policy325
  - Ipv6 Dhcp Snooping Vlan326
  - Ipv6 Dhcp Snooping Max-Binding327
  - Clear Ipv6 Dhcp Snooping Binding328
  - Clear Ipv6 Dhcp Snooping Statistics329
  - Table 62: Ipv4 Source Guard Commands330
  - Show Ipv6 Dhcp Snooping Statistics330
  - Ip Source-Guard Binding331
  - Ip Source-Guard333
  - Ip Source-Guard Max-Binding334
  - Ip Source-Guard Mode335
  - Clear Ip Source-Guard Binding Blocked336
  - Show Ip Source-Guard Binding337
  - Table 63: Ipv6 Source Guard Commands338
  - Ipv6 Source-Guard340
  - Ipv6 Source-Guard Max-Binding341
  - Show Ipv6 Source-Guard342
  - Table 64: ARP Inspection Commands343
  - Show Ipv6 Source-Guard Binding343
  - Ip Arp Inspection344
  - Ip Arp Inspection Filter345
  - Ip Arp Inspection Log-Buffer Logs346
  - Ip Arp Inspection Validate347
  - Ip Arp Inspection Vlan348
  - Ip Arp Inspection Limit349
  - Show Ip Arp Inspection Configuration350
  - Show Ip Arp Inspection Log351
  - Table 65: Dos Protection Commands352
- Denial of Service Protection352
  - Dos-Protection Tcp-Null-Scan353
  - Dos-Protection Tcp-Xmas-Scan354
  - Table 66: Commands for Configuring Traffic Segmentation355
  - Port-Based Traffic Segmentation355
Access Control Lists361
- Access-List Ip362
- Permit, Deny (Extended Ipv4 ACL)364
- Ip Access-Group366
- Show Ip Access-Group367
- Table 70: Ipv6 ACL Commands368
- Ipv6 Acls368
- MAC Acls373
- ARP Acls378
  - Permit, Deny (ARP ACL)379
- Show Access-List Arp380
- Table 73: ACL Information Commands381
- Show Access-Group382
- Table 74: Interface Commands385
11 Interface Commands387
- Interface Configuration387
- Transceiver Threshold Configuration410
12 Link Aggregation Commands427
- Manual Configuration Commands427
  - Channel-Group428
- Dynamic Configuration Commands429
- Trunk Status Display Commands435
Power over Ethernet Commands439
- Power Inline440
- Table 83: Maximum Number of Ports Providing Simultaneous Power441
- Power Inline Maximum Allocation441
- Power Inline Priority442
- Power Inline Time-Range443
- Table 84: Show Power Inline Status - Display Description444
- Show Power Inline Time-Range444
15 Congestion Control Commands458
- Storm Control Commands459
- Table 92: ATC Commands460
- Automatic Traffic Control Commands460
- Snmp-Server Enable Port-Traps Atc Multicast-Control-Release473
- Show Auto-Traffic-Control Interface474
- Table 93: Loopback Detection Commands475
16 Loopback Detection Commands476
- Loopback-Detection476
- Loopback-Detection Recover-Time477
- Loopback-Detection Transmit-Interval478
- Loopback-Detection Release479
- Table 94: Unidirectional Link Detection Commands481
17 Unidirectional Link Detection Commands482
- Udld Message-Interval482
- Udld Recovery483
- Udld Aggressive484
- Udld Port485
- Table 95: Show Udld - Display Description486
- Table 96: Address Table Commands489
18 Address Table Commands490
- Mac-Address-Table Static490
- Clear Mac-Address-Table Dynamic491
- Show Mac-Address-Table Aging-Time492
- Show Mac-Address-Table Count493
- Table 97: Spanning Tree Commands495
- Spanning-Tree496
19 Spanning Tree Commands497
- Spanning-Tree Forward-Time497
- Spanning-Tree Hello-Time498
- Spanning-Tree Mode499
- Spanning-Tree Pathcost Method500
- Spanning-Tree Priority501
- Spanning-Tree Mst Configuration502
- Spanning-Tree Transmission-Limit503
- Mst Priority504
- Mst Vlan505
- Name506
- Spanning-Tree Bpdu-Filter507
- Spanning-Tree Bpdu-Guard508
- Spanning-Tree Cost509
- Table 98: Recommended STA Path Cost Range509
- Table 99: Default STA Path Costs509
