[Network] Arista Switch VRRP TEST 및 특이사항

Network/Arista

[Network] Arista Switch VRRP TEST 및 특이사항

치즈잼 2024. 12. 2. 09:57

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아리스타 스위치의 VRRP 이중화 테스트 및 특이사항에 대해 정리해 보았습니다.

테스트 환경 : EVE-NG

스위치 버전 : EVE-NG Arista 4.28.3M

구성 환경

특이사항 :

1. ip routing 명령어를 넣지 않으면 VRRP가 활성화 되지 않음

2. ntp serve

- ntp serve라는 명령어가 있으며 이는 스위치가 NTP Server 역할을 하게 한다.

- ntp serve all 명령어를 입력하면 모든 Interface vlan에 ntp serve가 들어가게 됨 [ NTP Server가 있는경우 해당 기능 disable 할 것]

3. Configure 모드에서도 show 명령어가 입력 됨 [ do 명령어 필요 X]

4. VRRP Preempt가 Default enable

5. Arista 7060SX2 실장비 Config 입력 시 저장을 해야 적용되는 것 확인

Config

vEOS5

localhost#sh run
! Command: show running-config
! device: localhost (vEOS-lab, EOS-4.28.3M)
!
! boot system flash:/vEOS-lab.swi
!
no aaa root
!
transceiver qsfp default-mode 4x10G
!
service routing protocols model ribd
!
spanning-tree mode mstp
!
vlan 10
!
interface Ethernet1
   switchport trunk allowed vlan 10
   switchport mode trunk
!
interface Ethernet2
   switchport trunk allowed vlan 10
   switchport mode trunk
!
interface Ethernet3
   switchport access vlan 10
!
interface Ethernet4
   switchport access vlan 10
!
interface Ethernet5
!
interface Ethernet6
!
interface Ethernet7
!
interface Ethernet8
!
interface Management1
!
interface Vlan10
   ip address 1.1.1.252/24
   vrrp 1 ipv4 1.1.1.254
!
ip routing
!
end

vEOS6

localhost#sh run
! Command: show running-config
! device: localhost (vEOS-lab, EOS-4.28.3M)
!
! boot system flash:/vEOS-lab.swi
!
no aaa root
!
transceiver qsfp default-mode 4x10G
!
service routing protocols model ribd
!
spanning-tree mode mstp
!
vlan 10
!
interface Ethernet1
   switchport mode trunk
!
interface Ethernet2
   switchport mode trunk
!
interface Ethernet3
   switchport access vlan 10
!
interface Ethernet4
   switchport access vlan 10
!
interface Ethernet5
!
interface Ethernet6
!
interface Ethernet7
!
interface Ethernet8
!
interface Management1
!
interface Vlan10
   ip address 1.1.1.253/24
   vrrp 1 ipv4 1.1.1.254
!
ip routing
!
end

R25

Switch#sh run
Building configuration...

Current configuration : 892 bytes
!
! Last configuration change at 09:09:18 KST Mon Dec 2 2024
!
version 15.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
service compress-config
!
hostname Switch
!
boot-start-marker
boot-end-marker
!
!
!
no aaa new-model
clock timezone KST 9 0
!
!
!
!
!
!
!
!
ip cef
no ipv6 cef
!
!
!
spanning-tree mode pvst
spanning-tree extend system-id
!
vlan internal allocation policy ascending
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Ethernet0/0
 switchport access vlan 10
 switchport mode access
!
interface Ethernet0/1
 switchport access vlan 10
 switchport mode access
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Vlan10
 ip address 1.1.1.100 255.255.255.0
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
!
!
!
!
control-plane
!
!
line con 0
 logging synchronous
line aux 0
line vty 0 4
!
!
end

R26

Switch#sh run
Building configuration...

Current configuration : 892 bytes
!
! Last configuration change at 09:09:10 KST Mon Dec 2 2024
!
version 15.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
service compress-config
!
hostname Switch
!
boot-start-marker
boot-end-marker
!
!
!
no aaa new-model
clock timezone KST 9 0
!
!
!
!
!
!
!
!
ip cef
no ipv6 cef
!
!
!
spanning-tree mode pvst
spanning-tree extend system-id
!
vlan internal allocation policy ascending
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Ethernet0/0
 switchport access vlan 10
 switchport mode access
!
interface Ethernet0/1
 switchport access vlan 10
 switchport mode access
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Vlan10
 ip address 1.1.1.200 255.255.255.0
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
!
!
!
!
control-plane
!
!
line con 0
 logging synchronous
line aux 0
line vty 0 4
!
!
end

현재 vrrp 상태 [vEOS5 가 Master]