Forum Discussion
NimbostratusHA Groups - assistance needed
HI Everyone,
In continuation with - https://devcentral.f5.com/internal-forums/aft/2166271
As recommended, I created 3 new trunks with 1 interface (I already had PO1 with 2 interfaces in it) and configured HA-Group
Below are the issues I am facing:
Even though I mentioned the threshold as 1 for PO1, it fails out when I shut one of the interfaces in the PO, I am expecting it fail only when both the interfaces of PO1 go down.
When the interface for device A comes up and the interface on device B goes down it doesn't switch the role, Device B still hold the Active role, for instance:
- If I make interface 1.3 (Trunk_111) down on device A, failover happens immediately and device B gets the Active role.
- Now when I bring up the interface then device B holds the Active role, which is what I want, (I set the failover preference to none on both devices)
- When I make interface 1.3 (Trunk_111) down on device B, it still keeps Active role with him which ideally it should become standby and release Active role to device A, This is a problem
I think something here is to do with weights assigned or the active bonus, not getting how to solve this.
Below is both device A & B config for ha-group & trunks, please suggest how to fix this
Code 10.2
--------------------------------- Active Box -----------------------------------
[asheikh@LTM1:Active] ~ tmsh list sys ha-group ha-group_1
sys ha-group ha-group_1 {
trunks {
PO1 {
percent-up 100
threshold 1
weight 40
}
Trunk_111 {
percent-up 100
weight 20
}
Trunk_112 {
percent-up 100
weight 20
}
Trunk_211 {
percent-up 100
weight 20
}
}
}
[asheikh@LTM1:Active] ~ tmsh list net trunk
net trunk PO1 {
bandwidth 2000
cfg-mbr-count 2
id 0
interfaces {
1.1
1.2
}
mac-address 0:23:e9:4e:75:96
working-mbr-count 2
}
net trunk Trunk_111 {
bandwidth 1000
cfg-mbr-count 1
id 2
interfaces {
1.3
}
mac-address 0:23:e9:4e:75:98
working-mbr-count 1
}
net trunk Trunk_112 {
bandwidth 1000
cfg-mbr-count 1
id 1
interfaces {
1.6
}
mac-address 0:23:e9:4e:75:97
working-mbr-count 1
}
net trunk Trunk_211 {
bandwidth 1000
cfg-mbr-count 1
id 3
interfaces {
1.4
}
mac-address 0:23:e9:4e:75:99
working-mbr-count 1
}
[asheikh@LTM1:Active] ~
--------------------------------- Standby Box -----------------------------------
[asheikh@LTM2:Standby] ~ tmsh list sys ha-group ha-group_1
sys ha-group ha-group_1 {
trunks {
PO1 {
percent-up 100
threshold 1
weight 40
}
Trunk_111 {
percent-up 100
weight 20
}
Trunk_112 {
percent-up 100
weight 20
}
Trunk_211 {
percent-up 100
weight 20
}
}
}
[asheikh@LTM2:Standby] ~ tmsh list net trunk
net trunk PO1 {
bandwidth 2000
cfg-mbr-count 2
id 0
interfaces {
1.1
1.2
}
mac-address 0:23:e9:4e:7e:96
working-mbr-count 2
}
net trunk Trunk_111 {
bandwidth 1000
cfg-mbr-count 1
id 2
interfaces {
1.3
}
mac-address 0:23:e9:4e:7e:98
working-mbr-count 1
}
net trunk Trunk_112 {
bandwidth 1000
cfg-mbr-count 1
id 1
interfaces {
1.6
}
mac-address 0:23:e9:4e:7e:97
working-mbr-count 1
}
net trunk Trunk_211 {
bandwidth 1000
cfg-mbr-count 1
id 3
interfaces {
1.4
}
mac-address 0:23:e9:4e:7e:99
working-mbr-count 1
}
[asheikh@LTM2:Standby] ~
1 Reply
Ajmal_2608Please suggest if there is a configuration issue
