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CP6940 User Guide
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3.1
Ethernet Infrastructure
The fabric switch infrastructure includes:
•
Broadcom high port count integrated switch with 100-FX/1G/2.5G/5G/10G-Capable SerDes lanes
•
BCM56174 with 28x 1GbE Ports (SGMII) and 12x 10GbE
•
Unit Computer manages Switch via PCIe Gen2 x1 (5Gbps)
•
Up to 7x Broadcom BCM54140 10/100/1000Base-T Transceiver with SGMII Ports
•
Up to 24x 10/100/1000Base-T via MII interface to backplane connector J5, J4 and J3
•
Up to four 10/100/1000Base-T RJ45 connectors at the front panel
•
BCM56174 Switch manages transceiver via MIIM Interface
•
SFP+ and SFP transceiver are direct connected to the switch
•
SFIs connect to SFP+ interfaces at the front panel
•
BSC Master I2C for SFP support
•
SPI FLASH programming interface
•
LED BUS controls the faceplate status LEDs
Switch supports JTAG Boundary ScanThe ports of the switch are mapped as shown in the following table.
Table 2:
Ethernet Port Mapping
CLI
Interface
Speed Settings
CP6940-RA-OC-P
CP6940-RA-OC
CP6940-SA-OC
0/ 1
FL 1
FL 1
FL 1
10/ 100/ 1000 Mbps
0/ 2
FL 2
FL 2
FL 2
10/ 100/ 1000 Mbps
0/ 3
FL 3
FL 3
FL 3
10/ 100/ 1000 Mbps
0/4
FL 4
FL 4
FL 4
10/ 100/ 1000 Mbps
0/ 5
FL 5
FL 5
FL 5
10/ 100/ 1000 Mbps
0/6
FL 6
FL 6
FL 6
10/ 100/ 1000 Mbps
0/ 7
FL 7
FL 7
FL 7
10/ 100/ 1000 Mbps
0/8
FL 8
FL 8
FL 8
10/ 100/ 1000 Mbps
0/ 9
FL 9
FL 9
FL 9
10/ 100/ 1000 Mbps
0/ 10
FL 10
FL 10
FL 10
10/ 100/ 1000 Mbps
0/ 11
FL 11
FL 11
FL 11
10/ 100/ 1000 Mbps
0/ 12
FL 12
FL 12
FL 12
10/ 100/ 1000 Mbps
0/ 13
FL 13
FL 13
FL 13
10/ 100/ 1000 Mbps
0/ 14
FL 14
FL 14
FL 14
10/ 100/ 1000 Mbps
0/ 15
FL 15
FL 15
FL 15
10/ 100/ 1000 Mbps
0/ 16
FL 16
FL 16
FL 16
10/ 100/ 1000 Mbps
0/ 17
FL 17
FL 17
FL 17
10/ 100/ 1000 Mbps
0/ 18
FL 18
FL 18
FL 18
10/ 100/ 1000 Mbps
0/ 19
FL 19
FL 19
FL 19
10/ 100/ 1000 Mbps
0/ 20
FL 20
FL 20
FL 20
10/ 100/ 1000 Mbps
0/ 21
FL 21
FL 21
FL 21
10/ 100/ 1000 Mbps
0/ 22
FL 22
FL 22
FL 22
10/ 100/ 1000 Mbps
0/ 23
FL 23
FL 23
FL 23
10/ 100/ 1000 Mbps
0/ 24
FL 24 /Fx
FL 24 /Fx
FL 24 /Fx
10/ 100/ 1000 Mbps
0/ 25
UC
UC
UC
1 000 Mbps
0/ 26
SFP 1
SFP+ 1
SFP 1
1 / 2.5 / 5 / 10Gbps
for SFP max. 1Gbps
