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Trying to understand if I need to configure Jumbo Frames for a network

ksudi
Level 1
Level 1

‎05-11-2009 09:15 AM - edited ‎03-06-2019 05:39 AM

I considering the option of configuring Jumbo frames (9000) for an Oracle Cluster.Am I required to configure jumbo frames on all the switches in this network ?

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6 Replies 6

Jon Marshall
Hall of Fame
Hall of Fame

‎05-11-2009 10:36 AM

"Am I required to configure jumbo frames on all the switches in this network ?"

Not necessarily, but you would need to enable Jumbo frames on all the switches that will be passing frames greater than 1500.

Jon

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ksudi
Level 1
Level 1
In response to Jon Marshall

‎05-11-2009 11:28 AM

Hello Jon,

All the transit switches will need to have their system mtu changed if I understand you correctly.Would vlan mtu increase to 9000k suffice ?

Thanks

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jfgobin01
Level 1
Level 1
In response to ksudi

‎05-11-2009 11:30 AM

It would help. However,this assumes you have no other issue on your network and that the NICs in your servers support large frames as well.

J.

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Jon Marshall
Hall of Fame
Hall of Fame
In response to ksudi

‎05-11-2009 11:43 AM

Which switches are you using ?

Jon

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ksudi
Level 1
Level 1
In response to Jon Marshall

‎05-11-2009 11:47 AM

A mix of 3550s,3560s and 6509s.

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