Примечания к выпуску для Cisco Cisco IOS Software Releases 12.2 B
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Release Notes for Cisco 6400 for Cisco IOS Release 12.2 B
OL-1650-02 Rev E0
Software Caveats
The DHCP Relay Agent Information Option enables a DHCP relay agent to insert information about
itself when forwarding client-originated DHCP packets to a DHCP server. The DHCP server can use this
information to implement IP address or other parameter-assignment policies.
itself when forwarding client-originated DHCP packets to a DHCP server. The DHCP server can use this
information to implement IP address or other parameter-assignment policies.
The DHCP Option 82 Support for RBE feature uses a suboption of the DHCP Relay Agent Information
Option called Agent Remote ID. The Agent Remote ID suboption enables the DHCP relay agent to
report the ATM RBE subinterface port information to the DHCP server when a DHCP IP address request
is processed through the ATM RBE subinterface. The DHCP server can use the ATM RBE subinterface
information for making IP address assignments and security policy decisions.
Option called Agent Remote ID. The Agent Remote ID suboption enables the DHCP relay agent to
report the ATM RBE subinterface port information to the DHCP server when a DHCP IP address request
is processed through the ATM RBE subinterface. The DHCP server can use the ATM RBE subinterface
information for making IP address assignments and security policy decisions.
Software Caveats
Caveats describe unexpected behavior in Cisco IOS software releases. Severity 1 caveats are the most
serious caveats; severity 2 caveats are less serious. Severity 3 caveats are moderate caveats, and only
select severity 3 caveats are included in the caveats document.
serious caveats; severity 2 caveats are less serious. Severity 3 caveats are moderate caveats, and only
select severity 3 caveats are included in the caveats document.
All caveats in Cisco IOS Release 12.2(2) T1 are also in Cisco IOS Release 12.2(2)B5.
For information on caveats in Cisco IOS Release 12.2 T, see the Caveats for Cisco IOS Release 12.2 T,
which lists severity 1 and 2 caveats and select severity 3 caveats and is located on Cisco.com and the
Documentation CD-ROM.
which lists severity 1 and 2 caveats and select severity 3 caveats and is located on Cisco.com and the
Documentation CD-ROM.
Note
Cisco IOS Release 12.2(2)B5 is in synchronization with Cisco IOS Release 12.2(2)T1.
Caveat numbers and brief descriptions are listed in the tables in this section. For details about a particular
caveat, go to Bug Toolkit at:
caveat, go to Bug Toolkit at:
http://www.cisco.com/cgi-bin/Support/Bugtool/launch_bugtool.pl
To access this location, you must have an account on Cisco.com. For information about how to obtain
an account, go to the
an account, go to the
Note
If you have an account with Cisco.com, you can use Bug Navigator II to find caveats of any severity
for any release. To reach Bug Navigator II, go to Cisco.com and press Login. Then go to Software
Center: Cisco IOS Software: Cisco Bugtool Navigator II. Another option is to go to
http://www.cisco.com/support/bugtools/.
for any release. To reach Bug Navigator II, go to Cisco.com and press Login. Then go to Software
Center: Cisco IOS Software: Cisco Bugtool Navigator II. Another option is to go to
http://www.cisco.com/support/bugtools/.
Open Caveats—Release 12.2(2)B5
No severity 1 or severity 2 open caveats exist for Cisco IOS Release 12.2(2)B5 for the Cisco 6400
NRP-2, Cisco 6400 NRP-2SV, Cisco 6400 NRP-1, and the Cisco 6400 NSP. For information about any
open caveats in Cisco IOS Release 12.2 T, see the Caveats for Cisco IOS Release 12.2 T, which is
located on Cisco.com and the Documentation CD-ROM.
NRP-2, Cisco 6400 NRP-2SV, Cisco 6400 NRP-1, and the Cisco 6400 NSP. For information about any
open caveats in Cisco IOS Release 12.2 T, see the Caveats for Cisco IOS Release 12.2 T, which is
located on Cisco.com and the Documentation CD-ROM.