From: Henk de Tombe (henk.de.tombe@qi.nl)
Date: Fri Sep 30 2005 - 06:23:46 GMT-3
Hi Victor,
Could you please post the full configurations of r7, sw and r5? I see the
"bridge-group 1" command enable on Ethernet0/0 or r5. Therefore I'm
wondering how you're full configs look like,
Can you also post a show ipv6 int, show ipv6 neigh and show ipv6 route?
Regards,
Henk
-----Oorspronkelijk bericht-----
Van: nobody@groupstudy.com [mailto:nobody@groupstudy.com] Namens Victor
Cappuccio
Verzonden: vrijdag 30 september 2005 10:20
Aan: Cisco certification
Onderwerp: IPV6 Ping Problem.
Hello..
I have this IPV6 situation :
r7 --e0/0 ---------sw----------- f0/0-- r5
icmp v4 echo requests / replys from both side works, but a ping for an
ipv6 address it broken, please se more below..
Thoughts?
Thanks in advanced
Victor.
R7#show run interface ethernet 0/0
*Mar 1 00:01:06.436: %OSPF-5-ADJCHG: Process 1, Nbr 202.5.5.5 on OSPF_VL0
from LOADING to FULL, Loading Done0 Building configuration...
Current configuration : 209 bytes
!
interface Ethernet0/0
ip address 192.1.57.7 255.255.255.0
ip pim sparse-mode
ip igmp static-group 239.77.77.77
half-duplex
ipv6 address 2000:1:1:57::7/64
ipv6 rip cappuccio enable
bridge-group 1
end
R7#ping 2000:1:1:57::7
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2000:1:1:57::7, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms R7#ping
2000:1:1:57::5
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2000:1:1:57::5, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms R7#
*Mar 1 00:01:41.413: %OSPF-5-ADJCHG: Process 1, Nbr 202.5.5.5 on OSPF_VL0
from FULL to DOWN, Neighbor Down: Interface down or detached *Mar 1
00:02:18.578: %OSPF-5-ADJCHG: Process 1, Nbr 202.5.5.5 on Ethernet0/0 from
FULL to DOWN, Neighbor Down: Dead timer expired
========================================
========================================
========================================
========================================
========================================
========================================
*Sep 30 07:58:13.231: %OSPF-5-ADJCHG: Process 1, Nbr 202.2.2.2 on
Serial0/1/0.256 from LOADING to FULL, Loading Done *Sep 30 07:58:24.675:
%BGP-5-ADJCHANGE: neighbor 202.2.2.2 Up *Sep 30 07:58:26.227:
%OSPF-5-ADJCHG: Process 1, Nbr 202.7.7.7 on OSPF_VL0 from LOADING to FULL,
Loading Done
R5#show run interface fastEthernet 0/0
Building configuration...
Current configuration : 154 bytes
!
interface FastEthernet0/0
ip address 192.1.57.5 255.255.255.0
ipv6 address 2000:1:1:57::5/64
ipv6 rip cappuccio enable
end
R5#ping 2000:1:1:57::7
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2000:1:1:57::7, timeout is 2 seconds:
..
