Cisco Catalyst 6500 Series Hardware Installation Guide

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Catalyst 6500 Series Switch SIP, SSC, and SPA Hardware Installation Guide
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Chapter 3 Catalyst 6500 Series Switch SPA Overview
2-Port and 4-Port Channelized T3 SPA Overview
Cisco 7600 SIP-400 Oversubscription Guidelines
As of Cisco IOS Release 12.2(18)SXF, when using the Cisco 7600 SIP-400 with the 2-Port Gigabit
Ethernet SPA or the 1-Port OC-48c/STM-16 ATM SPA, consider the following oversubscription
guidelines:
• The 7600-SIP-400 only supports installation of one 1-Port OC-48c/STM-16 ATM SPA without any
other SPAs installed in the SIP.
• The 7600-SIP-400 supports installation of up to two 2-Port Gigabit Ethernet SPAs without any other
SPAs installed in the SIP.
• The 7600-SIP-400 supports installation of any combination of a OC-3, OC-12 POS, CEoP, or ATM
SPAs, up to a combined ingress bandwidth of OC-48 rates.
• The 7600-SIP-400 supports installation of any combination of OC-3, OC-12 POS, CEoP, or ATM
SPAs up to a combined ingress bandwidth of OC-24 rates, when installed with a single 2-Port
Gigabit Ethernet SPA.
• The 7600-SIP-400 supports installation of a single 1-Port 10-Gigabit Ethernet SPA without any
other SPAs installed in the 7600-SIP-400.
Note A 1-Port 10-Gigabit Ethernet SPA on a 7600-SIP-400 provides 4 Gbps of bandwidth.
2-Port and 4-Port Channelized T3 SPA Overview
The following sections describe the 2-Port and 4-Port Channelized T3 SPA:
• 2-Port and 4-Port Channelized T3 SPA LEDs, page 3-5
• 2-Port and 4-Port Channelized T3 SPA Interface Specifications, page 3-5
• 2-Port and 4-Port Channelized T3 SPA Cables and Connectors, page 3-6
2-Port Gigabit Ethernet SPA 1000 Mbps 2 2000 Mbps
5-Port Gigabit Ethernet SPA 1000 Mbps 5 5000 Mbps
10-Port Gigabit Ethernet SPA 1000 Mbps 10 10,000 Mbps
Table 3-2 SPA Bandwidth Capacity (continued)
SPA Per-Port Bandwidth
Number of
Ports Total Bandwidth

Cisco Catalyst 6500 Series Specifications

General

Brand	Cisco
Model	Catalyst 6500 Series
Category	Switch
Language	English