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Release Notes for Cisco uBR904 Cable Access Router for Cisco IOS Release 11.3 NA 9

New TACACS+ Attribute-Value Pair

A new authorization feature that allows you to separately conﬁgure and authorize Multilink PPP was

added in Cisco IOS Release 11.3(1). This feature can cause MLP authorization to fail in TACACS+

servers that do not include the relevant authorization permissions in the conﬁguration.

For TACACS+, add the following attribute-value (AV) pair for all users who are allowed to negotiate

Multilink PPP:

service = ppp protocol = multilink {

Using LAN Emulation

Note the following information regarding the LAN Emulation (LANE) feature in Cisco IOS

Release 11.3:

• LANE is available for use with Cisco 4500 and Cisco 4700 series routers, and Cisco 7000 and

Cisco 7500 series routers connected to either an LS100 or LS1010 switch. LANE requires at least

Version 3.1(2) of the LS100 software, which requires a CPU upgrade if you are currently running

software earlier than Version 2.5.

• Do not use the LS2020 for LANE because it does not support UNI 3.0 and point-to-multipoint

SVCs.

• Routing of IP, IPX, AppleTalk, DECnet, VINES, and XNS is supported.

• Hot Standby Router Protocol (HSRP) is supported.

• LANE does not support Connectionless Network Service (CLNS) or LANE over Permanent

Virtual Circuits (PVCs).

• Do not route AppleTalk Phase 1 to AppleTalk Phase 2 by using LANE.

40-bit Encryption Images are Unavailable in Release 11.3(1)

Cisco is conducting an internal review of the build and distribution processes associated with its

40-bit Cisco IOS cryptographic products. To provide seamless access to Cisco IOS 40-bit encryption

capability, Cisco will provide access to the most current 40-bit encryption images, beginning with

Cisco IOS Release 11.2 (12), 11.2(12)P, and 11.3(2).

The following 40-bit encryption images are unavailable indeﬁnitely:

• 11.2(1)–11.2(11.2)

• 11.2(2)P–11.2(11.1)P

• 11.2(1)F–11.2(4)F

• 11.3(1)

This review is not related to any new or previously unreported caveats. The information gathered in

the review will be used to implement new automated development and order-processing

applications.

Old Cisco Management Information Bases (MIBs) will be replaced in a future release.

OLD-CISCO-* MIBS are currently migrated into more scalable MIBs—without affecting existing

Cisco IOS products or NMS applications. You can update from deprecated MIBs to the replacement

MIBs as shown in the following table:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 21 22

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Cisco uBR904 Bedienungsanleitung Seite 9