VLAN not tagged on every switchs
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
| Networking ML2 Generic Switch |
Undecided
|
Gaëtan Trellu |
Bug Description
When a Neutron network is created, the VLAN is propagated on every switch but when we are provisioning a baremetal node via Nova/Ironic the VLAN is only tagged on one switch only.
We have a baremetal node using the port group implemented in Ocata.
SW11(config-
interface Port-Channel116
switchport access vlan 1100
switchport trunk allowed vlan none
port-channel lacp fallback static
port-channel lacp fallback timeout 5
mlag 116
SW12(config-
interface Port-Channel116
switchport trunk allowed vlan none
port-channel lacp fallback static
port-channel lacp fallback timeout 5
mlag 116
On SW12 switch the VLAN 1100 is not tagged for the Port-Channel116 interface. With this behavior our LACP setup doesn't work.
We are running Pike with NGS 1.0.0 on Arista switches.
$openstack baremetal port show 8b5bdf59-
{
"local_
"switch_info": "SW11",
"port_id": "Port-Channel116",
"switch_id": "00:1c:73:e2:15:27"
}
}
$ openstack baremetal port show a977a1c3-
{
"local_
"switch_info": "SW12",
"port_id": "Port-Channel116",
"switch_id": "00:1c:73:e2:15:ed"
}
}
$ openstack baremetal port group show 3fb3c2db-
{
"internal_info": {
"tenant_
}
}
$ openstack port show 0562ecb1-
{
"binding_
}
Looks like there is no loop in local_link_
description: | updated |
description: | updated |
summary: |
- VLAN note tagged on every switchs + VLAN not tagged on every switchs |
Gaëtan Trellu (goldyfruit) wrote : | #1 |
description: | updated |
description: | updated |
description: | updated |
description: | updated |
Gaëtan Trellu (goldyfruit) wrote : | #2 |
In the logs I can see the provisioning network VLAN tagged on both switches but for the tenant network VLAN it only happened on SW11.
$ grep -ri "Successfully bound port"
neutron-
neutron-
neutron-
description: | updated |
description: | updated |
description: | updated |
Gaëtan Trellu (goldyfruit) wrote : | #3 |
I guess this is the same issue: https:/
Changed in networking-generic-switch: | |
assignee: | nobody → Gaëtan Trellu (goldyfruit) |
Gaëtan Trellu (goldyfruit) wrote : | #5 |
After applying the change above I can see the VLAN tagged on bot switches.
2018-03-27 20:35:19.236 44 INFO networking_
2018-03-27 20:35:32.624 44 INFO networking_
2018-03-27 20:43:44.218 44 INFO networking_
2018-03-27 20:43:55.638 44 INFO networking_
I added few information about the Ironic and Neutron ports.