From: Brian Dennis (bdennis@internetworkexpert.com)
Date: Sun Nov 06 2005 - 14:28:43 GMT-3
I actually thought about that one to but it's too complicated to easily
explain but it would work ;-)
Also I do agree that always is a bad word ;-)
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: Scott Morris [mailto:swm@emanon.com]
Sent: Sunday, November 06, 2005 5:22 AM
To: Brian Dennis; ccielab@groupstudy.com
Subject: RE: Frame Relay DLCI numbers
Ok, point taken. "Always" was a bad choice.
You COULD also guess at which subnet you're on and ping 4'ish billion
addresses, but that's not real efficient either. :)
-----Original Message-----
From: Brian Dennis [mailto:bdennis@internetworkexpert.com]
Sent: Sunday, November 06, 2005 2:11 AM
To: swm@emanon.com; ccielab@groupstudy.com
Subject: RE: Frame Relay DLCI numbers
Scott,
You stated that inverse-ARP was "really" the only way of
determining
where the DLCI's go without having access to the Frame Relay switch and
I
just showed another way by using CDP. I never implied that using CDP
was
simpler or faster than inverse-ARP but just something that's useful to
know.
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: Scott Morris [mailto:swm@emanon.com]
Sent: Friday, November 04, 2005 5:52 PM
To: Brian Dennis; groupstudy@cconlinelabs.com; 'jonathan Magee';
ccielab@groupstudy.com
Subject: RE: Frame Relay DLCI numbers
Wouldn't it take less time just to enable inverse arp? ;)
-----Original Message-----
From: Brian Dennis [mailto:bdennis@internetworkexpert.com]
Sent: Friday, November 04, 2005 1:43 PM
To: Scott Morris; groupstudy@cconlinelabs.com; jonathan Magee;
ccielab@groupstudy.com
Subject: RE: Frame Relay DLCI numbers
You could also use CDP. Just put all of the newly discovered DLCI's
under
their own subinterfaces:
interface Serial1/0
no ip address
encapsulation frame-relay
!
interface Serial1/0.301 point-to-point
frame-relay interface-dlci 301
!
interface Serial1/0.302 point-to-point
frame-relay interface-dlci 302
!
interface Serial1/0.304 point-to-point
frame-relay interface-dlci 304
Rack6R3#sho cdp n
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
S - Switch, H - Host, I - IGMP, r - Repeater
Device ID Local Intrfce Holdtme Capability Platform Port
ID
Rack6R4 Ser 1/0.304 150 R 2611 Ser
0/0
Rack6R2 Ser 1/0.302 166 R 2610 Ser
0/0
Rack6R1 Ser 1/0.301 164 R 2610 Ser
0/0
Rack6R3#
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
Scott Morris
Sent: Friday, November 04, 2005 8:32 AM
To: groupstudy@cconlinelabs.com; 'jonathan Magee';
ccielab@groupstudy.com
Subject: RE: Frame Relay DLCI numbers
True. However, inverse arp is really the only way to do that REALLY
without
having access to the frame switch(es).
Scott
-----Original Message-----
From: Tony Schaffran [mailto:groupstudy@cconlinelabs.com]
Sent: Friday, November 04, 2005 9:39 AM
To: 'Scott Morris'; 'jonathan Magee'; ccielab@groupstudy.com
Subject: RE: Frame Relay DLCI numbers
Knowing the DLCI numbers is one problem solved.
Without know where each DLCI goes, that information is still pretty
useless.
Tony Schaffran
Network Analyst
CCIE #11071
CCNP, CCNA, CCDA,
NNCDS, NNCSS, CNE, MCSE
www.cconlinelabs.com
Your #1 choice for online Cisco rack rentals.
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Scott Morris
Sent: Friday, November 04, 2005 5:46 AM
To: 'jonathan Magee'; ccielab@groupstudy.com
Subject: RE: Frame Relay DLCI numbers
Interface s0/0
Encapsulation frame-relay
No shut
End
Show frame-relay pvc
;)
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
jonathan Magee
Sent: Friday, November 04, 2005 3:59 AM
To: ccielab@groupstudy.com
Subject: Frame Relay DLCI numbers
What is the minimum interface configuration and what debug will allow me
to
see the DLCI's if I do not know them.
Jonathan
This archive was generated by hypermail 2.1.4 : Thu Dec 01 2005 - 09:12:05 GMT-3