Test case to verify the BGP neighbors inherits the configuration from and member of peer-group.

Sample output:

DLFW1#show ip bgp neighbors 172.31.100.0
BGP neighbor is 172.31.100.0, remote AS 42, external link
Description: SPW1_Ethernet3
BGP version 4, remote router ID 192.168.101.1, VRF default
Inherits configuration from and member of peer-group $PEER_GROUP
Last read 00:00:03, last write 00:00:02
Hold time is 15, keepalive interval is 5 seconds
Configured hold time is 15, keepalive interval is 5 seconds