LBFO Issue on 2012 R2
hi,
i'm having issue new lbfo team on 2012 r2 on 2 servers. i've created 2 other teams on each server, reason 3rd team not work.
servers hp dl580 gen8. nics multiple hp ethernet 1gb 4-port 331t. driver version 17.0.0.3.
servers in process of being built new hyper-v failover cluster.
the 3 lbfo teams:
vm (nics vm 1 , vm 2) - going different switch (cisco, 3750 if recall) that not configured teaming (as far know), team configured switch independent dynamic. appears working fine.
hv_csv (nics hv_csv 1 , hv_csv 2) - connected cisco x. switch configured etherchannel. team configured lacp dynamic. appears working fine.
hv_lm (nics hv_lm 1 , hv_lm 2) - connected different physical cisco switches, part of same stack (i think) hv_csv switch. switch configured etherchannel. team configured lacp dynamic. not working. 1 adapter shows under teaming, other showing faulted due lacp negotiation. can't ping other server same config on ip address assigned nic (same issue in other direction), suggesting it's not working
things i've tried (in addition our network team checking switch config):
- disabling 'working' team member, disabling , re-enabling faulted team member - faulted team member starts work. enabling working team member - team member shows faulted due lacp negotiation
- switching cables csv 1 , csv 2 lm 1 , lm 2 - csv team continues work, lm continues have same issue 1 team member not working. test seems point on server rather issue switch config
- deleting csv team , having lm team (and vm) - same issue
to me, seems it's pointing issue on lm 1 and/or lm 2 adapters don't know be. have few things try today (trying of the other available network adapters, swapping out network cables switch crossover cable , changing switch independent) i'm out of ideas after that.
has seen similar issue before or have suggestions else check please?
powershell output teams:
server 1:
ps c:\windows\system32> get-netlbfoteam
name : hv_csv
members : {hv_csv 1, hv_csv 2}
teamnics : hv_csv
teamingmode : lacp
loadbalancingalgorithm : dynamic
status : up
name : vm
members : {vm 2, vm 1}
teamnics : vm
teamingmode : switchindependent
loadbalancingalgorithm : dynamic
status : up
name : hv_lm
members : {hv_lm 2, hv_lm 1}
teamnics : hv_lm
teamingmode : lacp
loadbalancingalgorithm : dynamic
status : degraded
ps c:\windows\system32> get-netlbfoteammember
name : hv_csv 1
interfacedescription : hp ethernet 1gb 4-port 331t adapter
team : hv_csv
administrativemode : active
operationalstatus : active
transmitlinkspeed(gbps) : 1
receivelinkspeed(gbps) : 1
failurereason : nofailure
name : hv_csv 2
interfacedescription : hp ethernet 1gb 4-port 331t adapter #5
team : hv_csv
administrativemode : active
operationalstatus : active
transmitlinkspeed(gbps) : 1
receivelinkspeed(gbps) : 1
failurereason : nofailure
name : vm 2
interfacedescription : hp ethernet 1gb 4-port 331t adapter #4
team : vm
administrativemode : active
operationalstatus : active
transmitlinkspeed(mbps) : 100
receivelinkspeed(mbps) : 100
failurereason : nofailure
name : vm 1
interfacedescription : hp ethernet 1gb 4-port 331t adapter #8
team : vm
administrativemode : active
operationalstatus : active
transmitlinkspeed(mbps) : 100
receivelinkspeed(mbps) : 100
failurereason : nofailure
name : hv_lm 2
interfacedescription : hp ethernet 1gb 4-port 331t adapter #12
team : hv_lm
administrativemode : active
operationalstatus : failed
transmitlinkspeed(mbps) : 0
receivelinkspeed(mbps) : 0
failurereason : lacpnegotiationissue
name : hv_lm 1
interfacedescription : hp ethernet 1gb 4-port 331t adapter #10
