[f-nsp] IPv6 on MLX

[Ryan DeBerry]

You realize you are using anycast addresses?

On Sun, Apr 11, 2010 at 6:47 PM, George B. <georgeb at gmail.com> wrote:

> I am trying to get IPv6 configured on an MLX and it doesn't seem to to be
> working.
>
> I have two routers connected to each other with ipv6 configured on a ve
> thusly:
>
> First Router
>
> ipv6 unicast-routing
> interface ve 197
>  port-name To SJC2
>  ip rip v2-only
>  ip address 216.52.87.245/30
>  ipv6 address 2620:0:5100::/64 eui-64
>  ipv6 enable
>
> telnet at SJC-BGW-01#sho ipv6 interface ve 197
> Interface VE 197 is up, line protocol is up
>   vlan id: 197
>   members: ethe 1/3 to 1/4
>   active: ethe 1/3 to 1/4
>   IPv6 is enabled, link-local address is fe80::21b:edff:feae:bc00
> [Preferred]
>   Global unicast address(es):
>     2620:0:5100:0:21b:edff:feae:bc00 [Preferred],  subnet is
> 2620:0:5100::/64
>     2620:0:5100:: [Anycast],  subnet is 2620:0:5100::/64
>
> Second Router
>
> ipv6 unicast-routing
>
> interface ve 197
>  ip rip v2-only
>  ip address 216.52.87.246/30
>  ipv6 address 2620:0:5150::/64 eui-64
>  ipv6 enable
>
> telnet at SJC-BGW-02#sho ipv6 interface ve 197
> Interface VE 197 is up, line protocol is up
>   vlan id: 197
>   members: ethe 1/3 to 1/4
>   active: ethe 1/4
>   IPv6 is enabled, link-local address is fe80::21b:edff:feae:de00
> [Preferred]
>   Global unicast address(es):
>     2620:0:5150:0:21b:edff:feae:de00 [Preferred],  subnet is
> 2620:0:5150::/64
>     2620:0:5150:: [Anycast],  subnet is 2620:0:5150::/64
>
> But I can not ping between them.
>
> from the second router to the first:
>
> telnet at SJC-BGW-02#ping ipv6 2620:0:5100:0:21b:edff:feae:bc00
> Sending 1, 16-byte ICMPv6 Echo to 2620:0:5100:0:21b:edff:feae:bc00
> timeout 5000 msec, Hop Limit 0
> Type Control-c to abort
> Request timed out.
> No reply from remote host.
>
> And sho ipv6 neigh shows only the link local IP, not the address I
> assigned:
>
> telnet at SJC-BGW-02#sho ipv6 neigh
> Total number of Neighbor entries: 1
>     IPv6 Address                     VLAN  LinkLayer-Addr State Age Port
> IsR
> 1   fe80::21b:edff:feae:bc00          197  001b.edae.bc00 STALE 1856ve
> 197    1
>
> I am probably missing some very basic step someplace.  Can anyone toss me a
> clue?
>
> George
>
>
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