Juniper | Aggregation Ethernet LACP

PERANGKAT  vQFX-RE-SW1

CONFIG VLAN  

set vlans vlan_10 vlan-id 10
set vlans vlan_20 vlan-id 20
set vlans vlan_30 vlan-id 30
!
edit interfaces xe-0/0/1 unit 0
set family ethernet-switching interface-mode access vlan members 10
top
!
edit interfaces xe-0/0/2 unit 0
set family ethernet-switching interface-mode access vlan members 20
top
! 
CONFIG AGGREAGTION-LACP LAYER-2
set chassis aggregate-devices ethernet device-count 20
set interfaces ae1 aggregated-ether-options lacp active
commit
!
delete interfaces xe-0/0/10
delete interfaces xe-0/0/11
set interface xe-0/0/10 gigether-options 802.3ad ae1
set interface xe-0/0/11 gigether-options 802.3ad ae1
commit
!
set interfaces ae1 unit 0 family ethernet-switching interface-mode trunk vlan members 10 members 20 members 30
commit

VERIFIKASI:
run show interfaces terse irb
run show interfaces terse ae1
run show configuration | display set | match vlans

PERANGKAT vQFX-RE-SW2
CONFIG VLAN

set vlans vlan_10 vlan-id 10
set vlans vlan_20 vlan-id 20
set vlans vlan_30 vlan-id 30
!
edit interfaces xe-0/0/1 unit 0
set family ethernet-switching interface-mode access vlan members 10
top
!
edit interfaces xe-0/0/2 unit 0
set family ethernet-switching interface-mode access vlan members 20
top
!

CONFIG AGGREAGTION-LACP LAYER-2

set chassis aggregate-devices ethernet device-count 20
set interfaces ae1 aggregated-ether-options lacp active
commit
!
delete interfaces xe-0/0/10
delete interfaces xe-0/0/11
set interface xe-0/0/10 gigether-options 802.3ad ae1
set interface xe-0/0/11 gigether-options 802.3ad ae1
commit
!
set interfaces ae1 unit 0 family ethernet-switching interface-mode trunk vlan members 10 members 20 members 30
commit

!

 

VERIFIKASI:

run show ethernet-switching table detail

run show ethernet-switching table brief

run show ethernet-switching table summary 

run show interfaces ae1 terse
run show interfaces ae1 brief

 

TEST PING &VERIFIKASI:

root@SW-02# run show interfaces ae1
Physical interface: ae1, Enabled, Physical link is Up
  Interface index: 661, SNMP ifIndex: 545
  Link-level type: Ethernet, MTU: 1514, Speed: 20Gbps, BPDU Error: None,
  Ethernet-Switching Error: None, MAC-REWRITE Error: None, Loopback: Disabled,
  Source filtering: Disabled, Flow control: Disabled, Minimum links needed: 1,
  Minimum bandwidth needed: 1bps
  Device flags   : Present Running
  Interface flags: SNMP-Traps Internal: 0x4000
  Current address: 02:05:86:72:c7:ef, Hardware address: 02:05:86:72:c7:ef
  Last flapped   : 2025-10-12 14:05:09 WIT (00:11:18 ago)
  Input rate     : 0 bps (0 pps)
  Output rate    : 840 bps (0 pps)
 

root@SW-02# run show lacp interfaces
Aggregated interface: ae1
    LACP state:       Role   Exp   Def  Dist  Col  Syn  Aggr  Timeout  Activity
      xe-0/0/10      Actor    No    No   Yes  Yes  Yes   Yes     Fast    Active
      xe-0/0/10    Partner    No    No   Yes  Yes  Yes   Yes     Fast    Active
      xe-0/0/11      Actor    No    No   Yes  Yes  Yes   Yes     Fast    Active
      xe-0/0/11    Partner    No    No   Yes  Yes  Yes   Yes     Fast    Active

ping dari PC 192.168.10.2 ke 192.168.10.1 , 192.168.20.1 dst. 

 

----------------------SUKSES-------------------------

 

KONFIGURASI LACP LAYER-3 (AE-L3)

PERANGKAT vQFX-RE-SW1
set chassis aggregate-devices ethernet device-count 20
set interfaces ae1 aggregated-ether-options lacp active
commit
!
set interface xe-0/0/10 gigether-options 802.3ad ae1
set interface xe-0/0/11 gigether-options 802.3ad ae1
!
commit
set interfaces ae1 unit 0 family inet address 10.1.1.1/30

VERIFIKASI:
run sho     interfaces terse ae1
run ping 10.1.1.2     

Lalu konfig vQFX-RE-SW2

PERANGKAT vQFX-RE-SW2
set chassis aggregate-devices ethernet device-count 20
set interfaces ae1 aggregated-ether-options lacp active
commit
!
set interface xe-0/0/10 gigether-options 802.3ad ae1
set interface xe-0/0/11 gigether-options 802.3ad ae1
!
commit
set interfaces ae1 unit 0 family inet address 10.1.1.2/30

VERIFIKASI:
run sho     interfaces terse ae1
run ping 10.1.1.1     

----------------------SUKSES-------------------------

Berbagi :