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Appendix A
Specifications
CSS 11501 Bandwidth and Memory Specifications
CSS 11503 and CSS 11506 Module Specifications
Table A-6
CSS 11503 and CSS 11506 Module Specifications
Specification
Slot Configuration
Switch Bandwidth
SCM Memory
(RDRAM)
IOM Memory
(RDRAM)
SSL Module Memory 512 MB SDRAM
78-16421-01
Table A-5
describes the CSS 11501 switch bandwidth and memory specifications.
Table A-5
CSS 11501 Specifications
Specification
Switch Bandwidth
SCM Memory (RDRAM)
SSL Integrated Module Memory
Table A-6
describes the CSS 11503 and CSS 11506 module specifications.
CSS 11503
2 slots for I/O modules
with one SCM
20 Gbps
Each slot has two full-duplex 1.6 Gbps
pathways into a full-meshed switch
fabric
288 MB
(256 MB of usable memory)
144 MB default or 288 MB optional
(128 MB or 256 MB of usable
memory, respectively)
Cisco 11500 Series Content Services Switch Hardware Installation Guide
CSS 11501 Bandwidth and Memory Specifications
Description
6 Gbps
Two full-duplex 1.6 Gbps pathways into a
full-meshed switch fabric
288 MB
(256 MB of usable memory)
512 MB SDRAM
CSS 11506
5 slots for I/O modules with one SCM
4 slots for I/O modules with two
SCMs (1 active, 1 passive)
40 Gbps
Each slot has two full-duplex 1.6 Gbps
pathways into a full-meshed switch
fabric
288 MB
(256 MB of usable memory)
144 MB default or 288 MB optional
(128 MB or 256 MB of usable
memory, respectively)
512 MB SDRAM
A-5
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