| 리포트 | 기술문서 | 테크-블로그 | 원샷 갤러리 | 링크드인 | 스폰서 컨텐츠 | 네트워크/통신 뉴스 | 인터넷자료실 | 자유게시판    한국 ICT 기업 총람 |

제품 검색

|

통신 방송 통계

 
 
 
섹션 5G 4G LTE C-RAN/Fronthaul Gigabit Internet IPTV/UHD IoT SDN/NFV Wi-Fi Video Streaming KT SK Telecom LG U+ OTT Network Protocol CDN YouTube Data Center
 

2023

5G 특화망

포탈

Private 5G/이음 5G

 포탈홈

  넷매니아즈 5G 특화망 분석글 (128)   5G 특화망 4가지 구축모델   산업계 5G 응용   산업분야별 5G 특화망 활용사례  [5G 특화망 벤더Samsung | HFR | Nokia | more
 

해외

  국가별 사설5G 주파수 [국가별 구축현황] 일본 | 독일 | 미국 | 프랑스 | 영국  [사설5G 사업자] Verizon | AT&T | DT | Telefonica | AWS | Microsoft | NTT동일본 | NTT Com    
 

국내

  5G 특화망 뉴스 | 국내 5G 특화망 구축 현황 | 국내 5G 특화망사업자 현황 (19개사) | 국내 자가구축사례 일람 | 국내 특화망 실증사업사례 일람 | 5G 특화망 정책
 
 

[5G 특화망 구축 사례] 한국식품산업클러스터 | 반월시화산단 삼성서울병원 | 롯데월드 | 한국수력원자력 | 해군본부 | 한국전력공사 | more  [이통사] KT

 
 
스폰서채널 |

 HFR의 5G 특화망 솔루션 (my5G)  Updated   | HFR 5G 특화망 뉴스HFR my5G 자료

  스폰서채널 서비스란?
VLAN 기반의 TLS (멀티포인트) 서비스 기술 (8 pages)
VLAN based TLS (Transparent LAN Service) Technology
By 손장우 (son@netmanias.com)
코멘트 (0)
10

Thank you for visiting Netmanias! Please leave your comment if you have a question or suggestion.
Transcript
www.netmanias.com
VLAN 기반의Transparent LAN Service (TLS)

2001년2월5일
손장우
010-3460-5747
02-3444-5747
http://, son@netmanias.com

2
catalyst
Classifying Metro Ethernet Services
Metro Ethernet Service
Connectivity within MEN
PtP EVC
(VPWS, PW, ELS, VLL)
MPtMP EVC
(VPLS, E-LAN Service, TLS)
EPL 서비스
(EWS)
ERS 서비스
(ERS)
LAN Extension
서비스
(EMS)
ERMS서비스
(ERMS)
catalyst
catalyst
catalyst
catalyst
catalyst
EVC1
EVC2
EVC3
CE
CE
CE
CE
CE
UNI
UNI
UNI
UNI
UNI
UNI
catalyst
catalyst
catalyst
EVC1
CE
CE
CE
CE
UNI
UNI
UNI
catalyst
CE
UNI
catalyst
catalyst
catalyst
EVC1
EVC3
CE
CE
CE
Multiplexed
UNI
UNI
UNI
ISP POP
Router
UNI
EVC2
VLAN 1
VLAN 2
VLAN 3
ATMswitchrouter
catalyst
catalyst
catalyst
EVC1
CE
CE
CE
CE
UNI
UNI
UNI
CE
Service Multiplexed UNI
ATMswitchrouter
ISP POP
Router
EVC2
L2/3
L2/3
L3
L2/3
L3
A EVC
A EVC
Service Interface
Physical port/
Logical port (VLAN)
Private Line Service에해당
FR서비스에해당

