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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(32)S7
Conditions: De-provision & re-provision MLP interface several times.
Workaround: There is no workaround.
• CSCsg99698
Symptoms: After adding and deleting MLPPP interface, RP switchover and then change the
encapsulation to FR interface, error msg %IDBINDEX_SYNC-3-IDBINDEX_ENTRY_SET can
occur and standby RP can crash.
Workaround: There is no workaround.
• CSCsh17373
Symptoms: SIP 601 resting when netflow is unconfigured.
Conditions: This symptom is seen with c12kprp-p-mz.120-32.S5.1213 build.
Workaround: There is no workaround.
• CSCsh23048
Symptoms: Spurious memory access at tfib_check_attached_parent
Conditions: Recursive prefix going over attached parent and parent is load shared. That is, there is
multiple path to reach parent prefix. And, there is no tag information for attached or connected
parent prefix. When recursive child prefix is resolved, it will access NULL tag_info and tag_rewrite
of connected/attached parent prefix and result in spurious access.
Workaround: In vrf address family, give the command “redistribute connected” and/or “redistribute
static”. Also, configure static route instead of static recursive route by specifying interface option in
the static route configuration, if any exist. LFIB does no t effectively support static recursive route
configuration.
• CSCsh23370
Symptoms: ATM port mode, after adding xconnect statement under ATM interface, the interface
continues flapping until shut/noshut the interface
Conditions: This symptom has been observed when provisioning xconnect statement under ATM
interface.
Workaround: Shut/no shut the interface.
• CSCsh31719
Symptoms: Mod48 LC crashes continuously with IPC messages from SPA.
Conditions: In customer network having MLPPP links CT3 SPA and Serial interfaces on CT3 and
T3 SPAs with VRFs configured and having large no of BGP routes.
Workaround: There is no workaround.
Further Problem Description: The symptom happening because of corrupted IPC packet coming
from SPA. As part of solution Sanity checks and buffer corruption correction code added to avoid
crashes. More details in the attached log mail.
• CSCsh35160
Symptoms: During the OIR of SPA, the following syslog messages may appear and soon after the
E5+ SIP 601 LC will reload.
SLOT 2:*Jan 5 18:50:13.984 UTC: %EE192-3-SPABRG_DRV: wwolf_handle_spa_removed: too
many spas for grp: 0x0, 0x0, 0x0
-Traceback= 40A2751C 405E1ED0 405C437C 405CDBC0 40657C94 4074A360 406D0F64 406D2104
4121901C 406D0798 406D2374 406CFC98 406CFF00
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