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标签：mc-lag

Junos MC-LAG to EVPN Multihoming Migration

Junos MC-LAG to EVPN Multihoming Migration

Move Junos MC-LAG to standards-based EVPN ESI multihoming: ICCP liveness checks, ESI type 1 LACP system ID, cutover order and rollback.

admin admin 2026-10-14
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MC-LAG ICCP Failure Scenarios: Liveness and System ID

MC-LAG ICCP Failure Scenarios: Liveness and System ID

How Juniper MC-LAG peers behave when ICCP, the ICL or backup liveness fails, and the Junos config that keeps the LACP system ID stable.

admin admin 2026-10-12
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MC-LAG ICCP Failure: Liveness and LACP System ID Runbook

MC-LAG ICCP Failure: Liveness and LACP System ID Runbook

Runbook for Juniper MC-LAG ICCP failures: the liveness and LACP system ID behaviour matrix, verification commands and safe recovery order.

admin admin 2026-10-10
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Juniper MC-LAG ICCP Flapping: MTU and Keepalive Tuning

Juniper MC-LAG ICCP Flapping: MTU and Keepalive Tuning

Diagnose Juniper MC-LAG ICCP session flaps caused by MTU mismatches, keepalive timeouts and ICL congestion, with Junos CLI verification steps.

admin admin 2026-10-04
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MC-LAG ICCP Backup Liveness Detection Config Guide

MC-LAG ICCP Backup Liveness Detection Config Guide

Configure and verify Junos MC-LAG ICCP backup liveness detection: peer IPs, BFD timers, prefer-status-control-active and LACP system ID behaviour.

admin admin 2026-10-03
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Juniper MC-LAG ICCP 故障：Liveness 与 LACP System ID

Juniper MC-LAG ICCP 故障：Liveness 与 LACP System ID

深入解析 Juniper MC-LAG 中 ICCP 与 ICL 的故障矩阵：backup liveness 三种状态对 LACP System ID 的影响、standby 与 waiting 状态的含义、ICL 链路故障时的转发行为，以及完整配置与验证命令。

admin admin 2026-09-22
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IOS XR MC-LAG with ICCP: Router-Pair Configuration

IOS XR MC-LAG with ICCP: Router-Pair Configuration

Build MC-LAG on Cisco IOS XR: ICCP setup between peer routers, mLACP bundle configuration, system MAC sync, active/standby states and verification com

admin admin 2026-09-21
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Juniper MC-LAG: ICL vs ICCP Failure Behavior Compared

Juniper MC-LAG: ICL vs ICCP Failure Behavior Compared

Compare how Juniper MC-LAG reacts when the ICL fails versus when ICCP drops out: forwarding state, LACP system ID, loop risk and recovery commands.

admin admin 2026-09-21
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MC-LAG ICCP Failure: ARP, PIM and ICL Behaviour

MC-LAG ICCP Failure: ARP, PIM and ICL Behaviour

After ICCP fails, ARP sync stops, PIM neighbours survive and the ICL carries the flood. Capture LACPDU, ARP and IGMP to prove each effect.

admin admin 2026-09-13
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Junos BFD Liveness Detection: Timers, Adaptation & MC-LAG

Junos BFD Liveness Detection: Timers, Adaptation & MC-LAG

Tune Junos BFD properly: distributed versus RE-based timers, multihop sessions, adaptation back-off, and how BFD and ICCP liveness share the MC-LAG jo

admin admin 2026-09-12
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