When I looked after 1 month since reboot into ethernet stats I noticed there is about 100 of Rx drops and Rx Code Errors on SFP interface. I am using router RB962UiGS and SFP S-RJ01 (Mtik) module. SFP is used with FTTB fiber service leading to Juniper and ether1-5 are used for LAN.
I have tried to wash pins by pure ethanol on SFP and RJ45 socket / plug (from ISP). After drying up I reconnected everything and after reboot and 14 days there is still small ammount of Rx Drops and Error Codes as shown on attached stats. Should I be worried about that and if so, what should I do to prevent getting those drops? Should I blame ISP, SFP module or anyhting else? So far I have registred no issues about using internet, webpages load normally, I can reach full advertised speed (500 Mbit/s symetrical) by ISP and I have not noticed sudden ping spikes in FPS games.
FYI: I reboot MikroTik each 1st day in month at 03:00
Code: Select all
[main@MikroTik] > /interface ethernet print stats
name: ether1 ether2 ether3 ether4 ether5 sfp
driver-rx-byte: 22 879 133 509 1 025 362 832 5 440 022 868 2 579 648 638 0 559 694 769 641
driver-rx-packet: 51 148 278 7 129 925 76 244 023 8 211 744 0 435 834 423
driver-tx-byte: 188 270 757 473 40 852 402 442 330 474 204 092 7 169 001 567 0 16 734 571 224
driver-tx-packet: 144 302 366 32 366 412 221 280 536 13 207 917 0 124 425 825
rx-bytes: 23 085 878 067 1 060 240 107 5 744 999 742 2 612 569 716 0 553 495 633 470
rx-packet: 435 668 514
rx-too-short: 0 0 0 0 0 0
rx-64: 12 185 941 3 611 296 103 318 2 279 112 0
rx-65-127: 21 215 001 2 473 733 75 164 132 295 215 0
rx-128-255: 2 686 594 527 837 323 984 3 421 126 0
rx-256-511: 1 110 718 137 442 405 796 756 541 0
rx-512-1023: 1 125 323 109 006 122 440 606 743 0
rx-1024-1518: 12 826 421 275 030 124 359 853 057 0
rx-1519-max: 0 0 0 0 0
rx-too-long: 0 0 0 0 0 0
rx-broadcast: 54 208 29 622 530 1 658 0 33 416 230
rx-pause: 0 0 0 0 0 0
rx-multicast: 1 169 318 155 271 253 893 34 483 0 3 129 537
rx-fcs-error: 0 0 0 0 0 0
rx-align-error: 0 0 0 0 0 0
rx-fragment: 0 0 0 0 0 0
rx-overflow: 0 0 0 0 0
rx-control: 0
rx-unknown-op: 0
rx-length-error: 0
rx-code-error: 8
rx-carrier-error: 0
rx-jabber: 0
rx-drop: 8
tx-bytes: 188 848 197 691 40 981 861 521 331 359 427 246 7 221 836 985 0 17 246 739 172
tx-packet: 124 411 486
tx-too-short: 0
tx-64: 1 347 984 1 225 583 971 102 3 820 963 0
tx-65-127: 6 499 752 971 425 866 361 710 201 0
tx-128-255: 2 499 999 866 563 822 511 2 871 850 0
tx-256-511: 2 393 720 1 342 036 419 367 1 464 810 0
tx-512-1023: 2 085 203 404 153 106 552 728 201 0
tx-1024-1518: 129 475 591 27 556 602 218 094 580 3 611 888 0
tx-1519-max: 0 0 0 0 0
tx-too-long: 0 0 0 0 0 0
tx-broadcast: 270 334 294 919 323 959 322 876 0 28 004
tx-pause: 0 0 0 0 0 0
tx-multicast: 523 466 1 537 071 1 438 267 1 658 860 0 0
tx-underrun: 0 0 0 0 0
tx-collision: 0 0 0 0 0
tx-excessive-collision: 0 0 0 0 0 0
tx-multiple-collision: 0 0 0 0 0 0
tx-single-collision: 0 0 0 0 0 0
tx-excessive-deferred: 0 0 0 0 0 0
tx-deferred: 0 0 0 0 0 0
tx-late-collision: 0 0 0 0 0 0
tx-total-collision: 0
tx-drop: 0
tx-jabber: 0
tx-fcs-error: 0
tx-control: 0
tx-fragment: 0
tx-rx-64: 54 756 808
tx-rx-65-127: 102 472 723
tx-rx-128-255: 12 353 273
tx-rx-256-511: 6 208 569
tx-rx-512-1023: 4 916 881
tx-rx-1024-1518: 379 297 429
tx-rx-1519-max: 0