Hi,
My setup is next:
- Board is AM64x-SK
- Processor SDK RT-Linux for AM64x v08.06.00.42:
- kernel is - Linux am64xx-evm 5.10.168-rt83-gc1a1291911 #1 SMP PREEMPT_RT Mon Feb 27 14:03:20 UTC 2023 aarch64 aarch64 aarch64 GNU/Linux
- Image is from RT SDK release AM64x v08.06.00.42 all default from SDK but as board is GP board, tiboot3.bin is used for GP board - Image name is tisdk-default-image-am64xx-evm.wic.xz
- Two AM64x-SK are connected lwith etherent cables ike this
eth0 ------- eth0
eth1 ------- eth1
I have some questions about iperf results with SW HSR from linux kernel on CPSW switch.
Tests without HSR:
Client board setup and commands:
# ip addr add 192.168.2.20/24 dev eth0
# iperf3 -c 192.168.2.30 -i 10 -b 50M -t 50000 --bidir
[ ID][Role] Interval Transfer Bitrate Retr Cwnd
[ 5][TX-C] 0.00-10.00 sec 59.6 MBytes 50.0 Mbits/sec 0 314 KBytes
[ 7][RX-C] 0.00-10.00 sec 59.8 MBytes 50.2 Mbits/sec
Server board setupt and commands:
# ip addr add 192.168.2.30/24 dev eth0
# iperf3 -s
[ ID][Role] Interval Transfer Bitrate Retr Cwnd
[ 5][RX-S] 9.00-10.00 sec 6.00 MBytes 50.3 Mbits/sec
[ 8][TX-S] 9.00-10.00 sec 6.00 MBytes 50.3 Mbits/sec 0 134 KBytes
There is no Retr packges on 50M in this test on server and client side
Tests with HSR:
Commands used for setup:
BOTH boards:
ip link set eth0 down
ip link set eth1 down
ON SERVER:
ip link set dev eth0 address 70:FF:76:1C:0E:8F
ip link set dev eth1 address 70:FF:76:1C:0E:8F
ON CLIENT:
ip link set dev eth1 address 70:FF:76:1C:0E:8E
ip link set dev eth0 address 70:FF:76:1C:0E:8E
BOTH boards:
ip link set eth0 up
ip link set eth1 up
ip link add name hsr0 type hsr slave1 eth0 slave2 eth1 supervision 45 version 1
ON SERVER:
ip addr add 192.168.2.30/24 dev hsr0
ON CLIENT:
ip addr add 192.168.2.20/24 dev hsr0
BOTH boards:
ip link set hsr0 up
results on 25M
Client
# iperf3 -c 192.168.2.30 -i 10 -b 10M -t 50000 --bidir
[ ID][Role] Interval Transfer Bitrate Retr Cwnd
[ 5][TX-C] 20.00-30.00 sec 29.9 MBytes 25.1 Mbits/sec 26 94.3 KBytes
[ 7][RX-C] 20.00-30.00 sec 29.8 MBytes 25.0 Mbits/sec
Server
# iperf3 -s
[ ID][Role] Interval Transfer Bitrate Retr Cwnd
[ 8][TX-S] 21.00-22.00 sec 3.00 MBytes 25.2 Mbits/sec 29 81.7 KBytes
[ 5][RX-S] 22.00-23.00 sec 3.00 MBytes 25.2 Mbits/sec
[ 8][TX-S] 22.00-23.00 sec 3.00 MBytes 25.2 Mbits/sec 1 76.0 KBytes
[ 5][RX-S] 23.00-24.00 sec 3.00 MBytes 25.2 Mbits/sec
[ 8][TX-S] 23.00-24.00 sec 3.00 MBytes 25.2 Mbits/sec 26 76.0 KBytes
As you can see, there are Retr packages... In attachment I am sending ethtool statistics for all ports.
