> Hello
> 
> I had troubles to understand Task 6.5
> It mentioned that the router should advertise only new style TLVs,
> however it should be able to receive new and old style TLVs.
> 
> We have 3 options for the  metric-style command
> Narrow (send and receive old style TLV)
> Wide ( send and receive new style TLV ) 
> Transition (send and receive old and new )
> 
> But as the task says the router should advertise only new Style TLVs I
> believe that the given solution (transition) does not match the
> question.
I think that there is no way to fullfill this.


> See also:
> 
> R2#sh clns 1 pro
> 
> IS-IS Router: 1
>   System Id: 0000.0003.0D42.00  IS-Type: level-1-2
>   Manual area address(es): 
>         49.0001
>   Routing for area address(es): 
>         49.0001
>   Interfaces supported by IS-IS:
>         FastEthernet1/0 - IP
>         Serial0/1.26 - IP
>         Serial0/1.25 - IP
>         Serial0/1.24 - IP
>   Redistribute:
>     static (on by default)
>   Distance for L2 CLNS routes: 110
>   RRR level: none
>   Generate narrow metrics: level-1-2 
>   Accept narrow metrics:   level-1-2
>   Generate wide metrics:   level-1-2
>   Accept wide metrics:     level-1-2
> 
> 
> Am I just to fussy on this?
> 
> Best regards
> -peter
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