What I am seeing is the circuit flapping. Jan 30 18:17:10.378: %LINK-3-UPDOWN: Interface POS2/0, changed state to up Jan 30 18:17:11.378: %LINEPROTO-5-UPDOWN: Line protocol on Interface POS2/0, changed state to up Jan 30 18:17:37.482: %LINEPROTO-5-UPDOWN: Line protocol on Interface POS2/0, changed state to down Jan 30 18:17:39.710: %LINK-3-UPDOWN: Interface POS2/0, changed state to up Jan 30 18:17:40.710: %LINEPROTO-5-UPDOWN: Line protocol on Interface POS2/0, changed state to up Jan 30 18:18:07.522: %LINEPROTO-5-UPDOWN: Line protocol on Interface POS2/0, changed state to down ..... -----Original Message----- From: owner-nanog@merit.edu [mailto:owner-nanog@merit.edu]On Behalf Of Alison Gudgeon Sent: 30 January 2001 16:18 To: nanog@merit.edu Subject: More 6509 problems... Hi, Is anyone doing the following: 6509 (supervisor 1a + msfc) - with a flexWAN adapter to take a Packet Over Sonet OC-3 card. I'm having great problems getting up/up on the interface, the current situation is up/down, a hardware loop at the telco kit brings the line up/up but otherwise just up/down. Config is default I've just put IP's on. I'm running very new code - 12.1(4)E1 many thanks in advance for any help. Kind Regards Alison