[Enterprise SONiC] Counter(Port counter and L3 RIF counter) Follow
The counter information is for the physical port.
Tested model & firmware version:
- Switch model name:
AS7726-32X
- Edgecore SONiC version:
202006.4
202012.2
Restriction:
- Due to chipset restriction. Edgecore SONiC does NOT support the L3 RIF counter.
- Support only clear counters for all of ports.( The "sudo" group not support to clear counter)
- Known issue:
- [SONIC-1775] After reboot or power cycle the device, you need to clear counters by manual. Or some of items(Util and BPS) will always be N/A. This issue fixed in SONiC.Edgecore-SONiC_20210505_054937_ec202006_205.
admin@sonic:~$ show interface counters
IFACE STATE RX_OK RX_BPS RX_UTIL RX_ERR RX_DRP RX_OVR TX_OK TX_BPS TX_UTIL TX_ERR TX_DRP TX_OVR
----------- ------- ------- -------- --------- -------- -------- -------- ------- -------- --------- -------- -------- --------
Ethernet0 D 66149 N/A N/A 0 0 0 8530552 N/A N/A 0 0 0
-
- [SONIC-2976] The drop counter increases abnormally when BGP unnumbered is enabled. (The issue has fixed in 202012.2)
PortCounter check and clear
Procedure:
Steps 1. Check counter information.
admin@sonic:~$ show interface counters
[NOTICE] No cache file detected, use port ready time instead: 2019-02-15 15:36:02
Consider using 'sonic-clear counter' before calculating the counter rate
IFACE STATE RX_OK RX_BPS RX_UTIL RX_ERR RX_DRP RX_OVR TX_OK TX_BPS TX_UTIL TX_ERR TX_DRP TX_OVR
----------- ------- ------- --------- --------- -------- -------- -------- ------- --------- --------- -------- -------- --------
Ethernet0 U 28 37.06 B/s 0.00% 0 0 0 27 29.55 B/s 0.00% 0 0 0
Ethernet4 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet8 U 16 32.90 B/s 0.00% 0 0 0 27 29.55 B/s 0.00% 0 0 0
Ethernet12 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet16 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet20 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet24 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet28 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet32 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet36 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet40 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet44 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet48 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet52 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet56 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet60 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet64 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet68 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet72 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet76 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet80 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet84 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet88 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet92 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet96 U 16 31.46 B/s 0.00% 0 0 0 27 29.67 B/s 0.00% 0 0 0
Ethernet100 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet104 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet108 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet112 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet116 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet120 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet124 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Steps 2. Check the counter for Ethernet0 and Ethernet8
admin@sonic:~$ show interface counter -i Ethernet0,Ethernet8
[NOTICE] No cache file detected, use port ready time instead: 2019-02-15 15:36:02
Consider using 'sonic-clear counter' before calculating the counter rate
IFACE STATE RX_OK RX_BPS RX_UTIL RX_ERR RX_DRP RX_OVR TX_OK TX_BPS TX_UTIL TX_ERR TX_DRP TX_OVR
--------- ------- ------- --------- --------- -------- -------- -------- ------- --------- --------- -------- -------- --------
Ethernet0 U 30 31.67 B/s 0.00% 0 0 0 29 25.93 B/s 0.00% 0 0 0
Ethernet8 U 18 28.50 B/s 0.00% 0 0 0 29 25.93 B/s 0.00% 0 0 0
Steps 3. Check the counter for Ethernet0 to Ethernet12.
admin@sonic:~$ show interface counter -i Ethernet0-12
[NOTICE] No cache file detected, use port ready time instead: 2019-02-15 15:36:02
Consider using 'sonic-clear counter' before calculating the counter rate
IFACE STATE RX_OK RX_BPS RX_UTIL RX_ERR RX_DRP RX_OVR TX_OK TX_BPS TX_UTIL TX_ERR TX_DRP TX_OVR
---------- ------- ------- --------- --------- -------- -------- -------- ------- --------- --------- -------- -------- --------
Ethernet0 U 38 29.58 B/s 0.00% 0 0 0 37 24.93 B/s 0.00% 0 0 0
Ethernet4 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Ethernet8 U 20 25.74 B/s 0.00% 0 0 0 37 24.93 B/s 0.00% 0 0 0
Ethernet12 D 0 0.00 B/s 0.00% 0 0 0 0 0.00 B/s 0.00% 0 0 0
Steps 4. Clear counters for all of ports.
admin@sonic:~$ sonic-clear counters
Cleared counters
PortCounter with packet size
Procedure:
Steps 1. Check ingress and egress port counter with packet size.
admin@sonic:~$ show interface counters detailed Ethernet0
Packets Received 64 Octets..................... 18
Packets Received 65-127 Octets................. 0
Packets Received 128-255 Octets................ 0
Packets Received 256-511 Octets................ 12
Packets Received 512-1023 Octets............... 0
Packets Received 1024-1518 Octets.............. 0
Packets Received 1519-2047 Octets.............. 0
Packets Received 2048-4095 Octets.............. 0
Packets Received 4096-9216 Octets.............. 0
Packets Received 9217-16383 Octets............. 0
Total Packets Received Without Errors.......... 30
Unicast Packets Received....................... 0
Multicast Packets Received..................... 12
Broadcast Packets Received..................... 18
Jabbers Received............................... 0
Fragments Received............................. 0
Undersize Received............................. 0
Overruns Received.............................. 0
Packets Transmitted 64 Octets.................. 18
Packets Transmitted 65-127 Octets.............. 0
Packets Transmitted 128-255 Octets............. 0
Packets Transmitted 256-511 Octets............. 12
Packets Transmitted 512-1023 Octets............ 0
Packets Transmitted 1024-1518 Octets........... 0
Packets Transmitted 1519-2047 Octets........... 0
Packets Transmitted 2048-4095 Octets........... 0
Packets Transmitted 4096-9216 Octets........... 0
Packets Transmitted 9217-16383 Octets.......... 0
Total Packets Transmitted Successfully......... 30
Unicast Packets Transmitted.................... 0
Multicast Packets Transmitted.................. 12
Broadcast Packets Transmitted.................. 18
Time Since Counters Last Cleared............... 2019-02-15 15:41:48.345879
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