ISL encapsulation

From: thunai (thunai@cisco.com)
Date: Sun Aug 08 2004 - 04:01:43 GMT-3


Hai Guys
 
     I am working on the following scenario...
 
 
   R1-----( 2 Sub interfaces )-------( PIX)
 
R1(150.100.1.2)---------------(150.100.1.1)PIX
R1(10.222.203.2)------------(PC 10.222.203.222)
 
 
From R1 i am able to ping 150.100.1.1 (PIX)
From R1 i am able to ping 10.222.203.222 (PC)
 
From Pix i am able to ping 150.100.1.2 (R1)
From Pix i am able to ping 10.222.203.2 ( R1)
From PIX i am UNABLE to ping 10.222.203.222
 
any Clue Why ?
 
R1 Config
 
inter fa 0/0
no ip add
no shut
 
inter fa 0/0.20
encap isl 20
ip add 150.100.1.2 255.255.255.0
no ip redirects
 
inter fa 0/0.203
encap isl 203
ip add 10.222.203.2 255.255.255.0
no ip redirects
 
 
show ip arp on the routers show the correct mac-address
 
Please point if any thing wrong with the configuration.
 
 
 
 
 
Regds
Thunai



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