SLAVE ETH0 STAT:
root@am64xx-evm:~# ethtool -S eth0
NIC statistics:
p0_rx_good_frames: 849664
p0_rx_broadcast_frames: 53
p0_rx_multicast_frames: 1370
p0_rx_crc_errors: 0
p0_rx_oversized_frames: 0
p0_rx_undersized_frames: 0
p0_ale_drop: 0
p0_ale_overrun_drop: 0
p0_rx_octets: 1158013608
p0_tx_good_frames: 852462
p0_tx_broadcast_frames: 52
p0_tx_multicast_frames: 1337
p0_tx_octets: 1160616633
p0_tx_64B_frames: 0
p0_tx_65_to_127B_frames: 184328
p0_tx_128_to_255B_frames: 153
p0_tx_256_to_511B_frames: 101
p0_tx_512_to_1023B_frames: 8
p0_tx_1024B_frames: 1517536
p0_net_octets: 2318630241
p0_rx_bottom_fifo_drop: 0
p0_rx_port_mask_drop: 0
p0_rx_top_fifo_drop: 0
p0_ale_rate_limit_drop: 0
p0_ale_vid_ingress_drop: 0
p0_ale_da_eq_sa_drop: 0
p0_ale_block_drop: 0
p0_ale_secure_drop: 0
p0_ale_auth_drop: 0
p0_ale_unknown_ucast: 0
p0_ale_unknown_ucast_bytes: 0
p0_ale_unknown_mcast: 598
p0_ale_unknown_mcast_bytes: 44312
p0_ale_unknown_bcast: 0
p0_ale_unknown_bcast_bytes: 0
p0_ale_pol_match: 0
p0_ale_pol_match_red: 0
p0_ale_pol_match_yellow: 0
p0_ale_mcast_sa_drop: 0
p0_ale_dual_vlan_drop: 0
p0_ale_len_err_drop: 0
p0_ale_ip_next_hdr_drop: 0
p0_ale_ipv4_frag_drop: 0
p0_tx_mem_protect_err: 0
p0_tx_pri0: 852462
p0_tx_pri1: 0
p0_tx_pri2: 0
p0_tx_pri3: 0
p0_tx_pri4: 0
p0_tx_pri5: 0
p0_tx_pri6: 0
p0_tx_pri7: 0
p0_tx_pri0_bcnt: 1157207105
p0_tx_pri1_bcnt: 0
p0_tx_pri2_bcnt: 0
p0_tx_pri3_bcnt: 0
p0_tx_pri4_bcnt: 0
p0_tx_pri5_bcnt: 0
p0_tx_pri6_bcnt: 0
p0_tx_pri7_bcnt: 0
p0_tx_pri0_drop: 0
p0_tx_pri1_drop: 0
p0_tx_pri2_drop: 0
p0_tx_pri3_drop: 0
p0_tx_pri4_drop: 0
p0_tx_pri5_drop: 0
p0_tx_pri6_drop: 0
p0_tx_pri7_drop: 0
p0_tx_pri0_drop_bcnt: 0
p0_tx_pri1_drop_bcnt: 0
p0_tx_pri2_drop_bcnt: 0
p0_tx_pri3_drop_bcnt: 0
p0_tx_pri4_drop_bcnt: 0
p0_tx_pri5_drop_bcnt: 0
p0_tx_pri6_drop_bcnt: 0
p0_tx_pri7_drop_bcnt: 0
rx_good_frames: 426736
rx_broadcast_frames: 25
rx_multicast_frames: 750
rx_pause_frames: 116814
rx_crc_errors: 0
rx_align_code_errors: 0
rx_oversized_frames: 0
rx_jabber_frames: 0
rx_undersized_frames: 0
rx_fragments: 0
ale_drop: 84
ale_overrun_drop: 0
rx_octets: 579254889
tx_good_frames: 540476
tx_broadcast_frames: 26
tx_multicast_frames: 116328
tx_pause_frames: 115641
