From: Brian Dennis (bdennis@internetworkexpert.com)
Date: Sat Oct 07 2006 - 16:19:30 ART
With the physical interface its based on LMI by default for Frame Relay.
On the subinterface its based on the physical interface being up of
course, the status of the DLCI/DLCI's applied to the subinterface, and
also end-to-end keepalives if configured. If the subinterface is
multipoint then all of the DLCI's configured under the subinterface will
need to have their DLCI status change before the router brings down the
subinterface.
HTH,
Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
bdennis@internetworkexpert.com
Internetwork Expert, Inc.
http://www.InternetworkExpert.com
Toll Free: 877-224-8987
Direct: 775-745-6404 (Outside the US and Canada)
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Radoslav Vasilev
Sent: Saturday, October 07, 2006 8:13 AM
To: Cisco certification
Subject: Frame-relay interface types
Hi Group,
Quick question - if anyone can confirm that the follwoing is true:
1. Physical frame-relay interface - interface stays up as long as we
receive LMI from the switch. If the PVC is broken in the FR service
provider, the interface won't come up.
2. Subinterfaces (both p2p, multipoint) - if the PVC is broken in the
FR service provider, the interface will come down.
I'm just not sure that point two works for both p2p and multipoint
interfaces.
Thanks!
Rado
This archive was generated by hypermail 2.1.4 : Wed Nov 01 2006 - 07:29:04 ART