- Spanning-Tree Edge-Port510
- Spanning-Tree Link-Type511
- Spanning-Tree Loopback-Detection Action512
- Spanning-Tree Loopback-Detection Release-Mode513
- Spanning-Tree Loopback-Detection Trap514
- Spanning-Tree Mst Port-Priority515
- Spanning-Tree Port-Bpdu-Flooding516
- Spanning-Tree Root-Guard517
- Spanning-Tree Spanning-Disabled518
- Spanning-Tree Loopback-Detection Release519
- Spanning-Tree Protocol-Migration520
- Show Spanning-Tree Mst Configuration522
- Table 100: ERPS Commands523
- Erps525
- Control-Vlan526
- Enable527
- Guard-Timer528
- Major-Domain529
- Meg-Level530
- Mep-Monitor531
- Node-ID532
- Figure 3: Non-ERPS Device Protection533
- Non-Erps-Dev-Protect533
- Non-Revertive534
- Propagate-Tc538
- Raps-Without-VC539
- Figure 4: Sub-Ring with Virtual Channel540
- Figure 5: Sub-Ring Without Virtual Channel540
- Ring-Port541
- Rpl Neighbor542
- Version543
- Wtr-Timer544
- Clear Erps Statistics545
- Erps Forced-Switch546
- Table 101: ERPS Request/State Priority547
- Erps Manual-Switch548
- Show Erps549
- Table 102: Show Erps - Summary Display Description550
- Table 103: Show Erps Domain - Detailed Display Description551
- Table 104: Show Erps Statistics - Detailed Display Description553
- Table 105: VLAN Commands555
- Table 106: GVRP and Bridge Extension Commands556
- Garp Timer557
- Switchport Forbidden Vlan558
- Table 107: Show Bridge-Ext - Display Description559
- Show Garp Timer560
- Show Gvrp Configuration561
  - Table 108: Commands for Editing VLAN Groups562
  - Vlan563
  - Table 109: Commands for Configuring VLAN Interfaces564
  - Switchport Acceptable-Frame-Types565
  - Switchport Allowed Vlan566
  - Switchport Ingress-Filtering567
  - Switchport Mode568
  - Switchport Native Vlan569
  - Figure 6: Configuring VLAN Trunking570
  - Table 110: Commands for Displaying VLAN Information571
  - Table 111: 802.1Q Tunneling Commands572
- Configuring IEEE 802.1Q Tunneling572
  - Dot1Q-Tunnel System-Tunnel-Control573
  - Switchport Dot1Q-Tunnel Mode574
  - Switchport Dot1Q-Tunnel Priority Map575
  - Figure 7: Mapping Qinq Service VLAN to Customer VLAN576
  - Switchport Dot1Q-Tunnel Tpid578
  - Show Dot1Q-Tunnel579
  - Table 112: L2 Protocol Tunnel Commands580
- Configuring L2PT Tunneling580
  - Switchport L2Protocol-Tunnel582
  - Show L2Protocol-Tunnel583
  - Table 113: VLAN Translation Commands584
- Configuring VLAN Translation584
  - Figure 8: Configuring VLAN Translation585
  - Show Vlan-Translation585
  - Table 114: Protocol-Based VLAN Commands586
- Configuring Protocol-Based Vlans586
  - Protocol-Vlan Protocol-Group (Configuring Groups)587
  - Protocol-Vlan Protocol-Group (Configuring Interfaces)588
  - Show Protocol-Vlan Protocol-Group589
  - Table 115: IP Subnet VLAN Commands590
- Configuring IP Subnet Vlans590
  - Show Subnet-Vlan591
  - Table 116: MAC Based VLAN Commands592
- Configuring MAC Based Vlans592
  - Show Mac-Vlan593
  - Table 117: Voice VLAN Commands594
  - Configuring Voice Vlans594
Class of Service Commands601
- Queue Mode602
- Queue Weight603
- Switchport Priority Default604
- Show Queue Mode605
- Table 120: Priority Commands (Layer 3 and 4)606
- Table 121: Mapping Internal Per-Hop Behavior to Hardware Queues607
- Qos Map Phb-Queue607
- Table 122: Default Mapping of Cos/Cfi to Internal Phb/Drop Precedence608
- Qos Map Cos-Dscp608
- Table 123: Mapping Per-Hop Behavior to Drop Precedence609
- Qos Map Default-Drop-Precedence609
- Table 124: Mapping Internal Phb/Drop Precedence to Cos/Cfi Values610
