07. Network Layer Routing

root / 학습 노트 / Study Note / 03: 네트워크 (Network) / 07. Network Layer Routing
337. 라우터 구조 판단 2026-05-08
338. CEF (Cisco Express Forwarding) 물리적 포워딩 / 하드웨어 스위칭 (ASIC) 2026-05-08
339. 라우팅 (Routing) 개요 2026-05-08
340. 정적 라우팅 (Static Routing) 2026-05-08
341. 동적 라우팅 (Dynamic Routing) 2026-05-08
342. 메트릭 (Metric) 2026-05-08
343. 관리 거리 (AD, Administrative Distance) 2026-05-08
344. AS (Autonomous System, 자율 시스템) / ASN 분배 2026-05-08
345. IGP (Interior Gateway Protocol) 2026-05-08
346. EGP (Exterior Gateway Protocol) 2026-05-08
347. 거리 벡터 (Distance Vector) 라우팅 알고리즘 2026-05-08
348. 링크 상태 (Link State) 라우팅 알고리즘 2026-05-08
349. 거리 벡터 라우팅 루프 방지 2026-05-08
350. 홀드다운 타이머 (Hold-down Timer), 트리거드 업데이트 (Triggered Update) 2026-05-08
351. RIP (Routing Information Protocol) 2026-05-08
352. RIPv1 (클래스풀, 브로드캐스트) vs RIPv2 (클래스리스/VLSM, 멀티캐스트: 224.0.0.9) 2026-05-08
353. RIPng (IPv6 용) 2026-05-08
354. IGRP 2026-05-08
355. EIGRP (Enhanced IGRP) 2026-05-08
356. EIGRP 특징: 부분/바운디드 업데이트, Unequal-Cost 부하분산, Successor / Feasible Successor 2026-05-08
357. OSPF (Open Shortest Path First) 2026-05-08
358. OSPF 인접성(Adjacency), Hello 패킷, LSA (Link State Advertisement), LSDB 교환 2026-05-08
359. OSPF Area 계층적 구조 2026-05-08
360. DR (Designated Router), BDR 2026-05-08
361. OSPF 트래픽엔지니어링(TE) 연동 2026-05-08
362. OSPFv3 (IPv6 지원) 2026-05-08
363. IS-IS (Intermediate System to Intermediate System) 2026-05-08
364. L1/L2 라우터, L1/L2 Area 체계, IS-IS over Ethernet/IP 2026-05-08
365. BGP (Border Gateway Protocol) 2026-05-08
366. iBGP (내부 맺음), eBGP (외부 맺음), BGP Split Horizon 룰 2026-05-08
367. BGP 속성(Attributes) 2026-05-08
368. BGP Route Reflector / Confederation (iBGP 풀 메시 문제 해결) 2026-05-08
369. 멀티캐스트 라우팅 2026-05-08
370. RP (Rendezvous Point, PIM-SM), RPF (Reverse Path Forwarding) 멀티캐스트 루프 방지 2026-05-08
371. VRF (Virtual Routing and Forwarding) 2026-05-08
372. Policy-Based Routing (PBR) / Route Map 2026-05-08
373. MPLS (Multiprotocol Label Switching) 2026-05-08
374. LSR (Label Switch Router), LER (Label Edge Router) 2026-05-08
375. LDP (Label Distribution Protocol), RSVP-TE 2026-05-08
376. MPLS VPN 2026-05-08
377. 터널링 (Tunneling) 메커니즘 개요 2026-05-08
378. GRE (Generic Routing Encapsulation) 2026-05-08
379. L2TP (Layer 2 Tunneling Protocol) 2026-05-08
380. IPSec (IP Security Framework) 메커니즘 2026-05-08
381. AH (Authentication Header) 2026-05-08
382. ESP (Encapsulating Security Payload) 2026-05-08
383. IKE (Internet Key Exchange), ISAKMP, SA (Security Associations) 2026-05-08
384. NAT-T (NAT Traversal) 2026-05-08
385. SSL VPN / TLS VPN 2026-05-08
386. DMVPN (Dynamic Multipoint VPN) 2026-05-08
387. WireGuard (와이어가드) 2026-05-08
388. QoS (Quality of Service) 2026-05-08
389. IntServ (Integrated Services) 2026-05-08
390. DiffServ (Differentiated Services) 2026-05-08
391. 우선순위 큐 (PQ), 맞춤형 큐 (CQ), WFQ, CBWFQ, LLQ 2026-05-08
392. 트래픽 쉐이핑 (Traffic Shaping) / 폴리싱 (Traffic Policing) 2026-05-08
393. Leaky Bucket / Token Bucket 2026-05-08
394. WRED (Weighted Random Early Detection) 혼잡 제어 꼬리 짜르기 제한 2026-05-08
395. HSRP (Hot Standby Router Protocol) 2026-05-08
396. VRRP (Virtual Router Redundancy Protocol) 2026-05-08
397. GLBP (Gateway Load Balancing Protocol) 2026-05-08
398. IP SLA 2026-05-08
399. Anycast 라우팅 (BGP Anycast 2026-05-08
400. 로케이터/ID 분리 구조 (LISP 2026-05-08

Brain Science