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标签：HPE

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 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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HPE 3PAR CLI: createvv, createhost and VLUNs

HPE 3PAR CLI: createvv, createhost and VLUNs

Provision HPE 3PAR/Primera storage from the CLI: make CPGs and thin volumes, create hosts with the right persona, and present VLUNs correctly.

admin admin 2026-09-15
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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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HPE 3PAR Primera Peer Persistence: Failover Explained

HPE 3PAR Primera Peer Persistence: Failover Explained

HPE 3PAR and Primera Peer Persistence: synchronous Remote Copy, the Quorum Witness, transparent host failover, and the CLI checks to run before and af

admin admin 2026-09-12
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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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HPE 3PAR Disk Replacement: showpd and servicemag Workflow

HPE 3PAR Disk Replacement: showpd and servicemag Workflow

Replace a failed disk in HPE 3PAR StoreServ safely: showpd to identify the PD, evacuate chunklets, servicemag start/status/resume, and verify with che

admin admin 2026-09-08
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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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