tx_deferred_frames: 0
tx_collision_frames: 0
tx_single_coll_frames: 0
tx_mult_coll_frames: 0
tx_excessive_collisions: 0
tx_late_collisions: 0
rx_ipg_error: 0
tx_carrier_sense_errors: 0
tx_octets: 586406908
tx_64B_frames: 115641
tx_65_to_127B_frames: 92235
tx_128_to_255B_frames: 91
tx_256_to_511B_frames: 49
tx_512_to_1023B_frames: 4
tx_1024B_frames: 759192
net_octets: 1173137893
rx_bottom_fifo_drop: 410
rx_port_mask_drop: 116898
rx_top_fifo_drop: 0
ale_rate_limit_drop: 0
ale_vid_ingress_drop: 0
ale_da_eq_sa_drop: 0
ale_block_drop: 0
ale_secure_drop: 332
ale_auth_drop: 0
ale_unknown_ucast: 425551
ale_unknown_ucast_bytes: 578563846
ale_unknown_mcast: 419
ale_unknown_mcast_bytes: 34663
ale_unknown_bcast: 24
ale_unknown_bcast_bytes: 8112
ale_pol_match: 0
ale_pol_match_red: 0
ale_pol_match_yellow: 0
ale_mcast_sa_drop: 0
ale_dual_vlan_drop: 0
ale_len_err_drop: 0
ale_ip_next_hdr_drop: 0
ale_ipv4_frag_drop: 0
iet_rx_assembly_err: 0
iet_rx_assembly_ok: 0
iet_rx_smd_err: 0
iet_rx_frag: 0
iet_tx_hold: 0
iet_tx_frag: 0
tx_mem_protect_err: 0
tx_pri0: 424835
tx_pri1: 0
tx_pri2: 0
tx_pri3: 0
tx_pri4: 0
tx_pri5: 0
tx_pri6: 0
tx_pri7: 0
tx_pri0_bcnt: 579007080
tx_pri1_bcnt: 0
tx_pri2_bcnt: 0
tx_pri3_bcnt: 0
tx_pri4_bcnt: 0
tx_pri5_bcnt: 0
tx_pri6_bcnt: 0
tx_pri7_bcnt: 0
tx_pri0_drop: 0
tx_pri1_drop: 0
tx_pri2_drop: 0
tx_pri3_drop: 0
tx_pri4_drop: 0
tx_pri5_drop: 0
tx_pri6_drop: 0
tx_pri7_drop: 0
tx_pri0_drop_bcnt: 0
tx_pri1_drop_bcnt: 0
tx_pri2_drop_bcnt: 0
tx_pri3_drop_bcnt: 0
tx_pri4_drop_bcnt: 0
tx_pri5_drop_bcnt: 0
tx_pri6_drop_bcnt: 0
tx_pri7_drop_bcnt: 0
SLAVE ETH1 STAT:
root@am64xx-evm:~# ethtool -S eth1
NIC statistics:
p0_rx_good_frames: 849718
p0_rx_broadcast_frames: 53
p0_rx_multicast_frames: 1424
p0_rx_crc_errors: 0
p0_rx_oversized_frames: 0
p0_rx_undersized_frames: 0
p0_ale_drop: 0
p0_ale_overrun_drop: 0
p0_rx_octets: 1158017512
p0_tx_good_frames: 852516
p0_tx_broadcast_frames: 52
p0_tx_multicast_frames: 1391
p0_tx_octets: 1160620649
p0_tx_64B_frames: 0
p0_tx_65_to_127B_frames: 184436
p0_tx_128_to_255B_frames: 153
p0_tx_256_to_511B_frames: 101
p0_tx_512_to_1023B_frames: 8
p0_tx_1024B_frames: 1517536
p0_net_octets: 2318638161
p0_rx_bottom_fifo_drop: 0
