![Cisco SPA1112 Скачать руководство пользователя страница 39](http://html.mh-extra.com/html/cisco/spa1112/spa1112_provisioning-manual_63552039.webp)
In-House Preprovisioning and Provisioning Servers
In-House Device Preprovisioning
Provisioning Guide for Cisco SPA100 and SPA200 Series Analog Telephone Adapters
39
3
To troubleshoot server configuration, it is helpful to install clients for each type of
server on a separate server machine. This establishes proper server operation,
independent of the interaction with these ATAs.
Cisco also recommends the installation of the following software tools:
•
To generate configuration profiles, it is useful to install the open source gzip
compression utility.
•
For profile encryption and HTTPS operations, install the open source
OpenSSL software package.
•
To test the dynamic generation of profiles and one-step remote provisioning
using HTTPS, a scripting language with CGI scripting support, such as open
source Perl language tools, is recommended.
•
To verify secure exchanges between provisioning servers and these ATAs,
install an Ethernet packet sniffer (such as the freely downloadable Ethereal/
Wireshark). Capture an Ethernet packet trace of the interaction between the
ATA and the provisioning server by running the packet sniffer on a PC that is
connected to a switch with port mirroring enabled. For HTTPS transactions,
you can use the ssldump utility.
In-House Device Preprovisioning
With the Cisco factory default configuration, an ATA automatically tries to resync to
a profile on a TFTP server. The information regarding the profile and TFTP server
configured for preprovisioning is delivered to the device by a managed DHCP
server on a LAN. The service provider connects each new ATA that LAN and the
ATA automatically resyncs to the local TFTP server, initializing its internal state in
preparation for deployment. This preprovisioning profile typically includes the
URL of a remote provisioning server that will keep the device updated after it is
deployed and connected to the customer network.
The preprovisioned device barcode can be scanned to record its MAC address or
serial number before the ATA is shipped to the customer. This information can be
used to create the profile to which the ATA will resynchronize.
Upon receiving the ATA, the customer connects it to the broadband link. On
power-up the ATA contacts the provisioning server through the URL configured
through preprovisioning to for its resync and updates the profile and firmware as
necessary.