Specifications

Open Issues, Known Behaviors, and Resolved Issues
ExtremeXOS 12.5.4 Release Notes
80
PD4-1799417357 Process snmpMaster is terminated with signal 11 in a Summit X460 stack.
PD4-1561059387,
PD4-697651413
Error messages are generated when trying to over-subscribe the bandwidth for an
operationally up RSVP-TE LSP.
PD4-1645865216 The following error message is seen when operating a stack where the backup switch
does not have the same feature pack licenses as the master switch.
Error: Backup execution timed out, command execution aborted!
Workaround: When using VRs, be sure that while forming the stack using mixed
platforms, the master node and backup node have the same licenses feature pack.
PD4-1655280966 Using a SummitStack, a system crash may occur after running the unconfigure mpls
command and then loading scripts to configure MPLS.
Workaround: Use the CLI to configure MPLS line by line. Do not use scripts to load a
large MPLS configuration.
PD4-1547539868 On a SummitStack switch, OSPF adjacency is established when a mismatched link-type
is configured.
PD4-928567091 Running the synchronize command on a Summit X650 in a SummitStack causes the
system to time out and the stack to not synchronize for an extended period of time This
also results in the master node no longer being accessible.
PD4-787052219,
PD4-416129282
When a backup slot reboots and comes up, the switch experiences multiple stack link
flaps.
PD3-181304741 After inserting a XENPAK in a stack (XGM2-2xn, XGM-2xn) and performing an snmpwalk
on the entityMib entPhysicalDescr variable, XGM- is always shown, not the complete
module description.
PD3-136493921 If a switch is added to a stack whose master switch has a license level that is greater
than the level of the switch, the switch will fail. The complete condition can be seen using
the show slot detail command. In this state, the switch does not have AAA
services available. You will only be able to log into the switch using the failsafe account
that was last assigned to it. You must log into the switch to upgrade the license. If the
switch is not using the failsafe account configured on the stack, you can use the
synchronize stacking {node-address <node-address> | slot <slot-
number>} command to copy the failsafe account information from the master switch to
the failed switch NVRAM.
You can also use the configure stacking license-level command to configure
a license level restriction on the entire stack and then reboot the stack. Once the stack is
restarted, there is no longer a license mismatch, enabling you to log into the switch and
upgrade the license. From the master switch, run the unconfigure stacking
license-level command to get the stack to operate at the desired license and then
reboot the stack.
PD3-126650411 A stackable system with two or more nodes may experience random VRRP master/
backup flapping issues after an MSM failover when configured with the maximum 128
VRRP instances using the minimum advertisement interval of 100ms and maximum
tracking entries.
PD3-209191768 After running the disable port all command on a SummitStack, some port LEDs
may sometimes light green even though ports are not up.
PD3-204744742 IPv6 neighbor-discovery in a management VLAN in a SummitStack resolves to the node
address of the stack master, instead of the stack MAC address.
ACL
PD4-1650568655 An ACL process crash occurs when scaling ESRP for 128 domains.
BGP
PD4-1891612811 BGP routes are not made inactive if IP forwarding is disabled.
Table 38: Open Issues, Platform-Specific and Feature PDs (Continued)
PD Number Description