Instruction/ maintenance manual of the product 3C433279A 3Com
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P ar t No. 1.024.2 320 Rev CA June 2 000 ® R ELEA SE N O TES S UPER S TACK ® II R EM O TE A CCESS S Y STEM 1500 R ELEASE 2.5 These Re lease Notes contain inform ation for Release 2.5 of the SuperS tack ® II Rem ote Acc ess System 150 0 (RAS 1500 ).
2 R ELEASE N O TES S UPER S TACK ® I I R EMO TE A CCESS S YSTEM 1500 R ELEASE 2. 5 New Features The following a re ne w fea t ure s in this release: MS CH A P V er s i o n 1 and MS CH A P V er s i o n 2 RA S 15 00 includ es sup p ort for local, Rem ote Auth en tication Dial In U ser Services (RAD IUS) and NT NO S au thentication.
New F eatu res 3 Fi l e Compres si on Release 2.5 includes improved fil e com pr ession for inter nal fi le storage, incr easing th e a m oun t of fr ee space on the flash of the R ou ter Un it.
4 R ELEASE N O TES S UPER S TACK ® I I R EMO TE A CCESS S YSTEM 1500 R ELEASE 2. 5 UDP P A T Release 2.5 includes support for User D ata Protoco l (UDP) P A T over t he W AN interface. UD P P A T sets a static address m apping translation fo r a conne ction and a ssociates a user name with that con nection .
New F eatu res 5 Note : P A T can only be used wh en the ISP ha s provided only one IP address. This one IP add ress will dynamically change with each new conne cti on. Dyna mic NA T Release 2.5 i nclude s support for Dynamic Netwo rk Ad dre ss T r anslation (NA T) over the W AN interface.
6 R ELEASE N O TES S UPER S TACK ® I I R EMO TE A CCESS S YSTEM 1500 R ELEASE 2. 5 Below is an exam ple of Dyna m ic NA T . The com m and, ADD NAT DYNAMIC USER N ATD COUNT 4 PUBLIC_POOL_START 2.2.2.2 sets (the cou nt of) “4” consecutive I SP-assigned addr esses beginning w it h the ISP-assigned ad dress “ 2 .
New F eatu res 7 Y ou can also set Stati c N A T usi ng C L I. The CLI com mand for adding Static NA T over the W A N interface is as follow s: ADD NAT STATIC USER <U SER_NAME> This com m and should be foll ow ed seque ntiall y by the foll ow ing sub com m ands.
8 R ELEASE N O TES S UPER S TACK ® I I R EMO TE A CCESS S YSTEM 1500 R ELEASE 2. 5 addresses are “broad cast” addresses and are n o t avail a ble fo r N A T . The second address in the contiguous range is reser ved for the RAS 15 00 and also is not available for NA T .
Operati ona l Info rma tio n 9 Operat iona l Inform ation The following operation al informa tion is associated with this release: Closing A T elnet Issue Resolved C losing a T elnet sessi o n by clicking the box in the top right corner of the windo w will now prop erly close t he session.
10 R ELEASE N O TES S UPER S TACK ® I I R EMO TE A CCESS S YSTEM 1500 R ELEASE 2. 5 Mo difying D LC I The Digital (D ata) Link Connection Identifier (DLCI) of a Frame Relay use r , canno t be modified directly from the LAN -to-LAN an d Shar ed ISP pages of the RAS 1500 W eb Configurator .
Operati ona l Info rma tio n 11 RAS1500>DISABLE DATALI NK PPP INTERFACE rm0/wan:1 RAS1500>DELETE USER <U SERNAME> RAS1500>DELETE DATALIN K PPP INTERFACE rm0/wan:1 b) Y ou m ay add a n ew en tr y in the LAN - to-LAN or the Shar ed ISP , throug h the W e b Co nfigurator , based on your needs.
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