GSM7328FS 7.3.1.7 losing L3 vlan interfaces?

Here's my config. I just set 5 additional ports to tagging for vlan 10 last night, and it has been up and down all day. Please let me know if anyone sees anything questionable with the config.
Thank you.


set prompt "GSM7328FS"
network protocol none
vlan database
vlan 10
vlan 252
vlan name 252 elan
vlan 253
vlan name 253 tlan
vlan routing 252
vlan routing 10
vlan routing 253
exit

configure
sntp client mode unicast
! sntp server status is active
sntp server time-d.netgear.com
stack
exit

logging buffered
slot 1/0 5
set slot power 1/0
no set slot disable 1/0
ip routing
ip route 0.0.0.0 0.0.0.0 192.10.20.21
ip route 192.168.247.0 255.255.255.0 192.10.80.63
arp cachesize 1664
lineconfig
exit

spanning-tree configuration name 00-1F-33-FD-85-71
port-channel NC_to_Core
interface 1/0/19
addport 0/1/1
exit

interface 1/0/20
addport 0/1/1
exit

snmp-server sysname "SFP_Switch1"
snmp-server location "Phone Room"
snmp-server contact "xxxxxx"
router ospf
router-id 192.168.252.254
exit

router rip
exit

classofservice dot1p-mapping 6 3
classofservice dot1p-mapping 7 3
no classofservice trust
classofservice ip-dscp-mapping 48 3
classofservice ip-dscp-mapping 49 3
classofservice ip-dscp-mapping 50 3
classofservice ip-dscp-mapping 51 3
classofservice ip-dscp-mapping 52 3
classofservice ip-dscp-mapping 53 3
classofservice ip-dscp-mapping 54 3
classofservice ip-dscp-mapping 55 3
classofservice ip-dscp-mapping 56 3
classofservice ip-dscp-mapping 57 3
classofservice ip-dscp-mapping 58 3
classofservice ip-dscp-mapping 59 3
classofservice ip-dscp-mapping 60 3
classofservice ip-dscp-mapping 61 3
classofservice ip-dscp-mapping 62 3
classofservice ip-dscp-mapping 63 3
classofservice ip-precedence-mapping 6 3
classofservice ip-precedence-mapping 7 3
ip name-server 192.10.10.5 192.10.10.110
interface 1/0/1
description 'xxxxxx'
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
vlan tagging 10
vlan participation include 252
vlan tagging 252
vlan participation include 253
vlan tagging 253
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/2
description 'xxxxxx'
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
vlan tagging 10
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/3
description 'xxxxxx'
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/4
description 'xxxxxx'
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
vlan tagging 10
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/5
description 'Network Closet Access Stack'
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
vlan tagging 10
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/6
description 'xxxxxx'
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/7
description 'xxxxxx'
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
vlan tagging 10
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/8
description 'xxxxxx'
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
vlan tagging 10
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/9
description 'xxxxxx'
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
vlan tagging 10
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/10
description 'xxxxxx'
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/11
description 'xxxxxx'
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
vlan tagging 10
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/12
description 'xxxxxx'
vlan pvid 253
vlan participation exclude 1
vlan participation include 253
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/13
description 'xxxxxx'
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
vlan tagging 10
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/14
description 'xxxxxx'
vlan pvid 253
vlan participation exclude 1
vlan participation include 253
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/15
description 'xxxxxx'
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
vlan tagging 10
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/16
description 'xxxxxx'
vlan pvid 253
vlan participation exclude 1
vlan participation include 253
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/17
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/18
description 'xxxxxx'
vlan pvid 253
vlan participation exclude 1
vlan participation include 253
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/19
description 'LAG1'
vlan pvid 10
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/20
description 'LAG2'
vlan pvid 10
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/21
description 'Nortel elan vlan252'
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
vlan tagging 10
vlan participation include 252
vlan tagging 252
vlan participation include 253
vlan tagging 253
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/22
description 'Phone Room 48port switch'
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
vlan tagging 10
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/23
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/24
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/25
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/26
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
no lldp transmit
no lldp receive
no lldp med

exit

interface 1/0/27
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
no lldp transmit
no lldp receive
no lldp med
exit

interface 1/0/28
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
no lldp transmit
no lldp receive

no lldp med
exit

interface lag 1
description 'NC Distribution 2Gb to Core SFP'
vlan pvid 10
vlan participation exclude 1
vlan participation include 10
vlan tagging 10
exit

interface vlan 252
routing
ip address 192.168.252.254 255.255.255.0
ip ospf
ip rip
exit

interface vlan 10
routing
ip address 192.10.20.20 255.255.0.0
exit

interface vlan 253
routing
ip address 192.168.253.254 255.255.255.0
ip ospf
ip rip
exit

exit