Dell Force10 S2410-01-10GE-24P - Page 242

Dell Force10 S2410-01-10GE-24P

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242 | DHCP Server Commands

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Detection Method—The manner in which the IP address of the hosts were found on the DHCP Server

Detection time—The time when the conflict was found.

Table of Contents

Default Chapter3
- New Features3
- Other Changes to the Document3
- Table of Contents5
1 About this Guide9
- Objectives9
- Audience10
- How to Use this Guide10
- Related Documents and Sources of Additional Information10
- Products and Services Liability11
- Contact Information11
  - Documentation Feedback11
- Technical Support12
  - The Isupport Website12
2 SFTOS Overview13
- Switch Management Options13
- SFTOS Features13
  - Layer 2 Package Features14
    - Multicast Protocols15
    - Security and Packet Control Features15
  - Layer 3 Package Features16
3 Quick Start17
- Quick Starting the Switch17
- System Info and System Setup18
- Physical Port Data18
- User Account Management18
- Management IP Address19
- Uploading from the Switch through XMODEM20
- Downloading to the Switch through XMODEM21
- Downloading from a TFTP Server21
- Resetting to Factory Defaults22
4 Using the Command Line Interface23
- Command Syntax Conventions23
- Keyboard Shortcuts26
- Obtaining Help at the Command Line27
- Using Command Modes28
- Mode-Based Topology29
- Mode-Based Command Hierarchy31
- Router Rip Command31
- Flow of CLI Operation33
5 System Management Commands35
- General System Management and Information Commands35
- Interface Managementethernet38
- Ip Address (Management)38
- Management Route Default40
- Network Protocol41
- Show Arp Switch42
- Show Cx4-Cable-Length43
- Show Hardware46
- Show Interface47
- Show Interface Ethernet50
- Show Interface Managementethernet57
- Show Interface Switchport59
- Show Logging60
- Show Mac-Addr-Table61
- Show Memory63
- Show Msglog63
- Show Network64
- Show Process Cpu64
- Show Sysinfo66
- Show Tech-Support68
- Show Version69
- Telnet Commands71
- Ip Telnet Maxsessions71
- Ip Telnet Timeout71
- Ip Telnet Server Enable72
- Show Telnet73
- Remotecon Timeout74
- Serial Commands75
- Serial Baudrate75
- Serial Timeout76
- Show Serial76
- SNMP Management Commands77
- Show Snmpcommunity78
- Show Snmptrap78
- Show Trapflags79
- Snmp-Server Community80
- Snmp-Server Community Ipaddr80
- Snmp-Server Community Ipmask80
- Snmp-Server Community Mode81
- Snmp-Server Community Ro81
- Snmp-Server Community Rw81
- Snmp-Server Enable Traps Bcaststorm81
- Snmp-Server Enable Traps Linkmode82
- Snmp-Server Enable Traps Multiusers82
- Snmp-Server Enable Traps Stpmode82
- Snmptrap Ipaddr84
- Snmptrap Mode84
- Snmp Trap Link-Status (Interface)84
- Snmp Trap Link-Status All85
- Snmptrap Snmpversion85
6 System Configuration Commands87
- Auto-Negotiate All89
- Bridge Aging-Time89
- Interface Range91
- Interface Loopback95
- Monitor Session95
- Monitor Session 1 Mode96
- Mtu (Port)97
- Show Interface Loopback99
- Show Mac-Address-Table99
- Show Mac-Address-Table Multicast100
- Show Mac-Address-Table Stats100
- Show Monitor Session101
- Show Port101
- Show Port Protocol103
- Shutdown (Port)103
- Shutdown All (Port)103
- Speed All104
