Installation guide

Release Notes for Catalyst 6000 Family Software Release 5.x 27

Resolved Caveats in Software Release 5.2(2)CSX

generate the same message until you remove the MSM from the source port list with a set span

disable mod_num/port_num command. This problem is ﬁxed in software release 5.3(1)CSX.

(CSCdm20365)

• When you turn off the power on any module, you cannot turn the power back on through SNMP.

The workaround is to use the CLI command set module power up mod_num. This problem is

ﬁxed in software release 5.3(1)CSX. (CSCdm23288)

• Occasionally during bootup, a bus ASIC sequence error syslog message is reported to the console

as follows:

%SYS-1-MOD_INVALIDSEQ:Bus asic invalid sequence occured on module 3 (asic=1,

srcidx=0x0, seq=28)

This message might be generated for any module. Ignore this message. This problem is ﬁxed in

software release 5.3(1)CSX. (CSCdm32301)

• This bug does not effect system operation. The 48-Port 10/100TX Switching Modules

(WS-X6248-TEL and WS-X6248-RJ-45) “Send admin” ﬂow control ﬁeld (show port

ﬂowcontrol mod_num/port_num) might show “desired” when the port is connected as well as

when it is not connected or disabled. This problem is ﬁxed in software release 5.3(1)CSX.

(CSCdm37747)

• If Gigabit channel ports and 10/100BaseTX channel ports are used as SPAN source ports, the

Gigabit channel ports might not show up in the Oper Source ports ﬁeld. This problem is ﬁxed

in software release 5.3(1)CSX. (CSCdm39024)

• This bug does not effect system operation. On disabling the Multilayer Switch Module (MSM),

the show module command shows “faulty” instead of “disabled”. This problem is ﬁxed in

software release 5.3(1)CSX. (CSCdm42419)

• If all ports of a channel are disturbed by either resetting the module(s) on the remote end, or due

to a broadcast storm, the switch might not transmit or receive any GMRP control packets. The

workaround is to disable and then enable the GMRP feature on the switch which experiences this

problem. This problem is ﬁxed in software release 5.3(1)CSX. (CSCdm45744)

Resolved Caveats in Software Release 5.2(2)CSX

This section describes resolved caveats in supervisor engine software release 5.2(2)CSX.

• If the software image on the MSM is not bootable, contact Cisco’s Technical Assistance Center

(TAC) at 800 553-2447, 408 526-7209, or tac@cisco.com. This problem is ﬁxed in software

release 5.2(2)CSX. (CSCdm03564)

• There was a restriction that did not allow changing the native VLAN for ISL trunk ports. This

restriction has been removed for non-dot1q trunking. This problem is ﬁxed in software release

5.2(2)CSX. (CSCdm08306)

• When the last port in a VLAN that is actively participating in GMRP gets removed, the switch

might experience a reset. This problem is ﬁxed in software release 5.2(2)CSX. (CSCdm11116)

• If the software conﬁguration register in the MSM is set to 0x2000 and the image speciﬁed using

the boot system ﬂash sup-slot0: [ﬁlename] command is not found, the MSM will sleep for more

than 256 seconds before giving up the netboot and attempting to boot the image in the local

bootﬂash instead. However, the supervisor engine resets the MSM before the 256 seconds is up.

This problem is ﬁxed in software release 5.2(2)CSX. (CSCdm15737)