Cisco 500 Series Administration Guide

Administration: File Management
Auto Configuration/Image Update via DHCP
Cisco 500 Series Stackable Managed Switch Administration Guide 68
4
Web Configuration
To configure Auto Configuration and/or Auto Update:
STEP 1 Click Administration > File Management > DHCP Auto Configuration/Image
Update.
STEP 2 Enter the values.
• Auto Configuration Via DHCP—Select this field to enable DHCP Auto
Configuration. This feature is enabled by default, but can be disabled here.
• Download Protocol—Select one of the following options:
-
Auto By File Extension —Select to indicate that Auto Configuration uses
the TFTP or SCP protocol depending on the extension of the
configuration file. If this option is selected, the extension of the
configuration file does not necessarily have to be given. If it is not given,
the default extension is used (as indicated below).
-
File Extension for SCP —If Auto By File Extension is selected, you can
indicate a file extension here. Any file with this extension is downloaded
using SCP. If no extension is entered, the default file extension .scp is
used.
-
TFTP Only —Select to indicate that only the TFTP protocol is to be used
for auto configuration.
-
SCP Only —Select to indicate that only the SCP protocol is to be used for
auto configuration.
• Image Auto Update Via DHCP—Select this field to enable update of the
firmware image from the DHCP server. This feature is enabled by default, but
can be disabled here.
• Download Protocol—Select one of the following options:
-
Auto By File Extension —Select to indicate that auto update uses the
TFTP or SCP protocol depending on the extension of the image file. If this
option is selected, the extension of the image file does not necessarily
have to be given. If it is not given, the default extension is used (as
indicated below).
-
File Extension for SCP —If Auto By File Extension is selected, you can
indicate a file extension here. Any file with this extension is downloaded
using SCP. If no extension is entered, the default file extension .scp is
used.

Cisco 500 Series Specifications

General

Model	Cisco 500 Series
Category	Switch
Mounting	Rack-mountable
Management	Web-based, CLI, SNMP
Ports	24, 48
Port Speed	10/100/1000 Mbps
PoE Support	Available on some models
Switching Capacity	Up to 176 Gbps
MAC Address Table Size	16, 000 entries
Security	ACLs, 802.1X
Quality of Service (QoS)	Yes
Dimensions	Varies by model
Weight	Varies by model
Humidity	10% to 90% non-condensing
Power Supply	Internal
Power Consumption	Varies by model
Jumbo Frame Support	Up to 9216 bytes