15454-M-10x10G-LC Module --CXP Fanout

[sreenivasgajula]

Can somebody explain what does "CXP Fanout for 10GbE" operating mode on a  15454-M-10x10G-LC Module does?

[kayukovvalera]

Hi,

Where did you found this mode for 10x10 module. 10x10 module support only this operation modes:

11.21.2.4 Operating Modes for 10x10G-LC Card

The 10x10G-LC card supports the following operating modes:

• MXP-10x10G (10x10G Muxponder)
• RGN-10G (5x10G Regenerator)/TXP-10G (5x10G Transponder)
• Low Latency
• Fanout-10X10G

http://www.cisco.com/c/en/us/td/docs/optical/15000r9_6/dwdm/configuration/guide/454d96_configuration/454d96_provisiontmxpcards.html#pgfId-1590475

You can insert module ONS-CXP-100G-SR10= CXP – 100GBASE-SR – Commercial Temp only in 15454-M-100G-LC-C= module.

[sreenivasgajula]

Attached is the presentation from Cisco Sales team couple of months ago.

[kayukovvalera]

Ohhh, I found it:

http://www.cisco.com/c/en/us/td/docs/optical/15000r9_6/dwdm/configuration/guide/454d96_configuration/454d96_provisiontmxpcards.html#89489

11.21.2.4.4 Fanout-10X10G

The 10x10G-LC card can be configured in the fanout-10x10G mode.The fanout configuration configures the CXP side as the client and SFP side as the trunk. This configuration functions as ten independent transponders. The CXP lanes are managed independently and the payload for each CXP-lane-SPF+ pair is independent from the other pairs.

The fanout configuration provides the following mapping for the port pairs:

• CXP lane 2-SFP1
• CXP lane 3-SFP2
• CXP lane 4-SFP3
• CXP lane 5-SFP4
• CXP lane 6-SFP5
• CXP lane 7-SFP6
• CXP lane 8-SFP7
• CXP lane 9-SFP8
• CXP lane 10-SFP9
• CXP lane 11-SFP10

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Note CXP lane 1 and CXP lane 12 are not supported in this configuration.

The fanout configuration supports the following payload types and mapping modes:

• 10GE (CXP line), transparent (no mapping), 10GE (SFP)
• 10GE (CXP line), GFP mapping, OTU2 (SFP)
• 10GE (CXP line), CBR mapping, OTU2e (SFP)