p0_rx_port_mask_drop: 0
p0_rx_top_fifo_drop: 0
p0_ale_rate_limit_drop: 0
p0_ale_vid_ingress_drop: 0
p0_ale_da_eq_sa_drop: 0
p0_ale_block_drop: 0
p0_ale_secure_drop: 0
p0_ale_auth_drop: 0
p0_ale_unknown_ucast: 0
p0_ale_unknown_ucast_bytes: 0
p0_ale_unknown_mcast: 624
p0_ale_unknown_mcast_bytes: 46236
p0_ale_unknown_bcast: 0
p0_ale_unknown_bcast_bytes: 0
p0_ale_pol_match: 0
p0_ale_pol_match_red: 0
p0_ale_pol_match_yellow: 0
p0_ale_mcast_sa_drop: 0
p0_ale_dual_vlan_drop: 0
p0_ale_len_err_drop: 0
p0_ale_ip_next_hdr_drop: 0
p0_ale_ipv4_frag_drop: 0
p0_tx_mem_protect_err: 0
p0_tx_pri0: 852516
p0_tx_pri1: 0
p0_tx_pri2: 0
p0_tx_pri3: 0
p0_tx_pri4: 0
p0_tx_pri5: 0
p0_tx_pri6: 0
p0_tx_pri7: 0
p0_tx_pri0_bcnt: 1157210905
p0_tx_pri1_bcnt: 0
p0_tx_pri2_bcnt: 0
p0_tx_pri3_bcnt: 0
p0_tx_pri4_bcnt: 0
p0_tx_pri5_bcnt: 0
p0_tx_pri6_bcnt: 0
p0_tx_pri7_bcnt: 0
p0_tx_pri0_drop: 0
p0_tx_pri1_drop: 0
p0_tx_pri2_drop: 0
p0_tx_pri3_drop: 0
p0_tx_pri4_drop: 0
p0_tx_pri5_drop: 0
p0_tx_pri6_drop: 0
p0_tx_pri7_drop: 0
p0_tx_pri0_drop_bcnt: 0
p0_tx_pri1_drop_bcnt: 0
p0_tx_pri2_drop_bcnt: 0
p0_tx_pri3_drop_bcnt: 0
p0_tx_pri4_drop_bcnt: 0
p0_tx_pri5_drop_bcnt: 0
p0_tx_pri6_drop_bcnt: 0
p0_tx_pri7_drop_bcnt: 0
rx_good_frames: 426757
rx_broadcast_frames: 27
rx_multicast_frames: 770
rx_pause_frames: 117067
rx_crc_errors: 0
rx_align_code_errors: 0
rx_oversized_frames: 0
rx_jabber_frames: 0
rx_undersized_frames: 0
rx_fragments: 0
ale_drop: 72
ale_overrun_drop: 0
rx_octets: 579256735
tx_good_frames: 538863
tx_broadcast_frames: 27
tx_multicast_frames: 114717
tx_pause_frames: 114007
tx_deferred_frames: 0
tx_collision_frames: 0
tx_single_coll_frames: 0
tx_mult_coll_frames: 0
tx_excessive_collisions: 0
tx_late_collisions: 0
rx_ipg_error: 0
tx_carrier_sense_errors: 0
tx_octets: 586303680
tx_64B_frames: 114007
tx_65_to_127B_frames: 92275
tx_128_to_255B_frames: 90
tx_256_to_511B_frames: 52
tx_512_to_1023B_frames: 4
tx_1024B_frames: 759192
net_octets: 1173052703
rx_bottom_fifo_drop: 438
rx_port_mask_drop: 117139
rx_top_fifo_drop: 0
ale_rate_limit_drop: 0
ale_vid_ingress_drop: 0
ale_da_eq_sa_drop: 0
ale_block_drop: 0
ale_secure_drop: 346
ale_auth_drop: 0
ale_unknown_ucast: 425522
