Примечания к выпуску для Cisco Cisco 4404 Wireless LAN Controller
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Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.2.206.0
OL-31336-01
Caveats
•
CSCsu24197—Users need the ability to limit the number of associations per access point or WLAN
on the controller.
on the controller.
Workaround: None.
•
CSCsu37392—If you connect a 1250 series access point directly to a PC running Tftpd32 without
a firewall and use a Mode button reset, a timeout might occur during a TFTP transfer.
a firewall and use a Mode button reset, a timeout might occur during a TFTP transfer.
Workaround: Configure the TFTP server for a timeout of 45 seconds.
•
CSCsu61354—When you attempt to set MAC filters on the controller from WCS, an error message
appears indicating that the MAC address cannot be set because it already exists in the database. The
error message should indicate that the MAC address is already associated by Auth-list.
appears indicating that the MAC address cannot be set because it already exists in the database. The
error message should indicate that the MAC address is already associated by Auth-list.
Workaround: Enter config auth-list delete mac_address and config macfilter mac_address using
the controller CLI. Then enter show mac-filter to see the newly created MAC address.
the controller CLI. Then enter show mac-filter to see the newly created MAC address.
•
CSCsu84629—The 1250 series access points change from maximum uniform transmit power back
to maximum transmit power on neighbor discovery packets.
to maximum transmit power on neighbor discovery packets.
Workaround: None.
•
CSCsu89905—The following error message might appear on a controller running software release
4.2.130.0 during boot-up:
4.2.130.0 during boot-up:
dtl_cfg.c:714 DTL-3-CALLBACK_PROC_FAILED: Callback for command:26 failed for user
port: 0/0/x
Workaround: None.
•
CSCsu90052—The following error message might appear on 4400 series controllers:
“sim_config.c:194 SIM-3-INTFGET_GIG_ETH_FAIL: Failed to get the Interface number of the
Gigabit Ethernet Port.”
“sim_config.c:194 SIM-3-INTFGET_GIG_ETH_FAIL: Failed to get the Interface number of the
Gigabit Ethernet Port.”
Workaround: Clear the configuration and reconfigure the controller.
•
CSCsu90074—The following error message might appear on the controller at boot-up: “sim.c:272
SIM-3-INVALID_PORT: Using invalid port number. Port out of range. Port # 0.”
SIM-3-INVALID_PORT: Using invalid port number. Port out of range. Port # 0.”
Workaround: None.
•
CSCsu90097—The following error message might appear on the controller: “spam.c:449
LWAPP-2-SEM_CREATE_ERR: Could not create semaphore for notifying AP registration.”
LWAPP-2-SEM_CREATE_ERR: Could not create semaphore for notifying AP registration.”
Workaround: None.
•
CSCsu90112—The following error message appears on the controller at boot-up, even though
symmetric mobility tunneling is disabled: “dtl_ds.c:428 DTL-3-DSNET_CONF_FAILED: Unable
to set symmetric mobility tunneling to enabled on Distribution Service interface.”
symmetric mobility tunneling is disabled: “dtl_ds.c:428 DTL-3-DSNET_CONF_FAILED: Unable
to set symmetric mobility tunneling to enabled on Distribution Service interface.”
Workaround: Clear the controller configuration and reconfigure the controller.
•
CSCsv18730—Controllers sometimes unicast an ARP check to the default gateway every 5 to 7
seconds rather than using the configured ARP timeout interval.
seconds rather than using the configured ARP timeout interval.
Workaround: None.
•
CSCsv79885—If you initially enter an incorrect mobility group name, the Edit All feature does not
save the new mobility group name.
save the new mobility group name.
Workaround: Delete the mobility member and re-enter it with the correct name.
•
CSCsv87385—The controller logs this message when the DHCP packet received on the interface
does not contain any DHCP options: “dhcpd.c:206 DHCP-3-MSGTAG095: Bad DHCP packet from
DHCP Server, dropping.”
does not contain any DHCP options: “dhcpd.c:206 DHCP-3-MSGTAG095: Bad DHCP packet from
DHCP Server, dropping.”
Workaround: None.