Success rate is 0 percent (0/2)
R5#ping 192.1.57.7
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.1.57.7, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
R5#debug ipv6 packet
IPv6 unicast packet debugging is on
R5#ping 2000:1:1:57::7
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2000:1:1:57::7, timeout is 2 seconds:
*Sep 30 07:59:25.635: IPv6: SAS picked source 2000:1:1:57::5 for
2000:1:1:57::7 (FastEthernet0/0)
*Sep 30 07:59:25.635: IPV6: source 2000:1:1:57::5 (local)
*Sep 30 07:59:25.635: dest 2000:1:1:57::7 (FastEthernet0/0)
*Sep 30 07:59:25.635: traffic class 0, flow 0x0, len 100+0, prot
58, hops 64, originating
*Sep 30 07:59:25.635: IPV6: source 2000:1:1:57::5 (local)
*Sep 30 07:59:25.635: dest FF02::1:FF00:7 (FastEthernet0/0)
*Sep 30 07:59:25.635: traffic class 224, flow 0x0, len 72+8, prot
58, hops 255, originating
*Sep 30 07:59:25.635: IPv6: Sending on FastEthernet0/0 *Sep 30 07:59:25.635:
IPv6: Encapsulation failed *Sep 30 07:59:25.635: IPv6: Resolving next hop
2000:1:1:57::7 on interface FastEthernet0/0 *Sep 30 07:59:26.635: IPV6:
source 2000:1:1:57::5 (local)
*Sep 30 07:59:26.635: dest FF02::1:FF00:7 (FastEthernet0/0)
*Sep 30 07:59:26.635: traffic class 224, flow 0x0, len 72+8, prot
58, hops 255, originating
*Sep 30 07:59:26.635: IPv6: Sending on FastEthernet0/0.
*Sep 30 07:59:27.635: IPV6: source 2000:1:1:57::5 (local)
*Sep 30 07:59:27.635: dest FF02::1:FF00:7 (FastEthernet0/0)
*Sep 30 07:59:27.635: traffic class 224, flow 0x0, len 72+8, prot
58, hops 255, originating
*Sep 30 07:59:27.635: IPv6: Sending on FastEthernet0/0 *Sep 30 07:59:27.635:
IPv6: SAS picked source 2000:1:1:57::5 for
2000:1:1:57::7 (FastEthernet0/0)
*Sep 30 07:59:27.635: IPV6: source 2000:1:1:57::5 (local)
*Sep 30 07:59:27.635: dest 2000:1:1:57::7 (FastEthernet0/0)
*Sep 30 07:59:27.635: traffic class 0, flow 0x0, len 100+0, prot
58, hops 64, originating
*Sep 30 07:59:27.635: IPv6: Encapsulation failed *Sep 30 07:59:27.635: IPv6:
Resolving next hop 2000:1:1:57::7 on interface FastEthernet0/0.
*Sep 30 07:59:28.991: IPV6: source FE80::212:80FF:FE31:D118 (local)
*Sep 30 07:59:28.991: dest FF02::9 (FastEthernet0/0)
*Sep 30 07:59:28.991: traffic class 224, flow 0x0, len 172+1328,
prot 17, hops 255, originating
*Sep 30 07:59:28.991: IPv6: Sending on FastEthernet0/0 *Sep 30 07:59:28.991:
IPV6: source FE80::C001:
*Sep 30 07:59:29.635: IPV6: source 2000:1:1:57::5 (local)
*Sep 30 07:59:29.635: dest 2000:1:1:57::7 (FastEthernet0/0)
*Sep 30 07:59:29.635: traffic class 0, flow 0x0, len 100+0, prot
58, hops 64, originating
*Sep 30 07:59:29.635: IPV6: source 2000:1:1:57::5 (local)
*Sep 30 07:59:29.635: dest FF02::1:FF00:7 (FastEthernet0/0)
*Sep 30 07:59:29.635: traffic class 224, flow 0x0, len 72+8, prot
58, hops 255, originating
*Sep 30 07:59:29.635: IPv6: Sending on FastEthernet0/0 *Sep 30 07:59:29.635:
IPv6: Encapsulation failed *Sep 30 07:59:29.635: IPv6: Resolving next hop
2000:1:1:57::7 on interface FastEthernet0/0 *Sep 30 07:59:30.635: IPV6:
source 2000:1:1:57::5 (local)
*Sep 30 07:59:30.635: dest FF02::1:FF00:7 (FastEthernet0/0)
*Sep 30 07:59:30.635: traffic class 224, flow 0x0, len 72+8, prot
58, hops 255, originating
*Sep 30 07:59:30.635: IPv6: Sending on FastEthernet0/0.
Success rate is 0 percent (0/3)
This archive was generated by hypermail 2.1.4 : Sun Oct 02 2005 - 14:40:17 GMT-3