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SmartSwitch manual
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338 pages, 2.3 Mb
SmartSwitch Router
User Reference Manual
9032578-04
Contents
Main
Notice
Industry Canada Notice
VCCI Notice
CABLETRON SYSTEMS, INC.
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CABLETRON SYSTEMS SALES AND SERVICE, INC.
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CABLETRON SYSTEMS LIMITED
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SAFETY INFORMATION
CLASS 1 LASER TRANSCEIVE RS
DECLARATION OF CONFORMITY ADDENDUM
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Contents
Chapter 1: SSR Product Overview......................................................... 29
Chapter 2: Hot Swapping Line Cards and Control Modules................49
Chapter 3: Bridging Configuration Guide.............................................55
Chapter 4: SmartTRUNK Configuration Guide......................................69
Chapter 5: DHCP Configuration Guide..................................................75
Chapter 6: IP Routing Configuration Guide..........................................85
Chapter 7: VRRP Configuration Guide...................................................95
Chapter 8: RIP Configuration Guide.....................................................109
Chapter 9: OSPF Configuration Guide.................................................115
Chapter 10: BGP Configuration Guide.................................................127
Chapter 11: Routing Policy Configuration Guide............................... 163
Chapter 12: Multicast Routing Configuration Guide..........................199
Chapter 13: IP Policy-Based Forwarding Configuration Guide..........209
Chapter 14: Network Address Translation Configuration Guide...... 223
Chapter 15: Web Hosting Configuration Guide..................................233
Chapter 16: IPX Routing Configuration Guide....................................245
Chapter 17: Access Control List Configuration Guide........................ 255
Chapter 18: Security Configuration Guide..........................................271
Chapter 19: QoS Configuration Guide.................................................283
Chapter 20: Performance Monitoring Guide.......................................295
Chapter 21: RMON Configuration Guide.............................................299
Chapter 22: WAN Configuration Guide...............................................315
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Preface
About This Manual
Who Should Read This Manual?
How to Use This Manual
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Related Documentation
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Chapter 1 SSR Product Overview
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Supported Media (Encapsulation Type)
Supported Routing Protocols
Configuring the SmartSwitch Router
Understanding the Command Line Interface
Basic Line Editing Commands
Access Modes
User Mode
Enable Mode
To exit Enable mode and return to User mode, use one of the following commands:
Exit Enable mode. Ctrl+Z
Configure Mode
Boot PROM Mode
Disabling a Function or Feature
Loading System Images and Configuration Files
Boot and System Image
Configuration Files
Loading System Image Software
Loading Boot PROM Software
Activating the Configuration Commands in the Scratchpad
Copying the Configuration to the Startup Configuration File
Displaying Configuration Changes
Managing the SSR
Setting the SSR Name
Setting SSR Date and Time
Configuring NTP
Configuring the SSR CLI
Configuring SNMP Services
Configuring DNS
Connecting Between the SSR and Other Systems
Configuring Logging
Monitoring Configuration
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Deactivating the Line Card
Removing the Line Card
Hot Swapping One Type of Line Card With Another
Hot Swapping a Secondary Control Module
Deactivating the Cont rol Module
Removing the Control Module
Installing the Control Module
Hot Swapping a Switching Fabric Module (SSR 8600 only)
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Bridging Modes (Flow- Based and Address-Based)
VLAN Overview
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SSR VLAN Support
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Configuring SSR Bridging Functions
Configuring Address- based or Flow-based Bridging
Configuring Spanning Tree
Adjusting Spanning-Tree Parameters
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Configuring a Port or Protocol based VLAN
Configuring VLAN Trunk Ports
Configuring VLANs for Bridging
Configuring Layer-2 Filters
Monitoring Bridging
Creating an IP or IPX VLAN
Creating a non-IP/non-IPX VLAN
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Chapter 4 SmartTRUNK
Overview
Configuring SmartTRUNKs
Creating a SmartTRUNK
Add Physical Ports to the SmartTRUNK
Specify Traffic Distribution Policy (Optional)
Monitoring SmartTRUNKs
Example Configurations
The following is the SmartTRUNK co nfiguration for the SSR labeled R1 in the diagram:
The following is the SmartTRUNK configuration for the SSR labeled S1 in the diag ram:
The following is the SmartTRUNK configuration for the SSR labeled S2 in the diag ram:
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Configuring DHCP
Configuring an IP Address Pool
Configuring Client Parameters
Configuring a Static IP Address
Grouping Scopes with a Common Interface
Configuring DHCP Server Parameters
Updating the Lease Database
Monitoring the DHCP Server
DHCP Configuration Examples
Configuring Secondary Subnets
Secondary Subnets and Directly-Connected Clients
Interacting with Relay Agents
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Chapter 6 IP Routing
IP Routing Overview
IP Routing Protocol s
Configuring IP Interfaces and Parameters
Configuring IP Addresses to Ports
Configuring IP Interfaces for a VLAN
Specifying Ethernet Encap sulation Method
Configuring Address Resolution Protocol (ARP)
Configuring Reverse Address Resolution Protocol (RARP)
