You can create a route-map, that evaluates packets and specifies actions to be performed on them.
Note
Sequence ID is required when you create a route-map; it defines the order in which it is to be processed (see the Extreme 9920 Software Command Reference, 21.2.1.0 for more information).When you create a route map, you associate it with an egress-group using the set command.
device(config)#
device(config)# route-map noc_traffic 10 device(config-route-map)# match ip access-list v4_external device(config-route-map)# set egress-group netscout device(config-route-map)# end device#
device# show route-map all
rmap1 10
egress-group egg123