Re: ISL encapsulation

From: Ronnie Higginbotham (ronniepaul@hotmail.com)
Date: Sun Aug 08 2004 - 11:21:41 GMT-3


Your PC doesn't have the correct Default Gateway.

----- Original Message -----
From: "thunai" <thunai@cisco.com>
To: <ccielab@groupstudy.com>
Cc: <security@groupstudy.com>
Sent: Sunday, August 08, 2004 2:01 AM
Subject: ISL encapsulation

> 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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