Specifications

1252
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Resolved Caveats—Cisco IOS Release 12.0(27)S5
Resolved Caveats—Cisco IOS Release 12.0(27)S5
Cisco IOS Release 12.0(27)S5 is a rebuild of Cisco IOS Release 12.0(27)S. The caveats listed in this
section are resolved in Cisco IOS Release 12.0(27)S5 but may be open in previous Cisco IOS releases.
This section describes only severity 1 and 2 caveats.
Basic System Services
• CSCee83917
Symptoms: The RP of a Cisco router may crash when entering the write memory legacy command.
Conditions: This symptom is observed on a Cisco router that has the snmp mib community-map
command enabled with a very long community string and an engineID. The symptom may also
occur when the long community string is removed from the configuration. The symptom does not
occur when entering the copy running-config startup-config EXEC command.
Workaround: A community string that is shorter than 40 characters will not cause the symptom to
occur.
• CSCeg16078
Symptoms: You cannot create a VRF-aware ICMP, UDP, or jitter probe using SNMP.
Symptoms: This symptom is observed on a Cisco 7200 series that runs Cisco IOS
Release 12.0(27)S. Note that the symptom does not occur in Release 12.2(11)T.
Workaround: Use CLI commands to create a probe.
• CSCeg23428
Symptoms: After you perform an OIR of a VIP, reload microcode onto a VIP, or after a VIP crashes,
an MLP or MFR interface that is shut down comes up unexpectedly.
Conditions: This symptom is observed on a Cisco 7500 series only with virtual interfaces and only
the first time that you perform an OIR or reload microcode or that the VIP crashes after the router
has booted up. The symptom does not occur when you perform subsequent OIRs or reload
microcode again or when the VIP crashes again.
Workaround: There is no workaround.
• CSCeh47604
Symptoms: An OER border component does not sent passive updates for OER prefixes, preventing
the prefixes from being controlled. The prefixes cycle from the default state to the hold-down state
back to the default state.
Conditions: This symptom is observed when NetFlow is configured and when the mode monitor is
configured to be "passive" or "both".
Workaround: Configure the mode monitor to be "active". The functionality of the mode monitor is
limited to the "active" mode only.
IP Routing Protocols
• CSCdr31946
Symptoms: A Cisco router that is runs Enhanced Interior Gateway Routing Protocol (EIGRP) with
the stub feature enabled may have a route that is active and not waiting for replies.