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ArubaOS-Switch VLAN Tagging and Trunk CLI Guide

ArubaOS-Switch VLAN Tagging and Trunk CLI Guide

ArubaOS-Switch uses untagged and tagged VLAN membership instead of access and trunk modes. Learn the VLAN, LACP trunk, loop-protect and STP commands.

admin admin 2026-09-26
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LACP Fallback: Keeping a Server Reachable Without LACP

LACP Fallback: Keeping a Server Reachable Without LACP

How LACP fallback keeps a link usable when the server does not run LACP: fallback versus fallback-static, VSX versus standalone LAGs, and failover beh

admin admin 2026-09-24
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ArubaOS-CX VSF Stacking: Roles and VSF Links

ArubaOS-CX VSF Stacking: Roles and VSF Links

Configure an ArubaOS-CX VSF stack: member IDs, conductor and standby roles, VSF links, ring topology and manual versus auto-stacking, with verificatio

admin admin 2026-09-24
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ArubaOS-CX QoS Trust and Queue Profiles Guide

ArubaOS-CX QoS Trust and Queue Profiles Guide

ArubaOS-CX QoS configuration: qos trust cos or dscp, cos-map and dscp-map, custom queue-profile with map queue, schedule-profile DWRR weights and appl

admin admin 2026-09-23
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ArubaOS-CX Access 与 Trunk 端口详解：对比与配置

ArubaOS-CX Access 与 Trunk 端口详解：对比与配置

ArubaOS-CX 端口模式详解：access 与 trunk 的报文处理差异、native VLAN 与 allowed VLAN 的正确用法、tag/untag 规则、三种典型场景配置实例，以及与 Comware 和 IOS 的命令对照表。

admin admin 2026-09-22
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ArubaOS-CX 802.1X Port Access: RADIUS, MAB and Roles

ArubaOS-CX 802.1X Port Access: RADIUS, MAB and Roles

Deploy 802.1X and MAB on ArubaOS-CX switches: RADIUS server groups, port-access authentication precedence, client limits, critical roles and verificat

admin admin 2026-09-21
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ArubaOS-CX Port Security: MAC Lockout and Client Limits

ArubaOS-CX Port Security: MAC Lockout and Client Limits

Secure ArubaOS-CX access ports with MAC lockout, port-access client limits, and sticky learning, plus verification commands to confirm enforcement.

admin admin 2026-09-20
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ArubaOS-CX Checkpoint and Rollback Configuration

ArubaOS-CX Checkpoint and Rollback Configuration

Use ArubaOS-CX configuration checkpoints and auto-rollback to recover a switch after a bad change: checkpoint create, diff, rollback and auto-checkpoi

admin admin 2026-09-19
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Cisco to ArubaOS-CX Migration: Command Mapping

Cisco to ArubaOS-CX Migration: Command Mapping

Translate Cisco IOS to ArubaOS-CX: access and trunk ports, LAGs, VSX vs VSS stacking, RPVST+ to MSTP, plus a pre-cutover validation checklist.

admin admin 2026-09-15
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ArubaOS-CX Loop Protection: Configure and Verify

ArubaOS-CX Loop Protection: Configure and Verify

Enable ArubaOS-CX loop-protect on ports, LAGs and VLANs, choose the loop action, tune timers and verify detection with show loop-protect.

admin admin 2026-09-15
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