Is the router connected to a Switch or a Hub?
Are both ends set to use Auto-Negotiation for Port Speed and Duplex.
It is possible that you are having a port speed/duplex mismatch which is
shutting down the interface.
Just a few thoughts.
Keith
-----Original Message-----
From: mail.kenmcphail.com [mailto:[EMAIL PROTECTED]]
Sent: Monday, August 13, 2001 8:13 AM
To: NT System Admin Issues
Subject: Re: Cisco question...
Are you running any IPSEC or GRE tunnels on the device?
----- Original Message -----
From: "Goldoff, Erik" <[EMAIL PROTECTED]>
To: "NT System Admin Issues" <[EMAIL PROTECTED]>
Sent: Monday, August 13, 2001 10:02 AM
Subject: RE: Cisco question...
> show buffers...
>
>
> Erik Goldoff
> Systems Manager
> The HoneyBaked Ham Company
> 678-966-3320
> [EMAIL PROTECTED]
>
>
>
> -----Original Message-----
> From: Eric Brouwer [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, August 09, 2001 12:23 PM
> To: NT System Admin Issues
> Subject: Cisco question...
>
>
> I guess I'll start out by asking, are there any good Cisco lists out
there?
>
> If not, hopefully someone here can help.
>
> I have a Cisco 3620 router. We have 3 T1 Serial WIC's installed that
> connect our 3 regional offices. We also have 2 ethernet interfaces
> installed. One is for video inferences, the other connects to our
LAN.
We
> are having problems today with the LAN interface. The regional
offices
> called saying they could not get e-mail. (Our Exchange servers are
all on
> the local network.) In tracing the problem back, it seems like the
LAN
> interface goes down. If I look on the router, all the lines are
green. A
> reboot of the router cleared up the problem. For about an hour. Then
the
> same symptoms returned. Another reboot "fixed" it. When the problem
is
> occurring, I can not ping that LAN interface, even though the
connection
is
> green on both ends of the patch cable.
>
> Any ideas? What can I look for?
>
> Eric
> http://www.sunbelt-software.com/ntsysadmin_list_charter.htm
>
>
>
> http://www.sunbelt-software.com/ntsysadmin_list_charter.htm
>
>
http://www.sunbelt-software.com/ntsysadmin_list_charter.htm
http://www.sunbelt-software.com/ntsysadmin_list_charter.htm
