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size must be the same and be supported on each end
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size must be the same and be supported on each end

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so can my uplinks be 9000 bytes and port for end user be &nbsp;still be 1500 bytes without getting any problems
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so can my uplinks be 9000 bytes and port for end user be  still be 1500 bytes without getting any problems

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thanks<br />
last question so basically I can turn on jumbo frames (to max value) on all my switch in the network.<br />
All my switches are &nbsp;Cisco some support only 9000 and some 9189 bytes will this not be a problem.
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thanks
last question so basically I can turn on jumbo frames (to max value) on all my switch in the network.
All my switches are  Cisco some support only 9000 and some 9189 bytes will this not be a problem.

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I have a Cisco 3560G switch connecting to a Cisco 3750x switch via fiber 1Gbps.<br />
On the 3560g I can configure jumbo fames to 9000 bytes and on the 3750x I can configure jumbo frames to 9198 bytes.<br />
Will this create a problem when on one switch it has 9000 bytes jumbo frames and the other one 9198 bytes.<br />
Or must I configure both switches to 9000 bytes.<br />
Please advice on this
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I have a Cisco 3560G switch connecting to a Cisco 3750x switch via fiber 1Gbps.
On the 3560g I can configure jumbo fames to 9000 bytes and on the 3750x I can configure jumbo frames to 9198 bytes.
Will this create a problem when on one switch it has 9000 bytes jumbo frames and the other one 9198 bytes.
Or must I configure both switches to 9000 bytes.
Please advice on this

MTU setting on Cisco switch

A switch is a device that filters and forwards packets of data between LAN segments. Switches operate at the data link layer or the network layer of the Open Systems Interconnection (OSI) Reference Model and therefore support any packet protocol. LANs that use switches to join segments are called switched LANs or, in the case of Ethernet networks, switched Ethernet LANs. A hub is a connection point for devices in a network. Hubs are commonly used to connect segments of a LAN. A hub contains multiple ports; when a packet arrives at one port, it is copied to the other ports so that all segments of the LAN can see all packets.