- Clear Config105
- System Utility Commands105
- Clear Counters106
- Clear Igmpsnooping106
- Clear Traplog106
- Copy (Clibanner)109
- Enable Passwd110
- Show Terminal Length112
- Terminal Length112
- Poe Commands114
- Inlinepower Admin115
- Inlinepower Threshold115
- Inlinepower Limit116
- Inlinepower Priority116
- Inlinepower Type116
- Show Inlinepower (Stack)117
- Boot System119
- Dual Image Management Commands119
- Delete (Software Image)120
- Filedescr (Software Image)120
- Show Bootvar121
- Configuration Scripting122
- Script Apply123
- Script Delete123
- Script List123
- Script Show124
- Script Validate124
7 VLAN Commands125
- Virtual LAN (VLAN) Commands125
- Clear Vlan127
- Encapsulation (Vlan)128
- Interface Vlan129
- Protocol Group132
- Protocol Vlan Group132
- Protocol Vlan Group All133
- Pvid (Vlan)133
- Show Vlan134
- Show Vlan Association Mac136
- Show Vlan Association Subnet137
- Show Vlan Port138
- Vlan Association Mac141
- Vlan Acceptframe141
- Vlan Association Subnet142
- Vlan Database143
- Vlan Ingressfilter143
- Vlan Participation All144
- Vlan Port Ingressfilter All144
- Vlan Protocol Group145
- Vlan Port Tagging All145
- Vlan Port Untagging All145
- Vlan Protocol Group Add Protocol146
- Vlan Protocol Group Remove146
- Vlan Pvid146
- Protected-Port (PVLAN) Commands147
- Vlan Tagging147
- Vlan Untagging147
- Show Interfaces Switchport148
- Show Switchport Protected148
- VLAN-Stacking Commands150
- Dvlan-Tunnel L2Pdu-Forwarding Enable151
- Dvlan-Tunnel L2Pdu-Forwarding Mac-Address151
- Dvlan-Tunnel Ethertype152
- Show Dot1Q-Tunnel154
- Show Dvlan-Tunnel155
- Show Dvlan-Tunnel L2Pdu-Forwarding155
8 Link Layer Discovery Protocol (LLDP) Commands157
- LLDP Overview157
- LLDP Commands158
- Clear Lldp Neighbors159
- Clear Lldp Counters159
- Lldp Hello160
- Lldp Mode (Global)160
- Lldp Mode (Interface)161
- Lldp Multiplier161
- Lldp Notification162
- Lldp Notification-Interval162
- Lldp Timers-Reinit163
- Lldp Transmit-Mgmt163
- Show Lldp Interface164
- Show Lldp Neighbors166
9 System Logs169
- Logging Console170
- Logging Buffered Wrap170
- Logging Cli-Command170
- Logging Facility171
- Logging History172
- Logging Host172
- Logging Persistent173
- Logging Port173
- Logging Syslog173
- Show Logging Eventlog175
- Show Eventlog175
- Show Logging History176
- Show Logging Hosts177
- Show Logging Traplogs177
10 User Account Commands179
- Show Loginsession179
- Show Users180
11 Security Commands183
- Port Security Commands183
- Show Port-Security186
- Port-Based Network Access (IEEE 802.1X) Commands187
- Show Port-Security Dynamic187
- Show Port-Security Static187
- Show Port-Security Violation187
- Authentication Login188
- Clear Dot1X Statistics189
- Dot1X Initialize189
- Dot1X Login190
- Dot1X Max-Req190
- Dot1X Port-Control190
- Dot1X Port-Control All191
- Dot1X Re-Authenticate191
- Dot1X Re-Authentication191
- Dot1X System-Auth-Control192
- Dot1X Timeout192
- Dot1X User193
- Show Authentication193
- Show Dot1X194
- Show Authentication Users194
- Show Dot1X Users197
- Show Users Authentication198
- RADIUS Commands199
- Radius Server Host200
- Radius Server Key201
- Radius Server Msgauth201
- Show Radius202
- Radius Server Timeout202
- Show Radius Accounting Statistics203
- Show Radius Statistics (Authentication)204