ale_unknown_ucast_bytes: 578521220
ale_unknown_mcast: 425
ale_unknown_mcast_bytes: 34965
ale_unknown_bcast: 26
ale_unknown_bcast_bytes: 8788
ale_pol_match: 0
ale_pol_match_red: 0
ale_pol_match_yellow: 0
ale_mcast_sa_drop: 0
ale_dual_vlan_drop: 0
ale_len_err_drop: 0
ale_ip_next_hdr_drop: 0
ale_ipv4_frag_drop: 0
iet_rx_assembly_err: 0
iet_rx_assembly_ok: 0
iet_rx_smd_err: 0
iet_rx_frag: 0
iet_tx_hold: 0
iet_tx_frag: 0
tx_mem_protect_err: 0
tx_pri0: 424856
tx_pri1: 0
tx_pri2: 0
tx_pri3: 0
tx_pri4: 0
tx_pri5: 0
tx_pri6: 0
tx_pri7: 0
tx_pri0_bcnt: 579008480
tx_pri1_bcnt: 0
tx_pri2_bcnt: 0
tx_pri3_bcnt: 0
tx_pri4_bcnt: 0
tx_pri5_bcnt: 0
tx_pri6_bcnt: 0
tx_pri7_bcnt: 0
tx_pri0_drop: 0
tx_pri1_drop: 0
tx_pri2_drop: 0
tx_pri3_drop: 0
tx_pri4_drop: 0
tx_pri5_drop: 0
tx_pri6_drop: 0
tx_pri7_drop: 0
tx_pri0_drop_bcnt: 0
tx_pri1_drop_bcnt: 0
tx_pri2_drop_bcnt: 0
tx_pri3_drop_bcnt: 0
tx_pri4_drop_bcnt: 0
tx_pri5_drop_bcnt: 0
tx_pri6_drop_bcnt: 0
tx_pri7_drop_bcnt: 0
MASTER ETH0 STAT:
root@am64xx-evm:~# ethtool -S eth0
NIC statistics:
p0_rx_good_frames: 853655
p0_rx_broadcast_frames: 55
p0_rx_multicast_frames: 1679
p0_rx_crc_errors: 0
p0_rx_oversized_frames: 0
p0_rx_undersized_frames: 0
p0_ale_drop: 0
p0_ale_overrun_drop: 0
p0_rx_octets: 1158527022
p0_tx_good_frames: 849010
p0_tx_broadcast_frames: 50
p0_tx_multicast_frames: 1507
p0_tx_octets: 1160219790
p0_tx_64B_frames: 0
p0_tx_65_to_127B_frames: 184781
p0_tx_128_to_255B_frames: 178
p0_tx_256_to_511B_frames: 101
p0_tx_512_to_1023B_frames: 8
p0_tx_1024B_frames: 1517597
p0_net_octets: 2318746812
p0_rx_bottom_fifo_drop: 0
p0_rx_port_mask_drop: 0
p0_rx_top_fifo_drop: 0
p0_ale_rate_limit_drop: 0
p0_ale_vid_ingress_drop: 0
p0_ale_da_eq_sa_drop: 0
p0_ale_block_drop: 0
p0_ale_secure_drop: 0
p0_ale_auth_drop: 0
p0_ale_unknown_ucast: 0
p0_ale_unknown_ucast_bytes: 0
p0_ale_unknown_mcast: 752
p0_ale_unknown_mcast_bytes: 60964
p0_ale_unknown_bcast: 2
p0_ale_unknown_bcast_bytes: 148
p0_ale_pol_match: 0
p0_ale_pol_match_red: 0
p0_ale_pol_match_yellow: 0
p0_ale_mcast_sa_drop: 0
p0_ale_dual_vlan_drop: 0
p0_ale_len_err_drop: 0
p0_ale_ip_next_hdr_drop: 0
p0_ale_ipv4_frag_drop: 0
p0_tx_mem_protect_err: 0
p0_tx_pri0: 849010
p0_tx_pri1: 0
p0_tx_pri2: 0
