From: Kotte, Christopher (Christopher.Kotte@xxxxxxxxxx)
Date: Sun Oct 08 2000 - 23:11:16 GMT-3
I purchased a second frame switch for the lab, an AGS+, using btb dte-dce
serial cables.
I am having trouble getting the serial ports to an "up up" state (i have
done this a thousand times on a 2500..) They are currently at an "up down"
state. I have the frame_switch configured for frame-relay switching and
when I do a "show controller mci" I can see that the serial ports are set up
as DCE. The cable on the frame_switch has the DCE end. The cable
connecting to the 2500's has the DTE end. I have also noticed that "lmi
messages" are not getting through to r1 and r2. I have tried to force the
lmi-type on both routers as well as set the keepalive but no luck. Any help
is appreciated...
r1-----fs-----r2
frame_switch#
frame-relay switching
!
interface Serial0
no ip address
encapsulation frame-relay
no fair-queue
clockrate 64000
frame-relay intf-type dce
frame-relay route 102 interface Serial1 201
!
interface Serial1
no ip address
encapsulation frame-relay
clockrate 64000
frame-relay intf-type dce
frame-relay route 201 interface Serial0 102
---------------------------------
r1#
interface Serial0
ip address 10.1.1.1 255.255.255.0
encapsulation frame-relay
frame-relay map ip 10.1.1.2 102 broadcast
r2#
interface Serial0
ip address 10.1.1.2 255.255.255.0
encapsulation frame-relay
no fair-queue
frame-relay map ip 10.1.1.1 201 broadcast
----------------------------------
frame_switch#sh int s0
Serial0 is up, line protocol is down
Hardware is MCI Serial
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load 1/255
Encapsulation FRAME-RELAY, loopback not set, keepalive set (10 sec)
LMI enq sent 0, LMI stat recvd 0, LMI upd recvd 0
LMI enq recvd 0, LMI stat sent 0, LMI upd sent 0, DCE LMI down
LMI DLCI 1023 LMI type is CISCO frame relay DCE
Broadcast queue 0/64, broadcasts sent/dropped 0/0, interface broadcasts 0
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 59 interface resets, 0 restarts
0 output buffer failures, 0 output buffers swapped out
99 carrier transitions
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