3
VLAN-based Multipoint (TLS) service
Lookup Table
MAC  VLAN ID    VLAN type     Port
-10            port-based          1
-10                  tagged          3
-20            port-based          2
-20                  tagged          3
Lookup Table
MAC  VLAN ID    VLAN type     Port
-10            port-based          4
-10                  tagged          6
-20            port-based          5
-20                  tagged          6
Lookup Table
MAC  VLAN ID    VLAN type     Port
-10                  tagged          1
-10                  tagged          2
-10                  tagged          3
-20                  tagged          1
-20                  tagged          2
MTU-Metro
MTU-Metro
MTU-Metro
1
2
3
1
2
3
6
4
5
1
2
Lookup Table
MAC  VLAN ID    VLAN type     Port
-10            port-based          2
-10                  tagged          1
Optical Router
Core Router
Optical Router
Optical Router
Optical Router
Core Router
Core Router
Core Router
Core Router
CE1
CE
CE2
CE
CE3
VLAN 10
1
VLAN 20
Customer 1
Site 1
Customer 1
Site 2
Customer 1
Site 3
Customer 2
Site 1
Customer 2
Site 2

4
Operation
MTU-Metro
Lookup Table
MAC  VLAN ID    VLAN type     Port
A       10            port-based          1
-10                  tagged          3
-20            port-based          2
-20                  tagged          3
Lookup Table
MAC  VLAN ID    VLAN type     Port
-10            port-based          4
A      10                  tagged         6
-20            port-based          5
-20                  tagged          6
Lookup Table
MAC  VLAN ID    VLAN type     Port
A       10                  tagged         1
-10                  tagged          2
-10                  tagged          3
-20                  tagged          1
-20                  tagged          2
MTU-Metro
MTU-Metro
1
2
3
1
2
3
6
4
5
1
2
Lookup Table
MAC  VLAN ID    VLAN type     Port
-10            port-based          2
A      10                  tagged         1
ARP
Optical Router
Core Router
Optical Router
Optical Router
Optical Router
Core Router
Core Router
Core Router
Core Router
CE1
A
ARP
ARP
10
10
10
ARP
ARP
ARP
B
C
192.168.10.1
192.168.10.2
192.168.10.3
Customer 1
Site 1
Customer 1
Site 2
Customer 1
Site 3
CE2
CE3

5
Operation
MTU-Metro
Lookup Table
MAC  VLAN ID    VLAN type     Port
A       10            port-based        1
B       10                  tagged         3
-20            port-based          2
-20                  tagged          3
Lookup Table
MAC  VLAN ID    VLAN type     Port
B       10            port-based       4
A      10                  tagged         6
-20            port-based          5
-20                  tagged          6
Lookup Table
MAC  VLAN ID    VLAN type     Port
A       10                  tagged         1
B       10                  tagged         2
-10                  tagged          3
-20                  tagged          1
-20                  tagged          2
MTU-Metro
MTU-Metro
1
2
3
1
2
3
6
4
5
1
2
Lookup Table
MAC  VLAN ID    VLAN type     Port
-10            port-based          2
A      10                  tagged         1
Optical Router
Core Router
Optical Router
Optical Router
Optical Router
Core Router
Core Router
Core Router
Core Router
CE1
A
Reply
DA=A
SA=B
10
10
B
C
CE2
Reply
DA=A
SA=B
Reply
DA=A
SA=B
Reply
DA=A
SA=B
192.168.10.1
192.168.10.2
192.168.10.3
Customer 1
Site 1
Customer 1
Site 2
Customer 1
Site 3
CE3