- TACACS+ Commands205
- Show Tacacs208
- Secure Shell (SSH) Commands209
- Ip Ssh Maxsessions210
- Ip Ssh Protocol210
- Ip Ssh Server Enable211
- Ip Ssh Timeout211
- Hypertext Transfer Protocol (HTTP) Commands212
- Show Ip Ssh212
- Ip Http Javamode Enable213
- Ip Http Secure-Port213
- Ip Http Secure-Protocol213
- Ip Http Secure-Server Enable214
- Ip Http Server Enable214
- Show Ip Http215
12 Stacking Commands217
- Stacking217
  - Archive Copy-Sw217
  - Archive Download-Sw218
- Show Stack-Port219
- Show Stack-Port Diag220
- Show Switch221
- Show Supported Switchtype223
- Slot and Card Commands226
- Set Slot Disable226
- Set Slot Power226
- Show Slot226
- Show Supported Cardtype227
13 DHCP Server Commands231
- Clear Ip Dhcp Binding232
- Clear Ip Dhcp Conflict232
- Ip Dhcp Bootp Automatic235
- Ip Dhcp Conflict Logging235
- Ip Dhcp Excluded-Address235
- Ip Dhcp Ping Packets236
- Ip Dhcp Filtering (Interface)236
- Ip Dhcp Pool237
- Service Dhcp239
- Show Ip Dhcp Binding239
- Show Ip Dhcp Global Configuration240
- Show Ip Dhcp Pool Configuration240
- Show Ip Dhcp Server Statistics241
- Show Ip Dhcp Conflict241
14 Time Commands243
- System Clock Commands243
- SNTP Commands244
- Sntp Broadcast Client Poll-Interval244
- Sntp Client Mode245
- Sntp Client Port245
- Sntp Unicast Client Poll-Interval245
- Sntp Server246
- Sntp Unicast Client Poll-Timeout246
- Sntp Unicast Client Poll-Retry246
- Show Sntp247
- Show Sntp Server248
- Show Sntp Client248
15 GARP Commands251
- GARP VLAN Registration Protocol (GVRP) Commands254
- Gvrp Adminmode Enable254
- Gvrp Interfacemode Enable254
- Show Gvrp Configuration255
- Set Gvrp Adminmode255
- Set Gvrp Interfacemode255
- Set Gvrp Interfacemode All255
- GARP Multicast Registration Protocol (GMRP) Commands257
- Gmrp Adminmode257
- Set Gmrp Adminmode257
- Set Gmrp Interfacemode258
- Show Gmrp Configuration259
- Set Gmrp Interfacemode All259
- Show Mac-Address-Table Gmrp260
16 RMON Commands261
- Rmon Collection History263
- Rmon Collection Statistics264
- Rmon Event264
- Show Rmon265
- Show Rmon Alarms266
- Show Rmon Events267
- Show Rmon History268
- Show Rmon Log269
- Show Rmon Statistics271
17 IGMP Snooping Commands273
- Igmp Enable (Interface)274
- Igmp Interfacemode Enable All276
- Igmp Maxresponse276
- Igmp Mrouter Interface Enable278
- Set Igmp (System)278
- Set Igmp Fast-Leave279
- Set Igmp Groupmembership-Interval (Interface Level)279
- Set Igmp Groupmembership-Interval All280
- Set Igmp Interfacemode All280
- Set Igmp Mcrtexpiretime (Interface)282
- Set Igmp Mcrtexpiretime All282
- Set Igmp Mrouter Interface283
- Show Igmpsnooping283
- Show Igmpsnooping Fast-Leave285
- Show Igmpsnooping Mrouter Interface285
- Show Mac-Address-Table Igmpsnooping285
18 Lag/Port Channel Commands287
- Clear Port-Channel290
- Description (Port Channel)292
- Igmp Enable294
- Gmrp Interfacemode Enable (Lag)294
- Igmp Mrouter Interface295
- Interface Port-Channel295
- Ip Access-Group (Port Channel)295
- Mac Access-Group (Port Channel)296
- Mtu (Lag)297
- Protocol Lacp301
- Protocol Static302
- Show Interfaces Port-Channel303
- Show Port-Channel304
- Show Port-Channel Brief304
- Shutdown (Port Channel)305
- Spanning-Tree (Lag)306
- Spanning-Tree 0 Cost (Lag)306
- Spanning-Tree 0 Priority (Lag)307
