From: Schulz, Dave (DSchulz@dpsciences.com)
Date: Wed Nov 30 2005 - 11:15:39 GMT-3
Here is an issue that I am having with IPv6 redistribution.....I have 4
routers set up on two frame networks......
R1------------------R3(loop603------------------------R4 (loop604)
\------------R2(loop602)
I can see all the routes at R1, except the loop604 at R4 (however, I see
the route to it both in the RIB and rip database. I am redistributing
the route into rip at R4, and redistributing at R3 (understanding that
the loopback must still be redistributed if it is connected directly to
the router (under IPv6). I also tried to add the R4 directly into the
rip process as an internal route, but it still cannot be reached by R1.
At first, I thought this to be a split horizon issue (in rip), but when
it was turned off at R1, the issue continues to exist. Here are the
configs.....any direction would be appreciated......
---------------------------------------------
R1#
!
ipv6 unicast-routing
!
!
interface Serial0/0.123 multipoint
ip address 172.16.123.1 255.255.255.128
no ip split-horizon
ipv6 address FEC0::123:1/125
ipv6 address FE80::1 link-local
ipv6 rip FRAME-123 enable
frame-relay map ipv6 FE80::2 102 broadcast
frame-relay map ipv6 FE80::3 103 broadcast
frame-relay map ipv6 FEC0::123:2 102 broadcast
frame-relay map ipv6 FEC0::123:3 103 broadcast
frame-relay map ip 172.16.123.1 102
frame-relay map ip 172.16.123.2 102 broadcast
frame-relay map ip 172.16.123.3 103 broadcast
no frame-relay inverse-arp
!
router rip
version 2
redistribute eigrp 200
passive-interface default
no passive-interface Serial0/0.123
network 172.16.0.0
neighbor 172.16.123.3
neighbor 172.16.123.2
default-metric 2
no auto-summary
!
ipv6 router rip FRAME-123
!
-----------------------------------------------------
R3#
!
ipv6 unicast-routing
!
interface Loopback603
no ip address
ipv6 address FEC0::103:1/125
ipv6 rip FRAME-34 enable
!
interface Serial0
no ip address
encapsulation frame-relay
no frame-relay inverse-arp
frame-relay lmi-type ansi
!
interface Serial0.2 multipoint
ip address 172.16.123.3 255.255.255.128
ipv6 address FEC0::123:3/125
ipv6 address FE80::3 link-local
ipv6 rip FRAME-123 enable
frame-relay map ipv6 FE80::2 301
frame-relay map ipv6 FEC0::123:1 301 broadcast
frame-relay map ipv6 FEC0::123:2 301
frame-relay map ip 172.16.123.1 301 broadcast
frame-relay map ip 172.16.123.2 301
frame-relay map ip 172.16.123.3 301
frame-relay map ipv6 FE80::1 301 broadcast
no frame-relay inverse-arp
!
interface Serial0.4 point-to-point
ip address 172.16.34.3 255.255.255.128
ipv6 address FEC0::34:3/125
ipv6 address FE80::3 link-local
ipv6 rip FRAME-34 enable
frame-relay interface-dlci 304
!
!
ipv6 router rip FRAME-34
redistribute connected metric 3 route-map Lv6
redistribute rip FRAME-123 metric 2
!
ipv6 router rip FRAME-123
redistribute connected metric 3 route-map Lv6
redistribute rip FRAME-34 metric 2
!
!
route-map Lv6 permit 10
match interface Loopback603
!
----------------------------------------------------------------
R4#
!
ipv6 unicast-routing
!
interface Loopback604
no ip address
ipv6 address FEC0::104:1/126
!
interface Serial0
ip address 172.16.34.4 255.255.255.128
encapsulation frame-relay
ipv6 address FEC0::34:4/125
ipv6 address FE80::4 link-local
ipv6 rip FRAME-34 enable
frame-relay map ipv6 FE80::3 403 broadcast
frame-relay map ip 172.16.34.3 403 broadcast
frame-relay map ipv6 FEC0::34:3 403 broadcast
no frame-relay inverse-arp
frame-relay lmi-type ansi
!
ipv6 router rip FRAME-34
redistribute connected metric 3 route-map Lv6
!
route-map Lv6 permit 10
match interface Loopback604
!
R1 (sh ipv6 route).......
R1#sh ipv rou
IPv6 Routing Table - 11 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, IS - ISIS
summary
O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext
2
ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
L FE80::/10 [0/0]
via ::, Null0
C FEC0::101:0/125 [0/0]
via ::, Loopback601
L FEC0::101:1/128 [0/0]
via ::, Loopback601
R FEC0::102:0/125 [120/4]
via FE80::2, Serial0/0.123
R FEC0::103:0/125 [120/4]
via FE80::3, Serial0/0.123
R FEC0::104:0/126 [120/3]
via FE80::3, Serial0/0.123
C FEC0::122:0/125 [0/0]
via ::, FastEthernet0/0.30
L FEC0::122:1/128 [0/0]
via ::, FastEthernet0/0.30
C FEC0::123:0/125 [0/0]
via ::, Serial0/0.123
L FEC0::123:1/128 [0/0]
via ::, Serial0/0.123
L FF00::/8 [0/0]
via ::, Null0
Dave Schulz,
Email: dschulz@dpsciences.com <mailto:dschulz@dpsciences.com >
This archive was generated by hypermail 2.1.4 : Thu Dec 01 2005 - 09:12:08 GMT-3