底辺エンジニアの備忘録

30過ぎて、記憶力低下が著しい為、メモ代わりにしていく予定。 自身のスキルが低いので、内容の正確さは保障できません・・・OTL

JUNOS_MCLAG_1

JUNOSのMC-LAG

f:id:klock_3rd:20190121034154p:plain

Ciscoで言うところのvPC
JUNOSでは経験無かったのでメモ

 
L2でのMC-LAGを適当に構成

vQFX01

set chassis aggregated-devices ethernet device-count 10
set interfaces xe-0/0/0 unit 0 family ethernet-switching interface-mode trunk
set interfaces xe-0/0/0 unit 0 family ethernet-switching vlan members 100
set interfaces xe-0/0/0 unit 0 family ethernet-switching vlan members vlan200
set interfaces xe-0/0/1 ether-options 802.3ad ae1

set interfaces ae1 aggregated-ether-options lacp active
set interfaces ae1 aggregated-ether-options lacp system-id 00:00:00:00:ae:01
set interfaces ae1 aggregated-ether-options lacp admin-key 1
set interfaces ae1 aggregated-ether-options mc-ae mc-ae-id 1
set interfaces ae1 aggregated-ether-options mc-ae chassis-id 0
set interfaces ae1 aggregated-ether-options mc-ae mode active-active
set interfaces ae1 aggregated-ether-options mc-ae status-control active
set interfaces ae1 unit 0 family ethernet-switching interface-mode access
set interfaces ae1 unit 0 family ethernet-switching vlan members vlan200

set interfaces irb unit 100 family inet address 10.1.1.1/24
set multi-chassis multi-chassis-protection 10.1.1.3 interface xe-0/0/1set protocols iccp local-ip-addr 10.1.1.1
set protocols iccp peer 10.1.1.3 redundancy-group-id-list 1
set protocols iccp peer 10.1.1.3 liveness-detection minimum-interval 500
set protocols iccp peer 10.1.1.3 liveness-detection multiplier 3

set switch-options service-id 1

set vlans vlan100 vlan-id 100
set vlans vlan100 l3-interface irb.100
set vlans vlan200 vlan-id 200
set vlans vlan200 l3-interface irb.200

vQFX03

set chassis aggregated-devices ethernet device-count 10
set interfaces xe-0/0/0 unit 0 family ethernet-switching interface-mode trunk
set interfaces xe-0/0/0 unit 0 family ethernet-switching vlan members 100
set interfaces xe-0/0/0 unit 0 family ethernet-switching vlan members vlan200

set interfaces xe-0/0/1 ether-options 802.3ad ae1

set interfaces ae1 aggregated-ether-options lacp active
set interfaces ae1 aggregated-ether-options lacp system-id 00:00:00:00:ae:01
set interfaces ae1 aggregated-ether-options lacp admin-key 1
set interfaces ae1 aggregated-ether-options mc-ae mc-ae-id 1
set interfaces ae1 aggregated-ether-options mc-ae chassis-id 1
set interfaces ae1 aggregated-ether-options mc-ae mode active-active
set interfaces ae1 aggregated-ether-options mc-ae status-control standby
set interfaces ae1 unit 0 family ethernet-switching interface-mode access
set interfaces ae1 unit 0 family ethernet-switching vlan members vlan200

set interfaces irb unit 100 family inet address 10.1.1.3/24
set multi-chassis multi-chassis-protection 10.1.1.1 interface xe-0/0/1

set protocols iccp local-ip-addr 10.1.1.3
set protocols iccp peer 10.1.1.1 redundancy-group-id-list 1
set protocols iccp peer 10.1.1.1 liveness-detection minimum-interval 500
set protocols iccp peer 10.1.1.1 liveness-detection multiplier 3

set switch-options service-id 1

set vlans default vlan-id 1
set vlans vlan100 vlan-id 100
set vlans vlan100 l3-interface irb.100
set vlans vlan200 vlan-id 200
set vlans vlan200 l3-interface irb.200

 

vQFX02

set chassis aggregated-devices ethernet device-count 10

set interfaces xe-0/0/1 ether-options 802.3ad ae1
set interfaces xe-0/0/2 ether-options 802.3ad ae1

set interfaces ae1 aggregated-ether-options lacp active
set interfaces ae1 unit 0 family ethernet-switching interface-mode access
set interfaces ae1 unit 0 family ethernet-switching vlan members vlan200

set vlans vlan200 vlan-id 200

 

状態確認

vQFX01

 

admin@vQFX01-RE# run show iccp brief

Redundancy Group Information for peer 10.1.1.3
 TCP Connection    : Established
 Liveliness Detection : Up
 Redundancy Group ID     Status
  1              Up

Client Application: MCSNOOPD
 Redundancy Group IDs Joined: None

Client Application: l2ald_iccpd_client
 Redundancy Group IDs Joined: 1

Client Application: lacpd
 Redundancy Group IDs Joined: 1

 

admin@vQFX01-RE# run show interfaces mc-ae id 1
Member Link         : ae1
Current State Machine's State: mcae active state
Local Status         : active
Local State         : up
Peer Status         : active
Peer State          : up
   Logical Interface    : ae1.0
   Topology Type      : bridge
   Local State       : up
   Peer State        : up
   Peer Ip/MCP/State    : 10.1.1.3 xe-0/0/1.0 up

 

admin@vQFX01-RE# run show lacp interfaces
Aggregated interface: ae1
  LACP state:    Role  Exp  Def Dist Col Syn Aggr Timeout Activity
   xe-0/0/1    Actor  No  No  Yes Yes Yes  Yes   Fast  Active
   xe-0/0/1   Partner  No  No  Yes Yes Yes  Yes   Fast  Active
  LACP protocol:    Receive State Transmit State     Mux State
   xe-0/0/1         Current  Fast periodic Collecting distributing

 

 一旦ここまで
最近、忙しすぎて検証に時間が取れないからまずい。