Hyper-V Nodes Flap when Adding a new VLAN
i followed recommended guide creating nic teaming , vlan post.
https://blogs.technet.microsoft.com/keithmayer/2012/11/20/vlan-tricks-with-nics-teaming-hyper-v-in-windows-server-2012/
it simple setup on switch
interface port 1:3
description "gsprdhv01"
switchport mode trunk
exit
description "gsprdhv01"
switchport mode trunk
exit
----------------------------------
everytime create brand new vlan on switches (which has similar commands cisco) , apply configuration e.g. vlan 192, hyper-v nodes has high rate of timeouts, vm's not affected, hyper-v nodes
(which causes terrible connection dr site hyper-v replica)
pinging hypervnode5.lm.local [10.9.224.55] 32 bytes of data:
reply 10.9.224.55: bytes=32 time=6ms ttl=123
request timed out.
reply 10.9.224.55: bytes=32 time=6ms ttl=123
reply 10.9.224.55: bytes=32 time=5ms ttl=123
request timed out.
reply 10.9.224.55: bytes=32 time=5ms ttl=123
request timed out.
request timed out.
reply 10.9.224.55: bytes=32 time=5ms ttl=123
reply 10.9.224.55: bytes=32 time=5ms ttl=123
so in nutshell
1. pings internally 1 fine
2. pings virtual machine hosted on node fine
3. pings outside wan node - fails
4. suspect issue lies on lacp between switch , gateway stab in dark.
what doing wrong here :((( ???
i forgot mention, have lacp configured switch router gateway
juniper srx
}
ge-0/0/1 {
gigether-options {
802.3ad ae0;
}
}
ge-0/0/2 {
gigether-options {
802.3ad ae0;
}
ae0 {
aggregated-ether-options {
lacp {
active;
}
}
unit 0 {
family inet {
address 10.98.204.141/30;
address 10.102.0.2/29 {
primary;
switch
interface port 1:47lacp mode active
lacp key 12000
interface port 2:47
lacp mode passive
lacp key 12000
!
vlan 102
name "gateway"
!
interface port 2:47
description "wan2"
switchport access vlan 102
exit
!
interface port 1:47
description "wan1"
switchport access vlan 102
exit
!
interface ip 102
ip address 10.102.0.1 255.255.255.248
vlan 102
enable
exit
!
Windows Server > Hyper-V
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