mpls te difference

what is the difference between the two

interface Tunnel 123
 ip unnumbered Loopback0
 tunnel destination XXXX
 tunnel mode mpls traffic-eng
 tunnel mpls traffic-eng autoroute announce
 tunnel mpls traffic-eng priority 7 7
 tunnel mpls traffic-eng bandwidth XXXX
 tunnel mpls traffic-eng path-option 1 explicit name XYZ
 no clns route-cache

interface Tunnel 123
 ip unnumbered Loopback0
 tunnel destination XXXX
 tunnel mode mpls traffic-eng
 tunnel mpls traffic-eng autoroute announce
 tunnel mpls traffic-eng priority 7 7
 tunnel mpls traffic-eng bandwidth XXXX
 tunnel mpls traffic-eng path-option 1 dynamic
tunnel mpls traffic-eng record-route
 no clns route-cache
end

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Received on Thu Apr 15 2010 - 06:58:01 ART