split-brain 归档 - 夜莺博客

标签：split-brain

Check Point ClusterXL Failover Troubleshooting Commands

Check Point ClusterXL Failover Troubleshooting Commands

Diagnose Check Point ClusterXL failovers with cphaprob state, critical device pnote output and the show cluster failover commands.

admin admin 2026-10-09
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ArubaOS-CX VSF Split Detection: MAD and Split-Brain Recovery

ArubaOS-CX VSF Split Detection: MAD and Split-Brain Recovery

VSF split detection on ArubaOS-CX: configure MAD over the management port or a MAD VLAN, keep one fragment forwarding, and recover a split stack.

admin admin 2026-09-12
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Junos MC-LAG Split-Brain: Backup Liveness Detection Config

Junos MC-LAG Split-Brain: Backup Liveness Detection Config

Stop Junos MC-LAG split-brain with backup liveness detection: manage backup-peer-ip, hold timers, master-only and force-icl-down on both peers.

admin admin 2026-09-08
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MC-LAG ICCP Failure Scenarios: Liveness Detection and LACP System ID Behavior

MC-LAG ICCP Failure Scenarios: Liveness Detection and LACP System ID Behavior

How Juniper MC-LAG behaves when ICCP fails: backup liveness detection, split-brain risk, the LACP system ID change matrix and CLI troubleshooting step

admin admin 2026-09-02
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Juniper ICCP Backup Liveness: Prevent MC-LAG Split-Brain

Juniper ICCP Backup Liveness: Prevent MC-LAG Split-Brain

Configure Juniper ICCP backup liveness detection to stop MC-LAG split-brain: management-link keepalives, BFD timers and the LACP system ID failure mat

admin admin 2026-09-01
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