Alcatel-Lucent 7705

534 Pages·2014·2.09 MB·English

ROUTER CONFIGURATION GUIDE
Alcatel-Lucent 7705
SERVICE AGGREGATION ROUTER OS | RELEASE 6.1.R4
ROUTER CONFIGURATION GUIDE
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Table of Contents
Preface...................................................................................................................................................13
About This Guide................................................................................................................................................13
Audience.......................................................................................................................................................13
List of Technical Publications........................................................................................................................14
Technical Support.........................................................................................................................................15
Getting Started......................................................................................................................................17
In This Chapter...................................................................................................................................................17
Alcatel-Lucent 7705SAR Router Configuration Process...................................................................................17
IP Router Configuration ......................................................................................................................19
In This Chapter...................................................................................................................................................19
Configuring IP Router Parameters.....................................................................................................................20
Interfaces.......................................................................................................................................................20
Network Interface.....................................................................................................................................21
System Interface......................................................................................................................................25
IP Addresses.................................................................................................................................................25
Internet Protocol Versions.............................................................................................................................27
IPv6 Address Format...............................................................................................................................27
IPv6 Headers...........................................................................................................................................28
Neighbor Discovery..................................................................................................................................30
Router ID.......................................................................................................................................................30
Autonomous Systems...................................................................................................................................31
DHCP............................................................................................................................................................32
DHCP Relay and DHCPv6 Relay.............................................................................................................33
Local DHCP Server..................................................................................................................................34
ICMP and ICMPv6.........................................................................................................................................36
Static Routes, Dynamic Routes, and ECMP.................................................................................................38
IGP-LDP and Static Route-LDP Synchronization..........................................................................................39
Bidirectional Forwarding Detection (BFD).....................................................................................................40
NAT...............................................................................................................................................................41
Session Creation......................................................................................................................................41
NAT Zones...............................................................................................................................................42
NAT Security Profile.................................................................................................................................46
NAT Policies.............................................................................................................................................48
Dynamic Source NAT ..............................................................................................................................49
Local Traffic and NAT .............................................................................................................................50
Port Forwarding (Static Destination NAT)................................................................................................50
Session Resource Alarms........................................................................................................................51
NAT Support for Fragmented Packets.....................................................................................................52
Router Configuration Process Overview............................................................................................................54
Configuration Notes............................................................................................................................................55
Reference Sources........................................................................................................................................55
Configuring an IP Router with CLI......................................................................................................................57
Router Configuration Overview..........................................................................................................................58
System Interface...........................................................................................................................................58
7705 SAR OS Router Configuration Guide 3
Table of Contents
Network Interface..........................................................................................................................................59
Basic Configuration............................................................................................................................................60
Common Configuration Tasks............................................................................................................................61
Configuring a System Name.........................................................................................................................61
Configuring Interfaces...................................................................................................................................62
Configuring a System Interface................................................................................................................62
Configuring a Network Interface...............................................................................................................63
Configuring IPv6 Parameters........................................................................................................................65
Configuring Router Advertisement................................................................................................................66
Configuring ECMP.........................................................................................................................................67
Configuring Static Routes..............................................................................................................................68
Configuring or Deriving a Router ID..............................................................................................................68
Configuring an Autonomous System.............................................................................................................69
Configuring ICMP and ICMPv6.....................................................................................................................70
Configuring a DHCP Relay Agent.................................................................................................................71
Configuring Proxy ARP.................................................................................................................................72
Configuring a NAT Zone................................................................................................................................74
Service Management Tasks...............................................................................................................................76
Changing the System Name.........................................................................................................................76
Modifying Interface Parameters....................................................................................................................77
Deleting a Logical IP Interface......................................................................................................................78
IP Router Command Reference.........................................................................................................................79
Command Hierarchies...................................................................................................................................79
Configuration Commands........................................................................................................................80
Show Commands.....................................................................................................................................87
Clear Commands.....................................................................................................................................88
Debug Commands...................................................................................................................................89
Command Descriptions.................................................................................................................................90
Configuration Commands........................................................................................................................91
Show Commands...................................................................................................................................149
Clear Commands...................................................................................................................................202
Debug Commands.................................................................................................................................208
VRRP ...................................................................................................................................................215
In This Chapter.................................................................................................................................................215
