新手试机，瞎配置，结果导致不能联网，请高手指示哪里有问题：
MA5680T只有2号GPBD，7、8号SCUN和17、18号GICF板，现在显示在17板上的0口上有一个VLAN 2一直去不掉，显示此VLAN下有网络端口，现在的系统状态代码如下：
display current-configuration
[MA5600V800R008: 2005]
#
[global-config]
<global-config>
switch adsl mode to rfc2662 vdsl mode to tr129
xpon mode switch-to profile-mode
dba-profile add profile-id 10 profile-name "20m" type1 fix 20480
ont-srvprofile gpon profile-id 1 profile-name "4lan"
ont-port eth 4
commit
ont-srvprofile gpon profile-id 2 profile-name "1lan"
ont-port eth 1
commit
ont-lineprofile gpon profile-id 0 profile-name "line-profile_default_0"
tcont 0 dba-profile-id 2
commit
ont-lineprofile gpon profile-id 1 profile-name "20m"
qos-mode gem-car
tcont 1 dba-profile-id 10
gem add 1 eth tcont 1
gem mapping 1 0 vlan 1
commit
#
[device-config]
<device-config>
board add 0/2 H805GPBD
board add 0/17 H801GICF
board add 0/18 H801GICF
board add standby
rack info 0 description "RACK-300" name "RACK-300" manufactured-name "Huawei"
system ex-mode backup
#
[public-config]
<public-config>
snmp-agent local-engineid 800007DB03286ED48578FD
#
[vlan-config]
<vlan-config>
vlan 2 smart
port vlan 2 0/17 0
#
[gpon]
<gpon-0/2>
interface gpon 0/2
port 0 ont-auto-find enable
port 1 ont-auto-find enable
port 2 ont-auto-find enable
port 3 ont-auto-find enable
port 4 ont-auto-find enable
port 5 ont-auto-find enable
port 6 ont-auto-find enable
port 7 ont-auto-find enable
ont add 0 1 sn-auth "48575443225A5A0D" omci ont-lineprofile-id 1
ont-srvprofile-id 1 desc "ONT_NO_DESCRIPTION"
#
[giu]
<giu-0/17>
interface giu 0/17
native-vlan 0 vlan 2
#
[emu-config]
<emu-config>
emu add 0 fan 0 1 "H801FCBC"
#
[fan]
<fan-0>
interface emu 0
fan speed mode automatic
#
[bbs-config]
<bbs-config>
service-port 0 vlan 1 gpon 0/2/0 ont 1 gemport 1 multi-service user-vlan 1
tag-transform translate
undo port vlan 1 0/17 0
#
[abs-config]
<abs-config>
config
#
[config]
<config>
mpls label start 8192
#
[prevlanif]
<prevlanif>
interface vlanif2
#
[vlanif]
<vlanif2>
interface vlanif2
arp proxy enable
#
[meth]
<meth0>
interface meth0
ip address 10.11.104.2 255.255.255.0
#
[null]
<null0>
interface null0
#
[aaa]
<aaa>
aaa
authentication-scheme "default"
#
authorization-scheme "default"
#
accounting-scheme "default"
#
domain "default"
#
return
请问有谁能看出哪里有问题嘛？