11ded0cf7e
Applied M. Camp's comments on patchset 4. Also, some additional formatting changes such as tidying line ends <= 79 characters, reformatting very wide ascii table as list table to control line widths, etc. Resolved conflict in _includes/data-networks-overview.rest Change-Id: I8a2a80f21d3630849900e85dc2495da1668648af Signed-off-by: Ron Stone <ronald.stone@windriver.com> Signed-off-by: Stone <ronald.stone@windriver.com>
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44 lines
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.. rst1448489015877
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.. _changing-the-mtu-of-a-data-interface:
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==================================
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Change the MTU of a Data Interface
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==================================
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You can change the MTU value for a data interface within limits determined by
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the data network to which the interface is attached.
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.. rubric:: |context|
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The data interface MTU must be equal to or greater than the MTU of the data
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network.
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.. rubric:: |prereq|
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You must lock the host for the interface on which you want to change the MTU.
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.. rubric:: |proc|
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.. _changing-the-mtu-of-a-data-interface-steps-hfm-5nb-p5:
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#. Lock all hosts attached to the data network.
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#. From **Admin** \> **Platform** \> **Host Inventory**, select the
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**Hosts** tab.
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#. From the **Edit** menu for the standby controller, select **Lock Host**.
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#. On all the hosts, edit the interface to change the MTU value.
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#. Click the name of the host, and then select the **Interfaces** tab and
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click **Edit** for the interface you want to change.
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#. In the Edit Interface dialog, edit the **MTU** field, and then click
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**Save**.
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#. Unlock all the hosts.
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From the **Edit** menu for the host, select **Unlock Host**.
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The network MTU is updated with the new value. |