Specifications

1101
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Resolved Caveats—Cisco IOS Release 12.0(28)S3
Workaround: Enter the shutdown interface configuration command followed by no shutdown
interface configuration command on the active links to enable the links to renegotiate LCP with the
correct Endpoint Discriminator value.
Resolved Caveats—Cisco IOS Release 12.0(28)S3
Cisco IOS Release 12.0(28)S3 is a rebuild of Cisco IOS Release 12.0(28)S. The caveats listed in this
section are resolved in Cisco IOS Release 12.0(28)S3 but may be open in previous Cisco IOS releases.
This section describes only severity 1, severity 2, and select severity 3 caveats.
Basic System Services
• CSCeg15044
Symptoms: Although there are free tty lines, you cannot make a Telnet connection and a “No Free
TTYs error” message is generated.
Conditions: This symptom is observed when there are simultaneous Telnet requests.
Workaround: There is no workaround.
• 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.
• CSCeg41734
Symptoms: The console of a router may stop responding and the router may stop forwarding traffic.
Conditions: This symptom is observed on a Cisco 7206VXR that runs Cisco IOS Release 12.3(6b)
and that is configured with an NPE-G1 when the native Gigabit Ethernet interfaces of the NPE-G1
are used.
Workaround: There is no workaround.
Interfaces and Bridging
• CSCin88718
Symptoms: All channels on a PA-MC-2T3+ port adaptor stop sending traffic although they continue
to receive packets. All interfaces will remain in up/down state.
Conditions: Once we send greater than linerate over the port adaptor, for a little while the PA locks
up and never returns to normal working state.
Workaround: Perform resurrect operation on the PA. Note: this will affect all interfaces on that PA.
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.