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Server IP Address/Name

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Configuring Security Configuring RADIUS 17 • Source IPv6 Address-Enter the source IPv6 address to be used. STEP 3 Click Apply. The RADIUS default settings for the switch are updated in the Running Configuration file. To add a RADIUS server, click Add. The Add RADIUS Server page is displayed. STEP 4 Enter the values in the fields for each RADIUS server. To use the default values entered in the RADIUS page, select Use Default. • IP Version-If the RADIUS server is to be identified by IP address, select either IPv4 or IPv6, to indicate that it is entered in the selected format. • IPv6 Address Type-Displays that IPv6 address type is Global. • Server IP Address/Name-Select whether to specify the RADIUS server by IP address or name. • Priority-Enter the priority of the server. The priority determines the order the switch attempts to contact the servers to authenticate a user. The switch starts with the highest priority RADIUS server first. Zero is the highest priority. Key String-Enter the key string used for authenticating and encrypting communication between the switch and the RADIUS server. This key must match the key configured on the RADIUS server. If Use Default is selected, the switch attempts to authenticate to the RADIUS server by using the default Key String. • Timeout for Reply-Enter the number of seconds the switch waits for an answer from the RADIUS server before retrying the query, or switching to the next server if the maximum number of retries were made. If Use Default is selected, the switch uses the default timeout value. • Authentication Port-Enter the UDP port number of the RADIUS server port for authentication requests. • Retries-Enter the number of requests that are sent to the RADIUS server before a failure is considered to have occurred. If Use Default is selected, the switch uses the default value for the number of retries. • Dead Time-Enter the number of minutes that must pass before a nonresponsive RADIUS server is bypassed for service requests. If Use Default is selected, the switch uses the default value for the dead time. If you enter 0 minutes, there is no dead time. • Usage Type-Enter the RADIUS server authentication type. The options are: Cisco Small Business 200 Series Smart Switch Administration Guide 230

Section	Page
Getting Started	7
Starting the Web-based Switch Configuration Utility	7
Quick Start Switch Configuration	11
Interface Naming Conventions	11
Window Navigation	13
Viewing Statistics	17
Viewing Ethernet Interfaces	17
Viewing Etherlike Statistics	18
Viewing 802.1X EAP Statistics	19
Managing RMON	21
Managing System Logs	24
Setting System Log Settings	24
Setting Remote Logging Settings	26
Viewing Memory Logs	27
Managing System Files	29
Types of System Files	29
Upgrade/Backup Firmware/Language	32
Downloading or Backing-up a Configuration or Log	34
Viewing Configuration Files Properties	37
Copying Configuration Files	38
DHCP Auto Configuration	39
General Administrative Information	43
Switch Models	43
System Information	45
Rebooting the Switch	47
Monitoring the Fan Status and Temperature	48
Defining Idle Session Timeout	48
Pinging a Host	49
System Time	51
System Time Options	52
SNTP Modes	53
Configuring System Time	54
Managing Device Diagnostics	61
Testing Copper Ports	61
Displaying Optical Module Status	63
Configuring Port and VLAN Mirroring	64
Viewing CPU Utilization and Secure Core Technology	66
Configuring Discovery	68
Configuring Bonjour Discovery	68
LLDP and CDP	69
Configuring LLDP	70
Configuring CDP	91
Port Management	100
Configuring Ports	100
Setting Basic Port Configuration	101
Configuring Link Aggregation	103
Configuring Green Ethernet	111
Smartports	118
Overview	118
What is a Smartport	119
Smartport Types	119
Smartport Macros	122
Macro Failure and the Reset Operation	123
How the Smartport Feature Works	124
Auto Smartport	124
Error Handling	128
Default Configuration	128
Relationships with Other Features and Backwards Compatibility	129
Common Smartport Tasks	129
Configuring Smartport Using The Web-based Interface	131
Built-in Smartport Macros	136
Managing Power-over-Ethernet Devices	148
PoE on the Switch	148
Configuring PoE Properties	151
Configuring the PoE Power, Priority, and Class	152
VLAN Management	155
VLANs	155
Configuring Default VLAN Settings	158
Creating VLANs	159
Configuring VLAN Interface Settings	160
Defining VLAN Membership	161
Voice VLAN	165
Configuring the Spanning Tree Protocol	179
STP Flavors	179
Configuring STP Status and Global Settings	180
Defining Spanning Tree Interface Settings	182
Configuring Rapid Spanning Tree Settings	184
Managing MAC Address Tables	187
Configuring Static MAC Addresses	188
Managing Dynamic MAC Addresses	188
Configuring Multicast Forwarding	190
Multicast Forwarding	190
Defining Multicast Properties	193
Adding MAC Group Address	195
Adding IP Multicast Group Addresses	197
Configuring IGMP Snooping	198
MLD Snooping	200
Querying IGMP/MLD IP Multicast Group	203
Defining Multicast Router Ports	204
Defining Forward All Multicast	205
Defining Unregistered Multicast Settings	206
Configuring IP Information	207
Management and IP Interfaces	207
Configuring ARP	219
Domain Name Systems	220
Configuring Security	224
Defining Users	225
Configuring RADIUS	228
Configuring Management Access Authentication	230
Defining Management Access Method	231
Configuring TCP/UDP Services	236
Defining Storm Control	237
Configuring Port Security	238
Configuring 802.1X	241
Denial of Service Prevention	247
Using the SSL Feature	249
SSL Overview	249
Default Settings and Configuration	249
SSL Server Authentication Settings	250
Secure Sensitive Data	252
Introduction	252
SSD Rules	253
SSD Properties	258
Configuration Files	261
SSD Management Channels	266
Menu CLI and Password Recovery	266
Configuring SSD	267
Configuring Quality of Service	270
QoS Features and Components	271
Configuring QoS - General	272

