Specifications
Open Issues, Known Behaviors, and Resolved Issues
ExtremeXOS 12.4.1 Release Notes
62
PD4-1198343901 By default, Kerberos authentication uses UDP to transmit data. UDP provides no
guarantee that a packet sent along the network will reach its destination intact. In
addition, the UDP Kerberos protocol may cause the "KRB_ERR_RESPONSE_TOO_BIG:
Response too big for UDP, retry with TCP" error (that is, the size of a ticket is too large to
be reliably transmitted by UDP). In some cases, the client fall back from UDP to TCP
Kerberos request may affect ExtremeXOS Kerberos snooping.
Workaround: This issue is not seen if Kerberos packets are sent either through UDP or
with TCP Kerberos only. It is recommended that the client use either TCP or UDP for a
Kerberos request on the client side (reference: http://support.microsoft.com/kb/244474).
PD4-285686375 After upgrading to the latest ExtremeXOS 12.1.2.17 image, the following EEPROM error
message appears in the log:
MSM-A: MSM-B card eeprom checksum failed. 0xb97 != 0xb96
PD3-125288233 MSTP fails to converge when a vMAN Ethernet type is set to 0x8100 on a BlackDiamond
12800 series switch.
PD3-192175421 The following error message is displayed when installing a policy file with more than
4,096 rules:
Error: Unable to bind traffic queue tq4095 to port 1:1.
PD3-187808062 A BlackDiamond 12800 series switch does not show a warning message on the console
for down revision MSM and I/O modules after initialization.
PD3-86738591 Traffic queue statistics are incorrect when a BlackDiamond 12800 series switch is
configured to work in H-QoS mode. Statistics counters are accurate when the switch is
configured in the PRI mode.
PD3-118914021 When an OSPF neighbor is configured between two LSRs and MPLS, and an LDP session
is configured between them, the ABR router advertises a default route to the internal
router. The default route is not mapped to a label in the internal router because the ABR
does not advertise the label
BlackDiamond 20800 Series Switch
PD4-1026932011 Hot swapping an XFM module may cause an odometer reading error. ExtremeXOS will not
be able to read the odometer reading.
FABRIC-2 information:
State: Operational
PartInfo: XFM-2 10076-80022 806019-00-05
Revision: 5.0
FailureCode: 0
Odometer:
Temperature: 40.0 deg C
Status: FABRIC Mode
PD4-722565502 Hot insert of a PSU or reseating an AC plug on a PSU causes the following error
messages on a BlackDiamond 20800 series switch, and causes the show power
budget command to read the wrong value for the PSU.
* BD-20804.25 #
########### CRITICAL ERROR
devmgr: dmps.c:563: power_add(): REASON: total->volt[i] == p2-
>volt[i]
* BD-20804.26 # sh power bud
Watts
PS State at 48V
---------------------------------------------
1 Powered On 2340.00
2 Powered On 3480.00
3 Powered On 6960.00
Table 39: Platform-Specific and Feature PDs (Continued)
PD Number Description