Looked at serial interface usage, I mean is it dropping during periods of
peak utilization?
Bri
----- Original Message -----
From: "David Heaton" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, March 13, 2001 4:49 PM
Subject: Serial intermittant flapping
> Hi All
>
> I've a FR site 32/64Kbit that flaps intermittantly
> The carrier has check it & says nothing is wrong, cable has been replaced
>
> detail below:
>
> router#sh fr pvc
>
> PVC Statistics for interface Serial0/0 (Frame Relay DTE)
>
> Active Inactive Deleted Static
> Local 1 0 0 0
> Switched 0 0 0 0
> Unused 0 0 0 0
>
> DLCI = 16, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE =
Serial0/0.16
>
> input pkts 251505 output pkts 254458 in bytes 60629859
> out bytes 29044923 dropped pkts 794 in FECN pkts 0
> in BECN pkts 0 out FECN pkts 0 out BECN pkts 0
> in DE pkts 10933 out DE pkts 0
> out bcast pkts 26559 out bcast bytes 2862020
> Shaping adapts to BECN
> pvc create time 15:31:26, last time pvc status changed 02:16:23
>
> router#sh fr lmi
>
> LMI Statistics for interface Serial0/0 (Frame Relay DTE) LMI TYPE = ANSI
> 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 5588 Num Status msgs Rcvd 5588
> Num Update Status Rcvd 0 Num Status Timeouts 49
>
> Mar 14 10:22:01: Serial0/0(in): Status, myseq 162
> Mar 14 10:22:01: RT IE 1, length 1, type 1
> Mar 14 10:22:01: KA IE 3, length 2, yourseq 195, myseq 162
> Mar 14 10:22:11: Serial0/0(out): StEnq, myseq 163, yourseen 195, DTE up
> Mar 14 10:22:11: datagramstart = 0x1B759D4, datagramsize = 14
> Mar 14 10:22:11: FR encap = 0x00010308
> Mar 14 10:22:11: 00 75 95 01 01 01 03 02 A3 C3
>
> Mar 14 10:16:51: Serial0/0(in): Status, myseq 131
> Mar 14 10:16:51: RT IE 1, length 1, type 0
> Mar 14 10:16:51: KA IE 3, length 2, yourseq 164, myseq 131
> Mar 14 10:16:51: PVC IE 0x7 , length 0x3 , dlci 16, status 0x2
> Mar 14 10:17:01: Serial0/0(out): StEnq, myseq 132, yourseen 164, DTE up
> Mar 14 10:17:01: datagramstart = 0x1B75254, datagramsize = 14
> Mar 14 10:17:01: FR encap = 0x00010308
> Mar 14 10:17:01: 00 75 95 01 01 01 03 02 84 A4
>
> Mar 14 10:19:51: Serial0/0(in): Status, myseq 149
> Mar 14 10:19:51: RT IE 1, length 1, type 0
> Mar 14 10:19:51: KA IE 3, length 2, yourseq 182, myseq 149
> Mar 14 10:19:51: PVC IE 0x7 , length 0x3 , dlci 16, status 0x2
> Mar 14 10:20:01: Serial0/0(out): StEnq, myseq 150, yourseen 182, DTE up
> Mar 14 10:20:01: datagramstart = 0x1B759D4, datagramsize = 14
> Mar 14 10:20:01: FR encap = 0x00010308
> Mar 14 10:20:01: 00 75 95 01 01 01 03 02 96 B6
>
> Mar 14 10:20:51: Serial0/0(in): Status, myseq 155
> Mar 14 10:20:51: RT IE 1, length 1, type 0
> Mar 14 10:20:51: KA IE 3, length 2, yourseq 188, myseq 155
> Mar 14 10:20:51: PVC IE 0x7 , length 0x3 , dlci 16, status 0x2
> Mar 14 10:21:01: Serial0/0(out): StEnq, myseq 156, yourseen 188, DTE up
> Mar 14 10:21:01: datagramstart = 0x1B74AD4, datagramsize = 14
> Mar 14 10:21:01: FR encap = 0x00010308
> Mar 14 10:21:01: 00 75 95 01 01 01 03 02 9C BC
>
> Mar 14 10:21:51: Serial0/0(in): Status, myseq 161
> Mar 14 10:21:51: RT IE 1, length 1, type 0
> Mar 14 10:21:51: KA IE 3, length 2, yourseq 194, myseq 161
> Mar 14 10:21:51: PVC IE 0x7 , length 0x3 , dlci 16, status 0x2
> Mar 14 10:22:01: Serial0/0(out): StEnq, myseq 162, yourseen 194, DTE up
> Mar 14 10:22:01: datagramstart = 0x1B74D54, datagramsize = 14
> Mar 14 10:22:01: FR encap = 0x00010308
> Mar 14 10:22:01: 00 75 95 01 01 01 03 02 A2 C2
>
>
> Any help appreciated
>
> Thankyou
>
> David
>
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