Tagged vmans, assigned to sharing, converts to untagged after removing port from sharing

[Max_Nirin]

Easy to reproduce:

# enable sharing 33 grouping 33-35 lacp
# create vman "v9"
# configure vman v9 add ports 33 cep cvid 9
# show vman v9 | include 33
*33g: CVID 9
# configure sharing 33 delete ports 35
# show vman v9 | include 33
Untag: *33gImage : ExtremeXOS version 16.1.1.4 by release-manager
on Fri Jun 12 17:47:56 EDT 2015

A bug? Or feature?

Edit: Fixed Formatting

[Max_Nirin]

Good day, Brandon. Thank you for reply. I have opened a case 01175058.

[Korsovsky__Kons]

Hi Max,
described behavior is due to xos0062255. At the moment the fix is available in EXOS 16.1.2 and will be included in future 15.6, 15.7 GA releases. Here is a newly created KB article about the same:
https://gtacknowledge.extremenetworks.com/articles/Solution/CEP-configuration-is-missing-after-addin...

[BrandonC]

Hi Max,

I was able to reproduce this as well. I tested in EXOS 15.3 also, and did not see this behavior, so I'm leaning towards it being a bug.

I'd suggest opening up a case with GTAC so that we can take a closer look at this and bring it to engineering as needed.

-Brandon