IOS and IPv6

Marcus Stoegbauer ms at
Tue Dec 6 21:30:56 CET 2005

Merike Kaeo wrote:
> Hmmmm...I'm running a 25xx in a lab which supports ospfv3:
> Cisco Internetwork Operating System Software
> IOS (tm) 2500 Software (C2500-IS-L), Version 12.3(13a), RELEASE SOFTWARE
> (fc2)
> routerV6(config)#ipv6 router ?
>   ospf  Open Shortest Path First (OSPF)
>   rip   IPv6 Routing Information Protocol (RIPv6)
> Have 32M/32M memory which is max for these boxes.  Admittedly I am just
> using this box as an isolated lab tester so have limited real routing
> traffic for this particular box [only bgp for v4/v6 is configured so
> far]......

Have you tried configuring it? Be prepared for a surprise:

da2(config)#ipv6 router ospf 23

Nothing happens on "my" lab router. It's a:
IOS (tm) 2500 Software (C2500-IS-L), Version 12.3(16), RELEASE SOFTWARE 


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