Specifications

Open Issues, Known Behaviors, and Resolved Issues
ExtremeXOS 12.3.4 Release Notes
72
PD4-460157940 Disabling IPv6 forwarding causes neighbor cache entries to become static.
PD4-464587012 All unicast traffic routed by Multiprotocol Label Switching (MPLS) is stopped when
penultimate hop popping (PHP) is enabled on all MPLS VLANs. Virtual Private LAN
Services (VPLS) traffic is not impacted.
PD4-448681226 The show l2stats command does not count address resolution protocol (ARP) packets
to the CPU, even though the packet goes to the CPU.
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.
PD4-467944506 With IPv6-in-IPv4 tunnels, routes are not learned through RIPng after the port in the
tunnel source VLAN is changed from tagged to untagged or vice versa.
PD3-202580681 Enabling IP route compression may cause temporary slow path forwarding for some of
the L3 traffic.
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:
12/11/2007 06:06:14.73 <Info:HAL.VLAN.Info> Maximum # of IP
interfaces (512) already configured. Could not add IP address
0x0A010101 mask 0xFFFFFF00
PD3-132775269 Telnet sessions between two switches using two windows causes one session to hang if
both sessions are edited but only one sessiopatch5-1n is saved.
BlackDiamond 10808 Switch
PD3-124124316 The following error messages are shown in the log when running 50,000 unicast routes
with ECMP enabled:
02/05/2007 15:38:37.89 <Warn:HAL.Sys.Warning> MSM-A: hal: Reached
maximum otp index allocation
02/05/2007 15:38:37.56 <Warn:HAL.Sys.Warning> MSM-A: Previous
message repeated 999 additional times in the last 1 second(s)
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 Series Switch
PD4-750488331 When a BlackDiamond 12800 series switch with 4,000 BVLANs and 2,000 SVLANs
configured and IGMP snooping disabled, the switch crashes when enabling sharing with
LACP on BVLAN ports. This configuration may also cause an MSM to go into a failed
state.
PD3-187808062 A BlackDiamond 12800 series switch does not show a warning message on the console
for down revision MSM and I/O modules after initialization.
PD3-125511903 A system failure occurs with a signal 10 error when performing a run msm-failover
immediately after the backup MSM is in-sync
PD3-86738591 Traffic queue statistics are incorrect when a BlackDiamond 12800 series switch is
configured to work in H-QoS mode. Statistics counters are accurate when the switch is
configured in the PRI mode.
BlackDiamond 20808 Switch
PD4-1215784550 I/O slots that are configured for a sys-recovery shutdown are not going to the shutdown
state when a hardware error occurs on the slot.
Table 38: Platform-Specific and Feature PDs (Continued)
PD Number Description