Enables propagation of BGP attribute values unchanged to this neighbor BGP device. The BGP attributes are: as-path, med, and next-hop.
attribute-unchanged {(as-path|med|next-hop)}
    attribute-unchanged {(as-path|med|next-hop)}
      | attribute-unchanged | Enables the propagation of the following BGP attribute
                values unchanged: 
 | 
nx9500-6C8809(config-profile testNX9000-router-bgp-neighbor-192.168.13.99)#attribute-unchanged as-path
      nx9500-6C8809(config-profile testNX9000-router-bgp-neighbor-192.168.13.99)#show context bgp neighbor 192.168.13.99 advertisement-interval 100 allowas-in 10 attribute-unchanged as-path nx9500-6C8809(config-profile testNX9000-router-bgp-neighbor-192.168.13.99)#
| no (bgp-neighbor-config) | Disables propagation of BGP attribute values unchanged to this neighbor BGP device. |