From: M_A_Jones@Dell.com
Date: Fri Dec 28 2007 - 16:33:11 ART
Still down!!!!
I know for sure the issue is on router 5, when I connect a different
router to serial 5 on the Frame-Relay switch it comes up...Ive changed
out the modules and serial cables, along with wic 1 t card...??????
Frame-relay#
RT IE 1, length 1, type 0
KA IE 3, length 2, yourseq 220, myseq 0
Serial5(in): Unexpected StEnq
Serial5(out): StEnq, myseq 3, yourseen 0, DTE down
datagramstart = 0xE5B840, datagramsize = 13
FR encap = 0xFCF10309
00 75 01 01 00 03 02 03 00
Rack1R5#
*Mar 2 16:36:01.999: Serial2/0(out): StEnq, myseq 190, yourseen 0, DTE
down
*Mar 2 16:36:01.999: datagramstart = 0x7B92914, datagramsize = 13
*Mar 2 16:36:01.999: FR encap = 0xFCF10309
*Mar 2 16:36:01.999: 00 75 01 01 00 03 02 BE 00
*Mar 2 16:36:01.999:
*Mar 2 16:36:02.487: RT IE 1, length 1, type 0
*Mar 2 16:36:02.487: KA IE 3, length 2, yourseq 5 , myseq 0
*Mar 2 16:36:02.487: Serial2/0(in): Unexpected StEnq
Michael Jones
Network Engineer
Global Network Operations
Dell Inc. | Information Technology
W. 512.723.3268 | C. 512.966.6908
> _____________________________________________
> From: Jones, Michael A - Authorized Dell Representative
> Sent: Friday, December 28, 2007 11:50 AM
> To: ccielab@groupstudy.com; 'nobody@groupstudy.com'
> Subject: Frame-Relay experts!!!!
>
> Experts,
>
> Having a problem with a Frame Relay interface, for some reason cant
> get router in up up state with framerelay switch.
> Encapsulation is being austosensed to HDLC ?? Instead of Frame-relay.
>
>
> Serial2/0 is up, line protocol is up
> Hardware is M4T
> MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> Encapsulation HDLC, crc 16, loopback not set
> Keepalive set (10 sec)
> Restart-Delay is 0 secs
> Last input never, output never, output hang never
> Last clearing of "show interface" counters 00:01:13
> Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops:
> 0
> Queueing strategy: weighted fair
> Output queue: 1/1000/64/0 (size/max total/threshold/drops)
> Conversations 1/1/256 (active/max active/max total)
> Reserved Conversations 0/0 (allocated/max allocated)
> Available Bandwidth 1158 kilobits/sec
> 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 throttles
> 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
> 2 packets output, 634 bytes, 0 underruns
> 0 output errors, 0 collisions, 2 interface resets
> 0 output buffer failures, 0 output buffers swapped out
>
>
> So I staticly set its encapsulation to Frame-relay, it goes up for a
> second, then line protocol drops.
>
> Rack1R5(config)#int serial 2/0
> Rack1R5(config-if)#encapsulation frame-relay
> Rack1R5(config-if)#end
> Rack1R5#sho int
> *Mar 2 16:03:49.195: %SYS-5-CONFIG_I: Configured from console by
> console
> *Mar 2 16:03:49.511: %LINEPROTO-5-UPDOWN: Line protocol on Interface
> Serial2/0,
> changed state to up se
> Rack1R5#sho int serial 2/0
> Serial2/0 is up, line protocol is up
> Hardware is M4T
> MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> Encapsulation FRAME-RELAY, crc 16, loopback not set
> Keepalive set (10 sec)
> Restart-Delay is 0 secs
> LMI enq sent 0, LMI stat recvd 0, LMI upd recvd 0, DTE LMI up
> LMI enq recvd 0, LMI stat sent 0, LMI upd sent 0
> LMI DLCI 1023 LMI type is CISCO frame relay DTE
> FR SVC disabled, LAPF state down
> 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 00:00:06
> Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops:
> 0
> Queueing strategy: weighted fair
> Output queue: 1/1000/64/0 (size/max total/threshold/drops)
> Conversations 1/2/256 (active/max active/max total)
> Reserved Conversations 0/0 (allocated/max allocated)
> Available Bandwidth 1158 kilobits/sec
> 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
> --More--
>
> 2 secoonds Later, see below.
