Specifications

1183
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Resolved Caveats—Cisco IOS Release 12.0(28)S1
Conditions: This symptom is observed on an interface of a Cisco 12000 series Engine 4+ line card
when the interface is configured for shaping.
Workaround: Use a QoS group value in the range of one through seven in the policy map.
• CSCee93228
Symptoms: Under certain unknown circumstances, a traceroute may trigger a process watchdog.
Conditions: This symptom is observed on a Cisco 12000 series that runs Cisco IOS
Release 12.0(26)S2. However, the problem is not specific to a Cisco 12000 series or to Cisco IOS
Release 12.0S and may occur on other platforms and in Release 12.2T and Release 12.3.
Workaround; There is no workaround.
• CSCee95978
Symptoms: A Cisco router may reload unexpectedly with a Bus error exception.
Conditions: This was observed on a Cisco 7200 series router with an NPE-G1 that was actively
passing traffic.
Workaround: There is no workaround.
• CSCef01537
Symptoms: A VIP may reload because of a bus error when a corrupted FIBIDB is used unchecked
by the router.
Conditions: This symptom is observed rarely on a Cisco 7500 series when MQC is configured.
Workaround Disable the MQC configuration.
• CSCef01689
Symptoms: Transient errors may be generated when you boot a 1-port channelized OC-48/STM-16
(DS3/E3, OC-3c/STM-1c, OC-12c/STM-4c) POS/SDH ISE line card. The errors disappear after
some time.
Conditions: This symptom is observed on a Cisco 12000 series when you boot the card line card by
reloading either the router or the line card itself. The symptom occurs only when the peer router
sends RIPv1 packets.
Workaround: There is no workaround.
• CSCef03176
Symptoms: A ping between two GRE interfaces may not work.
Conditions: This symptom is observed when a GRE tunnel between two routers is up and you ping
from the GRE interface of one router to the GRE interface of the other router.
Workaround: There is no workaround.
• CSCef04202
Symptoms: A QPPB-based service policy that is applied to an ATM interface may stop functioning,
and traffic will no longer match the class map.
Conditions: This symptom is observed when you reload a Cisco 10000 series that has QPPB
configured on an ATM PVC.
Workaround: There is no workaround.