Cisco 7600-ES20-GE3CXL-RF - Ethernet Services 20G Line Card Switch Manual de usuario Pagina 183

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629
Caveats for Cisco IOS Release 12.2(33)SRD through 12.2(33)SRD8
OL-10394-05 Rev. R0
Further Problem Description: This is possible during any file system operation where a file system
device is unable to complete the operation and an error is returned. This error is not passed down to
the file system stack but is converted to a success code. Other clients which are dependent on
previous file system operations fail on successive file system calls and possibly result in a crash.
CSCsy26370
Symptoms: Router crashes at af_policer_get_class_drops.
Conditions: Router crashes while attaching policy under another policy.
Workaround: There is no workaround.
CSCsy26526
Symptoms: Router may reload under excessive netconf configuration.
Conditions: The following configuration commands, when configured repeatedly within a short
period of time may cause the device to reload.
* netconf ssh
* netconf beep listener
Workaround: There is no workaround.
CSCsy27394
Symptoms: Users who can execute a show ip interface command can see that an LI tap is in
progress.
Conditions: No specific conditions are necessary to trigger this problem.
Workaround: There is no workaround.
CSCsy28296
Symptoms: A PPP aggregator may erroneously remove a per-user static route downloaded from
RADIUS when the first member link of a multilink group goes down.
Conditions: Issue observed on Cisco 7200/NPE-G1 running Cisco IOS Release 12.2(33)SRC3 and
earlier SRC releases. Also occurs in Cisco IOS Release 12.2(33)SRD.
Workaround: Clear interface virtual-access (for the MLP bundle). You can also downgrade to Cisco
IOS Release 12.2SB.
CSCsy33145
Symptoms: Interface default queue traffic is favored instead of the QoS applied to subinterface or
EVC traffic.
Conditions: If there is a mix of QoS policy applied and not applied subinterfaces/EVCs on the main
interface, the traffic on the subinterface/EVC without QoS can take the entire physical interface
bandwidth, starving the QoS applied subinterface/EVC.
Workaround: Apply QoS policy on all the subinterface/EVCs on the main interface.
CSCsy42615
Symptoms: Entries for ABRs and ASBRs are missing from the OSPF route table. This results in
inter-area and external routes being omitted from the Routing Information Base (RIB).
Conditions: The bug will only be seen when MPLS-TE tunnels are being used. Also, specifying
non-default SPF timer values with timers throttle spf will increase the risk of hitting this bug.
Workaround: There is no workaround.
CSCsy43042
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