p0_tx_pri3: 0
p0_tx_pri4: 0
p0_tx_pri5: 0
p0_tx_pri6: 0
p0_tx_pri7: 0
p0_tx_pri0_bcnt: 1156823874
p0_tx_pri1_bcnt: 0
p0_tx_pri2_bcnt: 0
p0_tx_pri3_bcnt: 0
p0_tx_pri4_bcnt: 0
p0_tx_pri5_bcnt: 0
p0_tx_pri6_bcnt: 0
p0_tx_pri7_bcnt: 0
p0_tx_pri0_drop: 0
p0_tx_pri1_drop: 0
p0_tx_pri2_drop: 0
p0_tx_pri3_drop: 0
p0_tx_pri4_drop: 0
p0_tx_pri5_drop: 0
p0_tx_pri6_drop: 0
p0_tx_pri7_drop: 0
p0_tx_pri0_drop_bcnt: 0
p0_tx_pri1_drop_bcnt: 0
p0_tx_pri2_drop_bcnt: 0
p0_tx_pri3_drop_bcnt: 0
p0_tx_pri4_drop_bcnt: 0
p0_tx_pri5_drop_bcnt: 0
p0_tx_pri6_drop_bcnt: 0
p0_tx_pri7_drop_bcnt: 0
rx_good_frames: 424919
rx_broadcast_frames: 25
rx_multicast_frames: 773
rx_pause_frames: 115641
rx_crc_errors: 0
rx_align_code_errors: 0
rx_oversized_frames: 0
rx_jabber_frames: 0
rx_undersized_frames: 0
rx_fragments: 0
ale_drop: 18
ale_overrun_drop: 0
rx_octets: 579011354
tx_good_frames: 543648
tx_broadcast_frames: 27
tx_multicast_frames: 117660
tx_pause_frames: 116814
tx_deferred_frames: 0
tx_collision_frames: 0
tx_single_coll_frames: 0
tx_mult_coll_frames: 0
tx_excessive_collisions: 0
tx_late_collisions: 0
rx_ipg_error: 0
tx_carrier_sense_errors: 0
tx_octets: 586738619
tx_64B_frames: 116814
tx_65_to_127B_frames: 92415
tx_128_to_255B_frames: 92
tx_256_to_511B_frames: 50
tx_512_to_1023B_frames: 4
tx_1024B_frames: 759192
net_octets: 1173150997
rx_bottom_fifo_drop: 361
rx_port_mask_drop: 115659
rx_top_fifo_drop: 0
ale_rate_limit_drop: 0
ale_vid_ingress_drop: 0
ale_da_eq_sa_drop: 0
ale_block_drop: 0
ale_secure_drop: 343
ale_auth_drop: 0
ale_unknown_ucast: 423760
ale_unknown_ucast_bytes: 578395552
ale_unknown_mcast: 430
ale_unknown_mcast_bytes: 35582
ale_unknown_bcast: 25
ale_unknown_bcast_bytes: 8182
ale_pol_match: 0
ale_pol_match_red: 0
ale_pol_match_yellow: 0
ale_mcast_sa_drop: 0
ale_dual_vlan_drop: 0
ale_len_err_drop: 0
ale_ip_next_hdr_drop: 0
ale_ipv4_frag_drop: 0
iet_rx_assembly_err: 0
iet_rx_assembly_ok: 0
iet_rx_smd_err: 0
iet_rx_frag: 0
iet_tx_hold: 0
iet_tx_frag: 0
tx_mem_protect_err: 0
tx_pri0: 426834
tx_pri1: 0
tx_pri2: 0
tx_pri3: 0
tx_pri4: 0
tx_pri5: 0
tx_pri6: 0
tx_pri7: 0
tx_pri0_bcnt: 579264031
tx_pri1_bcnt: 0
tx_pri2_bcnt: 0
tx_pri3_bcnt: 0
tx_pri4_bcnt: 0
tx_pri5_bcnt: 0