- Spanning-Tree Msti Cost (Lag)307
- Spanning-Tree Msti Priority (Lag)307
- Spanning-Tree Mstp Edge-Port (Lag)308
19 Spanning Tree (STP) Commands309
- Show Spanning-Tree Mst Detailed312
- Show Spanning-Tree Mst Port Summary314
- Show Spanning-Tree Mst Summary314
- Show Spanning-Tree Summary315
- Show Spanning-Tree Vlan315
- Spanning-Tree Bpdumigrationcheck316
- Spanning-Tree Configuration Name316
- Spanning-Tree Configuration Revision316
- Spanning-Tree Edgeport317
- Spanning-Tree Forceversion317
- Spanning-Tree Forward-Time317
- Spanning-Tree Max-Hops319
- Spanning-Tree Mst319
- Spanning-Tree Msti323
- Spanning-Tree Msti Instance324
- Spanning-Tree Msti Vlan325
- Spanning-Tree Port Mode Enable326
- Spanning-Tree Port Mode Enable All326
20 Quality of Service (Qos) Commands327
- Class of Service (Cos) Commands327
- Classofservice Ip-Dscp-Mapping328
- Classofservice Trust329
- Classofservice Ip-Precedence-Mapping329
- Show Classofservice Dot1P-Mapping331
- Show Classofservice Ip-Dscp-Mapping332
- Show Classofservice Trust333
- Show Classofservice Ip-Precedence-Mapping333
- Show Interfaces Cos-Queue334
- Differentiated Services (Diffserv) Commands335
- Buffer Carving367
- Show Buffer Allocation Interface376
21 ACL Commands379
- IP Access Control List (IP ACL) Commands379
- Ip Access-Group (Interface)381
- Ip Access-Group All382
- Show Ip Access-Lists382
- MAC Access Control List (ACL) Commands384
- Mac Access-List Extended386
- Mac Access-List Extended Rename386
- Mac Access-Group387
- Show Mac Access-Lists388
- Broadcast Storm Control Commands389
- Show Storm-Control389
22 Routing Commands391
- Address Resolution Protocol (ARP) Commands391
  - Arp Cachesize392
  - Arp Dynamicrenew392
  - Arp Purge392
  - Arp Resptime393
  - Arp Retries393
  - Arp Timeout393
- Show Arp394
- Clear Arp-Cache394
- Show Arp Brief395
- IP Routing397
- Encapsulation (Interface)397
- Ip Address (Routed)398
- Ip Forwarding398
- Ip Mtu398
- Ip Netdirbcast399
- Ip Route399
- Ip Route Default400
- Ip Route Distance400
- Show Ip Interface401
- Show Ip Brief403
- Show Ip Route404
- Show Ip Interface Brief404
- Show Ip Route Bestroutes405
- Show Ip Route Entry405
- Show Ip Route Preferences406
- Show Ip Stats406
- Bootp/Dhcp Relay Commands407
  - Bootpdhcprelay Cidoptmode407
  - Bootpdhcprelay Enable407
  - Bootpdhcprelay Maxhopcount408
  - Bootpdhcprelay Minwaittime408
  - Bootpdhcprelay Serverip408
- Show Bootpdhcprelay409
- Router Discovery Protocol Commands410
- Ip Irdp410
- Ip Irdp Address410
- Ip Irdp Holdtime411
- Ip Irdp Maxadvertinterval411
- Ip Irdp Minadvertinterval411
- Ip Irdp Preference412
- Show Ip Irdp412
- Virtual LAN Routing Commands413
- Ip Address (Vlan)413
- Show Ip Vlan413
- Virtual Router Redundancy Protocol (VRRP) Commands414
- Vlan Routing414
- Ip Vrrp Authentication415
- Ip Vrrp Ip416
- Ip Vrrp Mode416
- Ip Vrrp Preempt417
- Ip Vrrp Priority418
- Ip Vrrp Timers Advertise418
- Show Ip Vrrp Interface Stats419
- Show Ip Vrrp Interface420
- Show Ip Vrrp Interface Brief420
23 OSPF Commands423
- Area Authentication425
- Area Default-Cost425
- Area Nssa425
- Area Nssa Default-Info-Originate425
- Area Nssa No-Redistribute (Ospf)425
- Area Nssa No-Summary (Ospf)426
- Area Nssa Translator-Role (Ospf)426
- Area Nssa Translator-Stab-Intv426
