Cisco OL-4015-08 Manual de usuario Pagina 521

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873
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Caveats
Resolved Caveats—Cisco IOS Release 12.0(31)S
access-list 101 permit udp any any fragments
access-list 101 deny udp any any eq 0
access-list 101 permit ip any any
CSCsa61687
Symptoms: A router crashes when you enter the show sss memory command.
Conditions: This symptom is observed on a Cisco 12000 series that runs Cisco IOS
Release 12.0(31)S.
Workaround: There is no workaround.
CSCsa64782
Symptoms: When an ingress ISE line card is used with a default route that iBGP learns over a MPLS
core, the following two symptoms may occur:
The output of the show controllers tofab alpha mip stat | i MTU command may show traffic
drops.
Traffic is incorrectly sent as “unlabeled” over the MPLS core.
Conditions: These symptoms are observed on a Cisco 12000 series when the traffic path follows a
recursive default route and when recursive load sharing occurs.
Workaround: Prevent recursive load sharing by changing the IGP metrics.
CSCsa66198
Symptoms: A Dynamic Packet Transport (DPT) ISE line card crashes when you attach a service
policy.
Conditions: This symptom is observed on a Cisco 12000 series.
Workaround: There is no workaround. You cannot use QoS on the DPT ISE line card.
CSCsa68240
Symptoms: Interfaces of an Engine 4 POS line card may not enter the up/up state.
Conditions: This symptom is observed on a Cisco 12000 series after you have changed the Cisco
IOS software image.
Workaround: Enter the shutdown interface configuration command followed by the no shutdown
interface configuration command on the affected POS interfaces to enable them to enter the up/up
state.
CSCsa68301
Symptoms: Inter-MVPN traffic does not function on an Engine 4+ line card.
Conditions: This symptom is observed on a Cisco 12000 series and may occur with any Engine 4+
line card.
Workaround: There is no workaround.
CSCsa68616
Symptoms: An IPC failure occurs and an OC-12 line card that is configured for Frame Relay over
MPLS resets.
Conditions: This symptom is observed on a Cisco 12000 series that runs Cisco IOS
Release 12.0(27)S1.
Workaround: There is no workaround.
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