VRRP Overview................................................................................................................................................216
VRRP Components..........................................................................................................................................217
Virtual Router..............................................................................................................................................217
IP Address Owner.......................................................................................................................................217
Primary Address..........................................................................................................................................218
Virtual Router Master..................................................................................................................................218
Owner and Non-owner VRRP.....................................................................................................................219
Configurable Parameters............................................................................................................................219
VRID.......................................................................................................................................................220
Priority....................................................................................................................................................220
IP Addresses..........................................................................................................................................221
Message Interval and Master Inheritance..............................................................................................221
Master Down Interval.............................................................................................................................222
Skew Time.............................................................................................................................................222
4 7705 SAR OS Router Configuration Guide
Table of Contents
Preempt Mode........................................................................................................................................222
VRRP Message Authentication..............................................................................................................223
Virtual MAC Address..............................................................................................................................223
VRRP Advertisement Message IP Address List Verification..................................................................223
Policies...................................................................................................................................................224
VRRP Priority Control Policies.........................................................................................................................225
VRRP Policy Constraints.............................................................................................................................225
VRRP Base Priority.....................................................................................................................................225
VRRP Priority Control Policy In-use Priority................................................................................................226
VRRP Priority Control Policy Priority Events...............................................................................................226
Priority Event Hold-set Timers...............................................................................................................227
Port Down Priority Event........................................................................................................................227
Host Unreachable Priority Event............................................................................................................227
Route Unknown Priority Event...............................................................................................................228
VRRP Non-owner Accessibility........................................................................................................................229
Non-owner Access Ping Reply....................................................................................................................229
Non-owner Access Telnet...........................................................................................................................229
Non-owner Access SSH..............................................................................................................................230
VRRP Configuration Process Overview...........................................................................................................231
Configuration Notes..........................................................................................................................................232
General........................................................................................................................................................232
Configuring VRRP with CLI..............................................................................................................................233
VRRP Configuration Overview.........................................................................................................................234
Preconfiguration Requirements...................................................................................................................234
Basic VRRP Configurations..............................................................................................................................235
VRRP Policy................................................................................................................................................235
Deleting a VRRP Policy.........................................................................................................................236
VRRP IES or VPRN Service Parameters....................................................................................................236
Common Configuration Tasks..........................................................................................................................238
Configuring IES/VPRN VRRP Parameters.......................................................................................................239
Configuring VRRP on Subnets....................................................................................................................239
Non-owner VRRP........................................................................................................................................240
Owner VRRP...............................................................................................................................................240
Deleting VRRP on a Service.......................................................................................................................241
VRRP Command Reference............................................................................................................................243
Command Hierarchies.................................................................................................................................243
VRRP Priority Control Event Policy Commands.........................................................................................244
VRRP Show Commands.............................................................................................................................245
VRRP Monitor Commands..........................................................................................................................245
VRRP Clear Commands.............................................................................................................................245
VRRP Debug Commands...........................................................................................................................245
Command Descriptions...............................................................................................................................246
Configuration Commands......................................................................................................................247
VRRP Show Commands........................................................................................................................264
VRRP Monitor Commands.....................................................................................................................272
VRRP Clear Commands........................................................................................................................274
VRRP Debug Commands......................................................................................................................275
7705 SAR OS Router Configuration Guide 5
Table of Contents
Filter Policies......................................................................................................................................277
In This Chapter.................................................................................................................................................277
Configuring Filter Policies.................................................................................................................................278
Overview of Filter Policies...........................................................................................................................278
Network and Service (Access) Interface-based Filtering............................................................................280
Policy-Based Routing.............................................................................................................................281
Multi-field Classification (MFC)..............................................................................................................283
VLAN-based Filtering..................................................................................................................................284
Filter Policy Entries......................................................................................................................................284
Applying Filter Policies...........................................................................................................................285
Packet Matching Criteria........................................................................................................................286
Ordering Filter Entries............................................................................................................................289
Filter Log Files.............................................................................................................................................291
Configuration Notes..........................................................................................................................................292
IP Filters......................................................................................................................................................292
IPv6 Filters..................................................................................................................................................293
MAC Filters..................................................................................................................................................293
VLAN Filters................................................................................................................................................294
Filter Logs....................................................................................................................................................294
