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ATM Switch Router Software Configuration Guide
78-6277-03, Cisco IOS Release 12.0(13)W5(19)
Chapter 1 Product Overview
ATM Switch Router Hardware Overview
Available Hardware Components (Catalyst 8540 MSR)
The Catalyst 8540 MSR features the following available hardware components:
• Optional switch feature card, supporting usage parameter control (UPC) and statistics
• Optional network clock module
• Full-width ATM router modules
• All Layer 3 interface modules available on the Catalyst 8540 CSR
• Full-width 1-port OC-48c single-mode intermediate reach plus 4-port OC-12 single-mode fiber
interface modules
• Full-width 1-port OC-48c single-mode intermediate reach plus 4-port OC-12 multimode fiber
interface modules
• Full-width 1-port OC-48c single-mode long reach plus 4-port OC-12 multimode fiber interface
modules
• Full-width 2-port OC-48c single-mode intermediate reach interface modules
• Full-width 2-port OC-48c single-mode long reach interface modules
• Full-width 4-port OC-12 single-mode intermediate reach interface modules
• Full-width 4-port OC-12 multimode short reach interface modules
• Full-width 16-port OC-3 multimode short reach interface modules
• Support for the following Catalyst 8510 MSR and LightStream 1010 ATM switch router port
adapters via the carrier module:
–
1-port OC-12 port adapters (multimode, single-mode, and single-mode long reach)
–
4-port OC-3 port adapters (multimode, single-mode, single-mode long reach, mixed, and UTP)
–
4-port DS3/E3 port adapters
–
4-port channelized E1 Frame Relay port adapters
–
1-port channelized DS3 Frame Relay port adapters
–
4-port T1/E1 port adapters
–
4-port T1/E1 circuit emulation service (CES) port adapters
ATM Switch Router Hardware (Catalyst 8510 MSR and LightStream 1010)
The Catalyst 8510 MSR and LightStream 1010 ATM switch routers both use a five-slot, modular
chassis featuring the option of dual, fault-tolerant, load-sharing AC or DC power supplies. A single,
field-replaceable ATM switch processor module supports both the 5-Gbps shared memory and the fully
nonblocking switch fabric. The processor also supports the feature card and high performance reduced
instruction set computing (RISC) processor (CPU) that provides the central intelligence for the device.
The remaining slots support up to four hot-swappable carrier modules. Each carrier module can hold
up to two hot-swappable port adapters for a maximum of eight port adapters per switch, supporting a
wide variety of desktop, backbone, and wide-area interfaces.
The ATM switch provides switched ATM connections to individual workstations, servers, LAN
segments, or other ATM switches and routers using fiber-optic, unshielded twisted-pair (UTP), and
coaxial cable.
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