team : hv_lm
administrativemode : active
operationalstatus : active
transmitlinkspeed(gbps) : 1
receivelinkspeed(gbps) : 1
failurereason : nofailure
ps c:\windows\system32> get-netlbfoteamnic
name : hv_csv
interfacedescription : microsoft network adapter multiplexor driver #2
team : hv_csv
vlanid :
primary : true
default : true
transmitlinkspeed(gbps) : 2
receivelinkspeed(gbps) : 2
name : vm
interfacedescription : microsoft network adapter multiplexor driver #3
team : vm
vlanid :
primary : true
default : true
transmitlinkspeed(mbps) : 200
receivelinkspeed(mbps) : 200
name : hv_lm
interfacedescription : microsoft network adapter multiplexor driver
team : hv_lm
vlanid :
primary : true
default : true
transmitlinkspeed(gbps) : 2
receivelinkspeed(gbps) : 2
server 2:
ps c:\windows\system32> get-netlbfoteam
name : vm
members : {vm 1, vm 2}
teamnics : vm
teamingmode : switchindependent
loadbalancingalgorithm : dynamic
status : up
name : hv_lm
members : {hv_lm 1, hv_lm 2}
teamnics : hv_lm
teamingmode : lacp
loadbalancingalgorithm : dynamic
status : degraded
name : hc_csv
members : {hv_csv 1, hv_csv 2}
teamnics : hc_csv
teamingmode : lacp
loadbalancingalgorithm : dynamic
status : up
ps c:\windows\system32> get-netlbfoteammember
name : vm 1
interfacedescription : hp ethernet 1gb 4-port 331t adapter #12
team : vm
administrativemode : active
operationalstatus : active
transmitlinkspeed(mbps) : 100
receivelinkspeed(mbps) : 100
failurereason : nofailure
name : vm 2
interfacedescription : hp ethernet 1gb 4-port 331t adapter #8
team : vm
administrativemode : active
operationalstatus : active
transmitlinkspeed(mbps) : 100
receivelinkspeed(mbps) : 100
failurereason : nofailure
name : hv_lm 1
interfacedescription : hp ethernet 1gb 4-port 331t adapter #2
team : hv_lm
administrativemode : active
operationalstatus : active
transmitlinkspeed(gbps) : 1
receivelinkspeed(gbps) : 1
failurereason : nofailure
name : hv_lm 2
interfacedescription : hp ethernet 1gb 4-port 331t adapter #4
team : hv_lm
administrativemode : active
operationalstatus : failed
transmitlinkspeed(mbps) : 0
receivelinkspeed(mbps) : 0
failurereason : lacpnegotiationissue
name : hv_csv 1
interfacedescription : hp ethernet 1gb 4-port 331t adapter #5
team : hc_csv
administrativemode : active
operationalstatus : active
transmitlinkspeed(gbps) : 1
receivelinkspeed(gbps) : 1
failurereason : nofailure
name : hv_csv 2
interfacedescription : hp ethernet 1gb 4-port 331t adapter #9
team : hc_csv
administrativemode : active
operationalstatus : active
transmitlinkspeed(gbps) : 1
receivelinkspeed(gbps) : 1
failurereason : nofailure
ps c:\windows\system32> get-netlbfoteamnic
name : vm
interfacedescription : microsoft network adapter multiplexor driver #2
team : vm
vlanid :
primary : true
default : true
transmitlinkspeed(mbps) : 200
receivelinkspeed(mbps) : 200
name : hv_lm
interfacedescription : microsoft network adapter multiplexor driver
team : hv_lm
vlanid :
primary : true
default : true
transmitlinkspeed(gbps) : 2
receivelinkspeed(gbps) : 2
name : hc_csv
interfacedescription : microsoft network adapter multiplexor driver #3
team : hc_csv
vlanid :
primary : true
default : true
transmitlinkspeed(gbps) : 2
receivelinkspeed(gbps) : 2
hi hindy,
i have seen similar issue caused nic. , solved updating driver.
contact hp or manufacturer of nic latest driver.
also ask them if there bug or known issue of configuration.
best regards,
leo
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Windows Server > Platform Networking
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