Reference Sources......................................................................................................................................294
Configuring Filter Policies with CLI...................................................................................................................295
Basic Configuration..........................................................................................................................................296
Common Configuration Tasks..........................................................................................................................297
Creating an IPv4 or IPv6 Filter Policy..........................................................................................................297
IP Filter Policy........................................................................................................................................297
IP Filter Entry.........................................................................................................................................299
IP Filter Entry Matching Criteria.............................................................................................................300
IP Filter Entry for PBR to a System IP or Loopback Address................................................................302
Creating a MAC Filter Policy.......................................................................................................................303
MAC Filter Policy....................................................................................................................................304
MAC Filter Entry.....................................................................................................................................304
MAC Entry Matching Criteria..................................................................................................................305
Creating a VLAN Filter Policy......................................................................................................................306
VLAN Filter Policy..................................................................................................................................306
VLAN Filter Entry...................................................................................................................................307
VLAN Entry Matching Criteria................................................................................................................308
Configuring Filter Log Policies.....................................................................................................................309
Applying IP and MAC Filter Policies to a Service........................................................................................309
Applying IP Filter Policies to Network Interfaces ........................................................................................311
Applying VLAN Filter Policies to a Ring Port...............................................................................................312
Filter Management Tasks.................................................................................................................................313
Renumbering Filter Policy Entries...............................................................................................................313
Modifying an IP Filter Policy........................................................................................................................316
Modifying a MAC Filter Policy.....................................................................................................................317
Modifying a VLAN Filter Policy....................................................................................................................318
Removing and Deleting a Filter Policy........................................................................................................319
Removing a Filter from a Service...........................................................................................................319
Removing a Filter from a Network Interface...........................................................................................320
Removing a Filter from a Ring Port........................................................................................................321
6 7705 SAR OS Router Configuration Guide
Table of Contents
Deleting a Filter......................................................................................................................................321
Configuring a NAT Security Profile..............................................................................................................321
Configuring a NAT Security Policy..............................................................................................................323
Filter Command Reference..............................................................................................................................327
Command Hierarchies.................................................................................................................................327
Configuration Commands......................................................................................................................328
Show Commands...................................................................................................................................333
Clear Commands...................................................................................................................................333
Monitor Commands................................................................................................................................333
Debug Commands.................................................................................................................................334
Command Descriptions...............................................................................................................................335
Configuration Commands......................................................................................................................336
Show Commands...................................................................................................................................378
Clear Commands...................................................................................................................................408
Monitor Commands................................................................................................................................411
Debug Commands.................................................................................................................................413
Route Policies.....................................................................................................................................415
In This Chapter.................................................................................................................................................415
Configuring Route Policies...............................................................................................................................416
Routing Policy and MPLS............................................................................................................................416
Policy Statements........................................................................................................................................417
Default Action Behavior..........................................................................................................................417
Denied IP Prefixes.................................................................................................................................418
Controlling Route Flapping.....................................................................................................................418
Regular Expressions...................................................................................................................................420
BGP and OSPF Route Policy Support........................................................................................................424
BGP Route Policies................................................................................................................................425
Readvertised Route Policies..................................................................................................................426
When to Use Route Policies........................................................................................................................426
Route Policy Configuration Process Overview.................................................................................................427
Configuration Notes..........................................................................................................................................428
Reference Sources......................................................................................................................................428
Configuring Route Policies with CLI ................................................................................................................429
Route Policy Configuration Overview...............................................................................................................430
When to Create Routing Policies................................................................................................................430
Default Route Policy Actions.......................................................................................................................431
Policy Evaluation.........................................................................................................................................432
Damping.................................................................................................................................................435
Basic Route Policy Configuration.....................................................................................................................437
Configuring Route Policy Components.............................................................................................................439
Beginning the Policy Statement .................................................................................................................440
Creating a Route Policy...............................................................................................................................440
Configuring a Default Action .......................................................................................................................442
Configuring an Entry....................................................................................................................................443
Configuring an AS Path (policy-option).......................................................................................................445
Configuring a Community List.....................................................................................................................445
Configuring Damping...................................................................................................................................446
Configuring a Prefix List..............................................................................................................................447
7705 SAR OS Router Configuration Guide 7
Table of Contents
Configuring PIM Join Policies......................................................................................................................448
Configuring Bootstrap Message Import and Export Policies.......................................................................449
Route Policy Configuration Management Tasks..............................................................................................450
