ui: vm vNIC: add empty text for MTU field

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/www/manager6/qemu/NetworkEdit.js b/www/manager6/qemu/NetworkEdit.js
index 9e90a4e240ade1b5c009f0652d293dd282bb5ee6..637449524755f25f7750c0d30cc4c5657e1f99df 100644 (file)
--- a/www/manager6/qemu/NetworkEdit.js
+++ b/www/manager6/qemu/NetworkEdit.js
@@ -113,6 +113,7 @@ Ext.define('PVE.qemu.NetworkInputPanel', {
                    disabled: '{!isVirtio}',
                    value: '{mtu}',
                },
+               emptyText: '1500 (1 = bridge MTU)',
                minValue: 1,
                maxValue: 65520,
                allowBlank: true,