Specifications

Open Issues, Known Behaviors, and Resolved Issues
ExtremeXOS 12.4.4 Release Notes
108
IPv6 Unicast
PD3-139714881 The following info level messages appear in the log when link aggregation is configured
on a VLAN associated with an IPv6 6-to-4 tunnel:
05:01:49.04 <Info:HAL.VLAN.Info> MSM-B:
pibIPv6InstallTunneledLinkLocalFilter: Could not install filter
unit 12, Entry exists
04/24/2007 05:01:49.05 <Info:HAL.VLAN.Info> MSM-B:
pibIPv6InstallTunneledLinkLocalFilter: Repaired filter unit 12
These messages do not affect the operation of the switch.
IS-IS
PD3-190952336 When one or more point-to-point interfaces are present on a router with IS-IS graceful
restart enabled, the graceful restart may fail for the entire node.
Workaround: Do not use point-to-point links if graceful restart is also used,
PD3-183234835 Graceful restart fails during "restart process isis." This problem occurs during a graceful
restart when one or more neighbors is not enabled as a restart helper.
Workaround: Ensure all nodes are enabled as restart helpers prior to executing a graceful
restart.
Multicast
PD4-876867238,
PD4-814229965
Multicast packets using a system MAC address as a destination MAC address are
periodically leaked in slowpath every 30 seconds.
Network Login
PD4-1059144727,
PD4-464577708
A web-based network login client cannot be authenticated using the URL
http://<switch-ip>/hello or http://<switch-ip>/login.
PD4-921213359,
PD4-837165339
Unconfiguring a guest VLAN port on a non-guest VLAN port removes the guest VLAN
configuration from all ports.
PD4-922865962,
PD4-823485808
Limit-learning does not show the blackhole entries if network login is enabled on the
same port.
PD4-819023271,
PD4-684538103
Running the save configuration command causes a memory leak in the netlogin
process.
PD4-878324658,
PD4-765586466
Network login enabled ports are authenticating the switch MAC address in certain
loopback configurations.
PD4-853111507,
PD4-843130728
Network login users are not authenticated if the "Tunnel-Private-Group-ID" attribute value
is set to 0 on a RADIUS server.
OSPF
PD4-875793527,
PD4-929585917
Incoming router LSAs with a router link greater than 420, causes the OSPF process to
crash with an assertion failure.
PD4-974227589,
PD4-896536108
When running OSPFv3 over a 6-in-4 tunnel interface, OSPFv3 treats the interface as
broadcast rather than point-to-point.
PD4-824384216,
PD4-707855673
OSPF stops translating external routes after deleting a static route to the same
destination IP address.
PD4-760942841,
PD4-759590041
After a port in a VLAN is added to an OSPF area, it takes about four seconds to update
a neighboring switch.
PD4-828769034,
PD4-241726909
If two routers, both reachable from one another, originate functionally equivalent AS
external LSAs (same destination, cost, and non-zero forwarding address), the LSA
originated by the router having the highest OSPF router ID is used. The router having
the lower OSPF router ID can then flush its LSA. However, an ExtremeXOS switch does
not purge the functionally equivalent AS external LSA when an Extreme OSPF router ID
is lower.
Table 57: Resolved Issues, Platform-Specific and Feature PDs (Continued)
PD Number Description