3Com 3CB9LF36T Plumbing Product User Manual


 
28
C
HAPTER
3: R
ELEASE
I
SSUES
Current autonegotiation status is now correctly reflected the first time
that you view the Ethernet summary and detail displays. (27864)
Whenever a non-switch fabric module is reset (with the
module nvData reset
command, by inserting the module into a
CoreBuilder 9000 chassis, by doing a warm reset, by running service
diagnostics, and so forth) or a backplane port is disabled and then
reenabled, the links to the switch fabric module no longer go down
on some occasions and are now always reestablished. (30063)
Downloading Release 3.0.1 software to the 9-port Gigabit Ethernet
Switch Fabric Module (Model Number 3CB9FG9) or 24-port Gigabit
Ethernet Switch Fabric Module, 12 trunks (Model Number 3CB9FG24T)
resolves this problem. (30063)
Bridging
You can now list the bridge port address table and walk through MIBs
without causing Trunk Control Message Protocol (TCMP) enabled
trunk ports to go down, or causing Spanning Tree Protocol (STP)
topology changes. (23076 and 24547)
When a port enters the Spanning Tree forwarding state, the root
bridge no longer erroneously sends a new root trap instead of a
topology change trap. (28665)
Enabling the Spanning Tree Protocol (STP) on a port that already had
STP enabled no longer results in an erroneous Spanning Tree topology
change trap. (28655)
The 36-port 10/100BASE-TX Layer 2 modules (Model Numbers
3CB9LF36R and 3CB9LF36T) now correctly populate the address table
for Transcend
®
Address Tracker. (26575)
Transcend Address Tracker polling no longer causes STP convergence.
(26879)
On modules in slots 13 through 16 of a 16-slot chassis, the first
backplane port no longer goes into the blocking state when the
second backplane port is forwarding. (28737)