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Table 49, Label, Description

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Chapter 6 Tool Table 49 Tool > Auto-Discovery (continued) LABEL DESCRIPTION Timeout Set the number of seconds (1~5) the ENC has to wait for a device's response, before the ENC polls the device again. If the device does not respond after the number of retries you set, then it is deemed to be down. Retry Set the number of times (0~3) the ENC resends a poll message to a device if the device does not respond. 0 means the ENC will not poll the device again if a response is not received the first time. Discover Option Select whether the ENC performs a scan afresh (Root subnet / Complete) or a scan for devices that have not been added to the OTV panel yet (Root subnet / Incremental). Seeds Discover Type Select whether to scan devices on a basis of networks or IP addresses. Entire Network - Select this to scan devices in the ENC's network or a designated network(s) depending on the seed settings you will configure later. Max. Hop Level Add IP Range - Select this to scan devices in an IP address range. This field is available if you selected Entire Network in the Discover Type field. Enter the number of gateways to across from the specified seed(s). 0 means to scan the network where the specified seed host is located. Click this to add a seed for auto-discovery. If you selected IP Range in the Discover Type field, the following screen appears. Enter the starting and ending IP addresses for the ENC to find devices in this IP range. You have to also enter the subnet mask. You can use the subnet mask to specify an IP range across subnets. For example, an IP range starting from 172.17.1.1 to 172.17.2.254 with a subnet mask of 255.255.0.0. Click Ok to save the changes and close this screen or Cancel to exit this screen. Figure 93 Add IP Range If you selected Entire Network in the Discover Type field, the following screen appears. Enter the IP address of a host and its subnet mask. The ENC will scan the device and the other devices in the same network. In addition, if the value in the Max. Hop Level field is not 0 and a router found in the network has other network information, the ENC will scan devices in the neighbor network(s). Click Ok to save the changes and close this screen or Cancel to exit this screen. Figure 94 Add Entire Network Edit Remove Seed ENC User's Guide Click this to modify a selected seed's settings. Click this to delete a selected seed. This field is available if you select Entire Network in the Discover Type field. This field displays the IP address of the seed. 137

