Step Description Command Keys
3.2.1 If you select the prefix-list-based
filtering method, create a list of IP
networks that will be used to filter the
advertised and received IP routes in the
future.
esr(config)# ip prefix-list <NAME> <NAME> – name of a subnet
list being configured, set by the
string of up to 31 characters.
esr(config)# ipv6 prefix-list
<NAME>