From MP 10.130.1.20:

root@MP-20:/etc/config# cat network
config 'interface' 'loopback'
        option 'ifname' 'lo'
        option 'proto' 'static'
        option 'ipaddr' '127.0.0.1'
        option 'netmask' '255.0.0.0'

config 'interface' 'lan'
        option 'type' 'bridge'
        option 'ifname' 'eth0 bat0 ath1'
        option 'proto' 'static'
        option 'netmask' '255.255.255.0'
        option 'dns' '8.8.8.8'
	option 'ipaddr' '10.130.1.20'
	option 'gateway' '10.130.1.1'

config 'interface' 'wifi0'
        option 'ifname' 'ath0'
        option 'proto' 'static'
        option 'ipaddr' '10.10.1.20'
        option 'netmask' '255.255.255.0'
        option 'mtu' '1527'

root@MP-20:/etc/config# 

root@MP-20:/etc/config# cat secn

config 'mesh' 'asterisk'
	option 'codec1' 'gsm'
	option 'codec2' 'ulaw'
	option 'codec3' 'alaw'
	option 'fromdomain' 'sip.myhost.com'
	option 'enablenat' ''
	option 'externip' '0.0.0.0'
	option 'proxy' ''
	option 'softph' 'CLIENT'
	option 'enable' '0'
	option 'register' '0'
	option 'host' 'sip.myhost.com'
	option 'reghost' 'sip.myhost.com'
	option 'secret' 'mysecret'
	option 'username' 'myusername'
	option 'fromusername' 'myusername'
	option 'dialout' '#'

config 'mesh' 'accesspoint'
	option 'wpa_key_mgmt' 'WPA-PSK'
	option 'ssid' 'VT-SECN-AP'
	option 'passphrase' 'potato-potato'
	option 'ap_enable' 'checked'
	option 'encryption' 'WPA2'

config 'mesh' 'dhcp'
	option 'startip' '10.130.1.200'
	option 'endip' '10.130.1.240'
	option 'leaseterm' '7200'
	option 'domain' 'lan'
	option 'dns' '8.8.8.8'
	option 'subnet' '255.255.255.0'
	option 'router' '10.130.1.1'
	option 'maxleases' '40'
	option 'enable' '0'

config 'mesh' 'http'
	option 'limitip' '0'
	option 'auth' 'checked'
	option 'enssl' 'checked'

config 'mesh' 'ivr'
	option 'pin' '1234'

config 'mesh' 'mpgw'
	option 'mode' 'OFF'

root@MP-20:/etc/config# 

root@MP-20:/etc/config# route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
172.31.255.252  0.0.0.0         255.255.255.252 U     0      0        0 br-lan
10.130.1.0      0.0.0.0         255.255.255.0   U     0      0        0 br-lan
10.10.1.0       0.0.0.0         255.255.255.0   U     0      0        0 ath0
0.0.0.0         10.130.1.1      0.0.0.0         UG    0      0        0 br-lan
root@MP-20:/etc/config# 

From MP 10.130.1.30:

root@MP-030:/etc/config# cat network 

config 'interface' 'loopback'
	option 'ifname' 'lo'
	option 'proto' 'static'
	option 'ipaddr' '127.0.0.1'
	option 'netmask' '255.0.0.0'

config 'interface' 'lan'
	option 'type' 'bridge'
	option 'ifname' 'eth0 bat0 ath1'
	option 'proto' 'static'
	option 'netmask' '255.255.255.0'
	option 'dns' '8.8.8.8'
	option 'gateway' '10.130.1.1'
	option 'ipaddr' '10.130.1.030'

config 'interface' 'wifi0'
	option 'ifname' 'ath0'
	option 'proto' 'static'
	option 'ipaddr' '10.10.1.20'
	option 'netmask' '255.255.255.0'
	option 'mtu' '1527'

root@MP-030:/etc/config# 

root@MP-030:/etc/config# cat secn

config 'mesh' 'asterisk'
	option 'codec1' 'gsm'
	option 'codec2' 'ulaw'
	option 'codec3' 'alaw'
	option 'fromdomain' 'sip.myhost.com'
	option 'enablenat' ''
	option 'externip' '0.0.0.0'
	option 'proxy' ''
	option 'softph' 'CLIENT'
	option 'enable' '0'
	option 'register' '0'
	option 'host' 'sip.myhost.com'
	option 'reghost' 'sip.myhost.com'
	option 'secret' 'mysecret'
	option 'username' 'myusername'
	option 'fromusername' 'myusername'
	option 'dialout' '#'

