my current config has two interfaces; outside and inside as follows:
interface FastEthernet0/0
description InterNet uplink
ip address dhcp
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat outside
ip virtual-reassembly
duplex auto
speed auto
no cdp enable
no mop enabled
interface FastEthernet0/1
description IntraNet downlink
ip address a.a.a.a m.m.m.m
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat inside
ip virtual-reassembly
duplex auto
speed auto
no cdp enable
no mop enabled
ip nat inside source list aclWhatever interface FastEthernet0/0 overload
ntp server n.n.n.n source FastEthernet0/0 prefer
... this is working very well, now suppose I want to switch from my fixed ISP to a radio interface as follows:
interface Dot11Radio0/1/0
description InterNet uplink
ip address dhcp
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat outside
ip virtual-reassembly
no cdp enable
no mop enabled
...
station-role non-root
ssid ssidWhatever
interface FastEthernet0/1 ... unchanged; same as before
description IntraNet downlink
ip address a.a.a.a m.m.m.m
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat inside
ip virtual-reassembly
duplex auto
speed auto
no cdp enable
no mop enabled
... PROBLEM IS I can't place the following analog commands:
ip nat inside source list aclWhatever interface Dot11Radio0/1/0 overload
ntp server n.n.n.n source Dot11Radio0/1/0 prefer
... since the radio IP address is assigned to Virtual-Dot11Radio0 which I can overcome as follows:
ip nat inside source list aclWhatever interface Virtual-Dot11Radio0 overload
ntp server n.n.n.n source Virtual-Dot11Radio0 prefer
... only AFTER the radio interface is up and running and this works great BUT when the router is starting the lines are refused because at this time Virtual-Dot11Radio0 doesn't exists and I have to place the lines MANUALY every time I reboot the router so, how can I overcome this issue ?
