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Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide
OL-10100-04
Chapter 2 Route Switch Processors and Supervisor Engines
Overview
Note See the “QoS on the RSP720-10GE” section on page 2-10 for more information about the
QoS port architecture on the uplink ports.
RSP720-3C-GE • Two Gigabit Ethernet uplink ports: port 1 supports a 1-Gbps SFP
module; port 2 is configurable with either a 1-Gbps SFP module
or a 10/100/1000-Mbps RJ-45 connector
• Integrated 720-Gbps switch fabric
• PFC3C and MSFC4 with 512-MB bootflash, 4-MB NVRAM,
4-MB ROMmon, and several DRAM options:
–
RP: 1- to 4-GB DRAM (default 1 GB)
–
SP: 1- to 2-GB DRAM (default 1 GB)
• Two CompactFlash Type II slots on front panel (512 KB default)
and two internal CompactFlash slots (one each for RP and SP,
512 KB default for each)
• Requires larger power supplies and a high-speed fan tray
• QoS port architecture (Rx/Tx): 1p1q4t/1p2q2t
RSP720-3CXL-GE • Two Gigabit Ethernet uplink ports: port 1 supports a 1-Gbps SFP
module; port 2 is configurable with either a 1-Gbps SFP module
or a 10/100/1000-Mbps RJ-45 connector
• Integrated 720-Gbps switch fabric
• PFC3CXL (high-capacity) and MSFC4 with 512-MB bootflash,
4-MB NVRAM, 4-MB ROMmon, and several DRAM options:
–
Route processor (RP): 1- to 4-GB DRAM (default 2 GB)
–
Switch processor (SP): 1- to 2-GB DRAM (default 1 GB)
• Two CompactFlash Type II slots on front panel (512 KB default)
and two internal CompactFlash slots (one each for RP and SP,
512 KB default for each)
• Requires larger power supplies and a high-speed fan tray
• QoS port architecture (Rx/Tx): 1p1q4t/1p2q2t
Supervisor Engine 720
WS-SUP720 • Two Gigabit Ethernet uplink ports: port 1 supports a 1-Gbps SFP
module; port 2 is configurable with either a 1-Gbps SFP module
or a 10/100/1000-Mbps RJ-45 connector
• Integrated 720-Gbps switch fabric
• PFC3A and MSFC3 with 2-MB NVRAM, 512-MB DRAM, and
64-MB bootflash (see note below)
• Two CompactFlash Type II slots
• Requires larger power supplies and a high-speed fan tray
• QoS port architecture (Rx/Tx): 1p1q4t/1p2q2t
Note Cisco IOS Release 12.2SXF is the last release in which the
Sup720 with PFC3A is supported.
Table 2-1 Route Switch Processor and Supervisor Engine Configurations (continued)
Product Number Description