Cisco OL-4015-08 Manual de usuario Pagina 406

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 678
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 405
758
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Caveats
Resolved Caveats—Cisco IOS Release 12.0(31)S4
CSCek05730
Symptoms: A Cisco 7200 series that runs Cisco IOS Release 12.0(31)S1 may crash unexpectedly
because of a bus error and/or display some spurious memory accesses.
Conditions: This symptom is observed when an interface that is configured for some form of fancy
queueing (that is, anything besides FIFO queueing) actively forwards traffic.
Workaround: Disable fancy queueing on the Ethernet interface.
CSCek24821
Symptoms: The memory of a SIP-400 depletes entirely, and the following error message is
generated:
EE48-3-ALPHA_MCAST: Can’t assign new hw_mdb - (S,G)=(<IP>), mi=431, side=TX
Conditions: This symptom is observed on a Cisco 12000 series that functions as a PE router when
the following conditions are present:
The router receives traffic with invalid sources, that is the traffic is sent from sources that are
not in the global routing table, causing RPF to fail.
(S,G) information is still created for the invalid sources, and when the (S,G) information times
out, the memory of the SIP-400 is not released.
Regular traffic comes from a valid source and is directed to the same group address.
The non-RPF source has a hash collision with the valid traffic stream.
Workaround: There is no workaround.
CSCek25127
Symptoms: There is no IPv4 BGP MPLS functionality between BGP peers.
Conditions: This symptom is observed on a Cisco 12000 series that is connected to a BGP peer over
a link bundle interface.
Workaround: There is no workaround.
CSCek25442
Symptoms: MFR interfaces may flap on a Cisco 12000 series.
Conditions: This symptom is observed when a high rate of packets are punted to the CPU of the line
card that is configured for low-priority Raw Queue (RawQ).
Workaround: Identify the reason for the high rate of packets that are punted to the CPU of the line
card and correct the situation.
CSCin74934
Symptoms: A VIP may crash when the MTU is changed on an MFR interface or on its member links.
Conditions: This symptom is observed on a Cisco 7500 series that is configured for dMFR.
Workaround: There is no workaround.
CSCin79691
Symptoms: QoS information disappears from a FlexWAN module or VIP that is configured with a
distributed MFR interface.
Conditions: This symptom is observed after the FlexWAN module or VIP resets or after the interface
flaps.
Workaround: Remove the service policy from the interface and reapply it to the interface.
Vista de pagina 405
1 2 ... 401 402 403 404 405 406 407 408 409 410 411 ... 677 678

Comentarios a estos manuales

Sin comentarios