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Decbrouter 90 Products Configuration and Reference

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Decbrouter 90 Products Configuration and Reference DECbrouter 90 Products Configuration and Reference Volume 2 Order Number: EK–DECB2–CG. A01 First Edition, May 1993 The information in this document is subject to change without notice and should not be construed as a commitment by Digital Equipment Corporation. Digital Equipment Corporation assumes no responsibility for any errors that may appear in this document. The software described in this document is furnished under a license and may be used or copied only in accordance with the terms of such license. No responsibility is assumed for the use or reliability of software on equipment that is not supplied by Digital Equipment Corporation or its affiliated companies. Restricted Rights: Use, duplication, or disclosure by the U.S. Government is subject to restrictions as set forth in subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at DFARS 252.227-7013. © Digital Equipment Corporation 1993. FCC NOTICE: The equipment described in this manual generates, uses, and may emit radio frequency energy. The equipment has been type tested and found to comply with the limits for a Class A computing device pursuant to Subpart J of Part 15 of FCC Rules, which are designed to provide reasonable protection against such radio frequency interference when operated in a commercial environment. Operation of this equipment in a residential area may cause interference, in which case the user at his own expense may be required to take measures to correct the interference. The following are trademarks of Digital Equipment Corporation: DEC, DECbrouter, DECnet, VAX, VMS, and the Digital logo. Apollo NCS is a trademark of Apollo Computer, Inc. AppleTalk, AppleShare, EtherTalk, INTER-POLL, LaserWriter, LocalTalk, Macintosh, and TokenTalk are registered trademarks of Apple Computer, Inc. AT&T is a registered trademark of American Telephone and Telegraph. Domain is a registered trademark of Apollo Computer, Inc. a subsidiary of Hewlett-Packard Company. IGRP, IGS, and Cisco are trademarks of Cisco Systems, Inc. FastPath and IPTalk are registered trademarks of Kinetics, Inc. NetBios is a trademark of Micro Computer Systems, Inc. Novelle IPX is a registered trademark of Novelle, Inc. PostScript is a registered trademark of Adobe Systems, Inc. Sun Workstation is a registered trademark of Sun Microsystems, Inc. SuperLAT is a trademark of Meridan Technology Corporation. TYMNET is a registered trademark of McDonnell Douglas Corporation. UNIX is a registered trademark of American Telephone and Telegraph. VINES is a registered trademark of Banyan Systems, Inc. All other trademarks and registered trademarks are the property of their respective holders. This document was prepared using VAX DOCUMENT, Version 2.1. Contents About This Guide ................................................... xiii Obtaining Additional Information .................................... xv 1 Routing Apollo Domain DECbrouter 90 Implementation of Apollo Domain . ....................... 1–1 Apollo Domain Addresses ............................................ 1–2 Configuring Apollo Domain Routing .................................... 1–2 Enabling Apollo Domain Routing . ................................ 1–2 Assigning the Apollo Domain Network Numbers ....................... 1–3 Configuring Static Routes ........................................ 1–3 Configuring Maximum Paths ...................................... 1–4 Setting Apollo Update Timers ..................................... 1–4 Configuring Apollo Domain Access Lists ................................ 1–5 Specifying Apollo Domain Access Lists .............................. 1–5 Defining Access Groups . ........................................ 1–6 Monitoring the Apollo Domain Network . ................................ 1–6 Displaying Apollo Interface Parameters .............................. 1–7 Displaying Apollo Routes . ........................................ 1–7 Displaying Apollo Traffic Statistics . ................................ 1–7 Displaying the Apollo ARP Table . ................................ 1–8 Debugging the Apollo Domain Network . ................................ 1–8 Apollo Domain Global Configuration Command Summary ................... 1–9 Apollo Domain Interface Subcommand Summary . ....................... 1–9 2 Routing AppleTalk DECbrouter 90 Implementation of AppleTalk ............................ 2–1 Extended (Phase II) Versus Nonextended (Phase I) AppleTalk ............ 2–4 Nonextended AppleTalk Addressing . ................................ 2–5 AppleTalk Zones ................................................ 2–5 Name Binding Protocol (NBP) ..................................... 2–6 Zone Information Protocol (ZIP) .................................... 