From: Brian McGahan (bmcgahan@internetworkexpert.com)
Date: Mon Jun 12 2006 - 17:23:32 ART
No, you would need to apply an "ipv6 access-list" to filter
IPv6. IPv4 and IPv6 have different layer 2 protocol numbers, therefore
an IPv4 filter does not affect IPv6, and vice-versa.
HTH,
Brian McGahan, CCIE #8593
bmcgahan@internetworkexpert.com
Internetwork Expert, Inc.
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> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
Of
> Roberto Fernandez
> Sent: Monday, June 12, 2006 3:04 PM
> To: Cisco certification
> Subject: Regarding IPV6 and IP filtering
>
> Friends,
>
> Consider the following scenario:
>
> There is a direct link joining two routers, and one of them has in
> incoming access list, allowing only one TCP protocol, let say Telnet
>
> Ip access-list extended TELNET
> Permit tcp any any eq telnet
> Deny ip any any
>
> Interface serial 0/0
> Ip access-group TELNET incoming
>
> Now we need IPV6 ping also to traverse that link and here is the
> question:
>
> Does the ip access-group have an effect over the ipv6 traffic?
>
> Best Regards,
> Roberto
>
>
This archive was generated by hypermail 2.1.4 : Sat Jul 01 2006 - 07:57:32 ART