Cisco 500 Series Administration Manual page 71

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STEP 3
69
TFTP Only
- —Select to indicate that only the TFTP protocol is to be used
for auto update.
SCP Only
- —Select to indicate that only the SCP protocol is to be used for
auto update.
• SSH Settings for SCP—When using SCP for downloading the configuration
files, select one of the following options:
• Remote SSH Server Authentication—Click on the Enable/Disable link to
navigate to the SSH Server Authentication page. There you can enable
authentication of the SSH server to be used for the download and enter the
trusted SSH server if required.
• SSH Client Authentication—Click on the System Credentials link to enter
user credentials in the SSH User Authentication page.
• Backup Server Definition—Select whether the backup server will be
configured By IP address or By name.
• IP Version—Select whether an IPv4 or an IPv6 address is used.
• IPv6 Address Type—Select the IPv6 address type (if IPv6 is used). The
options are:
- Link Local—The IPv6 address uniquely identifies hosts on a single
network link. A link local address has a prefix of FE80, is not routable, and
can be used for communication only on the local network. Only one link
local address is supported. If a link local address exists on the interface,
this entry replaces the address in the configuration.
- Global—The IPv6 address is a global Unicast IPV6 type that is visible and
reachable from other networks.
• Link Local Interface—Select the link local interface (if IPv6 is used) from the
list.
Enter the following optional information that is used if the DHCP server did not
provide the required information.
• Backup Server IP Address/Name—Enter either the backup server IP
address or name.
• Backup Configuration File Name—Enter the backup configuration file
name.
• Backup Indirect Image File Name—Enter the indirect image file name to
be used. This is
a file that holds the path to the image.
Cisco 500 Series Stackable Managed Switch Administration Guide
Administration: File Management
Auto Configuration/Image Update via DHCP
An example of an