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Cisco Broadband Access Center for Cable Installation Guide 2.7
OL-19105-01
Chapter 1 Overview
Hardware Requirements
• For the DPE-590, refer to the Cisco Content Engine 500 Series Hardware Installation Guide. This
can be found at:
http://www.cisco.com/en/US/docs/app_ntwk_services/waas/ce/ce500/installation/guide/
ce500hig.html
• For the DPE-2115, refer to the Installation and Setup Guide for the Cisco 1102 VLAN Policy Server.
This can be found at:
www.cisco.com/en/US/products/sw/secursw/ps2136/
products_installation_and_configuration_guide_book09186a00801f0d02.html
• A key distribution center (KDC). The KDC and the DPE registration services handle the
authentication of all voice technology media terminal adapters (MTAs). When a lab installation is
performed, the KDC is installed on the lab computer. For performance reasons however, in a
component installation, the KDC should be installed on a separate server.
Note The KDC is required only when configuring a system to support voice technology
operations.
• One or more Cisco Network Registrar servers. Network Registrar provides Dynamic Host
Configuration Protocol (DHCP) and Domain Name System (DNS) functionality. Implementing
dynamic DNS (DDNS) within Network Registrar, increases the number of servers you need to
deploy.
Table 1-1 describes the hardware requirements for each server.
Ta ble 1-1 Hardware Recommendations per Provisioning Group
# Subscribers Server
Min. #
Servers
Recommended #
Servers
1
Server Class
#
Processors
Memory
10000 DPE 1 2 SUN V210 1GHz
2
1 1 GB
CNR 1 2 SUN V210 1GHz 1 1 GB
KDC 1 - SUN V210 1GHz 1 1 GB
25000 DPE 1 2 SUN V210 1GHz
2
1 1 GB
CNR 1 2 SUN V210 1GHz 1 1 GB
KDC 1 - SUN V210 1GHz 2 2 GB
100000 DPE 1 2 SUN V210 1GHz
2
2 2 GB
CNR 1 2 SUN V210 1GHz 2 2 GB
KDC 1 - SUN V210 1GHz 2 2 GB
250000 DPE 2 2 SUN V210 1GHz
2
2 2 GB
CNR 2 2 SUN V210 1GHz 2 2 GB
KDC - - NA
3
- -
500000 DPE 2 2 SUN V210 1GHz
2
2 2 GB
CNR 2 2 SUN V210 1GHz 2 2 GB
KDC - - NA
3
- -