Hello, all!
This post enquires about the issue of a S6720 MPLS L2VC on subinterface with VLAN tag. Please find more information on the topic below.

ISSUE DESCRIPTION
I'm having some trouble to work with MPLS L2VC using a subinterface from a S6720 Switch. The VC is yp and running, but the problem I'm having is with VLAN tags. It seems that the only way the VC works is without VLAN tags, otherwise I can't reach the other end. m I missing something?
The scenario is: CE1 > PE1-CISCO (beginning of the tunnel) > MPLS Cloud > PE2-Huawei S6720 (end of the tunnel) > CE2
** Follow the current configuration from the PE2 (S6720) below:
interface XGigabitEthernet0/0/35
port link-type trunk
#
interface XGigabitEthernet0/0/35.222
mtu 1546
dot1q termination vid 222
mpls l2vc 10.0.254.60 222 raw
#
** Current VC status:
Total LDP VC : 1 1 up 0 down
*client interface : XGigabitEthernet0/0/35.222 is up
Administrator PW : no
session state : up
AC status : up
Ignore AC state : disable
VC state : up
Label state : 0
Token state : 0
VC ID : 222
VC type : Ethernet
destination : 10.0.254.60
local VC label : 1330 remote VC label : 16262
control word : disable
remote control word : disable
forwarding entry : exist
local group ID : 0
remote group ID : 67109376
local AC OAM State : up
local PSN OAM State : up
local forwarding state : forwarding
local status code : 0x0
remote AC OAM state : up
remote PSN OAM state : up
remote forwarding state: forwarding
remote status code : 0x0
ignore standby state : no
BFD for PW : unavailable
VCCV State : up
manual fault : not set
active state : active
link state : up
local VC MTU : 1546 remote VC MTU : 1546
local VCCV : alert ttl lsp-ping bfd
remote VCCV : alert ttl lsp-ping
tunnel policy name : --
PW template name : --
primary or secondary : primary
load balance type : flow
Access-port : false
Switchover Flag : false
VC tunnel/token info : 1 tunnels/tokens
NO.0 TNL type : lsp , TNL ID : 0x48000b41
Backup TNL type : lsp , TNL ID : 0x0
create time : 0 days, 23 hours, 49 minutes, 31 seconds
up time : 0 days, 23 hours, 48 minutes, 20 seconds
last change time : 0 days, 23 hours, 48 minutes, 20 seconds
VC last up time : 2018/08/15 03:38:00
VC total up time : 0 days, 23 hours, 48 minutes, 55 seconds
CKey : 37
NKey : 36
PW redundancy mode : frr
AdminPw interface : --
AdminPw link state : --
Diffserv Mode : uniform
Service Class : be
Color : --
DomainId : --
Domain Name : --
** Follow below the configuration from the PE1 (Cisco):
interface GigabitEthernet0/0/0/1.222 l2transport
encapsulation dot1q 222
rewrite ingress tag pop 1 symmetric
mtu 1560
!
l2vpn
xconnect group CORP
p2p teste-limeira-l2vc
interface GigabitEthernet0/0/0/1.222
neighbor ipv4 10.0.254.100 pw-id 222
pw-class Ethernet
!
!
!
!
Please assist me in solving this issue of a S6720 MPLS L2VC on subinterface with VLAN tag. Thanks in advance!