tx_pri6_bcnt: 0
tx_pri7_bcnt: 0
tx_pri0_drop: 0
tx_pri1_drop: 0
tx_pri2_drop: 0
tx_pri3_drop: 0
tx_pri4_drop: 0
tx_pri5_drop: 0
tx_pri6_drop: 0
tx_pri7_drop: 0
tx_pri0_drop_bcnt: 0
tx_pri1_drop_bcnt: 0
tx_pri2_drop_bcnt: 0
tx_pri3_drop_bcnt: 0
tx_pri4_drop_bcnt: 0
tx_pri5_drop_bcnt: 0
tx_pri6_drop_bcnt: 0
tx_pri7_drop_bcnt: 0
MASTER ETH1 STAT
root@am64xx-evm:~# ethtool -S eth1
NIC statistics:
p0_rx_good_frames: 853741
p0_rx_broadcast_frames: 57
p0_rx_multicast_frames: 1763
p0_rx_crc_errors: 0
p0_rx_oversized_frames: 0
p0_rx_undersized_frames: 0
p0_ale_drop: 0
p0_ale_overrun_drop: 0
p0_rx_octets: 1158533746
p0_tx_good_frames: 849096
p0_tx_broadcast_frames: 52
p0_tx_multicast_frames: 1591
p0_tx_octets: 1160226690
p0_tx_64B_frames: 0
p0_tx_65_to_127B_frames: 184949
p0_tx_128_to_255B_frames: 178
p0_tx_256_to_511B_frames: 105
p0_tx_512_to_1023B_frames: 8
p0_tx_1024B_frames: 1517597
p0_net_octets: 2318760436
p0_rx_bottom_fifo_drop: 0
p0_rx_port_mask_drop: 0
p0_rx_top_fifo_drop: 0
p0_ale_rate_limit_drop: 0
p0_ale_vid_ingress_drop: 0
p0_ale_da_eq_sa_drop: 0
p0_ale_block_drop: 0
p0_ale_secure_drop: 0
p0_ale_auth_drop: 0
p0_ale_unknown_ucast: 0
p0_ale_unknown_ucast_bytes: 0
p0_ale_unknown_mcast: 794
p0_ale_unknown_mcast_bytes: 64072
p0_ale_unknown_bcast: 2
p0_ale_unknown_bcast_bytes: 148
p0_ale_pol_match: 0
p0_ale_pol_match_red: 0
p0_ale_pol_match_yellow: 0
p0_ale_mcast_sa_drop: 0
p0_ale_dual_vlan_drop: 0
p0_ale_len_err_drop: 0
p0_ale_ip_next_hdr_drop: 0
p0_ale_ipv4_frag_drop: 0
p0_tx_mem_protect_err: 0
p0_tx_pri0: 849096
p0_tx_pri1: 0
p0_tx_pri2: 0
p0_tx_pri3: 0
p0_tx_pri4: 0
p0_tx_pri5: 0
p0_tx_pri6: 0
p0_tx_pri7: 0
p0_tx_pri0_bcnt: 1156830430
p0_tx_pri1_bcnt: 0
p0_tx_pri2_bcnt: 0
p0_tx_pri3_bcnt: 0
p0_tx_pri4_bcnt: 0
p0_tx_pri5_bcnt: 0
p0_tx_pri6_bcnt: 0
p0_tx_pri7_bcnt: 0
p0_tx_pri0_drop: 0
p0_tx_pri1_drop: 0
p0_tx_pri2_drop: 0
p0_tx_pri3_drop: 0
p0_tx_pri4_drop: 0
p0_tx_pri5_drop: 0
p0_tx_pri6_drop: 0
p0_tx_pri7_drop: 0
p0_tx_pri0_drop_bcnt: 0
p0_tx_pri1_drop_bcnt: 0
p0_tx_pri2_drop_bcnt: 0
p0_tx_pri3_drop_bcnt: 0
p0_tx_pri4_drop_bcnt: 0
p0_tx_pri5_drop_bcnt: 0
p0_tx_pri6_drop_bcnt: 0
p0_tx_pri7_drop_bcnt: 0
rx_good_frames: 424954
rx_broadcast_frames: 26
