In a situation where 1 side says my ip is blank, and the other end tries to set the remote ip to something that conflicts, lcp would work, but upper level ppp would fail. I have seen this happen quite a bit. Not saying its the cause, but a possibility.
Brian
----- Original Message -----
From: Scott Morris
To: 'Brian' ; 'Konstantinos Bilalis' ; cisco-nsp@puck.nether.net
Sent: Thursday, June 21, 2001 12:16 PM
Subject: RE: [nsp] Line protocol down!!
The IP information being incorrect wouldn't do anything to the up/up state. Layer 3 has nothing to do with interface functionality, that's just reflecting Layer 1 and Layer 2 configuration/status. You're IP mismatch would prevent it from WORKING, but at that point, CDP and Layer 2 "stuff" would work just fine still.
Scott
-----Original Message-----
From: Brian [mailto:bri@sonicboom.org]
Sent: Thursday, June 21, 2001 12:15 PM
To: Konstantinos Bilalis; cisco-nsp@puck.nether.net
Subject: Re: [nsp] Line protocol down!!
Amother possibility, since the int is up, is that some portion is misconfigged. Disagreement about ip address, netmask, and other higher layer features of ppp can also cause this.
Bri
----- Original Message -----
From: Konstantinos Bilalis
To: cisco-nsp@puck.nether.net
Sent: Thursday, June 21, 2001 1:55 AM
Subject: [nsp] Line protocol down!!
Dear all.
I have a problem in a router and everyone that could help I would be greatful.
Although the router’s interface is “Serial1/2 is up, line protocol is down”,
I have “30 second input rate 718000 bits/sec, 154 packets/sec & 30 second output rate 0 bits/sec, 0 packets/sec”!
Is this possible to happen???
Thanks in advance.
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