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Netgear GSM7212P GSM5212P/GSM7212P/GSM7212F/GSM7224P User Manual - Page 37

APPLY, CANCEL, REFRESH, SNTP Server Status

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Web Management User Guide 5. To change the settings for an existing SNTP server, select the check box next to the configured server and enter new values in the available fields, and then click APPLY. Configuration changes take effect immediately. 6. Click CANCEL to cancel the configuration on the screen and reset the data on the screen to the latest value of the switch. 7. Click REFRESH to refresh the page with the most current data from the switch. SNTP Server Status The SNTP Server Status table displays status information about the SNTP servers configured on your switch. The following table describes the SNTP Global Status fields. The following table displays SNTP Server Status information. Field Address Last Update Time Last Attempt Time Last Attempt Status Requests Failed Requests Description Specifies all the existing Server Addresses. If no Server configuration exists, a message saying "No SNTP server exists" flashes on the screen. Specifies the local date and time (UTC) that the response from this server was used to update the system clock. Specifies the local date and time (UTC) that this SNTP server was last queried. Specifies the status of the last SNTP request to this server. If no packet has been received from this server, a status of Other is displayed. • Other - None of the following enumeration values. • Success - The SNTP operation was successful and the system time was updated. • Request Timed Out - A directed SNTP request timed out without receiving a response from the SNTP server. • Bad Date Encoded - The time provided by the SNTP server is not valid. • Version Not Supported - The SNTP version supported by the server is not compatible with the version supported by the client. • Server Unsynchronized - The SNTP server is not synchronized with its peers. This is indicated via the 'leap indicator' field on the SNTP message. • Server Kiss Of Death - The SNTP server indicated that no further queries were to be sent to this server. This is indicated by a stratum field equal to 0 in a message received from a server. Specifies the number of SNTP requests made to this server since last agent reboot. Specifies the number of failed SNTP requests made to this server since last reboot. 37

