Thanks, Ophir Maor
1. Switch Port 1 and 5 not packets counters
switch-5e13ce [standalone: master] (config) # show interfaces ethernet 1/1 counters priority 3
Rx
0 packets
0 unicast packets
0 multicast packets
0 broadcast packets
0 bytes
0 pause packets
0 pause duration milliseconds
Tx
0 packets
0 unicast packets
0 multicast packets
0 broadcast packets
0 bytes
0 pause packets
switch-5e13ce [standalone: master] (config) # show interfaces ethernet 1/1 counters priority 5
Rx
0 packets
0 unicast packets
0 multicast packets
0 broadcast packets
0 bytes
0 pause packets
0 pause duration milliseconds
Tx
0 packets
0 unicast packets
0 multicast packets
0 broadcast packets
0 bytes
0 pause packets
2. yes, Switch PFC is enabled
---- switch running config --
##
## Running database "initial"
## Generated at 2015/10/30 11:19:07 +0000
## Hostname: switch-5e13ce
##
##
## Running-config temporary prefix mode setting
##
no cli default prefix-modes enable
##
## License keys
##
license install ..........................................
##
## DCBX PFC configuration
##
dcb priority-flow-control enable force
dcb priority-flow-control priority 3 enable
interface ethernet 1/1 dcb priority-flow-control mode on force
interface ethernet 1/5 dcb priority-flow-control mode on force
##
## Interface Ethernet configuration
##
interface ethernet 1/1 mtu 4200 force
interface ethernet 1/5 mtu 4200 force
interface ethernet 1/1 switchport mode hybrid
interface ethernet 1/5 switchport mode hybrid
##
## VLAN configuration
##
vlan 100
interface ethernet 1/1 switchport hybrid allowed-vlan all
interface ethernet 1/5 switchport hybrid allowed-vlan all
##
## DCBX ETS configuration
##
no dcb ets enable
dcb ets tc bandwidth 20 20 30 30
##
## Network interface configuration
##
no interface mgmt0 dhcp
interface mgmt0 ip address xxx.xxx.xx.xxx /25
##
## Network interface IPv6 configuration
##
no interface mgmt0 ipv6 address autoconfig default
no interface mgmt0 ipv6 enable
##
## Other IP configuration
##
ip route 0.0.0.0 0.0.0.0 xxx.xxx.xxx.xxx
##
## AAA remote server configuration
##
# ldap bind-password ********
# radius-server key ********
# tacacs-server key ********
##
## Network management configuration
##
# web proxy auth basic password ********
##
## X.509 certificates configuration
##
#
# Certificate name system-self-signed, ID 0e5aa8139ab66157a7a051bcf66540771fb3cab2
# (public-cert config omitted since private-key config is hidden)
##
## Persistent prefix mode setting
##
cli default prefix-modes enable
3. My FDR HCA is MCX353A-FCBT (both)
4. RX=`cat /sys/module/mlx4_en/parameters/pfcrx`;printf "0x%x\n" $RX
TX=`cat /sys/module/mlx4_en/parameters/pfctx`;printf "0x%x\n" $TX
Result is
pc1.
root@Clotho:/etc/modprobe.d# TX=`cat /sys/module/mlx4_en/parameters/pfctx`;printf "0x%x\n" $TX
0x8
root@Clotho:/etc/modprobe.d# RX=`cat /sys/module/mlx4_en/parameters/pfcrx`;printf "0x%x\n" $RX
0x8
root@Clotho:/etc/modprobe.d#
pc2.
root@Atropos:/etc/modprobe.d# TX=`cat /sys/module/mlx4_en/parameters/pfctx`;printf "0x%x\n" $TX
0x8
root@Atropos:/etc/modprobe.d# RX=`cat /sys/module/mlx4_en/parameters/pfcrx`;printf "0x%x\n" $RX
0x8
root@Atropos:/etc/modprobe.d#
And See most of the reference to the document, but The Result is still the same.
Any help Thanks!!