Cisco Cisco IOS Software Release 12.2(15)ZL
14
Release Notes for Cisco 3200 Series Mobile Access Routers for Cisco IOS Release 12.2(15)ZL
OL-3424-01
Caveats
Note
If you have an account with Cisco.com, you can also use the Bug Toolkit to find select caveats of any
severity. To reach the Bug Toolkit, log in toCisco.com and click Service & Support: Technical
Assistance Center: Tool Index: Bug Toolkit. Another option is to go to
severity. To reach the Bug Toolkit, log in toCisco.com and click Service & Support: Technical
Assistance Center: Tool Index: Bug Toolkit. Another option is to go to
http://www.cisco.com/cgi-bin/Support/Bugtool/launch_bugtool.pl
.
Open Caveats - Release 12.2(15)ZL
This section describes possibly unexpected behavior by Cisco IOS Release 12.2(15)ZL. This section
includes severity 1 through 3 caveats.
includes severity 1 through 3 caveats.
•
CSCea68991—NBAR classifies tunneled traffic incorrectly.
When a service policy with NBAR is applied to an interface configured for Mobile IP roaming with
reverse tunneling, the tunneled packets are not classified correctly although QoS Preclassify feature
is enabled on the tunnel interface.
reverse tunneling, the tunneled packets are not classified correctly although QoS Preclassify feature
is enabled on the tunnel interface.
Workaround
Apply the service policy on the tunnel interface used as the template for Mobile IP tunnels.
•
CSCea17729—Pings to a mobile router fail when the mobile router that is acting as foreign agent
uses same care-of address (CoA) for mobile node as CCoA.
uses same care-of address (CoA) for mobile node as CCoA.
Workaround
Use an address for the foreign agent’s CoA that is different from the CCoA.
•
CSCea86245—To track the known modem issues in supported modems.
–
When the Wavecom modem connected to the serial interface of the Cisco 3200 router is
powered down, the serial interface will not go down and the PPP connection will remain if
keepalives are disabled on the serial interface.
powered down, the serial interface will not go down and the PPP connection will remain if
keepalives are disabled on the serial interface.
Workaround
Enable keepalives on the serial interface.
–
When the antenna of the Anydata modem connected to the serial interface of the Cisco 3200
router is detached, the serial interface will not go down and the Point to Point Protocol (PPP)
connection will remain if keepalives are disabled on the serial interface.
router is detached, the serial interface will not go down and the Point to Point Protocol (PPP)
connection will remain if keepalives are disabled on the serial interface.
Workaround
Enable keepalives on the serial interface.
–
When the antenna of the Anydata modem connected to the serial interface of the Cisco 3200
router with keepalive enabled is detached or reattached, the PPP connection will go down and
fail thereafter due to CHAP authentication failure.
router with keepalive enabled is detached or reattached, the PPP connection will go down and
fail thereafter due to CHAP authentication failure.
Workaround
Power-cycle the Anydata modem.
–
When the antenna of the Airlink Raven Modem connected to the serial interface of the
Cisco 3200 router with dialer persistence command enabled is detached, the Cisco 3200 router
will try to dial out and establish PPP connection although the DCD/DSR signals are down.
Cisco 3200 router with dialer persistence command enabled is detached, the Cisco 3200 router
will try to dial out and establish PPP connection although the DCD/DSR signals are down.
Workaround
Configure the modem printer command on the line corresponding to the serial interface.