From: Danilo Rodrigues (dani.rodrigues@gmail.com)
Date: Sun Sep 03 2006 - 20:01:11 ART
Hi guys, thanks for the answers...
Someone told me that a simple solution was just enable "ipv6
unicast-routing" on R2. And it worked fine
I really forgot this. We must remember that only "ip routing" is enable by
default.
[ ]'s
----- Original Message -----
From: "srdja blagojevic" <srdja1@pexim.co.yu>
To: "'Danilo Rodrigues'" <dani.rodrigues@gmail.com>;
<ccielab@groupstudy.com>
Sent: Sunday, September 03, 2006 2:30 PM
Subject: RE: IPv6 - Tunnel 6to4 question
Danilo,
on R2 you need to put: ipv6 route 2002::/16 Tunnel0
hth,
Srdja
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Danilo Rodrigues
Sent: Saturday, September 02, 2006 19:13
To: ccielab@groupstudy.com
Subject: IPv6 - Tunnel 6to4 question
Hi everybody,
I have the following topology and configuration:
R1(s0/0) --IPv6-- (s1/0)R2(e0/0) --IPv4-- (e0/0)R3(Loopback2 -IPv6)
######### R3 ##########
!
interface Tunnel0
ipv6 address 2002:101:102::3333/64
ipv6 enable
tunnel source Ethernet0/0
tunnel mode ipv6ip 6to4
!
interface Loopback2
ipv6 address 2002:101:102:1::3333/64
ipv6 enable
!
interface Ethernet0/0
ip address 1.1.1.2 255.0.0.0
!
ipv6 route 2002::/16 Tunnel0
!
######### R2 ##########
!
interface Tunnel0
ipv6 address 2002:101:101::2222/64
ipv6 enable
tunnel source Ethernet0/0
tunnel mode ipv6ip 6to4
!
interface Ethernet0/0
ip address 1.1.1.1 255.0.0.0
!
interface Serial1/0
ipv6 address 2002:101:101:1::2222/64
ipv6 enable
!
######### R1 ##########
!
interface Serial0/0
ipv6 address 2002:101:101:1::1111/64
ipv6 enable
!
ipv6 route 2002::/16 2002:101:101:1::2222 !
#######################
But I got the following results:
######### R3 ##########
R3#ping 2002:101:101:1::2222
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2002:101:101:1::2222, timeout is 2
seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 52/60/68 ms R3#
R3# R3#ping 2002:101:101:1::1111
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2002:101:101:1::1111, timeout is 2
seconds:
.....
Success rate is 0 percent (0/5)
######### R2 ##########
R2#ping 2002:101:102:1::3333
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2002:101:102:1::3333, timeout is 2
seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 40/61/80 ms
R2#
R2#
R2#ping 2002:101:101:1::1111
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2002:101:101:1::1111, timeout is 2
seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 20/36/60 ms
######### R1 ##########
R1#ping 2002:101:101:1::2222
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2002:101:101:1::2222, timeout is 2
seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 20/24/32 ms
R1#
R1#
R1#ping 2002:101:102:1::3333
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2002:101:102:1::3333, timeout is 2
seconds:
.....
Success rate is 0 percent (0/5)
#######################
So the tunnel works well between R2 and R3 routers, but I couldn't do this
lab work between R1 and R3. Does anybody has any idea ?
Thanks a lot.
Regards,
Danilo
This archive was generated by hypermail 2.1.4 : Sun Oct 01 2006 - 16:55:39 ART