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Cisco CRS-1 Carrier Routing System SIP and SPA Hardware Installation Guide
OL-7113-05
Chapter 2 Overview: Cisco CRS-1 SPA Interface Processor
Identifying Slots and Subslots for SIPs and SPAs
• subslot—Specifies the secondary slot on the SIP in which the SPA that you want to select is
installed: for the Cisco
CRS-1 SIP-800—0 through 5
• port—Specifies the interface number that you want to select on the SPA:
–
For the 4-Port OC-3c/STM-1 POS SPA—0 through 3
–
For the 8-Port OC-12c/STM-4 Multirate POS SPA—0 through 7
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For the 2-Port OC-48c/STM-16 POS/RPR SPA—0 through 1
–
For the 4-Port OC-48c/STM-16 POS/RPR SPA—0 through 3
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For the 1-Port OC-192c/STM-64 POS/RPR XFP SPA—0 is the only option
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For the 1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA—0 is the only option
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For the 5-Port Gigabit Ethernet SPA—0 through 4
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For the 8-Port Gigabit Ethernet SPA—0 through 7
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For the 10-Port Gigabit Ethernet SPA—0 through 9
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For the 1-Port 10-Gigabit Ethernet SPA—0 is the only option
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For the 2-Port Clear Channel T3/E3 SPA—0 through 1
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For the 4-Port Clear Channel T3/E3 SPA—0 through 3