Cisco 10000 Series Spa Interface Processor-600 Overview - Cisco uBR10012 Hardware Installation Manual

Overview of SPA Interface Processors
When the Cisco uBR10012 router is used as a wideband CMTS, Half-Height Gigabit Ethernet (HHGE)
Note
line cards and the associated slot splitters must be installed in slot 3 or slot 4 in the router. Therefore, the
Cisco Wideband SIP is installed in slots 1/0 and 2/0.
Some Cisco IOS commands, such as show diag, allow you to display information about a Cisco Wideband
SIP. These commands require you to specify the chassis location for the SIP that you want information about.
For example, to display status and information about the Cisco Wideband SIP installed in slot/subslot 1/0,
enter the following command:
Router#
Specifying the Location for the Cisco Wideband SPA
In Cisco IOS commands, the Cisco Wideband SPA is designated by its location in a SIP on a Cisco uBR10012
router. The location is specified in the form:
• slot/subslot/bay (for Cisco IOS Releases 12.2(33)SCA and 12.3BC)
• slot/bay/port (for Cisco IOS Release 12.2(33)SCB and later)
A bay number identifies the location of each Cisco Wideband SPA in the Cisco Wideband SIP. The
Cisco Wideband SPA can be installed in bay 0 or bay 1. Therefore, on the Cisco uBR10012 router when the
Cisco Wideband SIP is installed in slot/subslot 1/0, the slot/bay/port locations for the two Cisco Wideband
SPAs are 1/0/0 and 1/0/1.
Each Cisco Wideband SPA has two Gigabit Ethernet ports: one active and one redundant. The active port is
used to send downstream traffic to one or more edge QAM devices. The individual Gigabit Ethernet ports on
the Cisco Wideband SPA are not specified on the Cisco IOS CLI.
Some Cisco IOS commands, such as show diag, allow you to display information about a Cisco Wideband
SPA. These commands require you to specify the chassis location for the SPA that you want information
about. For example, to display status and information about the Cisco Wideband SPA installed in slot/bay/port
1/0/1, enter the following command:
Router#

Cisco 10000 Series SPA Interface Processor-600 Overview

The Cisco 10000 Series SPA Interface Processor-600 is a high-performance, feature-rich SPA interface
processor (SIP) that functions as a carrier card for shared port adapters (SPAs) on the Cisco uBR10012 router.
The SIP is compatible with one or more platform-independent SPAs.
The Cisco 10000 Series SPA Interface Processor-600 has the following features:
• Support for two Cisco 10000 Series SPA Interface Processor-600 jacket cards on a Cisco uBR10012
• Support for the following SPAs:
show diag 1/0
show diag 1/0/1
router
• Cisco 5-Port Gigabit Ethernet SPA
• Cisco 1-Port 10-Gigabit Ethernet SPA (supported with PRE4 and PRE5 configurations)
• Cisco Wideband SPA
Cisco uBR10012 Universal Broadband Router SIP and SPA Hardware Installation Guide

Cisco 10000 Series SPA Interface Processor-600 Overview

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