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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(33)S2
Workaround: There is no workaround.
• CSCsq62803
Symptoms: CPU Hog and related tracebacks are seen from the E3 Gig linecard.
Conditions: Attach a scaled policy/LC reload/router reload.
Workaround: There is no workaround.
• CSCsq67266
Symptoms: The pos delay triggers line command is configurable at the interface level of E3
channelized POS interfaces.
Conditions: This symptom is observed on a Cisco 12416 Internet series router that is booted with
the Cisco IOS Release 12.0(32)S nightly build of 05/19/08. The router contains an E3 CHOC48
linecard.
Workaround: There is no workaround.
• CSCsq68156
Symptoms: FRF12 packets are dropped by a PE router.
Conditions: This symptom is observed on a Cisco 12000 series Internet router that has a
SPA-1XCHSTM1/OC3, SPA-2XCT3/DS0, or SPA-8XCHT1/E1.
Workaround: There is no workaround.
• CSCsq71212
Symptoms: EFC clock interrupts are causing a line card to crash.
Conditions: The conditions under which this symptom occurs are unknown.
Workaround: There is no workaround.
• CSCsq77603
Symptoms: The RP crashes.
Conditions: With a map-class that has an egress policy with iphc action, dlci removal is done.
Workaround: Ensure that the map-class is removed and then dlci removal is done.
• CSCsq80773
Symptoms: Slow-path multicast fragmentation is not happening correctly. One of the output
interfaces is not receiving the packets in case of MVPN traffic.
Conditions: This symptom is observed with MVPN traffic with fragmentation on one of the
interfaces on E5.
Workaround: There is no workaround.
• CSCsq83540
Symptoms: A Cisco 12000 works as a PE, and an Eng5 SIP line card is used to face the CE. In the
VRF, the default route 0.0.0.0 is learned from the remote PE. When the problem occurs, all traffic
from the CE that is forwarded via the VRF default route is dropped.
Conditions: This symptom is observed on a Cisco 12000 Eng5 SIP line card that is running
Cisco IOS Release 12.0(32)SY04, 12.0(32)SY05, or 12.0(32)SY06. When VRFs are created and
deleted, new VRFs that are created will have a problem if they are allocated with a table ID allocated
for older deleted VRFs.
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