ネットワーク用語集

2026年 NW潮流。Wi-Fi 7主流化(BE200 BE200ax M.2 Key-E標準・320MHz channel・MLO・4K-QAM)・10Gbps光回線普及(NURO 10G・auひかり・OCN・$50-65/月)・Mesh家庭定番(Eero Max 7・Deco BE85・ZenWiFi BT10)・Multi-Gig switch家庭普及(2.5GbE・10GbE)・Matter standard IoT(Apple/Google/Amazon相互接続)・Tailscale/WireGuard self-host VPN拡大・Pi-hole/AdGuard DNS Filter homelab定着・Cloudflare Tunnel Self-host service安全公開・OpenWrt One Wi-Fi 7対応・2026年 home lab + Wi-Fi 7 + 10GbE標準化。

概要

概要

ASUS RT-BE88U(¥29,800・Wi-Fi 7 entry Premium・Dual-band BE7200・2.5GbE WAN+LAN・320MHz channel・MLO・4K-QAM・8 antenna external・3000 sq ft coverage・AiMesh integration・ASUSWRT firmware・Merlin compatible・AiProtection Pro Trend Micro・Game Boost QoS・1024-QAM legacy)・GT-BE98 Pro($899/¥110k Premium)・RT-BE96U($499/¥69k Tri-band)・RT-BE92U($399/¥39k Tri-band budget)・OEM代替: TP-Link Archer BE700($249 Dual-band budget)・Netgear RAX10($199 Wi-Fi 6 legacy budget)・選択: WiFi 7 entry budget・single home <100m² ・upgrade from Wi-Fi 6E AX86U mass appeal・2026年 RT-BE88U Wi-Fi 7 mass appeal $200 sweet。

ASUS Wi-Fi 7 Premium Router詳細。GT-BE98 Pro($899・Quad-band BE25000・4x 2.5GbE WAN/LAN・dual 10GbE・320MHz channel・MLO・external 6 antenna・gaming target)・GT-BE98($699・Quad-band)・RT-BE96U($499・Tri-band BE19000・dual 10GbE・WiFi 7)・RT-BE92U($399・Tri-band BE9700・mid-Premium)・RT-BE88U($299・Dual-band Wi-Fi 7 entry)・ZenWiFi BT10($799/3pack・Mesh・Wi-Fi 7・Quad-band)・ROG Rapture series Gaming(QoS Game Boost・Open NAT・Game Privacy)・ASUS Merlin firmware compatible(community・3rd party)・WTFast Game Accelerator・AiProtection Pro(Trend Micro)・AiMesh自動 Mesh integration・2026年 GT-BE98 Pro Top tier・RT-BE96U mass appeal。

ASUS RT-BE96U vs TP-Link Archer BE900比較(Wi-Fi 7 mainstream Premium)。RT-BE96U(¥69k・Tri-band BE19000・dual 10GbE WAN/LAN・8 antenna external・WiFi 7 320MHz・MLO・4K-QAM・ASUSWRT firmware・Merlin compatible・AiMesh)・Archer BE900(¥95k・Quad-band・8x WiFi stream・10GbE WAN+10GbE LAN・WiFi 7・Tether app・OneMesh・¥26k premium)・両方320MHz channel 6GHz・MLO multi-band aggregation・性能差 small (TP-Link Quad-band Channel separation slight advantage)・OpenWrt OSS support: ASUS Merlin > TP-Link・QoS Game Boost ASUS優位・iOS Apple App: TP-Link cleaner UX・選択: ASUS Mass appeal/Merlin/Mesh・TP-Link Premium price/UX重視・2026年 RT-BE96U価格性能Best。

DNS Filter設置 step-by-step。Option A Pi-hole on Raspberry Pi: 1) Raspberry Pi 5 + microSD 32GB+ + Raspbian OS install・2) curl -sSL https://install.pi-hole.net | bash・3) Web admin password set・4) Web GUI http://pi.hole/admin login・5) Blocklist追加(StevenBlack/hagezi/OISD)・6) router DHCP DNS変更(Pi static IP)・Option B AdGuard Home Docker: 1) docker compose with adguard/adguardhome image・2) ports 53, 80, 443, 3000 (initial setup)・3) Web GUI http://localhost:3000・4) Wizard setup (admin user + DNS port)・5) Blocklist追加(URL paste)・6) DHCP server option enable possible・両方 1M+ blocklist対応・5分Setup・2026年 AdGuard Home Docker simple、Pi-hole Pi expert向け。

