From: Tony Medeiros (tonygreat@xxxxxxxx)
Date: Wed Jan 17 2001 - 23:44:01 GMT-3
The arp server (R1) isn't responsable for handing out the the prefix. The
atm switch does that via ILMI. You either need to specifiy a complete NSAP
address for R1 or figure out why it's not getting it from the switch.
Tony
#6172
----- Original Message -----
From: "Ronnie Royston" <RonnieR@globaldatasys.com>
To: <ccielab@groupstudy.com>
Sent: Wednesday, January 17, 2001 3:20 PM
Subject: Classical IP over ATM w/ ARP Server Funcionality
> I want to run classical IP over ATM with R1 acting as ARP server and R2 as
> ARP client. I want to configure the ESI only on R1 and have him get his
> NSAP from R2. Is this possible (running 2 MC3810s)?
>
> I have:
>
> R1------ATM CLOUD------R2
>
> R1:
> interface ATM0
> ip address 1.1.1.1 255.0.0.0
> atm esi-address 00410B0A1081.00
> no atm ilmi-keepalive
> atm arp-server self
> pvc 0/16 ilmi
> !
> pvc 0/5 qsaal
> !
> !
> R2:
> interface ATM0
> ip address 1.1.1.2 255.0.0.0
> atm nsap-address AB.CDEF01234567890ABCDEF012.345678901234.12
> no atm ilmi-keepalive
> atm arp-server nsap AB.CDEF01234567890ABCDEF012.00410B0A1081.00
> pvc 0/16 ilmi
> !
> pvc 0/5 qsaal
> !
> The first problem I need to resolve is how to have R1 get his complete
NSAP
> from R2. See R1's 'sho int atm 0' below:
>
> 3810a#sho int atm 0
> ATM0 is up, line protocol is up
> Hardware is PQUICC Atom1
> Internet address is 1.1.1.1/8
> MTU 1500 bytes, sub MTU 1500, BW 1536 Kbit, DLY 20000 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> NSAP address: 00.000000000000000000000000.00410B0A1081.00
> Encapsulation ATM, loopback not set
> Keepalive not supported
> Encapsulation(s):, PVC mode
> 512 maximum active VCs, 10 current VCCs
> VC idle disconnect time: 300 seconds
> Signalling vc = 3, vpi = 0, vci = 5
> UNI Version = 4.0, Link Side = user
> Last input 00:00:07, output never, output hang never
> Last clearing of "show interface" counters never
>
> Anybody able to help me? Thanks!
>
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