iproute: Document the "ip link add index IDX" possibility

Signed-off-by: Pavel Emelyanov <xemul@paralles.com>

diff --git a/man/man8/ip-link.8.in b/man/man8/ip-link.8.in
index 3986a5a9e76497345a3fa97517df4dfc4c4274f2..94d07fc5fed0b0e1e74b6a7777124e275fc3aa42 100644 (file)
--- a/man/man8/ip-link.8.in
+++ b/man/man8/ip-link.8.in
@@ -39,6 +39,8 @@ ip-link \- network device configuration
 .br
 .RB "[ " mtu
 .IR MTU " ]"
+.RB "[ " index
+.IR IDX " ]"
 .br
 .RB "[ " numtxqueues
 .IR QUEUE_COUNT " ]"
@@ -217,6 +219,10 @@ specifies the number of transmit queues for new device.
 .BI numrxqueues " QUEUE_COUNT "
 specifies the number of receive queues for new device.
 
+.TP
+.BI index " IDX "
+specifies the desired index of the new virtual device. The link creation fails, if the index is busy.
+
 .TP
 VXLAN Type Support
 For a link of type