Inter-VLAN Configuration(Cisco IOL)
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Network/VLAN
1. Inter-VLAN Configuration 구성도1) Inter-VLAN Configuration 구성도 2) 테스트 장비Emulator : EVE-NG OS : Cisco IOL I86BI_LINUXL2-ADVENTERPRISEK9-M, Version 15.1c   2. Inter-VLAN Configuration 1) Inter-VLAN ConfigurationR1(config)#interface e0/0 R1(config-if)#no switchport R1(config)#interface e0/0.10R1(config-subif)#encapsulation dot1Q 10R1(config-subif)#ip address 10.0.0.1 255.255.255.0R1(config)#int..
Native VLAN Configuration(Cisco IOL)
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Network/VLAN
1. Native VLAN Configuration 구성도1) Native VLAN Configuration 구성도 2) 테스트 장비 Emulator : EVE-NG OS : Cisco IOL I86BI_LINUXL2-ADVENTERPRISEK9-M, Version 15.1c  2. Native VLAN Configuration 1) 서로 다른 Switch 간 동일 Native VLAN 통신 (1) 서로 다른 Switch 간 동일 Native VLAN 통신 ConfigurationSW1(config)#vlan 10SW1(config-vlan)#name VLAN10SW1(config)#interface e0/0SW1(config-if)#switchport trunk encapsulation dot1q SW..
Trunk Mode Configuration(Cisco IOL)
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Network/VLAN
1. Trunk Mode Configuration 구성도1) Trunk Mode Configuration 구성도 2) 테스트 장비 Emulator : EVE-NGOS : Cisco IOL I86BI_LINUXL2-ADVENTERPRISEK9-M, Version 15.1c  2. Trunk Mode Configuration1) 서로 다른 Switch 간 동일 VLAN 통신(1) 서로 다른 Switch 간 동일 VLAN 통신 ConfigurationSW1(config)#vlan 10SW1(config-vlan)#name VLAN10SW1(config)#interface e0/0SW1(config-if)#switchport trunk encapsulation dot1qSW1(config-if)#switchpo..
Access Mode Configuration(Cisco IOL)
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Network/VLAN
1. Access Mode Configuration 구성도1) Access Mode Configuration 구성도 2) 테스트 장비 Emulator : EVE-NGOS : Cisco IOL I86BI_LINUXL2-ADVENTERPRISEK9-M, Version 15.1c  2. Access Mode Configuration 1) 동일 Switch에서 다른 VLAN 통신 (1) 동일 Switch에서 다른 VLAN 통신 ConfigurationSW1(config)#vlan 10SW1(config-vlan)#name VLAN10SW1(config)#vlan 20SW1(config-vlan)#name VLAN20SW1(config)#interface e0/1SW1(config-if)#switchport mo..
IRB Configuration(Juniper vMX)
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Network/VLAN
1. IRB(Integrated Routing and Bridging) Configuration 구성도1) IRB(Integrated Routing and Bridging) Configuration 구성도 2) 테스트 장비Emulator : EVE-NG OS : Juniper vMX 18.2R1.9  2. IRB(Integrated Routing and Bridging) Configuration 1) IRB(Integrated Routing and Bridging) Configurationset bridge-domains VLAN10 description VLAN10set bridge-domains VLAN10 vlan-id 10set bridge-domains VLAN10 routing-interfac..
Inter-VLAN Configuration(Juniper vMX)
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Network/VLAN
1. Inter-VLAN Configuration 구성도1) Inter-VLAN Configuration 구성도 2)테스트 장비  Emulator : EVE-NG OS : Juniper vMX 18.2R1.9  2. Inter-VLAN Configuration1) Inter-VLAN Configurationset interfaces ge-0/0/0 description SW1set interfaces ge-0/0/0 vlan-taggingset interfaces ge-0/0/0 unit 10 vlan-id 10set interfaces ge-0/0/0 unit 10 family inet address 10.0.0.1/24set interfaces ge-0/0/0 unit 20 vlan-id 20set ..
Native VLAN Configuration(Juniper vMX)
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Network/VLAN
1. Native VLAN Configuration 구성도1) Native VLAN Configuration 구성도 2) 테스트 장비 Emulator : EVE-NG OS : Juniper vMX 18.2R1.9  2. Native VLAN Configuration1) 서로 다른 Switch 간 동일 Native VLAN 통신(1) 서로 다른 Switch 간 동일 Native VLAN 통신 Configurationset bridge-domains VLAN10 description VLAN10set bridge-domains VLAN10 vlan-id 10set interfaces ge-0/0/0 description SW2set interfaces ge-0/0/0 native-vlan-id 10set i..
Trunk Mode Configuration(Juniper vMX)
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Network/VLAN
1. Trunk Mode Configuration 구성도1) Trunk Mode Configuration 구성도 2) 테스트 장비Emulator : EVE-NG OS : Juniper vMX 18.2R1.9  2. Trunk Mode Configuration1) 서로 다른 Switch 간 동일 VLAN 통신(1) 서로 다른 Switch 간 동일 VLAN 통신 Configurationset bridge-domains VLAN10 description VLAN10set bridge-domains VLAN10 vlan-id 10set interfaces ge-0/0/0 description SW2set interfaces ge-0/0/0 unit 0 family bridge interface-mode trun..
Access Mode Configuration(Juniper vMX)
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Network/VLAN
1. Access Mode Configuration 구성도1) Access Mode Configuration 구성도 2) 테스트 장비 Emulator : EVE-NGOS : Juniper vMX 18.2R1.9  2. Access Mode Configuration1) 동일 Switch에서 다른 VLAN 통신(1) 동일 Switch에서 다른 VLAN 통신 Configurationset bridge-domains VLAN10 description VLAN10set bridge-domains VLAN10 vlan-id 10set bridge-domains VLAN20 description VLAN20set bridge-domains VLAN20 vlan-id 20set interfaces ge-0/0/0 de..
VTP(VLAN Trunking Protocol)
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Network/VLAN
VTP는 현재 거의 사용하지 않는 프로토콜로 개인적으로 자세한 학습은 필요 없다고 판단되며 필자도 자료 정리만 진행1. Introduction to VTP(VLAN Trunking Protocol) 1) Introduction to VTPTrunk로 연결된 스위치끼리 VLAN DB를 동기화하는 프로토콜 VTP 정보는 Broadcast Domain 내에서 전송 가능 VTP 비활성화가 없는 장비에서 VTP 미사용 시, VTP Mode를 Transparent로 설정 Revision Number 만으로 VLAN을 동기화 VTP Mode를 'Transparent → Server'로 변경 시, Revision Number 초기화  2) VTP 사용 조건 VTP Domain 동일 스위치 간에 Trunk Mode로 연..