How to set mtu size for a network interface in redhat linux ?

1. To dynamically change the MTU in real time while the server is in use,

 ip link set dev eth0 mtu 1350

2. To make the change permanent, edit the interface configuration file (for instance eth0)

vi /etc/sysconfig/network-scripts/ifcfg-eth0

AND ADD THE FOLLOWING LINE
MTU=1350

3. To restart the Network Interface

service network restart eth0

Viet Luu has written 143 articles

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