Last Modified: Jul 12, 2023
Known Affected Versions:
11.3.0, 11.4.0, 11.4.1
Opened: Jul 08, 2013 Severity: 3-Major Related Article:
Related Article: K14583
After restart, BGP may lose address-family IPv6 configuration and does not perform as expected.
BGP might not perform as expected after a system/tmrouted/bgpd restart.
When a BGP peer-group is configured, enabling one of the members for address-family IPv6, saving and restarting leaves the configuration in an unexpected state.
Do not use peer groups whose neighbors don't all use the same address-family configuration. See Comment 13 for more details.
BGP address-family IPv6 configuration is correctly saved.