Juniper EXスイッチでVC(バーチャルシャーシ)組む時の設定

マスター側

# set virtual-chassis preprovisioned
# set virtual-chassis no-split-detection
# set virtual-chassis member 0 role routing-engine
# set virtual-chassis member 0 serial-number XXXXXXXXXXXX
# set virtual-chassis member 1 role routing-engine
# set virtual-chassis member 1 serial-number YYYYYYYYYYYY
> request virtual-chassis vc-port set pic-slot 0 port 22
> request virtual-chassis vc-port set pic-slot 0 port 23

バックアップ側

> request virtual-chassis vc-port set pic-slot 0 port 22
> request virtual-chassis vc-port set pic-slot 0 port 23

vc-portに指定してポート同士をつなぐ。

でいけるようだ