teamd's LACP runner does not set the INFO_STATE_AGGREGATION bit when there is only one slave in a team. This results in LACPDUs not being sent with this flag set, and the team never negotiates. A Cisco Nexus 5500 switch will report the switchport in "(s)uspended" state. This can be reproduced on some systems by booting with a LACP team with more than one port, or by slowly adding ports to a new team on the commandline. Change the check from "more than 1 port" to "more than zero ports" so that all LACP runner slaves have this bit set. Resolves https://github.com/jpirko/libteam/issues/15 Tested-by: Customer Signed-off-by: Jamie Bainbridge <jamie.bainbridge(a)gmail.com&gt; --- teamd/teamd_runner_lacp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/teamd/teamd_runner_lacp.c b/teamd/teamd_runner_lacp.c index dc03996863e08da3b587044560626c835e2a5fcd..e959cb3f07d5245a79cb3602956ba0d452d27788 100644 --- a/teamd/teamd_runner_lacp.c +++ b/teamd/teamd_runner_lacp.c @@ -905,7 +905,7 @@ static void lacp_port_actor_update(struct lacp_port *lacp_port) state |= INFO_STATE_EXPIRED; if (lacp_port->state == PORT_STATE_DEFAULTED) state |= INFO_STATE_DEFAULTED; - if (teamd_port_count(lacp_port->ctx) > 1) + if (teamd_port_count(lacp_port->ctx) > 0) state |= INFO_STATE_AGGREGATION; teamd_log_dbg("%s: lacp info state: 0x%02X.", lacp_port->tdport->ifname, state); -- 2.7.4