DES-3528:5#sh sw
Command: show switch

Device Type       : DES-3528 Fast Ethernet Switch
IP Address        : 172.16.50.3 (Manual)
VLAN Name         : ptp
Subnet Mask       : 255.255.255.0
Default Gateway   : 172.16.50.1
Boot PROM Version : Build 1.00.B006
Firmware Version  : Build 2.00.B027
Hardware Version  : A1

DES-3528:5#show config current_config
Command: show config current_config

# VLAN

enable pvid auto_assign
config vlan default delete 1-28
config vlan default advertisement enable
create vlan ptp tag 912
config vlan ptp add tagged 26
config vlan ptp add untagged 1-2,25 advertisement disable
enable qinq
disable gvrp
config gvrp nni_bpdu_addr dot1ad
disable asymmetric_vlan
disable vlan_trunk
config port_vlan 1-2,25 gvrp_state disable ingress_checking enable acceptable_frame admit_all pvid 912
config port_vlan 3-24,26-28 gvrp_state disable ingress_checking enable acceptable_frame admit_all pvid 1

# SUBNETVLAN

config vlan_precedence port 1-28 mac_based_vlan

# PROTOCOL_VLAN

# QINQ

config qinq inner_tpid 0x8100
config qinq ports 1-24,26-28 role nni missdrop disable outer_tpid 0x8100
config qinq ports 1-28  add_inner_tag disable
config qinq ports 1-28  vlan_preservation enable
config qinq ports 25 role uni missdrop disable outer_tpid 0x8100
create vlan_translation ports 25 cvid 109 add svid 912 priority -1
create vlan_translation ports 25 cvid 222 add svid 912 priority -1
create vlan_translation ports 25 cvid 910 add svid 912 priority -1

17:31/satellite#tcpdump -ni rl0 -X
17:27:09.830072 IP xx.xx.xx.xx.16947 > 93.100.158.75.60130: UDP, length 1464
        0x0000:  038e 0800 4500 05d4 6869 0000 7d11 3060  ....E...hi..}.0`
        0x0010:  xxxx xxxx 5d64 9e4b 4233 eae2 05c0 df49  _.C.]d.KB3.....I
        0x0020:  8bf8 4a89 4b4d d839 0004 d6cd 0070 1822  ..J.KM.9.....p."
        0x0030:  ab00 00fc 8e0f 72b0 aa04 8484 9166 d826  ......r......f.&
        0x0040:  bab3 4d00 7d21 0b25 6884 645e 26f1 7657  ..M.}!.%h.d^&.vW
        0x0050:  c866                                     .f
17:27:09.830195 IP yy.yy.yy.yy.56770 > 188.242.66.53.35691: . 26280:27740(1460) ack 1 win 65535
        0x0000:  038e 0800 4500 05dc 35bf 4000 7c06 274d  ....E...5.@.|.'M
        0x0010:  yyyy yyyy bcf2 4235 ddc2 8b6b dd1f 0680  >.^2..B5...k....
        0x0020:  ed48 1fb0 5010 ffff 1027 0000 7176 e0f9  .H..P....'..qv..
        0x0030:  55e4 8e08 03d8 aa2b b0b4 9688 d656 e64e  U......+.....V.N
        0x0040:  60c8 184a b475 f232 ff4d ddb0 907d fb15  `..J.u.2.M...}..
        0x0050:  286f                                     (o
.......