Hello Community,
we have massive performance issues at one of our customers sites.
Setup is shown in PDF-doc attached
All switches are interconnected with LACP Trunks at 2GBit/s
There are multiple VLANS
QoS -DSCP
Voice
LLDP-MED
Problem is:
When we copy Data from one host to another we get transfer rates about max. 160Mbit.
The two hosts are on the same switch and they are both connected at 1000FDx.
Also when the two hosts are on different switches, the transfer rate is about 120Mbit
Some config:
hostname "DV1SW1"
module 1 type j9728a
trunk 43-44 trk1 lacp
trunk 45-46 trk2 lacp
trunk 47-48 trk3 lacp
qos dscp-map 101110 priority 6
qos type-of-service diff-services
ip ssh listen data
ip route 0.0.0.0 0.0.0.0 10.0.0.1
interface 2
lacp passive
name "Sophos->WLAN"
exit
interface 3
lacp passive
exit
interface 4
lacp passive
name "ImageQNAP"
exit
interface 5
lacp passive
name "AlphaBackup01"
exit
interface 6
lacp passive
name "AlphaBackup01"
exit
interface 7
lacp passive
exit
interface 8
lacp passive
exit
interface 9
lacp passive
exit
interface 10
lacp passive
name "ImageQNAP"
exit
interface 11
lacp passive
exit
interface 12
lacp passive
exit
oobm
disable
no ip address
exit
vlan 1
name "DEFAULT_VLAN"
no untagged 2,12,41
untagged 1,3-11,13-40,42,A1-A2,B1-B2,Trk1-Trk3
ip address 10.0.250.11 255.255.0.0
jumbo
exit
vlan 100
name "VOICE"
tagged Trk1-Trk3
ip address 10.1.1.11 255.255.255.0
qos dscp 101110
voice
exit
vlan 200
name "WLAN"
untagged 2
tagged Trk1-Trk3
no ip address
exit
vlan 300
name "Fernwartung"
untagged 12,41
no ip address
exit
spanning-tree
spanning-tree Trk1 priority 4
spanning-tree Trk2 priority 4
spanning-tree Trk3 priority 4
spanning-tree mode rapid-pvst
spanning-tree vlan 1 priority 1
spanning-tree vlan 300 priority 1
tftp server listen data
no autorun
no dhcp config-file-update
no dhcp image-file-update
password manager
other Configs are pretty much the same ...
we have no idea what we've done wrong..
Many thanks for some help ...
Cheers ,
Chris
#2920#poor#performance#LLDP#LACP#QOS#issue