2–6 Dynamic Configuration (Discovery Mode) ............................ 2–6 Extended AppleTalk Addressing . ................................ 2–8 AppleTalk Name Registration ..................................... 2–9 AppleTalk Responder Support ..................................... 2–9 Configuring AppleTalk Routing ....................................... 2–10 Configuration Overview . ........................................ 2–10 Configuration Guidelines (Compatibility Rules) . ....................... 2–11 Enabling AppleTalk Routing ...................................... 2–11 Assigning Nonextended (Phase I) AppleTalk Address ................... 2–12 Assigning a Cable Range for Extended AppleTalk (Phase II) .............. 2–12 iii Assigning a Zone Name . ........................................ 2–13 Setting and Resetting Discovery Mode ............................... 2–14 Using Discovery Mode ........................................ 2–14 Configuring IP Encapsulation of AppleTalk Packets .................... 2–15 Configuring IP Encapsulation DDP Socket to UDP Port Mapping . ....... 2–16 Checking Packet Routing Validity . ................................ 2–16 Enabling and Disabling Routing Updates ............................ 2–17 Changing Routing Timers ........................................ 2–17 Assigning a Proxy Network Number ................................ 2–18 Generating Checksum Verification . ................................ 2–19 Specifying the Time Interval Between AppleTalk ARP Transmissions ....... 2–19 Specifying the AARP Retransmission Count . ....................... 2–20 AppleTalk MacIP Routing and IP Address Management Service ........... 2–21 Exceptions to Draft RFC ...................................... 2–21 Configuring MacIP . ........................................ 2–22 Enabling MacIP Servers ...................................... 2–22 Specifying Addresses for Dynamic MacIP Clients ................... 2–23 Specifying Addresses for Static MacIP Clients ...................... 2–23 MacIP Configuration and Address Assignment Considerations . ....... 2–24 AppleTalk Access and Distribution Lists ................................ 2–25 AppleTalk Access Control Methods . ................................ 2–25 Zone-Based AppleTalk Access Control ............................ 2–25 Network Number-Based AppleTalk Access Control . ............... 2–26 Creating AppleTalk Access Lists . ................................ 2–26 Assigning an Access List to an Interface ............................. 2–28 Filtering Networks Received in Updates ............................. 2–29 Filtering Networks Sent Out in Updates ............................. 2–30 Defining Get-Zone-List Filters ..................................... 2–31 Permitting Partial Zones ............................................ 2–32 Requiring Specific Route Zones ....................................... 2–32 Controlling AppleTalk Names Displayed ................................ 2–33 Setting Service Types Cached ..................................... 2–33 Setting the Service Name Lookup Interval ........................... 2–35 AppleTalk Configuration Examples .................................... 2–36 Nonextended AppleTalk Routing over X.25 ........................... 2–36 Extended AppleTalk Routing Network ............................... 2–38 Extended AppleTalk Routing over HDLC ............................ 2–38 Configuring SNMP in AppleTalk Networks ........................... 2–38 Configuring IPTalk .............................................. 2–39 IPTalk Configuration Steps .................................... 2–40 IPTalk Configuration Note ..................................... 2–43 AppleTalk Access List Configuration Examples . ....................... 2–44 Monitoring the AppleTalk Network .................................... 2–50 Displaying AppleTalk Access List Specifications ....................... 2–50 Displaying the Adjacent Routes .................................... 2–50 Displaying the ARP Cache ........................................ 2–50 Displaying the Fast-Switching Cache ................................ 2–51 Displaying Global AppleTalk Information ............................ 2–52 Displaying AppleTalk Interface Information . ....................... 2–52 Displaying MacIP Status . ........................................ 2–54 Monitoring MacIP Servers ..................................... 2–54 Monitoring MacIP Clients ..................................... 2–56 Monitoring MacIP Traffic ...................................... 2–57 Displaying Nearby NBP Services . ................................ 2–57 iv Displaying NBP Services Registered by Digital Routers . ............... 2–58 Displaying Neighboring Routers . ................................ 2–58 Displaying the Network Routing Table .............................
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