Hi all!
What I want to do is, transport the serial0 and serial1 from a remote route to a local router at his local serial0 interface.
The routing mechanism is very easy, it like a RS485, incoming data at the local router is trasmited to the remote serial0 and serial1.
If some data income at the serial0 or serial1 at the remote, this data travel to the local an is printed into de local serial0
Remote Serial0 and Serial1 ends at the local Serial0. The local Serial0 starts and ends at the remote Serial0 and Serial1.
Both serials are RS-232 (is a async-protocol group)
The RS-232 protocol is UNADDRESSED
The application is a back-up serial link.
My Config is:
LOCAL R236:
bstun peer-name 192.168.33.236
bstun protocol-group 10 async-generic
interface serial0
physical-layer async
encapsulation bstun
bstun group 10
bstun route address 20 tcp 192.168.33.237
bstun route address 21 tcp 192.168.33.237
asp role secondary
line 1
speed 9600
databits 8
parity none
stopbits 1
no flowcontrol
REMOTE R237:
bstun peer-name 192.168.33.237
bstun protocol-group 10 async-generic
interface serial0
physical-layer async
encapsulation bstun
bstun group 10
bstun route address 20 tcp 192.168.33.236
asp role primary
interface serial1
physical-layer async
encapsulation bstun
bstun group 10
bstun route address 21 tcp 192.168.33.236
asp role primary
line 1
speed 9600
databits 8
parity none
stopbits 1
no flowcontrol
line 2
speed 9600
databits 8
parity none
stopbits 1
no flowcontrol
If i debug the BSTUN PACKET:
*Mar 7 02:31:18.182: %BSTUN-3-NOPEER: No peer configured to route frame with destination address 0 (bstun group 10)
At the Cisco IOS Software System Error Messages ARAP Error Messages Manual notes:
BSTUN-3-NOPEER: No peer configured to route frame with destination address
[chars] (bstun group [dec])
Explanation A BSTUN route has not been configured for the frame with a destination address.
Recommended Action If this message appears while you are debugging BSTUN, it indicates that no
specific BSTUN route has been configured for the frames being received with the device address
listed in the packet debug trace. You may choose to configure a BSTUN route, or ignore this
message.
I know that the address must be content on the frames that income at the serial port interface, I mean the router fordward the frames if this have some BYTE and the start that indicate what is address of a remote device, so i guess that this routing mechanism use that byte to select the remote router.
But If I set the address at the local and remote route, the router is not who must include his own address in the frame?
If I set a point to point link, the only way if I want to transport more that 1 link,? for now the only way is set TWO groups and set one for first link ant the other for the second. (Serial0--Group1--Serial0 and Serial1--Group2--Serial1)The router do not let me set the same group ant the same route.
So, My question is, where at the Serial interface i set the LOCAL ADDRESS for a BSTUN protocol ¿?
Best Regards
Frank
Conectia Wireless SA
