Specifications

Open Issues, Known Behaviors, and Resolved Issues
ExtremeXOS 12.4.1 Release Notes
79
PD4-1077149606 A DUT displays errors when a policy file is configured with traffic queues on a VLAN or
vMAN.
PD4-1056438821 If a meter is attached to an egress traffic queue after an ingress traffic queue and an
egress traffic queue association, the meter does not take effect.
Workaround: Configure the aggregate meter for the egress traffic queue first and then
associate it with an ingress traffic queue.
PD4-1058161045 Rate shaping is not occurring as per configured limits on an ACL meter.
Workaround:
• Configure the committed rate for the meters associated with CoS levels in bandwidth
mode.
• The peak rate for an aggregate meter should be greater than the sum of the committed
rates of CoS level meters.
PD4-1096903835,
PD4-1096903835
Using two BlackDiamond 20800 series switches acting as a VRRP master and a VRRP
backup in an EAPS ring topology, the system crashes with the following error:
epc : c07a2668 kioSendFdb+0x184/0x0 [exvlan]
PD4-1083445001 Packets received on an "ESRP host attach" port are dropped on a BlackDiamond 20804
switch when the switch is in ESRP slave mode. BlackDiamond 20804 switch drops EAPS
PDUs when IP ARP replies are ingressing the switch.
PD4-800314011 The clear fdb command removes an FDB entry in hardware but the entry remains in
software. Running the clear fdb command a second time clears the FDB entries in
both the hardware and software.
PD4-820920473,
PD4-789754441
A BlackDiamond 20808 process crash occurs when running the debug hal show
device packet-processor printXCounters command with an invalid parameter
ID.
PD4-748173770 Executing runtime diagnostics using the run diagnostics normal/extended
command on a GM-40XB or GM-40XA module can result in the I/O module locking up
after diagnostics are complete and ExtremeXOS tries to bring the I/O module back online.
It is recommended that you do not execute runtime diagnostics on these I/O modules in a
live network.
PD4-853995054 The process upgrade_fw crashes with signal 11 when downgrading a BlackDiamond
20808 switch.
PD4-865667843 PFC uC fails to turn off the power supply once it detects a failed power supply. The bad
power supply takes 2.5 minutes to boot up. The PFC uC reads the I/O PIN associated
with the PSU alarm PIN and fails the PSU, but it does not power down the bad PSU.
PD4-918412390,
PD4-890754421
L3 traffic is not distributed among LAG ports if a static FDB is configured on the LAG
port of a BlackDiamond 20808 switch.
PD4-751294438 A PVLAN subscriber VLAN side device cannot reach a network VLAN side device.
PD4-807083163 Running an MM failover multiple times on a BlackDiamond 20808 switch may result in
IPv4 packets being forwarded in software.
PD4-815641157,
PD4-779588691
An FDB process crash occurs after enabling an LACP LAG.
PD4-826609208,
PD4-805055301
When a single port is configured for WAN PHY, the show configuration vlan or
show configuration commands display all ports having a WAN PHY configuration.
PD4-870848448,
PD4-852419538
The link on a 10GE port remains active when the Tx fiber is removed from a
BlackDiamond 20808 switch while the Rx fiber remains connected.
Table 41: Platform-Specific and Feature PDs (Continued)
PD Number Description