Cisco 1800 dot11radio0

I have an 1800 cisco router with a wireless antenna that randomly
drops at least once a week and stays down for a random duration.
USually around a several hours, then comes back up.

If I do a "sh ip int brie" it shows my dot11radio0 as being "reset". I
have never seen an interface actually stuck in a "reset" mode. Usually
when you do "sh ip int brie" the interface is either up or down.

Any clue as to why this client wont auto reconnect back to the AP
router? Here is the config on the interface.

IIS-R0#sh run int dot11radio0
Building configuration...

Current configuration : 259 bytes
!
interface Dot11Radio0
ip address 192.168.254.2 255.255.255.252
!
encryption mode ciphers tkip
!
ssid SSI
!
speed basic-1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 24.0 36.0 48.0 54.0
station-role non-root
antenna receive right
antenna transmit right
end

One other thing that really confuses me is the use of a "Virtual-
dot11radio0" interface which seems to be completely nonprogrammable
from the CLI. What is this virtual interface and why is it even being
used? If I have to use it why cant I program it from the CLI? I always
found the SDM to be awfully limiting.


sh ip int brie shows
Dot11Radio0 192.168.254.2 YES NVRAM
up up
Dot11Radio1 unassigned YES manual administratively
down down
Virtual-Dot11Radio0 192.168.254.2 YES TFTP
up up

Any help would be truely appreciated!

Cliff

Originally posted here
http://groups.google.com/group/networking-cisco/browse_thread/thread/84aac1cdfa300664?hl=en
Havent gotten a response from any one over there, so if anyone can
help me here I would truly appreciate it. Thanks guys.
.

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