This is a telco problem. Overutilization will not cause CRC's. Your
interface resets are being caused by missing/corrupted LMI packets. I would
be concerned about the high CRC errors for starters. You could also look at
show frame lmi and see how quickly you seem to be loosing LMI packets.
send me debug frame-relay lmi output
-Original Message-
From: Jeff [mailto:[EMAIL PROTECTED]]
Sent: Monday, July 23, 2001 5:20 PM
To: [EMAIL PROTECTED]
Subject: FrameRelay Over Utilized [7:13349]
Hello,
If I have a frame relay switch which is being over utilized will that cause
the
Hi Jeff,
I've worked for 2 telco's as a FR-troubleshooter. The experience I have is
that the telco looks at the logs of their FR-switch (we used the Stratacom
IPX/IGX) and if they see a utilisation of 70% or up, they declare the PVC is
overutilised. If you could tell me which provider you have,
also these outputs
show interfaces serial
show controllers serial
debug serial interface
-Original Message-
From: Jeff [mailto:[EMAIL PROTECTED]]
Sent: Monday, July 23, 2001 5:20 PM
To: [EMAIL PROTECTED]
Subject: FrameRelay Over Utilized [7:13349]
Hello,
If I have a frame relay
Telco problem.over utilization should not make a PVC drop just casue
drop packets spevailly if you are exceeding the prot speed.
Raul
- Original Message -
From: Jeff
To:
Sent: Monday, July 23, 2001 9:20 AM
Subject: FrameRelay Over Utilized [7:13349]
Hello,
If I have a frame
You can look at load, but u may want to check your cable
and CSU setting. And you could run a debug lmi and sh
frame lmi to seen the state of your frame-relay.
Hello,
If I have a frame relay switch which is being over utilized will that cause
the connection to drop. After looking in the
Jeff,
Is this a port that you can set the clock rate?
If so, you can try to limit the problem by doing so.
In addition, ask your telco why overutilization is causing CRC's.
This is not a direct result of overutilization (unless you are
extremely over),
= 13
Jul 23 12:26:38.497 EDT: FR encap = 0xFCF10309
Jul 23 12:26:38.497 EDT: 00 75 01 01 01 03 02 22 21
- Original Message -
From: Farhan Ahmed
To: 'Jeff' ;
Sent: Monday, July 23, 2001 9:24 AM
Subject: RE: FrameRelay Over Utilized [7:13349]
send me debug frame-relay lmi output
What is the load? It's easy to see with show interface serial.
Theoretically, Frame Relay can deal with on over-utilized link, so I think
your theory is probably right that it's a telco problem, but we need more
data to help.
Priscilla
-Original Message-
From: Jeff [mailto:[EMAIL
Hi,
CRC errors and Interface Resets would indicate a line or connection
problem. Over utilisation would show up as BECN and FECN's probably having
dropped packets on both the DLCI and the Serial Interfaces.
The CRC errors and Interface resets are at the line level and not
attibutable to a
CSICO routers prioritize the LMI packets so they will drop data frames
before LMI packets.
This was told to us by TAC.
Raul
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
[EMAIL PROTECTED]
Sent: Monday, July 23, 2001 8:16 PM
To: [EMAIL PROTECTED]
Raul is right, if you see lot of CRCs and interfaces resets(because of the
CRCs), it has nothing to do with the utilization of the circuit. Just beat
up your teleco, I have seen this thousands times, if you are sure your
router and its card is okay, just let them test the circuit with T-bird and
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