from EGP' Peer list. Only applicable for EGP sourced
routes and if EGP is included as a route source. This octet
string contains the IP address of one or more EGP peers.
If an EGP peer is included in this list, this filter applies
to EGP advertisements authored by that router.
If non-null, The octet string contains one or more 4-octet
IP addresses. If null, this filter applies to EGP
advertisements from any router.