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Configuring Security

Configuring RADIUS

Cisco Small Business 200 Series Smart Switch Administration Guide

230

•

Source IPv6 Address

—Enter the source IPv6 address to be used.

STEP

Click

Apply

. The RADIUS default settings for the switch are updated in the Running

Configuration file.

To add a RADIUS server, click

Add.

The

Add RADIUS Server

page is displayed.

STEP

Enter the values in the fields for each RADIUS server. To use the default values

entered in the

RADIUS

page, select

Use Default

•

IP Version

—If the RADIUS server is to be identified by IP address, select

either IPv4 or IPv6, to indicate that it is entered in the selected format.

•

IPv6 Address Type

—Displays that IPv6 address type is Global.

•

Server IP Address/Name

—Select whether to specify the RADIUS server

by IP address or name.

•

Priority

—Enter the priority of the server. The priority determines the order

the switch attempts to contact the servers to authenticate a user. The switch

starts with the highest priority RADIUS server first. Zero is the highest

priority.

Key String

—Enter the key string used for authenticating and encrypting

communication between the switch and the RADIUS server. This key must

match the key configured on the RADIUS server. If

Use Default

is selected,

the switch attempts to authenticate to the RADIUS server by using the

default Key String.

•

Timeout for Reply

—Enter the number of seconds the switch waits for an

answer from the RADIUS server before retrying the query, or switching to the

next server if the maximum number of retries were made. If

Use Default

selected, the switch uses the default timeout value.

•

Authentication Port

—Enter the UDP port number of the RADIUS server port

for authentication requests.

•

Retries

—Enter the number of requests that are sent to the RADIUS server

before a failure is considered to have occurred. If

Use Default

is selected, the

switch uses the default value for the number of retries.

•

Dead Time

—Enter the number of minutes that must pass before a non-

responsive RADIUS server is bypassed for service requests. If

Use Default

is selected, the switch uses the default value for the dead time. If you enter 0

minutes, there is no dead time.

•

Usage Type

—Enter the RADIUS server authentication type. The options are: