From: Scott Morris (swm@emanon.com)
Date: Mon Jan 02 2006 - 21:33:51 GMT-3
That would be the IPv4 compatible addressing, but it's been deprecated.
Apparantly it causes too much confusion somehow. *shrug*
None of the IOS versions lately (AFAIK) will support it.
Otherwise, if you are given an IPv6 network, there's no saying that you
can't convert your various octets into hex information... Each IPv4 decimal
octet can be expressed as two hex characters.
As an example, converting the 10.x.x.x network to site local FEC0 Ipv6
space. The two middle IPv4 octets become the "SLA" in the IPv6 space.
10.1.1.1 ==> FEC0:0:0:0101::1/64
And that keeps the same host number as well , though obviously the netmask
changed in accordance with IPv6 standards.
HTH,
Scott
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Nadeem Zahid (iszahid)
Sent: Monday, January 02, 2006 7:00 PM
To: ccielab@groupstudy.com
Subject: IPv6/IPv4 address
I'm unable to determine how to configure IPv6 address on an interface such
that its IPv4 address is used as IPv6 address. Example: if v4 address is
10.1.1.1/24 I try to configure v6 address as ::10.10.1.1 but it is rejected.
Any references/config examples?
regs
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