https://www.juniper.net/documentation/en_US/junos/topics/topic-map/redundant-trunk-groups.html
| Link | |
|---|---|
| a redundant trunk link provides a simple solution for network recovery when a trunk port on a switch goes down | |
| Configuration | |
| primary RTG | set ethernet-switching-options redundant-trunk-group group name interface |
<interface-name1> primary set ethernet-switching-options redundant-trunk-group group name interface <interface-name2> set protocols rstp disable | |
| recovery Secondary back to primary timer | preempt-cutover-timer |
| Operation | |
| show redundant-trunk-group |