Enterasys 2E253-49R Guide de l'utilisateur Page 298
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- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
Built-in Commands
11- 6 Network Tools Screens
arp
Description: Provides access to the ARP (Address Resolution Protocol) cache, enabling
you to view cache data, delete entries, or add a static route. Super-user access
is required to delete an entry or add a static route.
Each ARP cache entry lists the network interface that the switch module is
connected to, the device’s network address or IP address, the device’s
physical address or MAC address, and the media type of connection to the
device. Media types display as numbers, which stand for the following states:
1 – Other
2 – Invalid entry (cannot ping device, timed out, etc.)
3 – Dynamic route entry
4 – Static route entry (not subject to change)
You must specify the arp command with one of the options specified in this
table.
Syntax: arp <options>
Options: -a – Views cache data
-d – Deletes an IP address entry. Requires additional arguments: [Interface
Number] [IP address]
-s – Adds a static entry. Requires additional arguments: [Interface Number]
[IP address] [MAC address]
-f – Flushes the ARP cache
Examples:
-> arp-a
#interface Network Address Physical Address Media Type
#30 122.144.40.111 00.00.0e.12.3c.04 3(dynamic)
#30 122.144.48.109 00.00.0e.13.3d.14 3(dynamic)
#30 122.144.52.68 00.00.0e.12.3c.04 3(dynamic)
#30 122.144.21.43 00.00.0e.03.1d.3c 3(dynamic)
-> arp-d 1 122.144.52.68
-> arp-s 1 22.44.2.3 00:00:0e:1d:3c
-> arp-f
- SmartSwitch 2200 Series 1
- Standalone Switches 1
- Local Management User’s Guide 1
- ENTERASYS NETWORKS, INC 4
- PROGRAM LICENSE AGREEMENT 4
- Contents 7
- NETWORK TOOLS SCREENS 12
- ABOUT IGMP 13
- About This Guide 19
- STRUCTURE OF THIS GUIDE 20
- Structure of This Guide 21
- About This Guide xix 21
- RELATED DOCUMENTS 22
- DOCUMENT CONVENTIONS 22
- About This Guide xxi 23
- Introduction 25
- 1.1.1 The Management Agent 26
- 1.1.2 In-Band vs. Out-of-Band 27
- 1-4 Introduction 28
- Event Message Field 29
- Display Fields 29
- Input Fields 29
- Selection Fields 29
- Command Fields 30
- 1.6 GETTING HELP 31
- Local Management Requirements 33
- 30691_02 34
- 2.2 TELNET CONNECTIONS 36
- 30691_03 37
- Accessing Local Management 39
- Does not apply to MATRIX E7 40
- Using the Exit Command 41
- Using the RETURN Command 41
- 3.2 PASSWORD SCREEN 42
- 3.3 DEVICE MENU SCREEN 45
- Device Menu Screen 47
- Menu Item Screen Function 47
- Overview of Security Methods 50
- Term Definition 53
- Authentication 56
- • Frames are discarded 59
- • Neither method performs 59
- 3.5 SECURITY MENU SCREEN 60
- Security Menu Screen 62
- 3.6 PASSWORDS SCREEN 63
- Radius Configuration Screen 67
- EXITNEXTSAVE 71
- 37831-02 71
- EAP Statistics Menu Screen 81
- 4.2.1 Setting the IP Address 100
- 4.2.2 Setting the Subnet Mask 101
- General Configuration Screen 102
- 4.2.5 Setting the Module Name 103
- 4.2.6 Setting the Device Date 103
- 4.2.7 Setting the Device Time 104
- THIS COM PORT? 106
- 4.2.11 Clearing NVRAM 107
- 30691_13 108
- Screen Navigation Path 109
- When to Use 109
- How to Access 109
- Screen Example 109
- Menu Descriptions 110
- Field Descriptions 111
- 4.6.1 Entering IP Addresses 117
- Entering Single Addresses 117
- Entering Ranges of Addresses 118
- 4.6.2 Enable/Disable ACL 119
- Use this field… To… 125
- Usage Notes 151
- Definitions to Know 152
- 5.8.1 802.3ad Port Screen 155
- EXITSTATS 158
- PartnerAdminSysID 160
- ActorAdminState (hex) 160
- PartnerOperSysID 160
