From: Ron.Fuller@xxxxxx
Date: Thu Sep 07 2000 - 08:47:43 GMT-3
Here's the config from the router that is on the same ethernet segment as
the AS/400.
Current configuration:
!
version 12.0
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname Dublin_FR1
!
boot system flash 1:aaa0425.bin
logging buffered 4096 debugging
!
ip subnet-zero
no ip finger
no ip domain-lookup
!
ip multicast-routing
ip dvmrp route-limit 20000
ipx routing 00d0.5874.fa60
!
source-bridge ring-group 20
dlsw local-peer peer-id 192.168.253.3
dlsw remote-peer 0 tcp 192.168.253.7
dlsw remote-peer 0 tcp 192.168.253.5
dlsw remote-peer 0 tcp 192.168.253.8
dlsw remote-peer 0 tcp 192.168.253.4
dlsw remote-peer 0 tcp 192.168.253.9
dlsw remote-peer 0 tcp 192.168.253.12
dlsw remote-peer 0 tcp 192.168.253.10
dlsw bridge-group 1
!
!
!
interface Loopback0
description Loopback Interface for DLSW
ip address 192.168.253.3 255.255.255.255
no ip directed-broadcast
!
interface FastEthernet0/0
description Ethernet LAN Segment in Dublin, OH
ip address 192.168.2.1 255.255.255.0
no ip directed-broadcast
ip pim dense-mode
ip igmp join-group 224.0.1.2
ip cgmp
speed 100
full-duplex
ipx network 20 encapsulation SAP
bridge-group 1
!
interface Serial0/0
description T-1 Circuit to QWEST DS1-1784884 (512k)
bandwidth 512
no ip address
no ip directed-broadcast
encapsulation frame-relay
priority-group 1
service-module t1 timeslots 1-8
service-module t1 remote-alarm-enable
frame-relay lmi-type ansi
!
interface Serial0/0.1 point-to-point
description Frame Relay PVC for Alsip, IL DS1-1785044
bandwidth 128
ip address 192.168.254.5 255.255.255.252
no ip directed-broadcast
ipx network 2544
frame-relay interface-dlci 607
!
interface Serial0/0.3 point-to-point
description Frame Relay PVC for Grand Prairie, TX DS1-1790808
bandwidth 128
ip address 192.168.254.13 255.255.255.252
no ip directed-broadcast
ipx network 25412
frame-relay interface-dlci 601
!
interface Serial0/0.4 point-to-point
description Frame Relay PVD for Greensboro, NC DS1-1790766
bandwidth 128
ip address 192.168.254.17 255.255.255.252
no ip directed-broadcast
ipx network 25416
frame-relay interface-dlci 602
!
interface Serial0/0.5 point-to-point
description Frame Relay PVC for Ocala, FL DS1-1790350
bandwidth 128
ip address 192.168.254.21 255.255.255.252
no ip directed-broadcast
ipx network 25420
frame-relay interface-dlci 603
!
interface Serial0/0.6 point-to-point
description Frame Relay PVC for Rochester, NY DS1-1790297
bandwidth 128
ip address 192.168.254.25 255.255.255.252
no ip directed-broadcast
ipx network 25424
frame-relay interface-dlci 604
!
interface Serial0/0.7 point-to-point
description Frame Relay PVC for Union City, CA DS1-1785084
bandwidth 256
ip address 192.168.254.29 255.255.255.252
no ip directed-broadcast
ipx network 25428
frame-relay interface-dlci 606
!
interface Serial0/0.8 point-to-point
description Frame Relay PVC for Lexington, KY DS1-2144889
bandwidth 64
ip address 192.168.254.33 255.255.255.252
no ip directed-broadcast
ipx network 25432
frame-relay interface-dlci 888
!
interface Serial0/1
description T-1 Circuit to Global Crossings FRO2000126527FRA (512K)
bandwidth 512
no ip address
no ip directed-broadcast
encapsulation frame-relay
service-module t1 timeslots 1-8
service-module t1 remote-alarm-enable
frame-relay lmi-type ansi
!
interface Serial0/1.1 point-to-point
description Frame Relay PVC for Rockwall, TX FRO2000126529FRP
bandwidth 56
ip address 192.168.254.37 255.255.255.252
no ip directed-broadcast
ipx network 25436
frame-relay interface-dlci 201
!
interface Serial0/1.2 point-to-point
description Frame Relay PVC for Jacksonville, FL FRO2000126529FRP
bandwidth 56
ip address 192.168.254.41 255.255.255.252
no ip directed-broadcast
ipx network 25440
frame-relay interface-dlci 202
!
interface Serial0/1.3 point-to-point
description Frame Relay PVC for Sparks, NV FRO2000163781FRP
bandwidth 56
ip address 192.168.254.1 255.255.255.252
no ip directed-broadcast
ipx network 2540
frame-relay interface-dlci 203
!
interface Serial0/1.4 point-to-point
description Frame Relay PVC for Mechanicsburg, PA FRO2000163783FRP
bandwidth 56
ip address 192.168.254.9 255.255.255.252
no ip directed-broadcast
ipx network 2548
frame-relay interface-dlci 204
!
router eigrp 1
redistribute static
network 192.168.2.0
network 192.168.253.0
network 192.168.254.0
no auto-summary
!
ip classless
ip route 0.0.0.0 0.0.0.0 192.168.2.5
no ip http server
!
priority-list 1 protocol dlsw high
priority-list 1 default medium
!
