Cisco OL-4015-08 Manual de usuario Pagina 475

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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(31)S
Conditions: This symptom is observed on a Cisco 7200 series that is configured with an NPE-225
and that runs Cisco IOS Release 12.2(15)T5 or 12.2(15)T13. However, the symptom may be
platform-independent and could also occur in other releases.
Workaround: There is no workaround.
CSCef81489
Symptoms: If an ASBR receives a withdraw message, it does not send the withdraw message to any
peer, preventing an alternate route from functioning.
Conditions: This symptom is observed when MPLS VPN inter-AS is configured.
Workaround: There is no workaround. To recover from the symptom, enter the clear ip /jointfilesconvert/415844/bgp *
command on the ASBR.
CSCef84062
Symptoms: A Cisco router that runs BGP may crash because of a bus error at a low address when
you enter the show /jointfilesconvert/415844/bgp ipv6 network command.
Conditions: This symptom is observed on a Cisco 7505 router that runs Cisco IOS 12.2(15)T8 after
BGP configuration changes. The symptom may also occur in other releases.
Workaround: There is no workaround.
CSCef91275
Symptoms: An MPLS TE tunnel stays stuck in the “Path Half Admitting” state, as is shown by the
output of the show mpls traffic-eng tunnel command, thereby preventing the tunnel from coming
up.
Conditions: This symptom may be observed when a particular third-party router that functions as
the headend for the MPLS TE tunnel sends a Path message to a Cisco router that functions as the
midpoint for the router MPLS TE tunnel and that does not have the mpls traffic-eng tunnels
interface configuration command enabled on the outbound interface that would be used to forward
the Path message.
Workaround: Enter the mpls traffic-eng tunnels interface configuration command on the outbound
interface of the Cisco router. Then, enter the shutdown interface configuration command followed
by the no shutdown interface configuration command on this interface, and save the configuration.
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 ei/jointfilesconvert/415844/bgp 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 ei/jointfilesconvert/415844/bgp 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.
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