Enable and Disable Default Route Origination

To enable or disable BGP default route origination and advertisement for BGP neighbors, use the following commands:
enable bgp [{neighbor} remoteaddr | neighbor all] {address-family [ipv4-unicast | ipv4-multicast | ipv6-unicast | ipv6-multicast]} originate-default {policy policy-name}

disable bgp [{neighbor} remoteaddr | neighbor all] {address-family [ipv4-unicast | ipv4-multicast | ipv6-unicast | ipv6-multicast]} originate-default
To enable or disable BGP default route origination and advertisement for a peer group, use the following commands:
enable bgp {peer-group} peer-group-name {address-family [ipv4-unicast | ipv4-multicast | ipv6-unicast | ipv6-multicast]} originate-default {policy policy-name}

disable bgp {peer-group} peer-group-name {address-family [ipv4-unicast | ipv4-multicast | ipv6-unicast | ipv6-multicast]} originate-default