From: Wayne S. Lewis (lewisway@xxxxxxxxxxxxxx)
Date: Mon Jan 15 2001 - 02:34:12 GMT-3
For the frame relay configurations, I never followed the directions tha
t
people gave on using frame-relay maps. I was always able to get the labs to
work fine with inverse-arp doing its thing under the usual scenarios (NBMA,
point-to-point, multipoint, IPX, IP, OSPF, EIGRP, etc.). I don't want to be
a bad influence on others, but I prefer not using the maps. Please
enlighten me if you think I'm headed for trouble.
Thanks,
Wayne
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Nigel Taylor
Sent: Sunday, January 14, 2001 7:10 PM
To: CCIE_Lab Group Study; Cisco Group Study; Stephen Masraum
Cc: Bryant Andrews
Subject: Re: Frame Relay...Inverse-Arp..?
Stephen,
Yep, that's exactly that happened. Here's the important
config stuff...
Here's the layout..
I've got the typical hub and spoke topology frame cloud. I've got all 4
devices
using physical and using Inverse-Arp to dynamically activate the PVC's.
here's the
pertinent configs..... I ran through this a couple more times with the same
result...in some
instances it took a while but Inverse-Arp eventually worked.
HUB router...running 12.1.4 code..
interface Serial1
ip address 172.16.10.1 255.255.255.0
encapsulation frame-relay IETF
r2_01#sh frame map
Serial1 (up): ip 172.16.10.2 dlci 201(0xC9,0x3090), dynamic,
broadcast,
IETF, status defined, active
Serial1 (up): ip 172.16.10.3 dlci 301(0x12D,0x48D0), dynamic,
broadcast,
IETF, status defined, active
Serial1 (up): ip 172.16.10.4 dlci 401(0x191,0x6410), dynamic,
broadcast,
IETF, status defined, active
Spoke 1.. running 11.3(11a)T1
interface Serial1
ip address 172.16.10.2 255.255.255.0
encapsulation frame-relay IETF
frame-relay map ip 172.16.10.4 102
r4_02c#sh fram map
Serial1 (up): ip 172.16.10.1 dlci 102(0x66,0x1860), dynamic,
broadcast,
IETF, status defined, active
Serial1 (up): ip 172.16.10.4 dlci 102(0x66,0x1860), static,
IETF, status defined, active
Spoke 2.....running 11.3(11a)T1
interface Serial0
ip address 172.16.10.4 255.255.255.0
encapsulation frame-relay
frame-relay map ip 172.16.10.2 104
frame-relay map ip 172.16.10.3 104
!
r1_fs#sh fram map
Serial0 (up): ip 172.16.10.1 dlci 104(0x68,0x1880), dynamic,
broadcast,, status defined, active
Serial0 (up): ip 172.16.10.2 dlci 104(0x68,0x1880), static,
CISCO, status defined, active
Serial0 (up): ip 172.16.10.3 dlci 104(0x68,0x1880), static,
CISCO, status defined, active
Anyone got any IOS bug reports on this one...?
Nigel.
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