ISIS metric style wide : IOS VS XR

Hi

In IOS ; we have metric style wide under router isis
I assume by doing this ; I influence this for all address families

But in XR ; this is a address-family cofing under router isis

Hence in case we are running something like ISIS as IGP and we plan to run
TE there ; we need to change metric-style to wide

hence in XR ; we do it in both address families to be on safe side

While labbing up ; i founf some issues and as a best practice ; i do :

1) metric-style wide on both address-families
2) run multi-topo mode ( no single-topo in xr)

Let me know how you do this ( only in lab env .. not in production ) .

/Gaurav

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Received on Thu Jun 19 2014 - 20:15:38 ART