Hey,
we have a 3 member 2930f stack and a problem between member 2 and 3. One port ist down and the other side is down with Error: Port speed mismatch. This is the vsf config:
switch(config)# sh vsf
VSF Domain ID : 1
MAC Address : 089734-ab460b
VSF Topology : Chain
VSF Status : Active
Uptime : 1d 22h 7m
VSF MAD : None
VSF Port Speed : 10G
Software Version : WC.16.07.0002
Mbr
ID MAC Address Model Pri Status
--- ----------------- ------------------------------------- --- ---------------
1 089734-ab4600 Aruba JL558A 2930F-48G-740W-PoE+-4... 255 Commander
2 089734-ab6400 Aruba JL558A 2930F-48G-740W-PoE+-4... 128 Member
3 089734-abd0c0 Aruba JL558A 2930F-48G-740W-PoE+-4... 128 Standby
nsrb845k1(config)# sh vsf link detail
VSF Member: 1 Link: 1
Port State
-------- ------------
1/52 Up: Connected to port 2/51
VSF Member: 1 Link: 2
Port State
-------- ------------
1/51 Up: Connected to port 3/52
VSF Member: 2 Link: 1
Port State
-------- ------------
2/51 Up: Connected to port 1/52
VSF Member: 2 Link: 2
Port State
-------- ------------
2/52 Down
VSF Member: 3 Link: 1
Port State
-------- ------------
3/51 Error: Port speed mismatch
VSF Member: 3 Link: 2
Port State
-------- ------------
3/52 Up: Connected to port 1/51
nsrb845k1(config)#
We already tried another DAC cable but with no effect. Also set the vsf port speed to 10g.
Kind regards
Daniel