SIP subslots begin their numbering with “0” and have a horizontal orientation.
The Cisco ASR 1000 Series SIP supports four subslots for the installation of SPAs. The subslot locations are oriented as follows:
SIP subslot 0—Top-left subslot
SIP subslot 1—Top-right subslot
SIP subslot 2—Bottom-left subslot
SIP subslot 3—Bottom-right subslot
In the Cisco ASR 1002 Router and Cisco ASR 1002-X Router, SIP subslot 0 is not available for SPA insertion. It is the slot that is used for the integrated Route Processor and Gigabit Ethernet ports.
The slots 4 and 5 on Cisco ASR 1013 Series Aggregation Services Routers has limitation to support ASR-SIP40 at 40G mode.
The following figure shows the SPA numbering sequence on a Cisco ASR 1000 Series Aggregation Services Routers SIP.
Figure 1. Cisco ASR 1000 Series SIP SPA Numbering
The SIP subslot numbering is indicated by a small numeric label beside the subslot on the faceplate.
Just as with the SIPs, some commands allow you to display information about the SPA itself, such as show diag subslot. These commands require you to specify both the physical location of the SIP and SPA in the format, slot /subslot , where:
To display the operational status for a SPA installed in the SIP, enter the show
The Cisco ASR1000-SIP40 supports four half-height SPAs, two full-height SPAs, and a combination of two half-height and one full-height SPAs. The Cisco ASR1000-SIP40 does not support double-wide SPAs and double-high SPAs having two connectors.
The Cisco ASR1000-SIP40 runs on the Cisco ASR1004 Router, Cisco ASR1006 Router, and Cisco ASR 1013 router. The Cisco ASR1000-SIP40 is also compatible with both Cisco ASR1000-RPs and the Cisco ASR 1000 ESP10, ASR1000-ESP20, Cisco ASR1000-ESP40, and Cisco ASR1000-ESP100 modules. The LEDs on the modules are the same for both the Cisco ASR1000-SIP10 and Cisco ASR1000-SIP40.