Cisco Cisco IOS XE 3.5E Release Notes
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Release Notes for the Catalyst 4500-E Series Switch, Cisco IOS XE Release 3.8.xE
Limitations and Restrictions
Upgrading ROMMON Image for Supervisor Engine 8-E
For IOS XE 3.8.xE, the ROMMON image must be upgraded to use version 15.1(1r)SG5. The IOS XE
Bundle format for Supervisor Engine 8-E has changed, necessitating a new ROMMON image.
Bundle format for Supervisor Engine 8-E has changed, necessitating a new ROMMON image.
The following [error] messages might be observed if IOS XE 3.7.xE images are booted with older
ROMMON images:
ROMMON images:
rommon 1 > boot bootflash:cat4500es8-universalk9.SPA.03.06.00.E.152-2.E.bin
File has bad file magic number: 0x0. Is it a valid file?
boot: cannot load "bootflash:cat4500es8-universalk9.SPA.03.06.00.E.152-2.E.bin?;
rommon 10 > boot tftp://172.18.121.121/cat4500es8-universalk9.SPA.03.06.00.E.152-2.E.bin
Link Speed : 100Mb Full Duplex
Filename : /cat4500es8-universalk9.SPA.03.06.00.E.152-2.E.bin
IpAddress : 10.122.161.35
TftpServer : 172.18.121.121
TftpBlkSize : 1468
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
File Size : 199051336
MD5 : a32df24fdfc54776f20d83c092f24496
Unsigned image, or verification is disabled!
Image Error!!!!
Identifying an +E Chassis and ROMMON
When supervisor engine 1 (sup1) is in ROMMON and supervisor engine 2 (sup2) is in IOS, only sup2
can read the idprom contents of chassis’ idprom. Chassis type is displayed as “+E” in the output of the
show version command. Conversely, sup1 can only display the chassis type as “E.”
can read the idprom contents of chassis’ idprom. Chassis type is displayed as “+E” in the output of the
show version command. Conversely, sup1 can only display the chassis type as “E.”
When both sup1 and sup2 are in ROMMON, both engines can read the chassis’ idprom. Chassis type is
displayed correctly as “+E” in the output of the show version command.
displayed correctly as “+E” in the output of the show version command.
When both sup1 and sup2 are in IOS, both engines can read the chassis’ idprom. Chassis type is
displayed correctly as “+E” in the output of the show version command.
displayed correctly as “+E” in the output of the show version command.
Limitations and Restrictions
•
When a logging discriminator is configured and applied to a device, memory leak is seen under
heavy syslog or debug output. The rate of the leak is dependent on the quantity of logs produced. In
extreme cases, the device may crash. As a workaround, disable the logging discriminator on the
device (CSCur45606, CSCur28336)
heavy syslog or debug output. The rate of the leak is dependent on the quantity of logs produced. In
extreme cases, the device may crash. As a workaround, disable the logging discriminator on the
device (CSCur45606, CSCur28336)
•
If WLAN applied client policy is invalid, the client is excluded with the exclusion reason being
'Client QoS Policy failure'.
'Client QoS Policy failure'.
•
The maximum MTE supported on Catalyst 4500 switches is 8000, per direction.
•
Although the show memory command is supported on Catalyst 4500 series switches, the CLI output
for the command shows the value 0 for config total, on Catalyst 4500 series switches using a
daughter card on Supervisor Engine 7-E. This issue is, however, not seen on switches with
Supervisor Engine 7-E baseboard. (CSCup28930)
for the command shows the value 0 for config total, on Catalyst 4500 series switches using a
daughter card on Supervisor Engine 7-E. This issue is, however, not seen on switches with
Supervisor Engine 7-E baseboard. (CSCup28930)
•
The system allows you to delete policy maps related to these Auto QoS profiles: