Peer group <AFI, SAFI> configuration table. This table allows a user to configure peer group characteristics on a per AFI/SAFI basis. Rows in this table cannot be created or destroyed manually. A table entry for each supported address family is created automatically when an entry in the bgpPeergrTable is created. The entries are destroyed when the bgpPeergrTable entry is destroyed. The configuration fields for a peer group AFI/SAFI mirror configuration fields for individual peer AFI/SAFIs. If a peer belongs to a peer group, then the peer's per-afi-safi configuration values may be taken from either the AMB_BGP_PEER_AFI_SAFI MIB or the AMB_BGP_PEERGR_AFI_SAFI MIB. Which values are used is controlled by the configuration usage fields in the AMB_BGP_PEER MIB. These fields contains a set of bit flags. - If a configuration field exists in both the AMB_BGP_PEER and AMB_BGP_PEER_AFI_SAFI MIBs, then a corresponding bit flag will be defined. - If the bit flag is set, then the value in the AMB_BGP_PEERGR_AFI_SAFI MIB is used (provided the AMB_BGP_PEERGR row is active). Otherwise, the value in the AMB_BGP_PEER_AFI_SAFI MIB is used.