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ArubaOS-CX NAE: Scripts, Agents and Alerting

ArubaOS-CX NAE: Scripts, Agents and Alerting

ArubaOS-CX Network Analytics Engine explained: monitors, rules, conditions and actions, plus how to upload scripts, run agents and debug the common NA

admin admin 2026-09-14
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ArubaOS-CX Access vs Trunk: Verify with show vlan

ArubaOS-CX Access vs Trunk: Verify with show vlan

Read ArubaOS-CX VLAN verification output field by field: show vlan, show vlan port, MAC tables, and the mismatch each output actually reveals.

admin admin 2026-09-13
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ArubaOS-CX VSX Split-Brain: ISL, Keepalive, Recovery

ArubaOS-CX VSX Split-Brain: ISL, Keepalive, Recovery

A VSX split brain happens when both ISL and keepalive fail. Learn the documented failure matrix, the show vsx fields that prove sync state, and recove

admin admin 2026-09-13
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ArubaOS-CX ACL Configuration: Build, Apply and Verify

ArubaOS-CX ACL Configuration: Build, Apply and Verify

Build IPv4, IPv6 and MAC ACLs on ArubaOS-CX, apply them to interfaces, VLANs and the control plane, enable hit counts, and verify what actually matche

admin admin 2026-09-11
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ArubaOS-CX DHCP Snooping: Trusted Ports and VLAN Setup

ArubaOS-CX DHCP Snooping: Trusted Ports and VLAN Setup

Configure DHCP snooping on ArubaOS-CX: enable it per VLAN, trust uplinks and LAGs, verify MAC addresses, handle Option 82, fix clients with no lease.

admin admin 2026-09-09
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ArubaOS-CX Access vs Trunk Ports: Modes and Config Examples

ArubaOS-CX Access vs Trunk Ports: Modes and Config Examples

Ten ArubaOS-CX access and trunk configuration examples: access ports, native and tagged-native trunks, VLAN ranges, LAGs, phone ports and SVIs.

admin admin 2026-09-08
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ArubaOS-CX LLDP: Transmit, Receive and Verification

ArubaOS-CX LLDP: Transmit, Receive and Verification

Configure LLDP on ArubaOS-CX: enable the agent, set per-port transmit and receive, tune timers and traps, and verify neighbours with show lldp.

admin admin 2026-09-07
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ArubaOS-CX Native VLAN on Trunks: Untagged Traffic Explained

ArubaOS-CX Native VLAN on Trunks: Untagged Traffic Explained

ArubaOS-CX native VLAN on trunks: vlan trunk native vs allowed lists, why untagged traffic is dropped, mismatch symptoms, and ProVision/Comware comman

admin admin 2026-09-06
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ArubaOS-CX VSF Stacking: Link Setup and Member Provisioning

ArubaOS-CX VSF Stacking: Link Setup and Member Provisioning

Build an ArubaOS-CX VSF stack on 6200/6300 switches: conductor and standby roles, vsf member and link commands, member renumbering, auto-stacking and

admin admin 2026-09-05
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ArubaOS-CX VSX Configuration: Active-Active Switch HA

ArubaOS-CX VSX Configuration: Active-Active Switch HA

ArubaOS-CX VSX configuration step by step: keepalive and ISL setup, multi-chassis LAG, VSX-sync, active gateway, split-brain and troubleshooting.

admin admin 2026-09-04
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