Section	Page
ProSafe® Managed Switch	1
Contents	3
1. Getting Started	8
Switch Management Interface	8
Web Access	8
Understanding the User Interfaces	9
Using the Web Interface	9
Using SNMP	14
Interface Naming Convention	14
2. Configuring System Information	16
Management	16
System Information	16
Switch Statistics	21
System CPU Status	24
Loopback Interface	26
Network Interface	27
Time	31
DNS	38
SDM Template Preference	40
Services	42
DHCP Server	42
DHCP Relay	51
DHCP L2 Relay	52
UDP Relay	55
PoE	57
Basic	57
Advanced	59
SNMP	64
SNMPV1/V2	64
SNMP V3	70
LLDP	71
LLDP	72
LLDP-MED	78
ISDP	87
Basic	87
Advanced	88
Timer Schedule	93
Timer Global Configuration	93
Timer Schedule Configuration	94
3. Configuring Switching Information	96
VLANs	96
Basic	97
Advanced	99
Spanning Tree Protocol	112
Basic	112
Advanced	115
Multicast	127
MFDB	127
IGMP Snooping	129
MLD Snooping	140
MVR Configuration	147
Basic	147
Advanced	148
Address Table	152
Basic	152
Advanced	154
Ports	158
Port Configuration	158
Port Description	160
Link Aggregation Groups	161
LAG Configuration	162
LAG Membership	163
4. Routing	166
Routing Table	166
Basic	167
Advanced	169
IP	171
Basic	171
Advanced	178
VLAN	186
VLAN Routing Wizard	187
VLAN Routing Configuration	188
ARP	189
Basic	189
Advanced	190
Router Discovery	193
5. Configuring Quality of Service	196
Class of Service	197
Basic	197
Advanced	199
Differentiated Services	204
DiffServ Wizard	205
Auto VoIP Configuration	207
Basic	207
Advanced	209
6. Managing Device Security	224
Management Security Settings	224
Local User	224
Enable Password Configuration	227
Line Password Configuration	227
RADIUS	228
Configuring TACACS+	234
Authentication List Configuration	236
Login Sessions	240
Configuring Management Access	241
HTTP	241
HTTPS	243
SSH	246
Telnet	249
Console Port	251
Denial of Service	252
Port Authentication	253
Basic	254
Advanced	255
Traffic Control	262
MAC Filter	263
Port Security	265
Private Group	270
Protected Ports Configuration	272
Storm Control	273
Control	275
DHCP Snooping	275
IP Source Guard	281
Dynamic ARP Inspection	283
Configuring Access Control Lists	288
ACL Wizard	288
Basic	289
Advanced	294
7. Monitoring the System	308
Ports	308
Port Statistics	309
Port Detailed Statistics	311
EAP Statistics	317
Cable Test	320
Logs	321
Buffered Logs	322
Command Log Configuration	324
Console Log Configuration	324
SysLog Configuration	325
Trap Logs	326
Event Logs	328
Persistent Logs	329
Port Mirroring	330
Multiple Port Mirroring	330
sFlow	332
Basic	332
Advanced	333
8. Maintenance	336
Save Configuration	336
Save Configuration	336
Auto Install Configuration	337
Reset	337
Device Reboot	338
Factory Default	338
Password Reset	339
Upload File From Switch	339
File Upload	340
HTTP File Upload	341
USB File Upload	342
Download File To Switch	342
File Download	343
HTTP File Download	344
USB File Download	346
File Management	347
Copy	347
Dual Image Configuration	348
Troubleshooting	349
Ping IPv4	349
Ping IPv6	350
Traceroute IPv4	351
Traceroute IPv6	352
9. Help	354
Online Help	354
Support	354
User Guide	355
A. Default Settings	357
B. Configuration Examples	361
Virtual Local Area Networks (VLANs)	361
VLAN Example Configuration	362
Access Control Lists (ACLs)	363
MAC ACL Example Configuration	364
Standard IP ACL Example Configuration	365
Differentiated Services (DiffServ)	366
Class	366
DiffServ Traffic Classes	367
Creating Policies	367
DiffServ Example Configuration	368
802.1X	370
802.1X Example Configuration	371
MSTP	372
MSTP Example Configuration	374
C. Notification of Compliance	378

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Web Management User Guide

To change the settings for an existing SNTP server, select the check box next to the

configured server and enter new values in the available fields, and then click

APPLY

Configuration changes take effect immediately.

Click

CANCEL

to cancel the configuration on the screen and reset the data on the screen to

the latest value of the switch.

Click

REFRESH

to refresh the page with the most current data from the switch.

SNTP Server Status

The SNTP Server Status table displays status information about the SNTP servers

configured on your switch. The following table describes the SNTP Global Status fields.

The following table displays SNTP Server Status information.

Field

Description

Address

Specifies all the existing Server Addresses. If no Server

configuration exists, a message saying “No SNTP server

exists” flashes on the screen.

Last Update Time

Specifies the local date and time (UTC) that the response

from this server was used to update the system clock.

Last Attempt Time

Specifies the local date and time (UTC) that this SNTP

server was last queried.

Last Attempt Status

Specifies the status of the last SNTP request to this server.

If no packet has been received from this server, a status of

Other is displayed.

• Other - None of the following enumeration values.

• Success - The SNTP operation was successful and the

system time was updated.

• Request Timed Out - A directed SNTP request timed out

without receiving a response from the SNTP server.

• Bad Date Encoded - The time provided by the SNTP

server is not valid.

• Version Not Supported - The SNTP version supported by

the server is not compatible with the version supported by

the client.

• Server Unsynchronized - The SNTP server is not

synchronized with its peers. This is indicated via the 'leap

indicator' field on the SNTP message.

• Server Kiss Of Death - The SNTP server indicated that no

further queries were to be sent to this server. This is

indicated by a stratum field equal to 0 in a message

received from a server.

Requests

Specifies the number of SNTP requests made to this server

since last agent reboot.

Failed Requests

Specifies the number of failed SNTP requests made to this

server since last reboot.