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Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Hardware Installation Guide
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Chapter 6 Installing and Removing a SPA
SPA Blank Filler Plates
Using show Commands to Display SPA Information
Table 6-1 describes the show commands you can use to display SPA information.
SPA Blank Filler Plates
SPA blank filler plates are available to fill an unused SPA subslot.
When a SPA subslot is not in use, a SPA blank filler plate must be installed in the empty subslot to allow
the router or switch to conform to electromagnetic interference (EMI) emissions requirements and to
allow proper airflow across the SPAs. If you plan to install a new SPA in a subslot that is not in use, you
must first remove the SPA blank filler plate.
Table 6-1 show Commands to Display SPA Information
Command Type of Information Provided
show controllers type
slot/subslot/port
Network link status, register contents, and controller chip
errors.
show diag SPA type in that slot, number of ports, hardware revision, part
number, and EEPROM contents.
show hw-module subslot all fpd FPD version information of SPAs in the system.
show hw-module subslot all oir The operational status of all SPAs in the system.
show interfaces type
slot/subslot/port
Line status and data link protocol status for a particular SPA
port. Statistics about data traffic sent and received by the port.
show platform Information about the router. Provides operational status of a
SIP or SPA.
show running-config The router’s running configuration and interfaces available in
the system.
show version Cisco IOS software version, names and sources of
configuration files, and boot images.
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