!
ipx router eigrp 1
network 2544
network 2548
network 25412
network 25416
network 25420
network 25424
network 25428
network 25432
network 25436
network 25440
network 2540
!
!
!
bridge 1 protocol ieee
And here's the config for one of the remote routers with two controllers on
it
Current configuration:
!
version 12.0
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname UnionCity_FR1
!
!
ip subnet-zero
no ip finger
no ip domain-lookup
!
ipx routing 00d0.5875.0820
!
dlsw local-peer peer-id 192.168.253.7
dlsw remote-peer 0 tcp 192.168.253.3
!
!
!
interface Loopback0
description Loopback Interface for DLSW
ip address 192.168.253.7 255.255.255.255
no ip directed-broadcast
!
interface FastEthernet0/0
description Ethernet LAN Segment in Union City, CA
ip address 192.168.8.1 255.255.255.0
ip helper-address 192.168.1.11
no ip directed-broadcast
speed 100
full-duplex
ipx network 80 encapsulation SAP
!
interface Serial0/0
description Fractional T-1 to Dublin, OH DS1-1785084
no ip address
no ip directed-broadcast
encapsulation frame-relay
no ip mroute-cache
priority-group 1
service-module t1 timeslots 1-4
service-module t1 remote-alarm-enable
frame-relay lmi-type ansi
!
interface Serial0/0.1 point-to-point
description Frame Relay PVC to Dublin
bandwidth 256
ip address 192.168.254.30 255.255.255.252
no ip directed-broadcast
ipx network 25428
frame-relay interface-dlci 600
!
interface BRI0/0
description Disabled - Not In Use
no ip address
no ip directed-broadcast
shutdown
!
interface Serial1/0
description SDLC connection to IBM 5494 Controller 1
no ip address
no ip directed-broadcast
encapsulation sdlc
no keepalive
clockrate 128000
sdlc role prim-xid-poll
sdlc vmac 4054.9470.0100
sdlc address 0C
sdlc xid 0C 0730000C
sdlc partner 4200.800e.0000 0C
sdlc dlsw C
!
interface Serial1/1
description SDLC connection to IBM 5494 Controller 2
no ip address
no ip directed-broadcast
encapsulation sdlc
no keepalive
clockrate 128000
sdlc role prim-xid-poll
sdlc vmac 4054.9470.0200
sdlc address 0D
sdlc xid 0D 0730000D
sdlc partner 4200.800e.0000 0D
sdlc dlsw D
!
interface Serial1/2
description Disabled - Not In Use
no ip address
no ip directed-broadcast
shutdown
!
interface Serial1/3
description Disabled - Not In Use
no ip address
no ip directed-broadcast
shutdown
!
router eigrp 1
network 192.168.8.0
network 192.168.253.0
network 192.168.254.0
no auto-summary
!
ip classless
no ip http server
!
priority-list 1 protocol dlsw high
priority-list 1 default medium
!
ipx router eigrp 1
network 25428
!
!
!
!
Hope that helps!
Ron Fuller, CCIE #5851, CCDP, CCNP-ATM, CCNP-Security, MCNE
3X Corporation
rfuller@3x.com
"Brian Jacklin"
<bmjackli@sprintpa To: <Ron.Fuller@3x.com>
ranet.com> cc: <ccielab@groupstudy.com>,
<nobody@groupstudy.com>
Subject: RE: DLSW versus STUN
w/ Local Ack
09/06/00 12:22 PM
Ron,
A sample config would be great!
Thanks!
Brian Jacklin
Sprint ENS
-----Original Message-----
From: Ron.Fuller@3x.com [mailto:Ron.Fuller@3x.com]
Sent: Wednesday, September 06, 2000 6:08 AM
To: Brian Jacklin
Cc: ccielab@groupstudy.com; nobody@groupstudy.com
Subject: Re: DLSW versus STUN w/ Local Ack
I have configured this exact scenario for a number of my clients, and
here's my two bits. I have always leaned towards the DLSW solution.
First, as long as the AS/400 has a LAN card (ethernet or token ring) you
don't have to waste expensive serial ports on both the 400 and the router.
You also have more bandwidth to use as well. This can be an issue since we
have clients with 15 to 20 5x94 controllers remotely connected to the 400.
You use SDLC between the remote router and the controller, then encapsulate
it in IP using dlsw to transport it across the network. The only real
gotcha is to make sure that the controllers have the right PRPQ from IBM to
support PU 2.1 (I think...don't quote this as gospel). If your 400 is
running a newer version of OS/400, you'll be grooving. If you would like a
sample config, let me know.
STUN is cool and everything, but the real concern is the wasting of serial
ports. The DLSW solution will let you do the same thing with less
headaches. IMHO.
Ron Fuller, CCIE #5851, CCDP, CCNP-ATM, CCNP-Security, MCNE
3X Corporation
rfuller@3x.com
"Brian Jacklin"
<bmjackli@sprintpa To:
<ccielab@groupstudy.com>
ranet.com> cc:
Sent by: Subject: DLSW versus STUN
w/ Local Ack
nobody@groupstudy.
com
09/05/00 01:45 PM
Please respond to
"Brian Jacklin"
Can anyone give me a pro versus con analysis of DLSW versus STUN in the
following situation?
AS/400 ----SDLC--- RTR-------Frame Relay WAN ----- RTR----SDLC---5394
The AS 400 and 5394 controller are both connected to serial ports.
Thanks!
Brian Jacklin
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 08:24:53 GMT-3