Last Modified: Oct 14, 2023
Affected Product(s):
BIG-IP All
Known Affected Versions:
12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1, 12.1.5, 12.1.5.1, 12.1.5.2, 12.1.5.3, 12.1.6, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5, 13.1.3, 13.1.3.1, 13.1.3.2, 13.1.3.3, 13.1.3.4, 13.1.3.5, 13.1.3.6, 13.1.4, 13.1.4.1, 13.1.5, 13.1.5.1
Opened: Dec 04, 2018 Severity: 3-Major
Recursive ECMP route may not use a correct nexthop when nexthop of a route changes.
Incorrect routing.
In a corner case where ECMP recursive route is updated and a nexthop of a new route entry resolves recursively to exactly same nexthop as the one used by old route entry, RIB table may not reflect the change still using the old route entry.
- clear BGP session with "clear ip bgp" command through IMISH
None