Cisco WS-C2350-48TD-S Command Reference Manual page 484

system mtu
Examples This example shows how to set the maximum jumbo packet size for Gigabit Ethernet ports to 6000 bytes:
Switch(config)# system mtu jumbo 6000
Switch(config)# exit
Switch# reload
You can verify your setting by entering the show system mtu privileged EXEC command.
Related Commands Command
show system mtu
Catalyst 2350 Switch Command Reference
2-460
Chapter 2 Catalyst 2350 Cisco IOS Commands
Description
Displays the packet size set for Gigabit Ethernet and
10-Gigabit Ethernet ports.
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