System Wide MTU Size

To change system wide MTU settings:

  1. Access the system-config configuration element. 
    ORACLE# configure terminal
ORACLE(configure)# system
ORACLE(system)# system-config
ORACLE(system-config)#
  2. Type select to begin editing the system-config object. 
    ORACLE(system-config)# select
ORACLE(system-config)#
  3. ipv6-signaling-mtu or ipv4-signaling-mtu Configure MTU in the system config and optionally in the network interface. Default will be 1500 bytes. 
    ORACLE(system-config)# ipv6-signaling-mtu 1500
ORACLE(system-config)# ipv4-signaling-mtu 1600
  4. Type done to save your configuration.