- Area Range426
- Area Stub427
- Area Stub Summarylsa427
- Area Virtual-Link427
- Area Virtual-Link Authentication427
- Area Virtual-Link Dead-Interval428
- Area Virtual-Link Hello-Interval428
- Area Virtual-Link Retransmit-Interval429
- Area Virtual-Link Transmit-Delay429
- Default-Information Originate (Ospf)430
- Distance Ospf430
- Enable (Ospf)431
- Ip Ospf432
- Ip Ospf Areaid432
- Ip Ospf Authentication433
- Ip Ospf Authentication-Key433
- Ip Ospf Cost434
- Ip Ospf Dead-Interval434
  - Ip Ospf Hello-Interval435
  - Ip Ospf Mtu-Ignore436
  - Ip Ospf Priority436
  - Ip Ospf Retransmit-Interval436
  - Ip Ospf Transmit-Delay437
  - Router Ospf438
  - Show Ip Ospf439
  - Show Ip Ospf Abr440
  - Show Ip Ospf Area440
  - Show Ip Ospf Database441
  - Show Ip Ospf Interface441
  - Show Ip Ospf Interface Brief443
  - Show Ip Ospf Interface Stats443
  - Show Ip Ospf Neighbor444
  - Show Ip Ospf Neighbor Brief446
  - Show Ip Ospf Range446
  - Show Ip Ospf Stub Table447
  - Show Ip Ospf Virtual-Link447
  - Show Ip Ospf Virtual-Link Brief448
24 RIP Commands449
- Distance Rip450
- Default-Information Originate (Rip)450
- Default-Metric (Rip)450
- Ip Rip Authentication451
- Enable (Rip)451
- Ip Rip Receive Version452
- Ip Rip Send Version452
- Show Ip Rip454
- Show Ip Rip Interface Brief455
25 IP Multicast Commands457
- Basic IP Multicast Commands457
- Ip Mcast Boundary458
- Ip Multicast Staticroute458
- Ip Multicast Ttl-Threshold459
- Disable Ip Multicast Mdebug Mtrace459
- Show Ip Mcast Boundary462
- Show Ip Mcast Mroute462
- Show Ip Mcast Interface462
- Show Ip Mcast Mroute Group463
- Show Ip Mcast Mroute Source463
- Show Ip Mcast Mroute Static464
- Show Mrinfo464
- Distance Vector Multicast Routing Protocol (DVMRP)465
- Show Mstat465
- Show Mtrace465
- Ip Dvmrp Metric467
- Show Ip Dvmrp467
- Show Ip Dvmrp Interface468
- Show Ip Dvmrp Neighbor468
- Show Ip Dvmrp Nexthop469
- Show Ip Dvmrp Prune470
- Show Ip Dvmrp Route470
- IGMP Commands471
- Ip Igmp Last-Member-Query-Count472
- Ip Igmp Last-Member-Query-Interval472
- Ip Igmp-Proxy473
- Ip Igmp Query-Interval473
- Ip Igmp Robustness474
- Ip Igmp Query-Max-Resp-Time474
- Ip Igmp Startup-Query-Count474
- Ip Igmp Version475
- Ip Igmp Startup-Query-Interval475
- Show Ip Igmp476
- Show Ip Igmp Groups476
- Show Ip Igmp Interface477
- Show Ip Igmp Interface Stats479
- Show Ip Igmp Interface Membership479
- Show Ip Igmp-Proxy480
- Show Ip Igmp-Proxy Interface481
- Show Ip Igmp-Proxy Groups482
- Show Ip Igmp-Proxy Groups Detail482
26 PIM Commands485
- PIM-DM Commands485
- Ip Pimdm485
- Ip Pimdm Mode486
- Ip Pimdm Query-Interval486
- Show Ip Pimdm486
- Show Ip Pimdm Interface487
- Show Ip Pimdm Interface Stats487
- PIM-SM Commands488
- Ip Pimsm Cbsrpreference489
- Ip Pimsm Cbsrhashmasklength489
- Ip Pimsm Crppreference490
- Ip Pimsm Datathreshrate490
- Ip Pimsm Message-Interval490
- Ip Pimsm491
- Ip Pimsm Mode491
- Ip Pimsm Query-Interval492
- Ip Pimsm Spt-Threshold492
- Ip Pimsm Staticrp493
- Show Ip Pimsm Staticrp493
- Show Ip Pimsm Candrptable494
- Show Ip Pimsm Componenttable494
- Show Ip Pimsm Interface495
- Show Ip Pimsm Interface Stats495
- Show Ip Pimsm Neighbor496
- Show Ip Pimsm Rp497
- Index499

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