The reason for the member being in the current status.
forceBackup(1):The work mode of the member is force-backup.
forceMaster(2):The work mode of the member is force-master.
etrunkInit(3):The work mode of the member is auto. The status of E-Trunk is initialize.
etrunkBackup(4):The work mode of the member is auto. The status of E-Trunk is backup.
etrunkMaster(5):The work mode of the member is auto. The status of E-Trunk is master.
peerMemberDown(6):The status of the member belonging to the peer E-Trunk is down.
peerMemberUp(7):The status of the member belonging to the peer E-Trunk is up.
activeActive(8):The status of the trill active-active is ok.
degradedActive(9):The status of the trill active-active is fail, but the status of the peerlink is up.
peerLinkDown(10):The status of the trill active-active is fail, and the status of the peerlink is down.
linkDown(11):The status of the E-Trunk member is down.
allActive(12):The E-Trunk member is bound to an EVPN instance, and the redundancy mode is all-active.