sfp type

[suthomas1]

Hi,

If we are using multi mode fiber across connections, should we use GLC-SX-MMD?

Please correct me if this is not right.

thanks in advance.

[Sandeep Choudhary]

This GLC-SX-MM transceiver can connect the two switches over multimode cable.  The distance between the switches will depend upon the type of multimode fiber being used.

SFPsheet: http://www.cisco.com/en/US/prod/collateral/modules/ps5455/ps6577/product_data_sheet0900aecd8033f885.html

http://www.cisco.com/en/US/prod/collateral/modules/ps5455/ps6577/product_data_sheet0900aecd8033f885.htmlhttp://www.cisco.com/en/US/products/hw/modules/ps4999/products_tech_note09186a00807a30d6.shtml

Copatibilty : http://www.cisco.com/en/US/products/hw/modules/ps5455/products_device_support_tables_list.html

Regards

[suthomas1]

If the fibre running across is single mode, should we be using GLC-LH-SMD on the switch sides?

[Leo Laohoo · Accepted solution]

If the fibre running across is single mode, should we be using GLC-LH-SMD on the switch sides?

You should be using GLC-LH-SMD at BOTH SIDES.