Also i am adding the ipv6 packet debug :
ype escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2000:1:1:2B2B::2, timeout is 2 seconds:
Dec 15 22:59:50.119: IPv6: Looking up 2000:1:1:2B2B::2 [Source ::] in FIB
Dec 15 22:59:50.119: IPv6: FIB lookup for 2000:1:1:2B2B::2 succeeded.
if=Serial0/1/0.1, nexthop FE80::2
Dec 15 22:59:50.119: IPv6-Sas: SAS picked source FD00:0:0:6419::5 for
2000:1:1:2B2B::2 (Serial0/1/0.1)
Dec 15 22:59:50.119: IPv6-Fwd: nexthop FE80::2,
Dec 15 22:59:50.119: IPV6: source FD00:0:0:6419::5 (local)
Dec 15 22:59:50.119: dest 2000:1:1:2B2B::2 (Serial0/1/0.1)
Dec 15 22:59:50.119: traffic class 0, flow 0x0, len 100+0, prot 58,
hops 64, originating
*Dec 15 22:59:50.119: IPv6-Fwd: Encapsulation failed, could not queue for
resolution.*
Dec 15 22:59:52.119: IPv6: Looking up 2000:1:1:2B2B::2 [Source ::] in FIB
Dec 15 22:59:52.119: IPv6: FIB lookup for 2000:1:1:2B2B::2 succeeded.
if=Serial0/1/0.1, nexthop FE80::2
Dec 15 22:59:52.119: IPv6-Sas: SAS picked source FD00:0:0:6419::5 for
2000:1:1:2B2B::2 (Serial0/1/0.1)
Dec 15 22:59:52.119: IPv6-Fwd: nexthop FE80::2,
Dec 15 22:59:52.119: IPV6: source FD00:0:0:6419::5 (local)
Dec 15 22:59:52.119: dest 2000:1:1:2B2B::2 (Serial0/1/0.1)
Dec 15 22:59:52.119: traffic class 0, flow 0x0, len 100+0, prot 58,
hops 64, originating
Dec 15 22:59:52.119: IPv6-Fwd: Encapsulation failed, could not queue for
resolution.
Dec 15 22:59:54.119: IPv6: Looking up 2000:1:1:2B2B::2 [Source ::] in FIB
Dec 15 22:59:54.119: IPv6: FIB lookup for 2000:1:1:2B2B::2 succeeded.
if=Serial0/1/0.1, nexthop FE80::2
Dec 15 22:59:54.119: IPv6-Sas: SAS picked source FD00:0:0:6419::5 for
2000:1:1:2B2B::2 (Serial0/1/0.1)
Dec 15 22:59:54.119: IPv6-Fwd: nexthop FE80::2,
Dec 15 22:59:54.119: IPV6: source FD00:0:0:6419::5 (local)
Dec 15 22:59:54.119: dest 2000:1:1:2B2B::2 (Serial0/1/0.1)
Dec 15 22:59:54.119: traffic class 0, flow 0x0, len 100+0, prot 58,
hops 64, originating
Dec 15 22:59:54.119: IPv6-Fwd: Encapsulation failed, could not queue for
resolution.
Dec 15 22:59:56.119: IPv6: Looking up 2000:1:1:2B2B::2 [Source ::] in FIB
Dec 15 22:59:56.119: IPv6: FIB lookup for 2000:1:1:2B2B::2 succeeded.
if=Serial0/1/0.1, nexthop FE80::2
Dec 15 22:59:56.119: IPv6-Sas: SAS picked source FD00:0:0:6419::5 for
2000:1:1:2B2B::2 (Serial0/1/0.1)
Dec 15 22:59:56.119: IPv6-Fwd: nexthop FE80::2,
Dec 15 22:59:56.119: IPV6: source FD00:0:0:6419::5 (local)
Dec 15 22:59:56.119: dest 2000:1:1:2B2B::2 (Serial0/1/0.1)
Dec 15 22:59:56.119: traffic class 0, flow 0x0, len 100+0, prot 58,
hops 64, originating
Dec 15 22:59:56.119: IPv6-Fwd: Encapsulation failed, could not queue for
resolution.
Dec 15 22:59:58.119: IPv6: Looking up 2000:1:1:2B2B::2 [Source ::] in FIB
Dec 15 22:59:58.119: IPv6: FIB lookup for 2000:1:1:2B2B::2 succeeded.
if=Serial0/1/0.1, nexthop FE80::2
Dec 15 22:59:58.119: IPv6-Sas: SAS picked source FD00:0:0:6419::5 for
2000:1:1:2B2B::2 (Serial0/1/0.1)
Dec 15 22:59:58.119: IPv6-Fwd: nexthop FE80::2,
Dec 15 22:59:58.119: IPV6: source FD00:0:0:6419::5 (local)
Dec 15 22:59:58.119: dest 2000:1:1:2B2B::2 (Serial0/1/0.1)
Dec 15 22:59:58.119: traffic class 0, flow 0x0, len 100+0, prot 58,
hops 64, originating
Dec 15 22:59:58.119: IPv6-Fwd: Encapsulation failed, could not queue for
resolution.
Success rate is 0 percent (0/5)
R5(config)#
---------- Forwarded message ----------
From: Amer Mustafa <[email protected]>
Date: Thu, Dec 16, 2010 at 1:55 AM
Subject: Workbook 1 ==> Task 32.7 (RIPng)
To: [email protected]
Cc: Jason Maynard <[email protected]>
*Workbook 1 ==> Task 32.7 (RIPng)*
**
the task requires to advertise a new loop back on R2 in cisco275 and it
should be reachable from R5.
*on R2 ======>*
R2(config-if)#do show run int lo 1
Building configuration...
Current configuration : 102 bytes
!
interface Loopback1
no ip address
ipv6 address 2000:1:1:2B2B::2/64
ipv6 rip cisco275 enable
end
*on R5 =======>*
**
R5(config)#do show run int ser 0/1/0.1
Building configuration...
Current configuration : 275 bytes
!
interface Serial0/1/0.1 multipoint
description Use DLCI 512 here when mapped
ipv6 address FE80::5 link-local
ipv6 address FD00:0:0:6419::5/64
ipv6 rip cisco275 enable
frame-relay map ipv6 FE80::5 512 broadcast
frame-relay map ipv6 FD00:0:0:6419::2 512 broadcast
end
========================================
R5(config)#do show ipv6 route
IPv6 Routing Table - Default - 4 entries
Codes: C - Connected, L - Local, S - Static, U - Per-user Static route
B - BGP, M - MIPv6, R - RIP, I1 - ISIS L1
I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary, D - EIGRP
EX - EIGRP external
O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
*R 2000:1:1:2B2B::/64 [120/2]
* via FE80::2, Serial0/1/0.1
C FD00:0:0:6419::/64 [0/0]
via Serial0/1/0.1, directly connected
L FD00:0:0:6419::5/128 [0/0]
via Serial0/1/0.1, receive
L FF00::/8 [0/0]
via Null0, receive
R5(config)#
BUT STILL NOT ABLE TO PING IT !???
R5(config)# do ping 2000:1:1:2b2b::2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2000:1:1:2B2B::2, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
R5(config)#
*can anyone advice why ?*
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