From: Johnny Gorham (jgorham@xxxxxxxxx)
Date: Thu Jan 18 2001 - 17:36:18 GMT-3
Take a look at this.
Classical IP Over ATM Config Example
Objective:
=========
The Objective of this setup is to configure Classical IP Over ATM (RFC1577)
on a Cisco 7000 (SanFran) and on an LS1010. In this scenario the Cisco 7000
is the ARP server and also it is a Classical IP Over ATM Client. The LS1010
is only a Classical IP Over ATM Client.
Cisco7000 (SanFran) Config:
==========================
!
interface ATM2/0
ip address 1.1.1.1 255.255.255.0
ip route-cache same-interface
atm esi-address 999999888888.00
atm pvc 1 0 5 qsaal
atm pvc 2 0 16 ilmi
atm arp-server self
!
SanFran#sh atm arp-server
Note that a '*' next to an IP address indicates an active call
IP Address TTL ATM Address
ATM2/0:
* 1.1.1.1 18:08 4700918100000000613e5b5c0199999988888800
* 1.1.1.5 18:50 4700918100000000613e5b5c0112345678912300
SanFran# ping 1.1.1.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echoes to 1.1.1.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
SanFran#ping 1.1.1.5
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echoes to 1.1.1.5, timeout is 2 seconds:
.!!!!
Success rate is 80 percent (4/5), round-trip min/avg/max = 1/2/4 ms
SanFran#
LS1010 Config:
=============
!
interface ATM2/0/0
ip address 1.1.1.5 255.255.255.0
no keepalive
atm esi-address 123456789123.00
atm arp-server nsap 47.00918100000000613E5B5C01.999999888888.00
atm maxvp-number 0
!
Ronnie Royston wrote:
> Does anyone know if you can set up a router to advertise the nsap to
> attached end ATM devices? I've got 2 MC3810s and I'd like to configure the
> ESI only on one of them and have him learn the prefix from the switch. I've
> tried to simply configure one device with a complete nsap and enabled pvc
> 0/16 ilmi between the 2, but the router with only the ESI configured shows
> all 0's for his prefix, i.e., it don't work.
>
> Is this possible to do, or do I need a switch, or am I missing a command
> that tells the one router to advertize prefixes? Any help is greatly
> appreciated!
>
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:27:34 GMT-3