Editing Policy Statements and Parameters.................................................................................................450
Deleting an Entry.........................................................................................................................................451
Deleting a Policy Statement........................................................................................................................452
Route Policy Command Reference..................................................................................................................453
Command Hierarchies.................................................................................................................................453
Route Policy Configuration Commands.................................................................................................454
Show Commands...................................................................................................................................456
Command Descriptions...............................................................................................................................457
Configuration Commands......................................................................................................................458
Show Commands...................................................................................................................................484
Standards and Protocol Support......................................................................................................515
8 7705 SAR OS Router Configuration Guide
List of Tables
Getting Started......................................................................................................................................17
Table1 Configuration Process ..................................................................................................................17
IP Router Configuration ......................................................................................................................19
Table2 IPv6 Header Field Descriptions ....................................................................................................29
Table3 ICMP Capabilities for IPv4 ...........................................................................................................36
Table4 ICMPv6 Capabilities for IPv6 .......................................................................................................37
Table5 NAT Profile Attributes ...................................................................................................................46
Table6 NAT Policy Attributes and Packet Matching Criteria .....................................................................48
Table7 Session Resource Utilization Alarms ............................................................................................52
Table8 Route Preference Defaults by Route Type ..................................................................................97
Table9 Show ARP Table Output Fields ..................................................................................................150
Table10 Show Authentication Statistics Output Fields .............................................................................151
Table11 Show BFD Interface Output Fields .............................................................................................152
Table12 Show BFD Session Output Fields...............................................................................................153
Table13 Show DHCP Server Associations Output Fields.........................................................................154
Table14 Show DHCP Server Declined Addresses Output Fields .............................................................155
Table15 Show DHCP Server Free Addresses Output Fields ...................................................................157
Table16 Show DHCP Server Lease Output Fields ...................................................................................157
Table17 Show DHCP Server Statistics Output Fields ..............................................................................159
Table18 Show DHCP Server Subnet Statistics Output Fields ..................................................................162
Table19 Show DHCP Server Summary Output Fields .............................................................................163
Table20 Show DHCP Server Output Fields ..............................................................................................164
Table21 Show DHCP Statistics Output Fields ..........................................................................................165
Table22 Show DHCPv6 Statistics Output Fields ......................................................................................167
Table23 Show DHCP Summary Output Fields ........................................................................................167
Table24 Show DHCPv6 Summary Output Fields ....................................................................................168
Table25 Show ECMP Settings Output Fields ...........................................................................................169
Table26 Show FIB Output Fields ..............................................................................................................171
Table27 Show ICMPv6 Output Fields .......................................................................................................173
Table28 Show ICMPv6 Interface Output Fields ........................................................................................174
Table29 Show Standard IP Interface Output Fields..................................................................................176
Table30 Show Summary IP Interfaces Output Fields ...............................................................................177
Table31 Show Detailed IP Interface Output Fields ...................................................................................180
Table32 Show IPv6 Neighbor Output Fields ............................................................................................191
Table33 Show Standard Route Table Output Fields ...............................................................................193
Table34 Show Router Advertisement Output Fields ................................................................................194
Table35 Show Static ARP Table Output Fields .......................................................................................196
Table36 Show Static Route Table Output Fields .....................................................................................198
Table37 Show Router Status Output Fields..............................................................................................200
Table38 Show Tunnel Table Output Fields ..............................................................................................201
VRRP ...................................................................................................................................................215
Table39 Show VRRP Policy and Policy Event Summary Output Fields ..................................................267
Table40 Show Router VRRP Instance Summary Output Fields ..............................................................270
7705 SAR OS Router Configuration Guide 9
List of Tables
Filter Policies......................................................................................................................................277
Table41 IP Filter Policy Criteria ................................................................................................................287
Table42 MAC Filter Policy Criteria ............................................................................................................288
Table43 VLAN Filter Policy Criteria ..........................................................................................................289
Table44 MAC Match Criteria Exclusivity Rules.........................................................................................293
Table45 PBR CSM Extraction Queue Parameters ..................................................................................302
Table46 8-bit mask formats ......................................................................................................................358
Table47 Show Filter Output Fields............................................................................................................379
Table48 Show Filter Output Fields (Filter ID Specified) ............................................................................380
Table49 Show Filter Associations Output Fields ......................................................................................383
Table50 Show Filter Counters Output Fields ............................................................................................385
Table51 Show Filter Log Output Fields.....................................................................................................387
Table52 Show Filter Log Bindings ............................................................................................................388
Table53 Show Filter MAC (No Filter- D Specified) ...................................................................................390
Table54 Show Filter MAC (Filter ID Specified) .........................................................................................391
Table55 Show Filter MAC Associations ....................................................................................................393
Table56 Show Filter MAC Counters .........................................................................................................394
Table57 Show Filter VLAN (No Filter Specified) .......................................................................................395
Table58 Show Filter VLAN (Filter ID Specified) ........................................................................................396
Table59 Show Security Policy Output Fields (Detail) ...............................................................................399
Table60 Show Security Profile Output Fields (Detail) ...............................................................................402
Route Policies.....................................................................................................................................415
Table61 Regular Expression Operators....................................................................................................421
Table62 AS Path and Community Regular Expression Examples ...........................................................422
Table63 Show Route Policy Output Fields ..............................................................................................489
List of Acronyms................................................................................................................................491
Table64 Acronyms ...................................................................................................................................491
Standards and Protocol Support......................................................................................................515
Table65 EMC Industrial Standards Compliance .......................................................................................516
Table66 EMC Regulatory and Customer Standards Compliance.............................................................517
Table67 Environmental Standards Compliance........................................................................................519
Table68 Safety Standards Compliance ....................................................................................................520
Table69 Directives, Regional Approvals and Certifications Compliance ..................................................521
10 7705 SAR OS Router Configuration Guide