Specifications

1162
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Resolved Caveats—Cisco IOS Release 12.0(28)S1
Conditions: This symptom is observed when you make two copies of the image file to the disk by
using two vtys and by entering the dir diskslot-number command at the same time.
Workaround: Do not enter the show diskslot-number and dir diskslot-number commands when
multiple images are being copied.
3) Symptoms: There are two symptoms:
– The show diskslot-number and dir diskslot-number commands may show inconsistent
information.
– Entering the fsck command may delete or truncate the valid files or create an orphan file for an
unused cluster.
Conditions: This symptom is observed when you rename a directory that consists of many
subdirectories or files.
Workaround: Reload the router.
4) Symptoms: There are two symptoms:
– There may be a duplicate entry for each file when you enter the show diskslot-number
command.
– An snmpGet on a ciscoFlashFileSize object may enter a loop.
Conditions: This symptom is observed on a router that runs Cisco IOS Release 12.3 T after the
router boots up.
Workaround: There is no workaround.
5) Symptoms: There are two symptoms:
– The show diskslot-number and dir diskslot-number commands may show inconsistent
information.
– Entering the fsck command may delete or truncate the original file.
Conditions: This symptom is observed on a router that runs Cisco IOS Release 12.3 T when an
application or a CLI command overwrites a file on the disk.
Workaround: Reload the router.
6) Symptoms: A router that runs Cisco IOS Release 12.3 T crashes.
Conditions: This symptom is observed when an application creates or opens a file without the
“O_TRUNC” mode and attempts to delete the file, as in the following example:
show version | append disk0:redirect.out" and issuing
delete disk0:disk0:redirect.out
Workaround: Reload the router and delete the file.
• CSCed63508
Symptoms: Up to 10 percent of packets that are larger than 1496 bytes are dropped when passing
through an Engine 3 4-port GE line card (4GE-SFP-LC).
Conditions: This symptom is observed on a Cisco 12000 series when the line card is used for both
the ingress and egress traffic flow. This situation occurs when SNF is configured on the egress
interface of the affected line card by entering the ip route-cache flow sampled output command.
Workaround: Increase the MTU on any interface of the Engine 4-port GE line card to 1530 bytes to
enable the buffer resources of the line card to be initialized with a larger size.