When using LACP in SRX transparent mode, the LAG interface is down. LACP is not supported in SRX transparent mode, whether the SRX is in standalone or HA mode. Use static LAG instead of LACP in SRX transparent mode.
When using LACP in SRX transparent mode, the LAG interface is down.
set interfaces ge-2/0/8 gigether-options 802.3ad ae0 set interfaces ge-2/0/9 gigether-options 802.3ad ae0 set interfaces ae0 aggregated-ether-options lacp passive set interfaces ae0 aggregated-ether-options lacp periodic slow set interfaces ae0 unit 0 family bridge interface-mode trunk set interfaces ae0 unit 0 family bridge vlan-id-list 10
set interfaces ge-0/0/44 ether-options 802.3ad ae0 set interfaces ge-0/0/45 ether-options 802.3ad ae0 set interfaces ae0 aggregated-ether-options lacp active set interfaces ae0 aggregated-ether-options lacp periodic slow set interfaces ae0 unit 0 family ethernet-switching port-mode trunk set interfaces ae0 unit 0 family ethernet-switching vlan members 10
root# run show interfaces terse | match ae ge-2/0/8.0 up up aenet --> ae0.0 ge-2/0/9.0 up up aenet --> ae0.0 ae0 up down ae0.0 up down bridge <---
{primary:node0}[edit] set interfaces ge-2/0/8 gigether-options redundant-parent reth1 set interfaces ge-2/0/9 gigether-options redundant-parent reth1 set interfaces reth1 redundant-ether-options redundancy-group 1 set interfaces reth1 redundant-ether-options lacp passive set interfaces reth1 redundant-ether-options lacp periodic slow set interfaces reth1 unit 0 family bridge interface-mode trunk set interfaces reth1 unit 0 family bridge vlan-id-list 10
{primary:node0}[edit] root# run show interfaces terse | match reth ge-2/0/8.0 up up aenet --> reth1.0 ge-2/0/9.0 up up aenet --> reth1.0 reth1 up down reth1.0 up down bridge <---
LACP is not supported in SRX transparent mode, whether SRX is standalone or HA mode.
Use static LAG instead of LACP in SRX transparent mode.
set interfaces ge-2/0/8 gigether-options 802.3ad ae0 set interfaces ge-2/0/9 gigether-options 802.3ad ae0 set interfaces ae0 unit 0 family bridge interface-mode trunk set interfaces ae0 unit 0 family bridge vlan-id-list 10
set interfaces ge-0/0/44 ether-options 802.3ad ae0 set interfaces ge-0/0/45 ether-options 802.3ad ae0 set interfaces ae0 unit 0 family ethernet-switching port-mode trunk set interfaces ae0 unit 0 family ethernet-switching vlan members 10
root# run show interfaces terse | match ae0 ge-2/0/8.0 up up aenet --> ae0.0 ge-2/0/9.0 up up aenet --> ae0.0 ae0 up up ae0.0 up up bridge <---
{primary:node0}[edit] set interfaces ge-2/0/8 gigether-options redundant-parent reth1 set interfaces ge-2/0/9 gigether-options redundant-parent reth1 set interfaces reth1 redundant-ether-options redundancy-group 1 set interfaces reth1 unit 0 family bridge interface-mode trunk set interfaces reth1 unit 0 family bridge vlan-id-list 10
set interfaces ge-0/0/44 ether-options 802.3ad ae0 set interfaces ge-0/0/45 ether-options 802.3ad ae0 set interfaces ae0 unit 0 family ethernet-switching port-mode trunk set interfaces ae0 unit 0 family ethernet-switching vlan members 10 {primary:node0}[edit] root# run show interfaces terse | match reth1 ge-2/0/8.0 up up aenet --> reth1.0 ge-2/0/9.0 up up aenet --> reth1.0 reth1 up up reth1.0 up up bridge <---
LACP on Layer 2 transparent mode is supported from 15.1X49-D80 on the following devices - SRX300, SRX320, SRX340, SRX345, SRX1500, SRX4100, SRX4200, SRX5400, SRX5600, and SRX5800 devices and vSRX instances. Refer to KB31771 [juniper.net] for more details on the same.