From: The Great Ryan (pv.ryan@gmail.com)
Date: Mon Oct 24 2005 - 02:35:50 GMT-3
Hi Group,
--(e0)R6(e1)----------(f0/0)R3--
I enable ipv6 address as following:
============================
R6-e0: 2001:66::6/64 & 2001:76::6/64
R6-e1: 2001:36::6/64
R3-f0/0: 2001:36::3/64
When I enable OSPFv3 in the above interface, both IPv6 address on
R6-e0 are added in OSPF database automatically since ospfv3 is enable
on interface. Is there any way to prevent 2001:76::6/64 to enter ospf
?
Here is routing table on R3
Rack2R3#show ipv6 route
IPv6 Routing Table - 5 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
U - Per-user Static route
I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea
O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
C 2001:36::/64 [0/0]
via ::, FastEthernet0/0
O 2001:66::/64 [110/11]
via FE80::210:7BFF:FE24:2BC1, FastEthernet0/0
O 2001:76::/64 [110/11]
via FE80::210:7BFF:FE24:2BC1, FastEthernet0/0
L FE80::/10 [0/0]
via ::, Null0
L FF00::/8 [0/0]
via ::, Null0
--------------------------------------------------------------------
Besides, I can't found any IPv6 subnets are shown in "show ipv6 ospf
database. Instead, only router-id of advertising routers are listed.
Rack2R3#sh ipv6 ospf data
OSPFv3 Router with ID (2.2.3.3) (Process ID 3)
Router Link States (Area 0)
ADV Router Age Seq# Fragment ID Link count Bits
2.2.3.3 564 0x80000003 0 1 None
2.2.6.6 469 0x80000005 0 1 None
Net Link States (Area 0)
ADV Router Age Seq# Link ID Rtr count
2.2.3.3 570 0x80000001 3 2
Link (Type-8) Link States (Area 0)
ADV Router Age Seq# Link ID Interface
2.2.3.3 610 0x80000001 3 Fa0/0
2.2.6.6 575 0x80000001 3 Fa0/0
Intra Area Prefix Link States (Area 0)
ADV Router Age Seq# Link ID Ref-lstype Ref-LSID
2.2.3.3 570 0x80000001 1003 0x2002 3
2.2.6.6 510 0x80000001 0 0x2001 0
Ryan
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