Cisco 2503 User's Guide Page 1

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10 Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 TSystem RequirementsAdditionalVendor-ProprietaryRADIUS AttributesYes Yes Yes Ye s Ye

Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 T 11Feature Set TablesPPP Over FrameRelay(1) Yes Yes Yes Yes Yes Yes YesTime-Based Acc

12 Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 TSystem RequirementsProtocol-IndependentMulticasts (PIM)Version 2YesYesYesNoNoNoNoWC

Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 T 13Feature Set TablesCertificate AuthorityInteroperabilityNoYesNoNoNoNoNoInternet KeyE

14 Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 TNew and Changed InformationNew and Changed InformationThe following sections list t

Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 T 15New Software Features in Release 12.0(3)TAlthough the Dynamic Multiple Encapsulati

16 Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 TNew and Changed InformationCisco Multipath Channel+ (CMPC+)Cisco Multipath Channel+

Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 T 17New Software Features in Release 12.0(3)TThe DLSw+ RSVP feature permits new DLSw+

18 Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 TNew and Changed InformationUsing VC bundles, you can create differentiated service

Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 T 19New Software Features in Release 12.0(3)T• Inter-zone routing in the E.164 address

2 Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 TSystem RequirementsSystem RequirementsThis section describes the system requirements

20 Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 TNew and Changed InformationThe Multimedia Conference Manager feature provides netwo

Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 T 21New Software Features in Release 12.0(3)TProcess MIBThe addition of the CISCO-PROC

22 Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 TNew and Changed InformationRSVP over ATM allows you to configure an interface or sub

Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 T 23New Software Features in Release 12.0(3)TSNMPv3 provides an identification strategy

24 Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 TNew and Changed InformationToken Ring MPOA is an extension to LAN Emulation (LANE).

Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 T 25New Software Features in Release 12.0(1)TNew Software Features in Release 12.0(1)T

26 Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 TNew and Changed InformationOSPF Packet PacingThe former OSPF implementation for sen

Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 T 27New Software Features in Release 12.0(1)T• Denial-of-service detection and pr

28 Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 TImportant NotesIETF Compliant PPP over ATM ScalabilityPoint-to-Point Protocol (PPP)

Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 T 29Cisco IOS Syslog FailureCisco IOS Syslog FailureCertain versions of Cisco IOS soft

Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 T 3Hardware SupportedHardware SupportedCisco IOS Release 12.0 T supports the Cisco 250

30 Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 TImportant NotesThe most commonly used or asked-about products are listed below. If

Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 T 31Cisco IOS Syslog FailureIf you have service contracts you can obtain new software

32 Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 TImportant NotesThe following example shows a possible access list for a three-inter

Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 T 33Cisco IOS Syslog FailureNote All dates within this table are subject to change.Tab

34 Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 TImportant NotesDeprecated MIBsOld Cisco Management Information Bases (MIBs) will be

Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 T 35CaveatsCaveatsCaveats describe unexpected behavior or defects in Cisco IOS softwar

36 Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 TRelated Documentation• Caveats for Cisco IOS Release 12.0 TAs a supplement to the c

Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 T 37Cisco IOS Software Documentation SetTo reach the feature modules on the Documentat

38 Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 TRelated DocumentationTable 9 Cisco IOS Software Release 12.0 Documentation SetBooks

Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 T 39Service and SupportNote The Cisco Management Information Base (MIB) User Quick Ref

4 Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 TSystem RequirementsCisco AS2509-RJ and Cisco AS2511-RJ Access ServersThe Cisco AS250

40 Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 TCisco Connection OnlineSoftware Configuration Tips on the Cisco Technical Assistance

Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 T 41Documentation CD-ROMYou can reach CCO in the following ways:• WWW: http://www.cisc

42 Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 TDocumentation CD-ROM

Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 T 5Feature Set TablesCaution Cisco IOS images with strong encryption (including, but n

6 Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 TSystem Requirements• In—The number in the “In” column indicates the Cisco IOS releas

Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 T 7Feature Set TablesResponse TimeReporterEnhancements(3) Yes Yes Yes Yes Yes Yes YesS

8 Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 TSystem RequirementsDynamic MultipleEncapsulations forDial-in over ISDN(4) Yes Yes Ye

Release Notes for Cisco 2500 Series for Cisco IOS Release 12.0 T 9Feature Set TablesIP RoutingEasy IP Phase2-DHCP Server(1) Yes Yes Yes Yes Yes Yes Y