Cisco OL-4015-08 Bedienungsanleitung Seite 373

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Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Caveats
Resolved Caveats—Cisco IOS Release 12.0(32)S
Conditions: This symptom is observed on a Cisco 12000 series that runs an interim release for
Cisco IOS Release 12.0(32)S, that is configured with one or more Engine 5 line cards, and that has
the following MQC outbound policy attached to an interface:
class-map match-all af11
match ip dscp 10
class-map match-all cs1
match ip dscp 8
match ip precedence 1
policy-map check
class af11
bandwidth percent 10
random-detect dscp-based
random-detect dscp 10 10 packets 20 packets 1
class cs1
bandwidth percent 1
random-detect dscp-based
random-detect dscp 10 10 packets 15 packets 1
Workaround: There is no workaround.
CSCsc42938
Symptoms: A router that is configured for Multiprotocol Label Switching (MPLS) Label
Distribution Protocol (LDP) may crash when LDP is configured globally or on an interface.
Conditions: This symptom is observed when you enter the show mpls ldp neighbor command while
LDP sessions are coming up or going down.
Workaround: There is no workaround.
CSCsc44237
This caveat consists of two symptoms, two conditions, and two workarounds:
1. Symptom 1: A switch or router that is configured with a PA-A3 ATM port adapter may
eventually run out of memory. The leak occurs when the FlexWAN or VIP that contains the
PA-A3 port adapter is removed from the switch or router and not re-inserted.
The output of the show processes memory command shows that the “ATM PA Helper” process
does not have sufficient memory. The output of the show memory allocating-process totals
command shows that the “Iterator” process holds the memory.
Condition 1: This symptom is observed on a Cisco switch or router that runs a Cisco IOS
software image that contains the fixes for caveats CSCeh04646 and CSCeb30831. A list of the
affected releases can be found at
http://www.cisco.com/cgi-bin/Support/Bugtool/onebug.pl?bugid=CSCeh04646 and
http://www.cisco.com/cgi-bin/Support/Bugtool/onebug.pl?bugid=CSCeb30831.
Cisco IOS software releases that are not listed in the “First Fixed-in Version” fields at these
locations are not affected.
Workaround 1: Either do not remove the PA-A3 ATM port adapter from the FlexWAN or VIP
or re-insert the PA-A3 ATM port adapter promptly. The memory leak stops immediately when
you re-insert the PA-A3 ATM port adapter.
2. Symptom 2: A switch or router that has certain PIM configurations may eventually run out of
memory.
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