
709
Caveats for Cisco IOS Release 12.2(33)SRD through 12.2(33)SRD8
OL-10394-05 Rev. R0
Workaround: There is no workaround.
• CSCsl10489
Symptoms: Optimized Edge Routing (OER) feature may choose an exit with a lower Mean Opinion
Score (MOS) when current exit has a better MOS. It does not consider the current exit when it selects
the best exit based on MOS.
Conditions: Occurs when MOS is configured as Priority 1 in the OER policy rules for a certain
application.
Workaround: There is no workaround.
• CSCsl11335
Symptoms: The number of entries obtained from the "ciscoMvpnBgpMdtUpdateTable" table using
the getmany command is incorrect
Conditions: Occurred on a Cisco 7200 router running Cisco IOS version 12.4(17.9)T.
Workaround: There is no workaround.
• CSCsl11743
Symptoms: Multilinks are down after a switchover.
Conditions: This symptom is observed when dMLP and RPR+ are configured on a Cisco 7500 router
and a switchover occurs.
Workaround: Micro-reload the Cisco 7500 router.
• CSCsl11868
Symptoms: With IP Cisco Express Forwarding (CEF) enabled, ACL is not denying packets as
intended in MPLS scenario. Alternate ping passes with IP CEF enabled through an ACL, even
though ping should fail. When IP CEF is disabled, the ACL works as expected.
Conditions: This is observed on router running Cisco IOS Release 12.4(17.9)T image with CEF
enabled.
Workaround: If possible, disable CEF using the no ip cef command. There is no workaround for the
MPLS environment.
• CSCsl12827
Symptoms: Transit IPSec packets are dropped in VPN routing/forwarding (VRF) mode.
Conditions: Occurs when VRF is configured and a Catalyst 6500 series is a transit router for IPSec.
Workaround: There is no workaround.
• CSCsl12836
Symptoms: Logging voltage sensor values can cause excessive CPU usage. Sensor values are logged
by On Board Failure Logging application, which is enabled by default.
Conditions: Excessive CPU usage may happen in rare conditions when a card has more than 12
voltage sensors.
Workaround: There is no workaround.
• CSCsl13561
Symptoms: Enhanced EasyVPN will not pass traffic from inside interfaces over the IPSec tunnel.
Conditions: Packets sent to or from the router will still pass correctly.
Workaround: Configurations that do not require Enhanced EasyVPN features can downgrade to
legacy VPN with no VTIs. If Enhanced EasyVPN features are needed, there is no work around.
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