Hi all,
My customer is currently facing issue at 2x 7210 controllers running 6.3.1.1 firmware, the 10G interface running static LAG is encountering input/CRC error thus causing interface link-status keeps flapping (up/down), every time the status boucing, wireless users will get 1 ping drop.
In addition, some of the APs will reboot randomly (all campus are using AP 225), i am not sure this is ralated to 10G port issue or not but it happens at different campus.
Our core switch is ALU OS 10K and controller are directly connected to core switch using fibre.
(Aruba) #show port link-event
Slot/Port UP DOWN Slot/Port UP DOWN
--------- -- ---- --------- -- ----
0/0/0 0 0 0/0/1 0 0
0/0/2 17 17 0/0/3 78 78
0/0/4 0 0 0/0/5 0 0
(Aruba) #show port stats
Port Statistics
---------------
Port PacketsIn PacketsOut BytesIn BytesOut InputErrorBytes OutputErrorBytes CRCErrors
---- --------- ---------- ------- -------- --------------- ---------------- ---------
GE 0/0/0 0 0 0 0 0 0 0
GE 0/0/1 0 0 0 0 0 0 0
GE 0/0/2 167983738 200253880 134459290480 193640839897 26016 0 181926
GE 0/0/3 136990015 107448798 113108014459 60283329491 355 0 159654
GE 0/0/4 43366 39202 8572284 9459575 40 0 39
GE 0/0/5 0 140 0 23356 0 0 0
(Aruba) #show interface port-channel 0
Port-Channel 0 is administratively up
Hardware is Port-Channel, address is 00:1A:1E:00:9C:E8 (bia 00:1A:1E:00:9C:E8)
Description: Link Aggregate
Spanning Tree is forwarding
Switchport priority: 0
Member port:
GE 0/0/2, Admin is up, line protocol is up
GE 0/0/3, Admin is up, line protocol is up
Last clearing of "show interface" counters 2 day 18 hr 41 min 24 sec
link status last changed 1 day 21 hr 14 min 50 sec
304979389 packets input, 247570797181 bytes
Received 3706803 broadcasts, 0 runts, 957033 giants, 0 throttles
26371 input error bytes, 341594 CRC, 0 frame
2012286 multicast, 301272586 unicast
307707981 packets output, 253927372164 bytes
0 output errors bytes, 0 deferred
0 collisions, 0 late collisions, 0 throttles
Port-Channel 0 is TRUSTED
Does anyone can help on this issue?
Thanks.
#7210#AP225