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rivnanet
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CRS328-24P-4S+ Tx Drop

Tue Aug 01, 2023 11:38 pm

Hello,

We have CRS328-24P-4S+ running Mikrotik version 7.10.2 we are getting Tx Drop anyone facing same issue?

Regards
 
rivnanet
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Re: CRS328-24P-4S+ Tx Drop

Wed Aug 02, 2023 11:51 am

Any Idea?
 
erlinden
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Re: CRS328-24P-4S+ Tx Drop

Wed Aug 02, 2023 2:22 pm

Sure...after you provide some additional information:
  • what version were you running before?
  • had the same problem with previous OS?
  • what is the percentage drops in regards to the traffic?
  • is it on an interface (and have you checked wire?
  • what does your config look like?
 
rivnanet
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Re: CRS328-24P-4S+ Tx Drop

Thu Aug 03, 2023 7:47 pm

what version were you running before?
-Before we was on v6.49.8 long term.
had the same problem with previous OS?
- Yes
what is the percentage drops in regards to the traffic?
Tx Unicast: 330541201
Tx Broadcast: 85454
Tx Multicast: 82283
Tx Drop: 448
is it on an interface (and have you checked wire?
Tested on both interfaces SFP and Ethernet
what does your config look like?
/interface bridge
name=bridge1
/interface ethernet
set [ find default-name=ether1 ] poe-out=off
set [ find default-name=ether2 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether3 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether4 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether5 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether6 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether7 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether8 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether9 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether10 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether11 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether12 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether13 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether14 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether15 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether16 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether17 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether18 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether19 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether20 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether21 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether22 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether23 ] poe-out=forced-on poe-voltage=low
set [ find default-name=ether24 ] poe-out=forced-on poe-voltage=low
set [ find default-name=sfp-sfpplus1 ] auto-negotiation=no
set [ find default-name=sfp-sfpplus2 ] auto-negotiation=no
set [ find default-name=sfp-sfpplus3 ] auto-negotiation=no
set [ find default-name=sfp-sfpplus4 ] auto-negotiation=no
/interface vlan
add interface=bridge1 name=vlan61 vlan-id=61
/interface list
add exclude=dynamic name=discover
/interface wireless security-profiles
set [ find default=yes ] supplicant-identity=MikroTik
/queue interface
set ether1 queue=ethernet-default
set ether2 queue=ethernet-default
set ether3 queue=ethernet-default
set ether4 queue=ethernet-default
set ether5 queue=ethernet-default
set ether6 queue=ethernet-default
set ether7 queue=ethernet-default
set ether8 queue=ethernet-default
set ether9 queue=ethernet-default
set ether10 queue=ethernet-default
set ether11 queue=ethernet-default
set ether12 queue=ethernet-default
set ether13 queue=ethernet-default
set ether14 queue=ethernet-default
set ether15 queue=ethernet-default
set ether16 queue=ethernet-default
set ether17 queue=ethernet-default
set ether18 queue=ethernet-default
set ether19 queue=ethernet-default
set ether20 queue=ethernet-default
set ether21 queue=ethernet-default
set ether22 queue=ethernet-default
set ether23 queue=ethernet-default
set ether24 queue=ethernet-default
set sfp-sfpplus1 queue=ethernet-default
set sfp-sfpplus2 queue=ethernet-default
set sfp-sfpplus3 queue=ethernet-default
set sfp-sfpplus4 queue=ethernet-default
/interface bridge port
add bridge=bridge1 interface=ether1
add bridge=bridge1 interface=ether2
add bridge=bridge1 interface=ether3
add bridge=bridge1 interface=ether4
add bridge=bridge1 interface=ether5
add bridge=bridge1 interface=ether6
add bridge=bridge1 interface=ether7
add bridge=bridge1 interface=ether8
add bridge=bridge1 interface=ether9
add bridge=bridge1 interface=ether10
add bridge=bridge1 interface=ether11
add bridge=bridge1 interface=ether12
add bridge=bridge1 interface=ether13
add bridge=bridge1 interface=ether14
add bridge=bridge1 interface=ether15
add bridge=bridge1 interface=ether16
add bridge=bridge1 interface=ether17
add bridge=bridge1 interface=ether18
add bridge=bridge1 interface=ether19
add bridge=bridge1 interface=ether20
add bridge=bridge1 interface=ether21
add bridge=bridge1 interface=ether22
add bridge=bridge1 interface=ether23
add bridge=bridge1 interface=ether24
/ip neighbor discovery-settings
set discover-interface-list=discover
/interface list member
add interface=vlan61 list=discover
/ip address
add address=10.0.61.46/24 interface=vlan61 network=10.0.61.0
/ip route
add distance=1 gateway=10.0.61.1
/ip service
set telnet disabled=yes
set ftp disabled=yes
set ssh disabled=yes
set api disabled=yes
set api-ssl disabled=yes
/system routerboard settings
set boot-os=router-os
[admin@MikroTik] >

P.S.: Now We are downgraded the switch to v6.49.8 long term again, Ethernet 1 the main link we have very simple configuration on the switch it's just an access switch. We are getting more TX Drop when using queue=only-hardware-queue

Regards
 
zbiles
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Re: CRS328-24P-4S+ Tx Drop

Fri Aug 04, 2023 7:26 am

I seem to be seeing this same thing but on a CRS326-24G.
Similar bridge setup and tx drops. Happening on 2 switches on the SFP+ interfaces. I do see some on copper interfaces as well, but not nearly as many as the SFP+ interfaces. 65 tx drops in under 30 min of runtime. No rx drops though, rx is running clean. Just seems to be tx.
 
rivnanet
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Re: CRS328-24P-4S+ Tx Drop

Thu Jul 11, 2024 3:53 pm

Hello,

Any fix about above issue?

Tested v7.15.2 still have TX drops.
 
elbob2002
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Location: Ireland

Re: CRS328-24P-4S+ Tx Drop

Tue Jul 16, 2024 12:57 am

What is connected to the ports you are seeing drops in?

Out of curiosity I checked a CRS326-24G-2S+ that's in use as a server switch here and sure enough I am seeing TX drops however only on 4 interfaces. The devices connected to these 4 interfaces are all Proxmox servers.

All 4 ports are vlan trunks. As these are the only ports on the switch with TX drops I'm inclined to think it's a client issue rather than a switch issue and that Proxmox might be the issue.

I also have a CRS328-24P-4S+ and no ports are showing TX drops.

The CRS326 is running 7.15.2
The CRS328 is running 7.15.1
 
rivnanet
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Re: CRS328-24P-4S+ Tx Drop

Sat Aug 17, 2024 4:22 am

Hello,

Mikrotik PowerBox's with 100Mbps port are connected to ports.

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