Specifications

Open Issues, Known Behaviors, and Resolved Issues
ExtremeXOS 12.5.4 Release Notes
81
PD4-1937523122 In ExtremeXOS 12.5, BGP with graceful restart enabled functions as graceful restart
"aware-only" when operating with an ExtremeXOS 12.6 BGP with graceful restart
configuration.
PD4-1639664566 With graceful restart enabled and import-policy set, BGP routes are withdrawn from the
adjacent peer after restarting process BGP (routes are re-advertised to adj only after
grace period expires).
PD4-1599215746 Ping fails for remote loopback addresses.
CLEAR-Flow
PD4-278443631 CLEAR-Flow commands display on platforms that do not support this capability, including
the Summit X150, X250, X350, and X450e series switches, as well as BlackDiamond
8800 non-c-series switches.
EAPS
PD4-749215481 Disabling the EAPS master primary port when there are no other ports configured on a
protected VLAN will cause a disruption of L2/L3 multicast traffic.
Workaround: Enable loopback on all EAPS protected VLANs.
PD4-471892924 Restarting the EAPS process on a controller generates the following error messages on
a console, but does not impact switch performance.
BD-8806.80 # restart process eaps
Step 1: terminating process eaps gracefully ...
Step 2: starting process eaps ...
Restarted process eaps successfully
BD-8806.81 # ERROR:VmgrProtocolIfRegister protoId:0 numIf:1
ERROR:VmgrProtocolIfRegister protoId:0 numIf:3
ERROR:VmgrProtocolIfRegister protoId:0 numIf:1
IP Routing Protocols
PD3-39411271 icmpInMsgs counter will display the incoming ICMP packets for VR-Default only.
PD3-128093864 MSDP Source-Active responses received from non-RPF peers are not processed.
PD3-192821161 For Summit X650, X450 a-series and e-series switches, and the BlackDiamond 8800
series of switches, the maximum number of supported IP interfaces is 512 (IPv4 and
IPv6 combined). If there are more IP interfaces configured, the following log message is
displayed:
<Info:HAL.VLAN.Info> Maximum # of IP interfaces (512) already
configured. Could not add IP address 0x0A010101 mask 0xFFFFFF00
PD3-202580681 Enabling IP route compression may cause temporary slow path forwarding for some of
the L3 traffic.
PD4-718946965 Directed broadcast traffic is not being forwarded.
Mirroring
PD3-79867211 If you create a load sharing group (trunk), then enable mirroring to a port, the software
allows you to add the mirroring port to the load sharing group.
MPLS
PD4-1592270405 The run msm-failover command shows the following warning message in the log.
<Warn:Kern.IPv4FIB.Warning> Slot-4: dest 0x0A9E6D7C / 30 nexthop
0x0A9E6D39: Unable to add route to unit 1, rc Entry exists.
Shadow problem.
PD4-464587012 All unicast traffic routed by MPLS is stopped when penultimate hop popping (PHP) is
enabled on all MPLS VLANs. VPLS traffic is not impacted.
Table 38: Open Issues, Platform-Specific and Feature PDs (Continued)
PD Number Description