Dion,
Request of your carrier to do intrusive testing. This will force them to
look at more than just the signaling portion of the circuit.
Good luck,
Mark Krysinski
CTO
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
Radford Dion
Sent: Wednesday, January 03, 2001 11:46 AM
To: [EMAIL PROTECTED]
Subject: Frame Relay PVC
I have a intermittent problem (about a dozen times a day) where a PVC goes
from the active to inactive state. It used to happen maybe once a week. I
have not changed anything on either router. Furthermore, my other PVC's are
unaffected.
I did a debug of the lmi packets and the output is below. My telco says
there is nothing wrong with the physical connection or the configuration of
the PVC. If anyone has an explanation for these events, or even better, a
solution to fix the damn thing, I'd love to hear it.
Thanks,
Dion
Serial0(in): Status, myseq 89
RT IE 1, length 1, type 0
KA IE 3, length 2, yourseq 193, myseq 89
PVC IE 0x7 , length 0x3 , dlci 235, status 0x2
PVC IE 0x7 , length 0x3 , dlci 250, status 0x2
PVC IE 0x7 , length 0x3 , dlci 271, status 0x0
*Jan 3 10:23:37: %FR-5-DLCICHANGE: Interface Serial0 - DLCI 271 state
changed to INACTIVE
*Jan 3 10:23:37: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0.1,
changed state to down
PVC IE 0x7 , length 0x3 , dlci 750, status 0x2
Serial0(out): StEnq, myseq 90, yourseen 193, DTE up
datagramstart = 0x401D66CC, datagramsize = 14
FR encap = 0x00010308
00 75 95 01 01 01 03 02 5A C1
Serial0(in): Status, myseq 90
RT IE 1, length 1, type 1
KA IE 3, length 2, yourseq 194, myseq 90
Serial0(out): StEnq, myseq 91, yourseen 194, DTE up
datagramstart = 0x40001338, datagramsize = 14
FR encap = 0x00010308
00 75 95 01 01 01 03 02 5B C2
Serial0(in): Status, myseq 91
RT IE 1, length 1, type 1
KA IE 3, length 2, yourseq 195, myseq 91
Serial0(out): StEnq, myseq 91, yourseen 194, DTE up
datagramstart = 0x40001338, datagramsize = 14
FR encap = 0x00010308
00 75 95 01 01 01 03 02 5B C2
Serial0(in): Status, myseq 91
RT IE 1, length 1, type 1
KA IE 3, length 2, yourseq 195, myseq 91
Serial0(out): StEnq, myseq 92, yourseen 195, DTE up
datagramstart = 0x402295A0, datagramsize = 14
FR encap = 0x00010308
00 75 95 01 01 01 03 02 5C C3
Serial0(in): Status, myseq 92
RT IE 1, length 1, type 1
KA IE 3, length 2, yourseq 196, myseq 92
Serial0(out): StEnq, myseq 93, yourseen 196, DTE up
datagramstart = 0x40000FB4, datagramsize = 14
FR encap = 0x00010308
00 75 95 01 01 01 03 02 5D C4
Serial0(in): Status, myseq 93
RT IE 1, length 1, type 1
KA IE 3, length 2, yourseq 197, myseq 93
Serial0(out): StEnq, myseq 94, yourseen 197, DTE up
datagramstart = 0x401D5E9C, datagramsize = 14
FR encap = 0x00010308
00 75 95 01 01 01 03 02 5E C5
Serial0(in): Status, myseq 94
RT IE 1, length 1, type 1
KA IE 3, length 2, yourseq 198, myseq 94
Serial0(out): StEnq, myseq 95, yourseen 198, DTE up
datagramstart = 0x400003FC, datagramsize = 14
FR encap = 0x00010308
00 75 95 01 01 00 03 02 5F C6
Serial0(in): Status, myseq 95
RT IE 1, length 1, type 0
KA IE 3, length 2, yourseq 199, myseq 95
PVC IE 0x7 , length 0x3 , dlci 235, status 0x2
PVC IE 0x7 , length 0x3 , dlci 250, status 0x2
PVC IE 0x7 , length 0x3 , dlci 271, status 0x2
*Jan 3 10:24:37: %FR-5-DLCICHANGE: Interface Serial0 - DLCI 271 state
changed to ACTIVE
*Jan 3 10:24:37: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0.1,
changed state to up
PVC IE 0x7 , length 0x3 , dlci 750, status 0x2
Serial0(out): StEnq, myseq 96, yourseen 199, DTE up
datagramstart = 0x400003FC, datagramsize = 14
FR encap = 0x00010308
00 75 95 01 01 01 03 02 60 C7
Configs:
Router A:
interface Serial0
no ip address
encapsulation frame-relay
bandwidth 256
frame-relay lmi-type ansi
!
interface Serial0.1 point-to-point
ip address 172.19.148.254 255.255.255.0
frame-relay interface-dlci 271
Router B:
interface Serial1
no ip address
encapsulation frame-relay
bandwidth 64
no fair-queue
frame-relay lmi-type ansi
!
interface Serial1.1 point-to-point
ip address 172.19.148.253 255.255.255.0
frame-relay interface-dlci 240
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