From: shiran guez (shiranp3@gmail.com)
Date: Mon Dec 31 2007 - 07:44:32 ARST
Dear Chan
it is not "no frame-relay keepalive" (there isnt such a command) it is
simple "no keepalive"
On Dec 31, 2007 11:24 AM, Chan Hong <chan_hong33@yahoo.com> wrote:
> Dear Michael,
>
> Is that a back to back link or having a frame relay switch in
> between?
> if back to back, try "no frame-relay keepalive" to disable the
> LMI(you don't need it cause no FR switch talk to you)
> if have FW switch in
> between, try to change another frame-relay lmi type(ansi, cisco, etc.)
> Regards,
> Howard
>
> ----- 6l%s-l%s ----
> 1H%s$H!R "M_A_Jones@Dell.com"
> <M_A_Jones@Dell.com>
> &,%s$H ccielab@groupstudy.com; nobody@groupstudy.com
> 6G0e$i4A!R 2007 &~ 12$k 29 $i ,P4A$; $W$H 1:50:15
> %DCD!G 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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-- Shiran Guez MCSE CCNP NCE1 http://cciep3.blogspot.com http://www.linkedin.com/in/cciep3
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