MTU XenServer

[root@xs1 ~]# xe network-list
uuid ( RO)                : c4cc77d3-e784-c137-b600-5facd3866a9b
          name-label ( RW): Storage
    name-description ( RW):
              bridge ( RO): xapi0


uuid ( RO)                : d8c1e040-e697-2ab7-ea71-dade57cf09dc
          name-label ( RW): Pool-wide network associated with eth1
    name-description ( RW):
              bridge ( RO): xenbr1


uuid ( RO)                : d2478596-12d1-a14a-79a0-ce4c85d2c03c
          name-label ( RW): Pool-wide network associated with eth0
    name-description ( RW):
              bridge ( RO): xenbr0


uuid ( RO)                : 8239b635-aee6-a81c-dba6-40abc1851d19
          name-label ( RW): Host internal management network
    name-description ( RW): Network on which guests will be assigned a private link-local IP address which can be used to talk XenAPI
              bridge ( RO): xenapi


[root@xs1 ~]# xe network-param-set MTU=9000 uuid=c4cc77d3-e784-c137-b600-5facd3866a9b
[root@xs1 ~]# xe network-param-list uuid=c4cc77d3-e784-c137-b600-5facd3866a9b
uuid ( RO)                    : c4cc77d3-e784-c137-b600-5facd3866a9b
              name-label ( RW): Storage
        name-description ( RW):
               VIF-uuids (SRO):
               PIF-uuids (SRO): e10fc3a9-af34-eb97-ce18-95c90ecab0cc; bca3f27d-9d40-2d91-8d2d-ef3095b093ce; 726db248-af2c-edac-2b54-599be8f29549
                     MTU ( RW): 9000
                  bridge ( RO): xapi0
                 managed ( RO): true
            other-config (MRW): automatic: false
                   blobs ( RO):
                    tags (SRW):
    default-locking-mode ( RW): unlocked
                 purpose (SRW):