Bug ID 523909: Changing IPv6 self address from one VLAN to another is not reflected in ZebOS ipv6 routing table

Last Modified: Apr 10, 2019

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(all modules)

Known Affected Versions:
10.2.4, 11.0.0, 11.1.0, 11.2.0, 11.2.1, 11.3.0, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.5.3 HF2, 11.5.4, 11.5.4 HF1, 11.5.4 HF2, 11.5.4 HF3, 11.5.4 HF4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 11.6.1, 11.6.1 HF1, 11.6.1 HF2, 11.6.2, 11.6.2 HF1, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4

Fixed In:
12.0.0

Opened: May 18, 2015
Severity: 3-Major
Related AskF5 Article:
K53528225

Symptoms

Moving or deleting an IPv6 self-ip address might result in imish 'show ipv6 route database' showing the connected route on the wrong VLAN.

Impact

The ZebOS RIB shows the incorrect VLAN info for the IPV6 self-ip address that is either removed or moved to a different VLAN.

Conditions

Two or more IPv6 self-ip addresses with the same mask between 97 and 128 (inclusive), with network portions that only differ in the last 32 bits of the address.

Workaround

bigstart restart tmrouted.

Fix Information

The ZebOS RIB shows the correct the VLAN info for an IPv6 self-ip address that is either moved or removed.

Behavior Change