Border reboot

On a border in `vtysh`, update the running configuration by invoking the following:

• config
• router bgp
• neighbor <ipv4> shutdown
• neighbor <ipv6> shutdown
• exit
• ospf
• no default-information originate
• exit
• ospf6
• no default-information originate
• exit
• exit

Undoing the shutdown of the neighbors can be done by invoking `no neighbor <ip> shutdown` in the `router bgp` part of the configuration. And the `no default-information originate` can be undone by invoking `default-information originate` in the corect ospf part of the configuration (ospf or ospf6, depending on which one you wish to re-enable).

A reload/restart of the service will also reset to normal configuration.