Specifications

Open Issues, Known Behaviors, and Resolved Issues
ExtremeXOS 12.4.4 Release Notes
86
Resolved Issues in ExtremeXOS 12.4.2-patch1-8
The following issues were resolved in ExtremeXOS 12.4.2-patch1-8. ExtremeXOS 12.4 includes all fixes
up to and including ExtremeXOS 11.1.4.4, ExtremeXOS 11.2.3.3, ExtremeXOS 11.3.4.5,
ExtremeXOS 11.4.4.7, ExtremeXOS 11.5.2.10, ExtremeXOS 11.6.5.3, ExtremeXOS 12.0.5,
ExtremeXOS 12.1.5, ExtremeXOS 12.2.2, and ExtremeXOS 12.3.6. For information on those fixes, see the
release notes for the specific release.
PD4-1687280681 IP multicast packets received on a service vMAN/VLAN may not be flooded through a
VPLS tunnel.
Workaround: Add the service vMAN/VLAN port to any IGMP snooping enabled VLAN and
delete the port from that VLAN. For example:
configure vlan default add port 21 tagged
configure vlan default del port 21
ACL
PD4-1758727406,
PD4-1274429658
Configuring a dynamic ACL with flow-redirect does not work after a switch reboot.
Workaround: After rebooting the switch, delete and add the ACL.
BGP
PD4-1701554204 BGP and MSDP may not establish a secure TCP connection to their peers when an
encrypted password contains a special character such as #.
IGMP
PD4-1756680348,
PD4-1453474837
IGMP membership query packets are seen on a port when IGMP is disabled but IGMP
snooping is enabled. To resolve this issue, run the disable igmp proxy-query
vlan <vlan-name> command.
Table 50: Resolved Issues, Platform-Specific and Feature PDs
PD Number Description
General
PD4-1677893691 A telnet connection may be abruptly closed by a switch when multiple telnet connections
are consecutively initiated in a short period of time.
PD4-1668104370,
PD4-1636210325
The following error message is displayed after running the ping command and abruptly
closing 10 or more Telnet/SSH sessions.
Error: Too many concurrent ping requests.
Workaround: Restart the netTools process.
PD4-1555469451 DHCP Option 82 packets are dropped if VPLS is enabled on an egress interface.
PD4-1417613295 The help text for the configure fdb vpls agingtime command displays the wrong
possible values.
BlackDiamond 8800 Series Switch
PD4-1628976787,
PD4-966386662
Local multicast packets (packets destined for a well known reserved multicast address
such as 224.0.0.x) are flooded in hardware for BlackDiamond 8800 series and Summit
family switches
PD4-1678739911,
PD4-1655256488
BlackDiamond 8800 series switches report "conduit failures" during bootup if the switch is
configured with diffserv replacement enabled for more ports, as well as diffserv
replacement mapping.
Table 49: Resolved Issues, Platform-Specific and Feature PDs (Continued)
PD Number Description