Strange configuration behavior

[Sydney_N]

I've noticed this recently with a couple different ICX 8200 switches - when I do a show vlan brief for a port, it's not accurate. Here's an example:

SWITCH#sh vlan br e 3/1/16
Port 3/1/16 is a member of 2 VLANs
VLANs 451 to 452
Untagged VLAN :
Tagged VLANs : 451 to 452
!
SWITCH#sh run vlan 452
vlan 452 name Students by port
tagged ethe 1/2/2 ethe 1/2/4 ethe 2/2/2 ethe 2/2/4 ethe 3/2/2
untagged ethe 1/1/22 to 1/1/23 ethe 1/1/29 to 1/1/32 ethe 1/1/34 to 1/1/35 ethe 1/1/40 ethe 2/1/25 ethe 3/1/1 to 3/1/31
spanning-tree 802-1w
!
SWITCH(config-vlan-452)#no untag e 3/1/16
Error - Port 3/1/16 is not a dual-mode port
SWITCH(config-vlan-452)#no tag e 3/1/16
Error - Port(s) ethe 3/1/16 are not tagged members of vlan 452
SWITCH(config-vlan-452)#untag e 3/1/16
Port(s) ethe 3/1/16 are already a member of VLAN 452
!

The vlan brief says the port is tagged on v452, the vlan itself says it's untagged, and then when I tried untagging/tagging/removing from vlan, the config says it's not dual-mode, it's not tagged, and it's already a member of v452. It just seems unusual and I don't know what to do about it aside from a reload (which I did). I tried untagging the port to a different vlan, but I would prefer it was on the 452 vlan. 

[Sydney_N]

Hi Chandini,

It's on cd1 so I will upgrade to cd2 after business hours tonight, hopefully that fixes it. Thanks!

[Chandini]

Hi Sydney_N

Ack and Noted. Thanks 

Below is the link for 10.0.10c_cd2 version:

• https://support.ruckuswireless.com/software/3984-ruckus-icx-fastiron-10-0-10c_cd2-ga-software-releas...

Thanks 

[Chandini]

Hi Sydney_N

I ran a quick test in Lab. Below is the version I am running in Lab switch.

ICX8200-48P Router(config-vlan-452)#show version
Copyright (c) Ruckus Networks, Inc. All rights reserved.
UNIT 1: compiled on Dec 24 2023 at 00:43:34 labeled as RDR10010c
(129757060 bytes) from Secondary RDR10010c.bin (UFI)
SW: Version 10.0.10cT253
Compressed Secondary Boot Code size = 2097664, Version:10.2.04T255 (rdu1024)
Compiled on Thu Jan 1 00:00:00 1970

HW: Stackable ICX8200-48P-POE

Below is the configuration:

!
vlan 1 name DEFAULT-VLAN by port
spanning-tree
!
vlan 451 by port
untagged ethe 1/1/2
!
vlan 452 by port
tagged ethe 1/1/2

And below is the output:

ICX8200-48P Router(config-vlan-452)#show vlan br e 1/1/2

Port 1/1/2 is a member of 2 VLANs
VLANs 451 to 452
Untagged VLAN : 451
Tagged VLANs : 452

I don't see the issue triggered in Lab switch. Please test and let me know what you observe.

Also try other ports in the switch to note if that is the only port showing the problem.

Thanks 

[Sydney_N]

It's not happening on every port,  it's once in awhile, like 1 in 144 configured ports.