- ActorOperState 161
- Displaying Port Statistics 163
- Displaying Aggregator Details 168
- 5.8.3 802.3ad System Screen 171
- 5.9.1 Setting the Threshold 174
- 5.9.2 Setting the Reset Peak 174
- SPANNING TREE CONFIGURATION 178
- 30691_28 178
- 30691_31 190
- 7.3.1 Creating a Static VLAN 196
- 7.3.3 Renaming a Static VLAN 197
- 7.3.4 Deleting a Static VLAN 198
- 7.7.1 Changing the Port Mode 208
- - Highest precedence is 1a 217
- - Lowest precedence is 6 217
- 7.8.4 Deleting Line Items 222
- Use this field … To … 225
- command field 226
- Screen Navigation Paths 227
- Deleting All Line Items 257
- 8.7.2 Solving the Problem 261
- Switch 1 262
- Switch 2 262
- 8.8.1 Configuring a Port 267
- 30691_50 274
- IGMP/VLAN CONFIGURATION 274
- 10.2 SWITCH STATISTICS SCREEN 283
- Interface Statistics Screen 287
- 10.4 RMON STATISTICS SCREEN 289
- RMON Statistics Screen 292
- Network Tools Screens 293
- Network Tools 294
- 11- 2 Network Tools Screens 294
- 11.2 BUILT-IN COMMANDS 296
- Examples: 297
- Built-in Commands 298
- 11- 6 Network Tools Screens 298
- Network Tools Screens 11- 7 299
- 11- 8 Network Tools Screens 300
- Network Tools Screens 11- 9 301
- 11- 10 Network Tools Screens 302
- Network Tools Screens 11- 11 303
- 11- 12 Network Tools Screens 304
- Network Tools Screens 11-13 305
- 11- 14 Network Tools Screens 306
- Network Tools Screens 11-15 307
- 11- 16 Network Tools Screens 308
- Network Tools Screens 11-17 309
- 11- 18 Network Tools Screens 310
- Network Tools Screens 11-19 311
- 11- 20 Network Tools Screens 312
- Network Tools Screens 11-21 313
- (Contiued) 314
- Network Tools Screens 11-23 315
- 11- 24 Network Tools Screens 316
- Network Tools Screens 11-25 317
- 11- 26 Network Tools Screens 318
- Network Tools Screens 11-27 319
- 11- 28 Network Tools Screens 320
- Network Tools Screens 11-29 321
- 11- 30 Network Tools Screens 322
- Network Tools Screens 11-31 323
- Network Tools Screens 11-33 325
- 11- 34 Network Tools Screens 326
- Network Tools Screens 11-35 327
- 11- 36 Network Tools Screens 328
- Network Tools Screens 11-37 329
- 11- 38 Network Tools Screens 330
- Network Tools Screens 11-39 331
- Solving the Problem 332
- 11.5 SPECIAL COMMANDS 332
- 12.1 DEFINING VLANs 334
- 12.2 TYPES OF VLANs 335
- 12.2.1 802.1Q VLANs 335
- 12.2.2 Other VLAN Strategies 335
- 12.4 VLAN TERMS 336
- VLAN Terms 337
- VLAN Term Definition 337
- 12.6.1 Defining a VLAN 340
- 12.7 VLAN SWITCH OPERATION 340
- 30691_59 341
- Untagged Frames 342
- Tagged Frames 342
- 12.7.2 Forwarding Decisions 342
- 12.7.2.2 Known Unicasts 343
- 12.8 VLAN CONFIGURATION 343
- 12.8.1 Managing the Switch 343
- 12.8.2 Switch Without VLANs 344
- 12.8.3 Switch with VLANs 344
- 802.1Q Switch 345
- VLAN Configuration 346
- 30691_62 347
- 12.10 QUICK VLAN WALKTHROUGH 348
- 30691_63 349
- Quick VLAN Walkthrough 350
- 30691_65 351
- 30691_66 352
- 12.11 EXAMPLES 353
- 12.12.1 Solving the Problem 354
- 12.12.2 Frame Handling 355
- Bridge 1 Bridge 2 357
- Bridge 3 357
- Bridge 4 357
- 12.13.1 Solving the Problem 358
- Switch 4 358
- • Port 3 is set as follows: 360
- • Egress: Port 2: TAGGED 360
- • Port 2 is set as follows: 360
- 12.13.2 Frame Handling 361
- CLASSIFICATION RULE 364
- 12.14.1 Solving the Problem 364
- Switches 1 and 2 364
- TO SUBNET 365
- 12.15.1 Solving the Problem 366
- CLASSIFICATION RULES 368
- 12.17.1 Solving the Problem 368
- A.1 OVERVIEW 373
- How It Works 374
- About IGMP 375
- B-2 About IGMP 376
- Detecting Multicast Routers 377
- About IGMP B-3 377
- Numerics 379
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