Juniper SFP fail during routing-engine failover testing

Recently, I had discovered some weird issue during new Juniper MX240 installation. Gigabit interface  was not automatically coming up after routing-engine failover process. Here is…

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Can I change SFP uplink speed on Catalyst 3750?

See below article.   http://www.cisco.com/en/US/products/hw/modules/ps4999/products_tech_note09186a00807a30d6.shtml#config1

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