09-12-2013 03:27 PM
I want to perform upgrades part by part and would like to know if I
Can I connect a SFP-10G-LRM to a GLC-LH-SM 1gb interface over OM1 fiber atleast until I upgrade the core side of the network and the under ground fiber?
Solved! Go to Solution.
09-12-2013 07:09 PM
Unfortunately, optical transceiver modules do not auto negotiate for speed. Therefore, you cannot connect a 10Gbps interface to a 1Gbps interface. You need to upgrade both ends before the circuit can be completed.
If you need equipment to support the intermediate step in the upgrade cycle, you might look at purchasing Cisco Refurbished Products.
09-12-2013 07:09 PM
Unfortunately, optical transceiver modules do not auto negotiate for speed. Therefore, you cannot connect a 10Gbps interface to a 1Gbps interface. You need to upgrade both ends before the circuit can be completed.
If you need equipment to support the intermediate step in the upgrade cycle, you might look at purchasing Cisco Refurbished Products.
09-13-2013 05:54 AM
Thank you for the fast reply.
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