Technical information

FTOS Release Notes for the E-Series TeraScale, FTOS Version 8.4.2.8, October 2012 | 25
Severity: S2
Synopsis: In certain scenarios, PBR permit statements specified in redirect-list may lose precedence and not
work as expected.
Release Notes: If PBR permit statements are part of a redirect-list, the permit statements may lose precedence
when redirect statements with virtual entries in the same redirect-list are deleted and added
frequently. The changes to redirect statements may take precedence over some permit statements in
the CAM and therefore the affected permit policies would not be applied on the packets.
Workaround: NA
PR# 110339
Severity: S4
Synopsis: After a reboot, the system will not apply the "no ip proxy-arp" command on a VRRP VLAN.
Release Notes: When proxy arp is disabled on a VRRP VLAN, the configuration is not re-applied after a reboot
even though the CLI command is visible in the configuration.
Workaround: Re-issue "no ip proxy-arp" in the configuration of the VRRP VLAN.
PR# 106883
Severity: S2
Synopsis: Duplicate packets seen when reaching VRRP virtual IP
Release Notes: Packet duplication occurs while reaching VRRP virtual IP in VRF due to incorrect programming of
the PMAC table.
Workaround: NA
PR# 105977
Severity: S2
Synopsis: In certain scenarios, the system may fail to install FIB entries in CAM
Release Notes: When the system encounters a CAM full condition, it cannot install any new routes in CAM as
expected and these entries will be marked as UNWRTN in the FIB table. However, even after
releasing CAM space to accomodate new entries, the system may fail to install all previously
UNWRTN entries into CAM.
Workaround: Issue "clear ip fib linecard X Y.Y.Y.Y/ZZ" CLI command to install the UNWRTN FIB entries into
CAM.
PR# 105933
Severity: S2