[c-nsp] two quick bgp questions

[tim]

On 02/14/2011 05:52 PM, Mikael Abrahamsson wrote:
> On Mon, 14 Feb 2011, tim wrote:
>> Question:  What if the POS links fails?  If a bigger BGP update
>> occurs, is the path-mtu-discovery "fast enough"?  Does someone has
>> experience here and can give me a recommendation?
> 
> If PMTUD is enabled a ICMP message should be generated telling the
> sending host to fragment the packet or otherwise handle that the MTU has
> changed.
> 
> If you're correctly configured this is nothing to worry about. It should
> be handled within fraction of a second.

Thanks for your reply!  I'll give it a try.

-tim