>
> Rack1R5#sho int serial 2/0
> Serial2/0 is up, line protocol is down
> Hardware is M4T
> MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> Encapsulation FRAME-RELAY, crc 16, loopback not set
> Keepalive set (10 sec)
> Restart-Delay is 0 secs
> LMI enq sent 19, LMI stat recvd 0, LMI upd recvd 0, DTE LMI down
> LMI enq recvd 0, LMI stat sent 0, LMI upd sent 0
> LMI DLCI 1023 LMI type is CISCO frame relay DTE
> FR SVC disabled, LAPF state down
> 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 00:03:19
> Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops:
> 0
> Queueing strategy: weighted fair
> Output queue: 26/1000/64/0 (size/max total/threshold/drops)
> Conversations 1/2/256 (active/max active/max total)
> Reserved Conversations 0/0 (allocated/max allocated)
> Available Bandwidth 1158 kilobits/sec
> 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
>
> So I do a sho frame-relay lmi int serial 2/0
>
> Rack1R5#sho frame-relay lmi int serial 2/0
>
> LMI Statistics for interface Serial2/0 (Frame Relay DTE) LMI TYPE =
> CISCO
> Invalid Unnumbered info 0 Invalid Prot Disc 0
> Invalid dummy Call Ref 0 Invalid Msg Type 0
> Invalid Status Message 0 Invalid Lock Shift 0
> Invalid Information ID 0 Invalid Report IE Len 0
> Invalid Report Request 0 Invalid Keep IE Len 0
> Num Status Enq. Sent 26 Num Status msgs Rcvd 0
> Num Update Status Rcvd 0 Num Status Timeouts 25
> Last Full Status Req 00:00:03 Last Full Status Rcvd never
>
> All hardware is correct, have switched configs with router 4 and
> plugged into frame-relay switch same port as router 5, comes up no
> problem.
> There is clearly a problem with router 5.
>
> Check this out!
>
>
> LMI Statistics for interface Serial4 (Frame Relay DCE) LMI TYPE =
> CISCO
> Invalid Unnumbered info 0 Invalid Prot Disc 0
> Invalid dummy Call Ref 0 Invalid Msg Type 0
> Invalid Status Message 0 Invalid Lock Shift 0
> Invalid Information ID 2 Invalid Report IE Len 0
> Invalid Report Request 0 Invalid Keep IE Len 0
> Num Status Enq. Rcvd 156 Num Status msgs Sent 154
> Num Update Status Sent 0 Num St Enq. Timeouts 0
>
> LMI Statistics for interface Serial5 (Frame Relay DCE) LMI TYPE =
> CISCO
> Invalid Unnumbered info 0 Invalid Prot Disc 0
> Invalid dummy Call Ref 0 Invalid Msg Type 0
> Invalid Status Message 0 Invalid Lock Shift 0
> Invalid Information ID 0 Invalid Report IE Len 0
> Invalid Report Request 0 Invalid Keep IE Len 0
> Num Status Enq. Rcvd 0 Num Status msgs Sent 0
> Num Update Status Sent 0 Num St Enq. Timeouts 103
>
> So, it looks like staus enq are not being sent or recieved.. Id think
> this would be a "keepalive timer not matching issue"
> But both timers are staticly set to 10 sec, I even switched them to 30
> seconds together still timeouts ! Clockrate has been set to 64000
> also.
>
> debug output from router 5
>
> Rack1R5#debug frame-relay lmi
> Frame Relay LMI debugging is on
> Displaying all Frame Relay LMI data
> Rack1R5#
> *Mar 2 16:20:24.751: Serial2/0(out): StEnq, myseq 14, yourseen 0, DTE
> down
> *Mar 2 16:20:24.751: datagramstart = 0x7B89654, datagramsize = 13
> *Mar 2 16:20:24.751: FR encap = 0xFCF10309
> *Mar 2 16:20:24.751: 00 75 01 01 00 03 02 0E 00
> *Mar 2 16:20:24.751:
> *Mar 2 16:20:34.751: Serial2/0(out): StEnq, myseq 15, yourseen 0, DTE
> down
> *Mar 2 16:20:34.751: datagramstart = 0x7900FD4, datagramsize = 13
> *Mar 2 16:20:34.751: FR encap = 0xFCF10309
> *Mar 2 16:20:34.751: 00 75 01 01 00 03 02 0F 00
> *Mar 2 16:20:34.751:
>
> Help !!!!!!!!!
>
>
>
> Michael Jones
> Network Engineer
> Global Network Operations
> Dell Inc. | Information Technology
> W. 512.723.3268 | C. 512.966.6908
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