- Qos Map Dscp-Cos610
- Table 125: Default Mapping of DSCP Values to Internal Phb/Drop Values611
- Qos Map Dscp-Mutation611
- Qos Map Ip-Port-Dscp612
- Table 126: Default Mapping of IP Precedence to Internal Phb/Drop Values613
- Qos Map Ip-Prec-Dscp613
- Qos Map Trust-Mode614
- Show Qos Map Cos-Dscp615
- Show Map Dscp-Cos616
- Show Qos Map Dscp-Mutation617
- Show Qos Map Ip-Prec-Dscp618
- Show Qos Map Phb-Queue619
- Table 127: Quality of Service Commands621
- Class-Map622
- Description623
- Rename625
- Class626
- Police Flow627
- Police Srtcm-Color628
- Police Trtcm-Color631
- Service-Policy635
- Show Class-Map636
- Show Policy-Map Interface637
  - Table 128: Multicast Filtering Commands639
  - Table 129: IGMP Snooping Commands639
  - Ip Igmp Snooping641
- Ip Igmp Snooping Priority642
- Ip Igmp Snooping Querier643
- Ip Igmp Snooping Router-Alert-Option-Check644
- Ip Igmp Snooping Tcn-Flood645
- Ip Igmp Snooping Tcn-Query-Solicit646
- Ip Igmp Snooping Unregistered-Data-Flood647
- Ip Igmp Snooping Version648
- Ip Igmp Snooping Version-Exclusive649
- Ip Igmp Snooping Vlan Immediate-Leave650
- Ip Igmp Snooping Vlan Last-Memb-Query-Count651
- Ip Igmp Snooping Vlan Last-Memb-Query-Intvl652
  - Ip Igmp Snooping Vlan Proxy-Address653
  - Ip Igmp Snooping Vlan Query-Interval655
  - Ip Igmp Snooping Vlan Static656
  - Clear Ip Igmp Snooping Groups Dynamic657
  - Show Ip Igmp Snooping Group659
  - Show Ip Igmp Snooping Mrouter660
  - Table 130: Show Ip Igmp Snooping Statistics Input - Display Description661
  - Table 131: Show Ip Igmp Snooping Statistics Output - Display Description661
  - Table 132: Show Ip Igmp Snooping Statistics Vlan Query - Display Description662
  - Table 133: Static Multicast Interface Commands663
- Static Multicast Routing663
  - Table 134: IGMP Filtering and Throttling Commands664
  - Ip Igmp Profile666
  - Range667
  - Table 135: IGMP Authentication RADIUS Attribute Value Pairs668
  - Ip Igmp Filter (Interface Configuration)669
  - Ip Igmp Max-Groups670
  - Ip Igmp Query-Drop671
  - Show Ip Igmp Authentication672
  - Show Ip Igmp Filter673
  - Show Ip Igmp Query-Drop674
  - Show Ip Multicast-Data-Drop675
  - Table 136: MLD Snooping Commands676
  - Ipv6 Mld Snooping677
  - Ipv6 Mld Snooping Query-Interval678
  - Ipv6 Mld Snooping Query-Max-Response-Time679
  - Ipv6 Mld Snooping Robustness680
  - Ipv6 Mld Snooping Unknown-Multicast Mode681
  - Ipv6 Mld Snooping Unsolicited-Report-Interval682
  - Ipv6 Mld Snooping Vlan Immediate-Leave683
  - Ipv6 Mld Snooping Vlan Static684
  - Clear Ipv6 Mld Snooping Groups Dynamic685
  - Show Ipv6 Mld Snooping686
  - Show Ipv6 Mld Snooping Group Source-List687
  - Show Ipv6 Mld Snooping Mrouter688
  - Table 137: MLD Filtering and Throttling Commands689
  - Ipv6 Mld Filter (Global Configuration)690
  - Permit, Deny691
  - Range692
  - Ipv6 Mld Max-Groups693
  - Ipv6 Mld Max-Groups Action694
  - Ipv6 Multicast-Data-Drop695
  - Show Ipv6 Mld Profile696
  - Show Ipv6 Mld Throttle Interface697
  - Table 138: Multicast VLAN Registration for Ipv4 Commands698
- MVR for Ipv4698
  - Mvr Associated-Profile699
  - Mvr Domain700
  - Mvr Priority701
  - Mvr Proxy-Query-Interval702
  - Mvr Priority703
  - Mvr Robustness-Value705
  - Mvr Upstream-Source-Ip706
  - Mvr Vlan707
  - Mvr Immediate-Leave708
  - Mvr Type709
  - Mvr Vlan Group710
  - Clear Mvr Groups Dynamic711
  - Table 139: Show Mvr - Display Description712
  - Show Mvr Associated-Profile713
  - Table 140: Show Mvr Interface - Display Description714