6
Operation
MTU-Metro
Lookup Table
MAC  VLAN ID    VLAN type     Port
A       10            port-based        1
B,C   10                  tagged         3
-20            port-based         2
-20                  tagged         3
Lookup Table
MAC  VLAN ID    VLAN type     Port
B       10            port-based         4
A, C   10                  tagged         6
-20            port-based         5
-20                  tagged         6
Lookup Table
MAC  VLAN ID    VLAN type     Port
A       10                  tagged         1
B       10                  tagged         2
C       10                  tagged          3
-20                  tagged          1
-20                  tagged          2
MTU-Metro
MTU-Metro
1
2
3
1
2
3
6
4
5
1
2
Lookup Table
MAC  VLAN ID    VLAN type     Port
C       10            port-based          2
A,B    10                  tagged         1
Optical Router
Core Router
Optical Router
Optical Router
Optical Router
Core Router
Core Router
Core Router
Core Router
CE1
A
B
C
CE2
192.168.10.1
192.168.10.2
192.168.10.3
Customer 1
Site 1
Customer 1
Site 2
Customer 1
Site 3
CE3
이후는Unicast (모든MAC이학습됨)
Multicast: Dest MAC을보고그대로포워딩

7
VLAN-based Multipoint service: VPLS/TLS
MTU-Metro
Lookup Table
MAC  VLAN ID    VLAN type     Port
A       10            port-based        1
B,C   10                  tagged         3
-20            port-based         2
-20                  tagged         3
Lookup Table
MAC  VLAN ID    VLAN type     Port
B       10            port-based         4
A, C   10                  tagged         6
-20            port-based         5
-20                  tagged         6
Lookup Table
MAC  VLAN ID    VLAN type     Port
A       10                  tagged         1
B       10                  tagged         2
C       10                  tagged          3
-20                  tagged          1
-20                  tagged          3
MTU-Metro
MTU-Metro
1
2
3
1
2
3
6
4
5
1
2
Lookup Table
MAC  VLAN ID    VLAN type     Port
C       10            port-based          2
A,B    10                  tagged         1
Optical Router
Core Router
Optical Router
Optical Router
Core Router
Core Router
Core Router
Core Router
CE1
A
B
C
CE2
192.168.10.1
192.168.10.2
192.168.10.3
D
E
Optical Router
Optical Router
MAC         VLAN ID    Port
A                  10           1
B                  10           2
C                  10           3
D                  20           4
E                  20           5
L2 Switch
Lookup Table
Customer 1
Site 1
Customer 1
Site 2
Customer 1
Site 3
CE3

8
Problem of VLAN-based TLS
SwitchATMFastEthr
SwitchATMFastEthr
SwitchATMFastEthr
SwitchATMFastEthr
SwitchATMFastEthr
SwitchATMFastEthr
SwitchATMFastEthr
router-generic
router-generic
router-generic
router-generic
router-generic
router-generic
router-generic
router-generic
CPE
SwitchATMFastEthr
Ingress Rate Limiting/Shaping
100
100
100
100
100
100
802.1q tagged VLAN 설정
A Broadcast Domain over
Metro Ethernet Network
#NAME?
802.1p CoS 제공
= Classification, Marking,  Priority queueing and scheduling
ESP network
.VLAN space limitation: 4096 VLANs (VLAN ID=12bits)
.MAC address limitation
.No Bandwidth reservation in metro core (end-to-end)
.No traffic engineering in metro core (STP Path)
.Slow restoration time (STP, RSTP, EAPS)
MAC     VLAN type   VLAN ID         Port
-tagged        100               1, 2
-tagged        200               1, 3
……….
A                                                       2  
B                                                       1
C                                                       2
……….
MAC A
MAC F
MAC B
MAC C
MAC M
MAC N
MAC G
MAC H

 

 

     
         
     

 

     
     

넷매니아즈 회원 가입 하기

2023년 6월 현재 넷매니아즈 회원은 55,000+분입니다.

 

넷매니아즈 회원 가입을 하시면,

► 넷매니아즈 신규 컨텐츠 발행 소식 등의 정보를

   이메일 뉴스레터로 발송해드립니다.

► 넷매니아즈의 모든 컨텐츠를 pdf 파일로 다운로드

   받으실 수 있습니다. 

     
     

 

     
         
     

 

 

비밀번호 확인
코멘트 작성시 등록하신 비밀번호를 입력하여주세요.
비밀번호