Cisco Cisco IOS Software Release 12.4(23) Notas de publicación
632
Caveats for Cisco IOS Release 12.4
OL-7656-15 Rev. J0
Resolved Caveats—Cisco IOS Release 12.4(7)
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CSCsd77528
Symptoms: The following error message is found in Cisco 2821 routers when the v124_7_throttle
image boots up:
image boots up:
NV: Invalid Magic found in NVRAM.....Erase of configuration files recommended
Conditions: This symptom is observed in Cisco 2821 routers. NVRAM should be erased using the
erase nvram: command or the write erase command or the erase /all nvram: command or the
erase startup-config command, with Cisco IOS Release 12.3(8)T or its earlier releases. When
reloading the router with Cisco IOS Release 12.4(7) or later releases, this error message will be
displayed.
erase nvram: command or the write erase command or the erase /all nvram: command or the
erase startup-config command, with Cisco IOS Release 12.3(8)T or its earlier releases. When
reloading the router with Cisco IOS Release 12.4(7) or later releases, this error message will be
displayed.
Workaround: If the erase nvram: command or the write erase command or the erase /all nvram:
command is issued once the router boots up with Cisco IOS Release 12.4(7) or later releases,
NVRAM will be brought into normal operating conditions.
command is issued once the router boots up with Cisco IOS Release 12.4(7) or later releases,
NVRAM will be brought into normal operating conditions.
Wide-Area Networking
•
CSCed51827
Symptoms: When you ping a router, the following error message is generated on the router:
%IPFAST-2-PAKSTICK: Corrupted pak header for Virtual-Access3, flags 0x80
Conditions: This symptom is observed when PPP Multilink (MLP) over L2TP is configured.
Workaround: There is no workaround.
Resolved Caveats—Cisco IOS Release 12.4(7)
This section describes possibly unexpected behavior by Cisco IOS Release 12.4(7). All the caveats listed
in this section are resolved in Cisco IOS Release 12.4(7). This section describes severity 1 and 2 caveats
and select severity 3 caveats.
in this section are resolved in Cisco IOS Release 12.4(7). This section describes severity 1 and 2 caveats
and select severity 3 caveats.
Basic System Services
•
CSCea56560
Symptoms: Configuring nonexisting NTP peers repeatedly may cause a router or switch to reload
unexpectedly.
unexpectedly.
Conditions: This symptom is observed on a Cisco router and Cisco switch that are configured for
NTP.
NTP.
Workaround: Do not add and delete nonexisting NTP peers in quick succession, for example by
using a cut-and-paste operation.
using a cut-and-paste operation.
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CSCec75641
Symptoms: A Cisco router may reload when there are two or more Telnet or console sessions to the
router.
router.
Conditions: This symptom is observed when the following events occurs:
–
In one session, enter the show ip as-path-access-list acl-number command. The output pauses
at the “--more--” prompt when there is more than one page output.
at the “--more--” prompt when there is more than one page output.