Specifications

Open Issues, Known Behaviors, and Resolved Issues
ExtremeXOS 12.4.4 Release Notes
72
Known Behaviors
The following are limitations in ExtremeXOS system architecture yet to be resolved.
ScreenPlay
PD3-111344472 ScreenPlay allows you to configure DHCP but you cannot enable DHCP.
Security
PD3-205012219 The source-ip-lockdown dynamic deny acl counter is not working properly and
increments valid traffic from a trusted client.
PD3-186939931 Ingress mirroring is not working for DHCP snooping when snooping is enabled on
BlackDiamond 12800 series switches. DHCP snooping works correctly when DHCP
snooping is disabled.
PD3-75120608 The unconfigure radius and unconfigure tacacs commands do not reset the
timeout value to the system default of 3 seconds.
SNMP
PD4-705730556 AES/3des users created using ExtremeXOS 12.3.1 software cannot be used for SNMP
operations in ExtremeXOS 12.1 or earlier releases. This may cause the SNMP master to
crash.
Spanning Tree Protocol
PD3-189927343 A temporary loop occurs when a root bridge is taken down by disabling all ports or
powering down the switch.
WAN PHY
PD3-101226461 When show wan-phy commands are run on non WAN PHY ports, the ports display the
headers. It should only display the error wan command is not supported on
non-wanphy port 25.
Table 40: Known Behaviors, Platform-Specific and Feature PDs
PD Number Description
General
PD4-1243528711 A switch reboots because a system crash occurs when software is transmitting control
packets on a VLAN while the VLAN is being deleted.
BlackDiamond 8800 Series Switch
PD4-449743037 Group entries are not timing out on Multicast VLAN Registration (MVR) and non-MVR
VLANs even though snooping is disabled on the non-MVR VLAN.
BlackDiamond 10800 Series Switch
PD3-68165111 Various memory locations that are part of the forwarding and routing tables are parity
protected on BlackDiamond 10808 switches. The functionality should be turned on so that
faults are detectable.
BlackDiamond 12800 Switch
PD4-482808326 When a configuration is saved as a default.xsf configuration, errors are seen when the
configuration comes up after running the unconfigure switch command.
PD4-1243529244 Running CLI commands on a BlackDiamond 12800 series switch with an MSM-6R module
shows an intermittent delay of 30 to 60 seconds during command execution
Table 39: Open Issues, Platform-Specific and Feature PDs (Continued)
PD Number Description