Section	Page
Enterprise Network Center	1
About This User's Guide	3
Document Conventions	5
Contents Overview	7
Table of Contents	9
User’s Guide	15
Web Configurator	17
1.1 Web Configurator Requirements	17
1.2 Web Configurator Access	18
1.3 Web Configurator Screens Overview	19
1.3.1 Title Bar	20
1.3.2 Main Menu Screens	21
1.3.3 OTV and Map	25
1.3.4 Main Window	34
1.3.5 Right-click Menus	34
1.3.6 Common Icons	44
1.3.7 Working with Tables	45
Tutorials	47
2.1 Acknowledge Device Events	47
2.2 Firmware Upgrade for Multiple Devices	48
2.3 Configuration Backup for Multiple Devices	53
2.4 Configuration Restore to a Device	55
2.5 Script Distribution to Multiple Devices	58
2.6 ENC Backup and Performing a Complete Auto- Discovery with Filters	60
2.7 Event Actions Triggered By Received Events	63
2.8 Performance Monitoring for Interfaces	66
2.9 Configure VLAN Settings	70
2.10 Register Multiple NWA1300-N Series APs	74
2.10.1 Method 1	75
2.10.2 Method 2	77
2.10.3 Method 3	78
2.11 Different Map Views for Different Users	80
Technical Reference	83
Dashboard	85
3.1 Overview	85
3.2 The Dashboard Screen	85
3.2.1 Edit a Widget	90
Configuration	93
4.1 MIB Browser	93
4.1.1 MIB Browser	94
4.1.2 Custom Table	97
4.1.3 Custom Table Add/Edit	98
4.1.4 Table View	99
4.1.5 Graph View	100
4.2 Firmware Upgrade	100
4.2.1 Firmware List	101
4.2.2 Uploading Firmware to the ENC	102
4.2.3 Schedule List	102
4.2.4 Creating or Editing a Schedule List	103
4.3 Script Distribution	106
4.3.1 Script Distribution Add	107
4.4 Configuration File Update/Backup	111
4.4.1 Configuration File List	111
4.4.2 Uploading Configuration Files to the ENC	112
4.4.3 Backup Schedule List	114
4.4.4 Creating or Editing a Backup Schedule List	115
4.4.5 Update Schedule List	116
4.4.6 Creating or Editing an Update Schedule List	117
4.5 Default Performance Monitor Library	120
4.5.1 Customized Performance Monitor Library	120
4.5.2 Add a Performance Monitor	121
Event	123
5.1 Event Viewer	123
5.1.1 Events	125
5.2 Event Configuration	126
5.2.1 Edit Event Configuration	127
5.2.2 Customized Events	128
5.2.3 Customize an Event	128
5.3 Event Action	131
5.3.1 Add/Edit Event Action	132
Tool	135
6.1 Device Discovery	135
6.1.1 Automatic	135
6.1.2 Manual	135
6.1.3 Auto-Discovery	136
6.2 Inventory of Devices	140
6.2.1 Inventory Device Details - System	143
6.2.2 Inventory Device Details - Access	145
6.2.3 Inventory Device Details - Interface	147
6.2.4 Inventory Device Details - Routing	149
6.2.5 Inventory Device Details - ARP	150
6.2.6 Inventory Device Details - Port Analyzer	151
6.2.7 Inventory Device Details - MAC Table	152
6.2.8 Inventory Device Details - Wireless	153
6.3 Inventory of Networks	154
6.3.1 Inventory Network Details	155
6.4 Device Group	156
6.4.1 Device Group Add/Edit	157
6.5 PING/Trace Route	158
6.6 MIB Loader	159
6.6.1 User Loaded MIBs	159
6.6.2 Default MIBs	160
6.7 Performance Monitoring	161
6.7.1 Device Monitor	161
6.7.2 Example - Displaying Selected Performance Monitors	162
6.7.3 Example - Removing Selected Performance Monitors	162
6.7.4 Monitor Manager	163
6.7.5 Performance Monitor Add	163
6.7.6 Add a Threshold to the Performance Monitoring List	165
6.7.7 View the Performance Monitoring Report	166
6.8 Schedule Report	167
6.9 Schedule Report Add/Edit	168
6.10 Syslog Overview	169
6.10.1 Syslog View	169
6.10.2 Log Statistic	171
6.10.3 Settings	172
Report	175
7.1 Reports	175
7.1.1 Default Reports Screen	175
7.1.2 Customized Reports Screen	176
7.1.3 Report Add	177
7.1.4 Report Edit	182
7.1.5 A Report Example	182
7.2 Scheduled Report	183
7.2.1 Summary Screen	183
7.2.2 Schedule Report Add/Edit Screen	184
Application	187
8.1 Overview	187
8.1.1 What You Can Do in This Chapter	187
8.2 RMON	187
8.2.1 Statistics	188
8.2.2 History Config	194
8.2.3 Event/Alarm	199
8.3 VLAN Management	206
8.3.1 VLAN Management Configuration Examples	208
8.3.2 Edit a VLAN Group	211
8.3.3 Port Setting	214
8.4 Port Management	216
8.4.1 Basic Setting	216
8.4.2 View Port Status	218
8.4.3 Bandwidth Control Overview	219
8.4.4 Broadcast Storm Control	221
8.4.5 Port Security	222
8.4.6 Authentication Overview	225
8.5 AP Manager	230
8.5.1 The AP Profile Screen	230
8.5.2 Add/Edit an AP Profile	230
8.5.3 The AP Configuration Screen	233
8.5.4 The AP Monitor Screen	235
8.6 IP Surveillance	235
8.6.1 Initial Setup	236
8.6.2 IP Surveillance Dashboard	239
8.6.3 IP Surveillance Port Group	242
8.6.4 IP Surveillance Access Switch	243
8.6.5 IP Surveillance Aggregate Switch	246
8.6.6 IP Surveillance NVR Switch	247
8.6.7 IP Surveillance Map View	248
8.6.8 IP Surveillance Traffic Profile	249
8.6.9 IP Surveillance Port Power	250
8.6.10 IP Surveillance Power Management	251
8.6.11 IP Surveillance Traffic Guarantee	251
8.6.12 IP Surveillance Device Configuration	252
8.6.13 IP Surveillance Port Group Configuration	253
8.6.14 IP Surveillance Reports	254
8.7 Wireless Controller Management	258
8.7.1 Dashboard	260
8.7.2 AP Detail	263
8.7.3 AP Group	264
8.7.4 AP List	265
8.7.5 Radio List	265
8.7.6 Station Info	266
8.7.7 Login User	267
8.7.8 Captive Portal	267
8.7.9 Login Page	271
8.7.10 Schedule	273
8.7.11 Radio List	275
8.7.12 SSID List	278
8.7.13 Security List	280
8.7.14 MAC Filter List	283
8.7.15 AAA Server	284
8.7.16 Authentication Method	291
8.7.17 VLAN	293
8.7.18 Zone	299
8.7.19 AP Configuration	302
8.7.20 NXC5200 Configuration	304
8.7.21 NXC5200 Notification Alarms	306
8.7.22 Wireless Controller Management Reports	306
Maintenance	315
9.1 User Account Overview	315
9.2 Types of Accounts	315
9.3 User Account	316
9.3.1 User Account Add	318
9.4 Server	319
9.5 Customize	320
9.5.1 Customize Device Models	320
9.5.2 Device Model Add/Edit	321
9.5.3 Customize Images	323
9.5.4 Images Add/Edit	325
9.6 Backup/Restore	327
9.6.1 Backup	329
9.7 Data Export	330
9.8 Registration	330
9.8.1 Registration Screen	331
9.9 Application Management	332
9.10 Log	333
9.11 About	334
9.12 Certificate Management	334
9.12.1 What You Need to Know	334
9.12.2 Verifying a Certificate	336
9.12.3 The Certificate Management Screen	337
9.12.4 The Create CSR Screen	339
9.12.5 The Import Certificate Screen	340
Troubleshooting	343
10.1 Installation Problem	343
10.2 Problem Accessing the ENC	343
10.3 Problem Finding a Device	344
10.4 Map Problems	345
10.5 Script Problems	345
10.6 Event Action Problems	346
10.7 VLAN/Port Management Problems	346
10.8 Lose Connection Problems	346
10.9 Syslog Problems	347
10.10 Configuration Backup Problems	347
10.11 Other Problem	347
Product Specifications	349
IP Addresses and Subnetting	351
Pop-up Windows, JavaScript and Java Permissions	361
Open Software Announcements	371
Legal Information	381

