将配置Junos OS以支持具有多个路由引擎或交换板的路由器上的冗余
对于具有多个路由引擎或这些多个交换控制板的路由器:交换和转发模块 (SFM)、系统和交换机板 (SBS)、转发引擎板 (FEB) 或紧凑型转发引擎板 (CFEB),您可配置冗余属性。
要配置冗余,在 层级包含以下 [edit chassis] 冗余语句:
redundancy {
cfeb slot (always | preferred);
failover {
on-disk-failure
on-loss-of-keepalives;
}
feb {
redundancy-group group-name {
feb slot-number (backup | primary);
description description;
no-auto-failover;
}
}
graceful-switchover;
keepalive-time seconds;
routing-engine slot-number (master | backup | disabled);
sfm slot-number (always | preferred);
ssb slot-number (always | preferred);
}