[PATCH 3/4] doc: replace ifconfig in testpmd doc

[Stephen Hemminger]

The ifconfig command is legacy and no longer maintained;
replace it with equivalent ip command.

Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
---
 doc/guides/testpmd_app_ug/testpmd_funcs.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index 2fbf9220d8..74754216f0 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -1381,7 +1381,8 @@ Set the allmulti mode for a port or for all ports::
 
    testpmd> set allmulti (port_id|all) (on|off)
 
-Same as the ifconfig (8) option. Controls how multicast packets are handled.
+Same as the ``ip link set NETDEV allmulticast (on|off)`` command.
+Controls how multicast packets are handled.
 
 set flow_ctrl rx
 ~~~~~~~~~~~~~~~~
-- 
2.43.0