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Chapter 6 Tool

ENC User’s Guide

137

Timeout

Set the number of seconds (1~5) the ENC has to wait for a device’s response, before the

ENC polls the device again. If the device does not respond after the number of retries

you set, then it is deemed to be down.

Retry

Set the number of times (0~3) the ENC resends a poll message to a device if the device

does not respond.

means the ENC will not poll the device again if a response is not

received the first time.

Discover Option

Select whether the ENC performs a scan afresh (

Root subnet / Complete

) or a scan

for devices that have not been added to the

OTV

panel yet (

Root subnet /

Incremental

Seeds

Discover Type

Select whether to scan devices on a basis of networks or IP addresses.

Entire Network

- Select this to scan devices in the ENC’s network or a designated

network(s) depending on the seed settings you will configure later.

IP Range

- Select this to scan devices in an IP address range.

Max. Hop Level

This field is available if you selected

Entire Network

in the

Discover Type

field. Enter

the number of gateways to across from the specified seed(s).

means to scan the

network where the specified seed host is located.

Add

Click this to add a seed for auto-discovery.

If you selected

IP Range

in the

Discover Type

field, the following screen appears.

Enter the starting and ending IP addresses for the ENC to find devices in this IP range.

You have to also enter the subnet mask. You can use the subnet mask to specify an IP

range across subnets. For example, an IP range starting from 172.17.1.1 to

172.17.2.254 with a subnet mask of 255.255.0.0. Click

to save the changes and

close this screen or

Cancel

to exit this screen.

Figure 93

Add IP Range

If you selected

Entire Network

in the

Discover Type

field, the following screen

appears. Enter the IP address of a host and its subnet mask. The ENC will scan the

device and the other devices in the same network. In addition, if the value in the

Max.

Hop Level

field is not 0 and a router found in the network has other network

information, the ENC will scan devices in the neighbor network(s). Click

to save the

changes and close this screen or

Cancel

to exit this screen.

Figure 94

Add Entire Network

Edit

Click this to modify a selected seed’s settings.

Remove

Click this to delete a selected seed.

Seed

This field is available if you select

Entire Network

in the

Discover Type

field. This field

displays the IP address of the seed.

Table 49

Tool > Auto-Discovery (continued)

LABEL

DESCRIPTION