Specifications

Release Notes for Cisco uBR924 Cable Access Router for Cisco IOS Release 12.1(5)T

OL-0385-04 Rev. B0 (2/2001)

Caveats

Note Some of the MIBs listed in Table 5 represent feature sets that are not supported on the

Cisco uBR924 Cable Access Router.

Troubleshooting uBR Cable Modems Not Coming Online

The tech note Troubleshooting uBR Cable Modems Not Coming Online is available on CCO:

http://www-tac.cisco.com/Teams/esupport/Cable/troubleshooting_cm_online_from_ac.html

This tech note discusses the different states that CMs go through before coming online and establishing

IP connectivity. The tech note highlights the most commonly used IOS troubleshooting commands to

verify what state the CM is in and the reasons that can cause the modem to arrive at that state. This is

illustrated by debugs and show commands at both the CMTS and the CM. The tech note also discusses

some of steps that can be taken to arrive at the correct status, online.

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. This section

contains open and resolved caveats for Cisco IOS Release 12.1(5)T.

Table 5 Replacements for Deprecated MIBs

Deprecated MIB

Replacement MIBs

SNMPv1 MIB SNMPv2 MIB

OLD-CISCO-APPLETALK-MIB RFC1243-MIB —

OLD-CISCO-CHASSIS-MIB ENTITY-MIB-V1SMI ENTITY-MIB

OLD-CISCO-CPU-MIB — CISCO-PROCESS-MIB

OLD-CISCO-DECNET-MIB — —

OLD-CISCO-ENV-MIB CISCO-ENVMON-MIB-V1SMI CISCO-ENVMON-MIB

OLD-CISCO-FLASH-MIB CISCO-FLASH-MIB-V1SMI CISCO-FLASH-MIB

OLD-CISCO-INTERFACES-MIB IF-MIB-V1SMI

CISCO-QUEUE-MIB-V1SMI

IF-MIB

CISCO-QUEUE-MIB

OLD-CISCO-IP-MIB — —

OLD-CISCO-MEMORY-MIB CISCO-MEMORY-POOL-MIB-V1SMI CISCO-MEMORY-POOL-MIB

OLD-CISCO-NOVELL-MIB NOVELL-IPX-MIB —

OLD-CISCO-SYS-MIB (Compilation of other OLD* MIBS)

OLD-CISCO-SYSTEM-MIB CISCO-CONFIG-COPY-MIB-V1SMI CISCO-CONFIG-COPY-MIB

OLD-CISCO-TCP-MIB CISCO-TCP-MIB-V1SMI CISCO-TCP-MIB

OLD-CISCO-TS-MIB — —

OLD-CISCO-VINES-MIB CISCO-VINES-MIB-V1SMI CISCO-VINES-MIB

OLD-CISCO-XNS-MIB — —