  - Show Mvr Members714
  - Table 141: Show Mvr Members - Display Description716
  - Show Mvr Profile716
  - Table 142: Show Mvr Statistics Input - Display Description717
  - Table 143: Show Mvr Statistics Output - Display Description718
  - Table 144: Show Mvr Statistics Query - Display Description719
  - Table 145: Show Mvr Statistics Summary Interface - Display Description719
  - Table 146: Show Mvr Statistics Summary Interface Mvr Vlan - Description721
  - Table 147: Multicast VLAN Registration for Ipv6 Commands722
- MVR for Ipv6722
  - Mvr6 Domain723
  - Mvr6 Priority724
  - Mvr6 Profile725
  - Mvr6 Proxy-Query-Interval726
  - Mvr6 Robustness-Value727
  - Mvr6 Source-Port-Mode Dynamic728
  - Mvr6 Vlan730
  - Mvr6 Type731
  - Mvr6 Vlan Group732
  - Default Setting733
  - Clear Mvr6 Groups Dynamic734
  - Clear Mvr6 Statistics735
  - Table 148: Show Mvr6 - Display Description736
- Show Mvr6 Associated-Profile736
- Table 149: Show Mvr6 Interface - Display Description737
- Show Mvr6 Members738
- Show Mvr6 Profile739
  - Table 151: Show Mvr6 Statistics Input - Display Description740
  - Table 152: Show Mvr6 Statistics Output - Display Description741
  - Table 153: Show Mvr6 Statistics Summary Interface - Display Description742
  - Table 154: Show Mvr6 Statistics Summary Interface Mvr Vlan - Description743
  - Table 155: LLDP Commands745
  - Lldp747
- Table 150: Show Mvr6 Members - Display Description739
- Lldp Med-Fast-Start-Count748
- Lldp Refresh-Interval749
- Lldp Reinit-Delay750
- Lldp Admin-Status751
- Lldp Basic-Tlv Port-Description752
- Lldp Basic-Tlv System-Capabilities753
- Lldp Basic-Tlv System-Name754
- Lldp Dot1-Tlv Proto-VID755
- Lldp Dot1-Tlv Vlan-Name756
- Lldp Dot3-Tlv Mac-Phy757
- Lldp Dot3-Tlv Poe758
- Table 156: LLDP MED Location CA Types759
- Lldp Med-Notification760
- Lldp Med-Tlv Ext-Poe761
- Lldp Med-Tlv Location762
  - Lldp Med-Tlv Network-Policy763
  - Show Lldp Config764
  - Show Lldp Info Local-Device766
  - Show Lldp Info Remote-Device767
  - Show Lldp Info Statistics769
  - Show Lldp Info Statistics770
  - Table 157: CFM Commands773
26 CFM Commands776
- Defining CFM Structures776
- Continuity Check Operations793
- Cross Check Operations799
- Loopback Operations807
- Fault Generator Operations808
- Delay Measure Operations812
  - Table 166: OAM Commands815
27 OAM Commands816
- Efm Oam Critical-Link-Event816
- Efm Oam Link-Monitor Frame817
- Efm Oam Link-Monitor Frame Window818
- Efm Oam Mode819
- Clear Efm Oam Event-Log820
- Efm Oam Remote-Loopback Test821
- Show Efm Oam Counters Interface822
Domain Name Service Commands827
- Ip Domain-List828
- Ip Domain-Lookup829
- Ip Domain-Name830
- Ip Name-Server831
- Ipv6 Host832
- Clear Dns Cache833
- Table 168: Show Dns Cache - Display Description834
- Table 169: Show Hosts - Display Description835
- Table 170: DHCP Commands837
- Table 171: DHCP Client Commands837
- Table 172: Options 60, 66 and 67 Statements838
- Table 173: Options 55 and 124 Statements838
- Ip Dhcp Restart Client839
- DHCP for Ipv6840
30 IP Interface Commands850
- Basic Ipv4 Configuration850
- Ipv6 Interface861
  - Interface Address Configuration and Utilities862
  - Neighbor Discovery881
- ND Snooping888
30 IP Routing Commands898
A Troubleshooting903
- Problems Accessing the Management Interface903
- Using System Logs904
B License Information905
- Glossary909
- CLI Commands917
- Index927

Brand	Edge-Core
Model	ECS4120-28F
Category	Switch
Language	English

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