05-08-2002 06:45 AM - edited 03-01-2019 09:39 PM
Have problem resetting and 'old' sub-interface. Here is a step by step guide to my problem...
1. Config'd Serial1 ..
no ip address
encapsulation frame-relay IETF
bandwidth 256
keepalive 8
custom-queue-list 1
frame-relay lmi-type ansi
2. Config'd Sub-interfaces ..
interface Serial1.804 point-to-point
description PVC to xxx, 64k
ip address 10.61.2.214 255.255.255.252
bandwidth 64
frame-relay interface-dlci 804
No problem so far. However, found I used wrong DLCI and went about removing the sub-interface. NOTE: May have typed No Int S1.804 <cr> instead No Int S1.804 point-to-point.
3. Went to config sub-int with new details..
interface Serial1.801 point-to-point
description PVC to xxx, 64k
ip address 10.61.2.214 255.255.255.252
bandwidth 64
frame-relay interface-dlci 801
BUT as soon as I enter interface Serial1.801 point-to-point I get
"% Warning: cannot change link type".
A Sh Run now displays..
interface Serial1.801 multipoint
I deleted this and reset S1 back to default (and did write mem after each step).
Re-tried re-creating sub-int but same problem.
I ran Sh Int S1.801 and it states that line is down/protocol is down (even after I have deleted the sub-interface).
Short of using a new DLCI etc - is there any way of clearing this from the routers config/memory? Is this a known feature?
many thanks
David Quilty
05-08-2002 10:36 AM
Dave
You will have to do a no int s1.801 do wr mem and reboot, that will remove s1.801 multipoint subinterface.
05-17-2002 11:25 AM
Is it a reboot, or will doing a shut no shut on the S1 do the same thing?
05-17-2002 11:35 AM
If you put the wrong dlci in all you had to do was a no frame-relay interface-dlci xxx. To get rid of the multipoint type no int s1.804 and then reboot.
05-18-2002 06:20 AM
Unfortunately shutting down a interface does not clear out previous interface configs, it's not the same thing. There are a few instances in which Cisco devices don't clear unless you reboot. VLANS on a Cat for instance is also another simular situation
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide