This article describes the support of 1G SFP port for control and fabric interfaces on SRX4600.

• Unable to bring up the control and fabric interfaces in the SRX4600 chassis cluster.
• FPCs may remain in the offline state.

The SRX4600 supports three different PIC types—8-port 10-Gigabit Ethernet PIC, 4-port 40-Gigabit or 100-Gigabit Ethernet PIC, and 4-port 10-Gigabit Ethernet PIC (in a chassis cluster). Out of the four ports on the 10-Gigabit Ethernet PIC in a chassis cluster, two ports are fabric ports and the other two ports are chassis cluster control ports. The two fabric ports do not support 1-Gbps speed. Only the two control ports of the chassis cluster support a port speed of 1 Gbps. When you replace a node through return merchandise authorization (RMA), set the speed and reboot the node to activate the control-link.

set chassis cluster control-port speed (1g |10g)

For more details, please refer to speed (Chassis Cluster)

2023-10-25 : Article Created