From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Hemminger <stephen@networkplumber.org>
Subject: Re: [PATCH iproute2] vxlan: Make id optional when modifying a link
Date: Tue, 28 Nov 2017 09:49:40 -0800
Message-ID: <20171128094940.0c37e9e2@xeon-e3>
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Cc: netdev@vger.kernel.org, Robert Shearman <rs823p@att.com>
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On Tue, 28 Nov 2017 11:16:50 +0000
robertshearman@gmail.com wrote:

> From: Robert Shearman <rs823p@att.com>
> 
> Specifying the IFLA_VXLAN_LINK attribute on a vxlan link modify is
> optional in the kernel, so make the id argument optional for "ip link
> set ..." to avoid a user needing to specify it when changing another
> attribute.
> 
> Signed-off-by: Robert Shearman <rs823p@att.com>

Applied