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Cisco SFS 7000 Series Product Family Command Reference Guide
OL-9163-02
Chapter 2 Administrative Commands
mtu
mtu
To configure the maximum transmission unit on the chassis, enter the
mtu
command in InfiniBand
Management Interface Configuration submode.
mtu
integer
no mtu
Syntax Description
Defaults The IB MTU value defaults to 1500.
Command Modes InfiniBand Management Interface Configuration submode.
Usage Guidelines
Platform Availability:
Cisco SFS 3001, Cisco SFS 7000, Cisco SFS 7008, Cisco SFS 3012, Cisco 4x InfiniBand Switch Module
for IBM BladeCenter
Privilege Level:
General read-write user.
The maximum possible MTU for InfiniBand is higher than the MTU for Ethernet. To smoothly transition
traffic through Ethernet gateways, the factory setting of IB MTU matches the maximum Ethernet setting.
On an IB-only network, you can set the MTU as high as 2044.
Examples The following example configures the IB MTU:
SFS-120(config-if-mgmt-ib)# mtu 1500
Related Commands show interface mgmt-ib
integer Slot of the controller card (1 on the Cisco SFS 3001 and Cisco SFS 7000, 1
or 14 on the Cisco SFS 3012).