Specifications

1102
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Resolved Caveats—Cisco IOS Release 12.0(28)S3
Conditions: This symptom is observed only in networks where all of the EIGRP neighbors are
declared as stub.
Workaround: Remove the EIGRP stub feature or clear the IP EIGRP neighbors.
• CSCee28126
Symptoms: A Cisco router crashes after configuring a sham link, and the sham link endpoints have
different area IDs.
Conditions: This symptom is observed when the areas on the two sham link endpoints are different.
Workaround: When configuring sham links, be sure that the same area is configured on both
endpoints.
• CSCee66936
Symptoms: A software-forced reload may occur on a router that is configured with a DVMRP
tunnel.
Conditions: This symptom is observed on a Cisco router when the DVMRP tunnel is brought up and
routing information is redistributed between DVMRP and MBGP.
Workaround: There is no workaround.
• CSCef57803
Symptoms: In a VPNv4 network in which a multi-homed CE router advertises multiple paths for a
prefix, a PE router may fail to withdraw the prefix previously advertised to another PE router when
its best path changes from a non-imported path to an imported path because of a change in the import
route map of the VRF.
Conditions: This symptom is observed in a topology in which a CE router connects to a PE router
via two different VRFs.
Workaround: Remove the imported path either by unconfiguring the import route map of the VRF
or by changing the import route target, withdraw the non-imported prefix from the CE router, and
restore the import route map or import route target.
• CSCef92863
Symptoms: A Cisco 10000 PRE-1 may reload when a VRF that is configured with eight maximum
paths is modified.
Conditions: This symptom is observed when a VRF on the Cisco 10000 series is configured for eight
maximum EIBGP paths by entering the maximum-paths eibgp 8 command and when the VRF is
modified in such a way that there is a change in the number of paths that are available. The symptom
may also occur on a Cisco 10720.
Workaround: A Cisco 10000 series can support only six maximum paths. Therefore, configure the
number of maximum paths by entering the maximum-paths eibgp 6 command.
• CSCef93215
Symptoms: A router that is configured for OSPF may reload unexpectedly and reference the
“ospf_build_one_paced_update” process.
Conditions: This is observed on a Cisco router that has a mixture of LSAs (of type 5 and 11) that
travel throughout an autonomous system and LSAs (of any type other than type 5 and 11) that travel
within a particular OSPF area. The symptom may occur at any time without any specific changes or
configuration and is not specifically related to any type of LSA.
Workaround: There is no workaround.