Cisco OL-4015-08 Bedienungsanleitung Seite 32

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 678
  • Inhaltsverzeichnis
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 31
384
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Caveats
Resolved Caveats—Cisco IOS Release 12.0(33)S6
CSCsx34297
Symptoms: Watchdog reset seen with combination of NPEG1+PA-POS-1OC3/PA-POS-2OC3.
Conditions: The symptom is observed on a Cisco 7200 series router and on a Cisco 7301 router with
an NPEG1 processor.
Workaround: Change the MDL of operation to PULL using the dma enable pull model command.
CSCsx52525
Symptoms: Given a topology as follows:
TGN2<---->CE1<--->PE1<---->P<--->PE2<--->CE2<---->TGN2
FRoMPLS is configured; PE1 has a dual RP with redundancy mode set to RPR- PLUS. After an
RPR + switchover, a few interfaces stop forwarding traffic.
Conditions: All interfaces should be up and running.
Workaround: There is no workaround.
CSCsx75004
Symptoms: In a Carriers Carrier, the CSC-PE router advertises wrong out-label. This causes the
end-to-end LSP to be broken in the CSC network, and all traffic is dropped.
This problem is observed by enabling the show ip /jointfilesconvert/415844/bgp label command on CSC-CE. See “Out Label”
of the route is “imp-null”.
Conditions: This condition is observed in routers that are running Cisco IOS Release 12.0(32)SY6.
Workaround: Configure neighbor {ip-address | peer- group-name} next-hop-self on CSC-PE.
CSCsx78370
Symptoms: Traffic falling into a class where WRED is configured is tail- dropped for no reason.
Only PXF traffic is affected; process-switched traffic is not affected (a ping with IP options works).
Conditions: This symptom is observed on a Cisco 10720. It occurs only with Gigabit Ethernet
interfaces.
Workaround: Remove the WRED configuration from the policy map.
CSCsx93485
Symptoms: While redistributing OSPFv3 into BGP, the redistributed route flaps when the OSPFv3
topology changes.
Conditions: This symptom is observed when the cost of the redistributed route becomes better.
Workaround: There is no workaround.
Further Problem Description: As seen from the BGP debugs, RIB sends a DEL and ADD instead of
a MODIFY.
CSCsx94290
Symptoms:
1) In case of a config where police rate is not taking effect on priority command, as we saw it go
through default queue. This occurs in a QoS policy with a priority queue where the “police”
statement occurs before the priority statement in the policy. Additionally, this occurs only upon the
initial configuration of the policy-map. Editing the policy-map will correct the issue.
2) In case of a config where class is configured as only strict priority (no police) and then modified,
packets go through non-default and non-priority queue.
Conditions: The initial configuration of policy-map was modified.
Seitenansicht 31
1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 677 678

Kommentare zu diesen Handbüchern

Keine Kommentare