Configuration Mode Commands : System Administration Commands : Host Setup Commands : interface mtu-override enable
  
interface mtu-override enable
Enables an MTU override of the physical interface.
Syntax
[no] interface mtu-override enable
Parameters
None
Usage
In RiOS 8.0 and later, the SteelHead does not pass through packets larger than the MTU value of its interfaces, nor does it send ICMP notifications to the sending host of the dropped packets. Use this command so larger packets can pass through in environments in which the in-path MTU is lowered to account for a smaller MTU in the WAN network.
Example
amnesiac (config) # interface mtu-override enable
amnesiac (config) # interface inpath0_0 mtu 1300
Product
SteelHead CX, SteelHead EX, SteelHead-v, SteelHead-c
Related Commands
show interfaces mtu-override