Specifications

Open Issues, Known Behaviors, and Resolved Issues
ExtremeXOS 12.3.4 Release Notes
108
PD3-139683642,
PD3-16451411
The output of the show pim command displays the cumulative counter for the PIM register
in/out and the register-stop in/out. When the ExtremeXOS switch is a first-hop router, it
sends out the real register first. After a particular mroute has been established, PIM then
periodically sends the null-register. The "Register out" field does not count real registers; it
only counts null-registers.
PD3-62778911 With MVR enabled on a BlackDiamond 8800, when the ingress port is on the egress-list
this causes a high volume of traffic loss.
PD4-235071630 Direct routes are not stored in the multicast routing table, which may cause problems
processing anycast rendezvous points (RPs).
Network Login
PD4-731688845,
PD4-435524161
A network login client is not moved to an authentication-failure VLAN in specific
configurations.
PD4-726362182,
PD4-507339161
If the first dot1x login fails, network login remains in an aborted state even after a
successful login.
PD4-422918807 When an extension switch is connected between a DUT and clients, the Extreme Discovery
Protocol (EDP) MAC address is seen as the client in the network login port.
QoS
PD4-259174051 The clear counters command does not clear dos-protect statistics.
PD3-202190332 Configuring HQoS allows multiple egress queues to be linked to a single ingress allow-
egress queue.
Security
PD3-133763260 A new backup MSM reboots twice after failover (run MSM-failover). The backup MSM
initially comes up correctly but is not in the "In SYNC" state. The MSM then reboots without
a core and comes up "In Sync" on a BlackDiamond 8800.
This problem does not occur consistently and should not affect data transmission. It is
recommended that you disable the notify function in the disable ip-security
anomaly-protection notify <log | cache | snmp> command to avoid potential
problems.
sFlow
PD4-736301731,
PD4-446885634
sFlow samples every unicast and multicast packet received on sFlow-enabled ports after
CPU throttling sets the sampling rate to a maximum of 536870912.
SNMP
PD4-731918962,
PD4-526154842
SNMP Get for ipRouteTable (OID 1.3.6.1.2.1.4.21) takes hours to complete when a switch
has approximately 260,000 IP routes.
PD4-736121757,
PD4-487059068
The SNMP GetNext for the extremeAclListTable MIB causes the ACL process to die with a
signal 6 error.
PD3-206632121 On a Summit X450a series switch, running an SNMP query for the
extremePortQosStatsTable object identifier returns a value of 0. This should return the
actual number of packets counted.
Spanning Tree Protocol
PD4-484447829,
PD4-344322578
After a Spanning Tree Protocol Domain (STPD) priority change of an existing root bridge
for MSTP, the topology may become unstable and may not settle.
PD4-596946835,
PD4-597296541
A link flap of an edge safeguard enabled port causes a switch to generate a “Topology
Change” STP BPDU, even if the attached device is not STP compatible.
Table 49: Platform-Specific and Feature PDs (Continued)