[c-nsp] IOS and 4 byte ASNs

Mikael Abrahamsson swmike at swm.pp.se
Thu Feb 12 01:58:51 EST 2009


On Thu, 12 Feb 2009, Dracul wrote:

> does the current 12-4 IOS versions support 4 byte ASNs? Or do i need to 
> upgrade my routers to IOS-XR

No, 12.4 does not support this.

12.0S is getting 32bit ASN in 12.0(32)SY8 and 12.0(32)S12 has it (but with 
the undesireable feature regarding confereation and session teardown) but 
S13 will have this behaviour changed if I understood correctly (and it's 
already "right" in SY8).

-- 
Mikael Abrahamsson    email: swmike at swm.pp.se


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