Re: ATM Router

From: Nick Shah (nshah@connect.com.au)
Date: Wed Sep 18 2002 - 07:09:21 GMT-3


Surendran

here are some basic examples ..

 1) ATM PVC

Single protocol :

interface 1/0
ip address 192.168.1.1 255.255.255.252
 pvc 1/40
 encapsulation aal5mux ip

By default inarp is active.. if you want to explicitly map a remote address
then :

interface 1/0
ip address 192.168.1.1 255.255.255.252
 pvc 1/40
 encapsulation aal5mux ip
 protocol ip 192.168.1.2 broadcast

> - multiporotocol

interface 1/0
ip address 192.168.1.1 255.255.255.252
ipx network 25
 pvc 1/40
 encapsulation aal5snap (aal5mux only supports single protocol)
 protocol ip 192.168.1.2 broadcast
 protocol ipx 25.2.2.2 broadcast

> - classical ip

interface atm 4/0
 ip address 172.21.1.111 255.255.255.0
 pvc 0/32
 inarp 5
 exit
!
 pvc 0/33
 inarp 5
 exit

> 2) ATM SVC

interface atm 4/0
 ip address 131.108.168.1 255.255.255.0
 atm nsap-address AB.CDEF.01.234567.890A.BCDE.F012.3456.7890.1234.12
 pvc 0/5 qsaal <------ This is the switching / signalling PVC
 exit
!
 svc svc-1 nsap BC.CDEF.01.234567.890A.BCDE.F012.3456.7890.1334.13 (remote
end NSAP address)
 protocol ip 131.108.168.2
 exit

> - classical ip

on Client end :

interface atm 2/0.5
 atm nsap-address ac.2456.78.040000.0000.0000.0000.0000.0000.0000.00
 ip address 10.0.0.2 255.0.0.0
 pvc 0/5 qsaal
 atm arp-server nsap ac.1533.66.020000.0000.0000.0000.0000.0000.0000.00

on Server end :

interface atm 0/0
 ip address 10.0.0.1 255.0.0.0
 atm nsap-address ac.1533.66.020000.0000.0000.0000.0000.0000.0000.00
 pvc 0/5 qsaal
 atm arp-server self < ---- this is the ARP server

for further info :

check out the DOC on ATM

http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121cgcr/wan_
c/wcdatm.htm

rgds
Nick



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