59    
Software Fixes in Release R.11.04 - R.11.25
Release R.11.21
Release R.11.21
The following problems were resolved in release R.11.21. (Never released.) 
■ MDI-X (PR_0000007246) — MDI-X is not working properly; when MDI and MDI-X settings 
are explicitly configured, the port function is reversed. 
■ CLI (PR_0000010942) — The CLI command output for show run does not display aaa port-
access <port#> when MAC-based authentication with mixed port access mode is configured.  
Other show commands may be affected as well. 
■ CLI (PR_0000010378) — Session time (sec.) remains at zero in response to the CLI 
command sh port-access authenticator <port> session-counters; it should increment. 
■ Crash (PR_0000010107) — When the switch is configured with SNMPv3 the switch 
crashes when a network management server communicates with it using SNMPv3. The crash 
message will be similar to the following. 
TLB Miss:  Virtual Addr=0x00000000 IP=0x800ab0f8 Task='mSnmpCtrl'                                                                                  
Task ID=0x85d26d00 fp:0x00000000 sp:0x85d26a60 ra:0x800aadc8 
sr:0x1000fc01
■ ARP Protection (PR_0000008330) — ARP Protection does not allow the switch to 
appropriately forward ARP Replies from a Destination Host who is in the DHCP Binding 
Database.
■ RADIUS ACLs (PR_0000009907) — The switch does not consistently enforce the implicit 
deny statements for RADIUS applied ACLs.
■ Selftest Failure (PR_0000011448) — The switch may experience intermittent or 
consistent power on self test (POST) failures, with or without an initialization 
halted
 message at the console. Workaround: Power off the switch for a few minutes, 
and power it back on and update the firmware. 
■ MAC Address (PR_0000009750) — If a client moves from one port or switch to another, 
the MAC address is not relearned on the new port until the MAC address timer expires on 
the original port.
■ LED/POST  (PR_0000006148) — The switch may not light the self test LEDs in a consis-
tent, predictable sequence during POST.