config 'mesh' 'accesspoint'
	option 'wpa_key_mgmt' 'WPA-PSK'
	option 'ssid' 'VT-SECN-AP'
	option 'passphrase' 'potato-potato'
	option 'ap_enable' 'checked'
	option 'encryption' 'WPA2'

config 'mesh' 'dhcp'
	option 'startip' '10.130.1.200'
	option 'endip' '10.130.1.240'
	option 'leaseterm' '7200'
	option 'domain' 'lan'
	option 'dns' '8.8.8.8'
	option 'subnet' '255.255.255.0'
	option 'router' '10.130.1.1'
	option 'maxleases' '40'
	option 'enable' '0'

config 'mesh' 'http'
	option 'limitip' '0'
	option 'auth' 'checked'
	option 'enssl' 'checked'

config 'mesh' 'ivr'
	option 'pin' '1234'

config 'mesh' 'mpgw'
	option 'mode' 'OFF'

root@MP-030:/etc/config# 
root@MP-030:/etc/config# route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
172.31.255.252  0.0.0.0         255.255.255.252 U     0      0        0 br-lan
10.130.1.0      0.0.0.0         255.255.255.0   U     0      0        0 br-lan
10.10.1.0       0.0.0.0         255.255.255.0   U     0      0        0 ath0
0.0.0.0         10.130.1.1      0.0.0.0         UG    0      0        0 br-lan
root@MP-030:/etc/config# 

-------------------------------------------------------------

From MP 10.130.1.40:

root@MP-040:/etc/config# cat network 

config 'interface' 'loopback'
	option 'ifname' 'lo'
	option 'proto' 'static'
	option 'ipaddr' '127.0.0.1'
	option 'netmask' '255.0.0.0'

config 'interface' 'lan'
	option 'type' 'bridge'
	option 'ifname' 'eth0 bat0 ath1'
	option 'proto' 'static'
	option 'netmask' '255.255.255.0'
	option 'dns' '8.8.8.8'
	option 'ipaddr' '10.130.1.040'
	option 'gateway' '192.168.1.1'

config 'interface' 'wifi0'
	option 'ifname' 'ath0'
	option 'proto' 'static'
	option 'ipaddr' '10.10.1.20'
	option 'netmask' '255.255.255.0'
	option 'mtu' '1527'

root@MP-040:/etc/config# 
root@MP-040:/etc/config# cat secn

config 'mesh' 'asterisk'
	option 'codec1' 'gsm'
	option 'codec2' 'ulaw'
	option 'codec3' 'alaw'
	option 'fromdomain' 'sip.myhost.com'
	option 'enablenat' ''
	option 'externip' '0.0.0.0'
	option 'proxy' ''
	option 'softph' 'CLIENT'
	option 'enable' '0'
	option 'register' '0'
	option 'host' 'sip.myhost.com'
	option 'reghost' 'sip.myhost.com'
	option 'secret' 'mysecret'
	option 'username' 'myusername'
	option 'fromusername' 'myusername'
	option 'dialout' '#'

config 'mesh' 'accesspoint'
	option 'wpa_key_mgmt' 'WPA-PSK'
	option 'ssid' 'VT-SECN-AP'
	option 'passphrase' 'potato-potato'
	option 'ap_enable' 'checked'
	option 'encryption' 'WPA2'

config 'mesh' 'dhcp'
	option 'startip' '10.130.1.200'
	option 'endip' '10.130.1.240'
	option 'leaseterm' '7200'
	option 'domain' 'lan'
	option 'dns' '8.8.8.8'
	option 'subnet' '255.255.255.0'
	option 'router' '10.130.1.1'
	option 'maxleases' '40'
	option 'enable' '0'

config 'mesh' 'http'
	option 'limitip' '0'
	option 'auth' 'checked'
	option 'enssl' 'checked'

config 'mesh' 'ivr'
	option 'pin' '1234'

config 'mesh' 'mpgw'
	option 'mode' 'OFF'

root@MP-040:/etc/config# 

root@MP-040:/etc/config# route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
172.31.255.252  0.0.0.0         255.255.255.252 U     0      0        0 br-lan
10.130.1.0      0.0.0.0         255.255.255.0   U     0      0        0 br-lan
10.10.1.0       0.0.0.0         255.255.255.0   U     0      0        0 ath0
root@MP-040:/etc/config#