In an SD-WAN scenario, when none encryption is configured for transport networks and a CPE site is restarted, there is a possibility that BGP peer relationships fail to be established.

Trouble Ticket Number

DTS2024032306123

Symptom

In an SD-WAN scenario, when none encryption is configured for transport networks and a CPE site is restarted, there is a possibility that BGP peer relationships fail to be established.

Condition

In an SD-WAN scenario, none encryption is configured for transport networks and a CPE site is restarted.

Impact

BGP peer relationships fail to be established.

Severity

Minor

Root Cause

The SA exchange process between the CPE and RR is improper.

Solution

The SA exchange process between the CPE and RR is optimized.

Solution Impact

None

Problem Resolved in

V300R023C00SPC100

Involved Models

AR600, AR6100, AR6200, AR6300

Precaution

If the problem has occurred, activate the patch and then restart the device.