rx_multicast_frames: 809
rx_pause_frames: 114007
rx_crc_errors: 0
rx_align_code_errors: 0
rx_oversized_frames: 0
rx_jabber_frames: 0
rx_undersized_frames: 0
rx_fragments: 0
ale_drop: 15
ale_overrun_drop: 0
rx_octets: 579013644
tx_good_frames: 543931
tx_broadcast_frames: 29
tx_multicast_frames: 117942
tx_pause_frames: 117067
tx_deferred_frames: 0
tx_collision_frames: 0
tx_single_coll_frames: 0
tx_mult_coll_frames: 0
tx_excessive_collisions: 0
tx_late_collisions: 0
rx_ipg_error: 0
tx_carrier_sense_errors: 0
tx_octets: 586757049
tx_64B_frames: 117067
tx_65_to_127B_frames: 92480
tx_128_to_255B_frames: 89
tx_256_to_511B_frames: 53
tx_512_to_1023B_frames: 4
tx_1024B_frames: 759192
net_octets: 1173067141
rx_bottom_fifo_drop: 426
rx_port_mask_drop: 114022
rx_top_fifo_drop: 0
ale_rate_limit_drop: 0
ale_vid_ingress_drop: 0
ale_da_eq_sa_drop: 0
ale_block_drop: 0
ale_secure_drop: 364
ale_auth_drop: 0
ale_unknown_ucast: 423693
ale_unknown_ucast_bytes: 578296670
ale_unknown_mcast: 445
ale_unknown_mcast_bytes: 36276
ale_unknown_bcast: 26
ale_unknown_bcast_bytes: 8520
ale_pol_match: 0
ale_pol_match_red: 0
ale_pol_match_yellow: 0
ale_mcast_sa_drop: 0
ale_dual_vlan_drop: 0
ale_len_err_drop: 0
ale_ip_next_hdr_drop: 0
ale_ipv4_frag_drop: 0
iet_rx_assembly_err: 0
iet_rx_assembly_ok: 0
iet_rx_smd_err: 0
iet_rx_frag: 0
iet_tx_hold: 0
iet_tx_frag: 0
tx_mem_protect_err: 0
tx_pri0: 426864
tx_pri1: 0
tx_pri2: 0
tx_pri3: 0
tx_pri4: 0
tx_pri5: 0
tx_pri6: 0
tx_pri7: 0
tx_pri0_bcnt: 579266353
tx_pri1_bcnt: 0
tx_pri2_bcnt: 0
tx_pri3_bcnt: 0
tx_pri4_bcnt: 0
tx_pri5_bcnt: 0
tx_pri6_bcnt: 0
tx_pri7_bcnt: 0
tx_pri0_drop: 0
tx_pri1_drop: 0
tx_pri2_drop: 0
tx_pri3_drop: 0
tx_pri4_drop: 0
tx_pri5_drop: 0
tx_pri6_drop: 0
tx_pri7_drop: 0
tx_pri0_drop_bcnt: 0
tx_pri1_drop_bcnt: 0
tx_pri2_drop_bcnt: 0
tx_pri3_drop_bcnt: 0
tx_pri4_drop_bcnt: 0
tx_pri5_drop_bcnt: 0
tx_pri6_drop_bcnt: 0
tx_pri7_drop_bcnt: 0
I am interesting to understand what are next
ale_drop: 84
rx_bottom_fifo_drop: 410
ale_secure_drop: 257
Could you help me to understand why there a dropped packets on HSR even on 25M... I did same test on 10M too and still I have dropped packets...
Thanks a lot
Best regards
Milan