Eero Pro 6E vs Eero Max 7比較(Mesh System世代差)。Eero Pro 6E 3-pack($699・¥99k・WiFi 6E Tri-band AXE5400・dedicated 6GHz backhaul・Apple Find My device・Amazon Sidewalk・mass appeal Mid-Premium・mature stable・older spec)・Eero Max 7 3-pack($1699・¥229k・WiFi 7 Quad-band BE21000・dedicated 6GHz + 5GHz(2nd) backhaul・dual 10GbE+dual 2.5GbE per node・Premium・upcoming Wi-Fi 7 future-proof)・Performance差: Max 7 +50% throughput・10GbE WAN/LAN対応・MLO multi-link aggregation・Cost: Max 7 $1000 premium($330/node)・Coverage同等(2000-2500 sq ft 3-pack)・選択: Cost-perf/Mass Mesh entry = Pro 6E($233/node)・Future-proof Wi-Fi 7/10GbE = Max 7・eero+ subscription $9.99/mo Optional・2026年 Pro 6E Mass・Max 7 Premium。

Eero Max 7 vs ASUS ZenWiFi BT10(両方Wi-Fi 7 Quad-band Mesh)。Eero Max 7 3-pack(¥229k・Quad-band BE21000・dual 10GbE+dual 2.5GbE per node・Amazon Sidewalk integration・Family Profiles・Apple Find My device相互・eero+ subscription $9.99/mo・Tap-to-Setup easy)・ZenWiFi BT10 3-pack(¥109k・Quad-band BE19000・dual 10GbE+2.5GbE per node・AiMesh integration・ASUSWRT firmware・Merlin compatible・AiProtection Pro Trend Micro・Game Boost QoS・¥120k cheap)・差: Eero Apple Home/Amazon Sidewalk + Polished UX・ASUS Cost-perf + Power user features(SSH/AiMesh/Merlin)・性能同等(両方320MHz channel・MLO・4K-QAM)・選択: Apple/Amazon ecosystem = Eero・Cost-perf/Power user = ASUS・2026年 ZenWiFi BT10 Mass appeal Best、Eero Max 7 Premium UX。

Firewalla vs UniFi Dream Machine Pro比較。Firewalla Gold SE($579・Quad-core・2.5GbE・iOS/Android app・Family Protection・WireGuard/OpenVPN/IPSec・Site-to-Site VPN・Smart Queue・Ad Block・No subscription)・Firewalla Purple($399・Wi-Fi 6E・mobile-first)・UniFi Dream Machine Pro($379・router+switch+UniFi Access Point+UniFi Protect NVR・Cloud Key・mass appeal Best DIY Network・Web GUI厚)・UniFi Dream Router($199 budget)・UniFi Express($199 entry)・Dream Machine Pro Max($599・higher tier)・選択: Mobile-first/Family Use = Firewalla Gold・Comprehensive UniFi ecosystem = UDM Pro・both no subscription・SMB/SOHO mass appeal定番・2026年 UniFi Self-host Network mainstream・Firewalla Mobile UX強。

スマートホーム統一規格の次世代版。相互運用性を強化

4値変調方式。PCIe 6.0などで採用され高ビットレート伝送を実現

Wi‑Fiで不要サブキャリアを無効化し有効帯域を確保する技術。干渉環境での実効帯域向上に寄与

産業用で遅延を保証するイーサネット拡張

TP-Link Wi-Fi 7 Premium 2モデル詳細。Archer BE900($699・¥95k・Quad-band BE19000・10GbE WAN+10GbE LAN・8x WiFi 7 stream・Tether app・OneMesh・Single Router model・mass appeal Best Single)・Deco BE85 3-pack($899・¥199k・Quad-band BE22000・dual 10GbE per node・Mesh System・Tether app・easy setup・600m² coverage・mass appeal Best Mesh)・Deco BE65 3-pack($499・budget Mesh BE11000)・Deco BE25 3-pack($299・WiFi 7 entry budget)・選択: Single Router = Archer BE900・Mesh = Deco BE85・budget Mesh = Deco BE65・OpenWrt support: TP-Link 一部対応(BE900 unsupported)・ASUS Merlin firmware compatibility: TP-Link non-applicable・2026年 TP-Link mass appeal Tether app UX強。

AI/HPC向けの新世代イーサネットアライアンス規格

6GHz帯を使用する次世代無線LAN規格

米 Datapoint 社が 1977 年公開した世界初の商用 LAN 技術。トークンパッシング方式で 2.5Mbps、1980 年代に IBM Token Ring / Ethernet 競合のうち Ethernet に敗北、組込 / 工業 / 制御用途で 2000 年代まで残存した古典 LAN。

1969年10月29日初Packet公開ARPANET(Advanced Research Projects Agency Network)。米国DARPA主導 + UCLA + SRI International + UC Santa Barbara + University of Utah 4 Host接続・業界初Mainstream Packet Switching Network + Internet前身 + 1969-1990年21年継続Heritage + Pro Internet業界Heritage出発点代表機。

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