Cisco OL-4015-08 Bedienungsanleitung Seite 544

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 678
  • Inhaltsverzeichnis
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 543
896
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Caveats
Resolved Caveats—Cisco IOS Release 12.0(30)S5
Conditions: This symptom is observed on a Cisco 12000 series and occurs because of an error during
the calculation of the RPF interface.
Workaround: Do not use port 0 of an Engine 2 line card for multicast traffic in a configuration in
which RPF interface changes may occur in such a way that port 0 receives non-RPF traffic.
CSCsc89167
Symptoms: An inconsistency may occur in how CEF treats a recursive route on the PXF engine.
Conditions: This symptom is observed on a Cisco 10000 series.
Workaround: Configure a static ARP entry for the next hop.
First Alternate Workaround: Increase the timeout for the next hop,
Second Alternate Workaround: Ping from the RP of the Cisco 10000 series to the next hop to resolve
the adjacency.
CSCsc99111
Symptoms: The following QoS configuration commands fail to complete, causing the platforms that
they are running on to hang:
the policy-map command, including any commands in submodes under the policy-map
command.
the class-map command, including any commands in submodes under the class-map command.
the service-policy command.
Conditions: This symptom is observed when the show policy-map interface command is run before
the QoS configuration command is entered and when either one of the following conditions is
present:
The show policy-map interface command includes the input argument and only an output
service policy is present on the interface.
The show policy-map interface command includes the output argument and only an input
service policy is present on the interface.
Workaround: There is no workaround. To prevent the symptom from occurring, enter the show
policy-map interface command without the input or output argument. Doing so displays all service
policies that are attached to the interface. Input and output policies are labeled as such in the
command output.
Further Problem Description: Locks are used to control access to the QoS configuration database.
This ensures that QoS show and configuration commands function against consistent views of the
configuration data.
In the case of the show policy-map interface command, it is possible for the lock to be acquired
but not released under the special case that is described in the Conditions section above. This
situation occurs because of omissions in two error handling code paths that are triggered when a
service policy is present only in the opposite direction from the direction that the show policy-map
interface command requests.
Once the lock has been “orphaned” in this fashion, subsequent QoS configurations wait indefinitely
for the lock to be released.
Other QoS show commands are not affected and continue to run normally.
Seitenansicht 543
1 2 ... 539 540 541 542 543 544 545 546 547 548 549 ... 677 678

Kommentare zu diesen Handbüchern

Keine Kommentare