Configuring DNS Parameters
Configuring IP Services (ICMP)
Configuring IP Helper
Configuring Direct Broadcast
Configuring Denial of Service (DOS)
Monitoring IP Parameters
Configuring Router Discovery
Assigning IP/IPX Interfaces
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Basic VRRP Configura tion
Symmetrical Configuration
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Multi-Backup Configuration
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Additional Configuration
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Monitoring VRRP
ip-redundancy trace
ip-redundancy show
VRRP Configuration Notes
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Chapter 8 RIP Configuration
RIP Overview
Configuring RIP
Enabling and Disabling RIP
Configuring RIP Interfaces
Configuring RIP Parameters
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Configuring RIP Route Preference
Configuring RIP Route Default-Metric
Monitoring RIP
Configuration Example
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OSPF Multipath
Configuring OSPF
Enabling OSPF
Configuring OSPF Interface Parameters
Configuring an OSPF Area
Configuring OSPF Area Parameters
Creating Virtual Links
Configuring Autonomous System External (ASE) Link Advertisements
Configuring OSPF over Non-Broadcast Multiple Access
Monitoring OSPF
OSPF Configuration Examples
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Chapter 10 BGP Configuration
BGP Overview
The SSR BGP Implementation
Basic BGP Tasks
Setting the Autonomous Sy stem Number
Setting the Router ID
Configuring a BGP Peer Group
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Adding and Removing a BGP Peer
Starting BGP
Using AS-Path Regula r Expressions
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Using the AS Path Prepend Feat ure
BGP Configuration Examples
BGP Peering Session Examp le
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IBGP Configuration Example
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Figure 9 shows a sample BGP configuration that uses the Routing group type.
Figure 9. S ample IBGP Configuration (Routing Group Type)
AS-64801
The following lines in the Cisco router configure OSPF:
The following lines in the SSR6 set up peering with the Cisco router using the Routing group type.
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The gated.conf file for router SSR1 is as follows:
The CLI configuration for router SSR2 is as follows:
The gated.conf file for router SSR2 is as follows:
EBGP Multihop Configuration Example
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The gated.conf file for router SSR1 is as follows:
The CLI configuration for router SSR2 is as follows:
The CLI configuration for router SSR3 is as follows:
The gated.conf file for router SSR2 is as follows:
Community Attribute Example
Figure 11. Sample BGP Configuration (Specific Community)
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In Figure 12, router SSR11 has the following con figuration:
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In Figure 12, router SSR10 has the following con figuration:
In Figure 12, router SSR14 has the following confi guration:
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Local_Pref Attribute Example
Figure 13. Samp le BGP Configuration (Local_Pref Attribute)
Multi-Exit Discriminator Attribute Examp le
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EBGP Aggregation Example
Route Reflection Example
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Preference
Import Policies
Export Policies
Specifying a Route Filter
Aggregates and Generates
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Authentication
Configuring Simple Routing Policies
Redistributing Static Routes
Redistributing Directly Attached Networks
Redistributing RIP in to RIP
Redistributing RIP in to OSPF
Redistributing OSPF to RIP
Redistributing Aggregate Routes
Simple Route Redistribution Examples
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Configuring Advanced Routing Policies
Export Policies
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Creating an Export Destination
Creating an Export Source
Import Policies
Creating an Import Source
Creating a Route Filter
Creating an Aggregate Route
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Creating an Aggregate Destination
Creating an Aggregate Source
Examples of Import Policies
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Examples of Export Policies
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DVMRP Overview
Configuring IGMP
Configuring IGMP on an IP Interface
Configuring IGMP Query Interval
Configuring IGMP Response Wait Time
Configuring Per-Interface Control of IGMP Membership
Configuring DVMRP
Starting and Stopping DVMRP
Configuring DVMRP on an Interface
Configuring DVMRP Parameters
Configuring the DVMRP Routing Metric
Configuring DVMRP TTL & Scope
Configuring a DVMRP Tunnel
Monitoring IGMP & DVMRP
Chapter 12: Multicast Routing Configuration Guide
206 SmartSwitch Router User Reference Manual
Show all interfaces running multicast protocols (IGMP, DVMRP).
multicast show interfaces
Show all multicast routes.
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Configuring IP Policies
Defining an ACL Profile
Associating the Profile with an IP Poli cy
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Applying an IP Policy to an Interface
IP Policy Configuration Examples
Routing Traffic to Different ISPs
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Prioritizing Service to Customers
Authenticating Users through a Firewall
The following is the IP policy configuration for the Policy Router in Figure 21:
Firewall Load Balancing
Intranet Internet
Monitoring IP Policies
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Configuring NAT
Setting Inside and Outside Interface s
Setting NAT Rules
Managing Dynamic Bindings
NAT and FTP
Monitoring NAT
Static Configuration
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Dynamic Configuration
Dynamic NAT with IP Overload (PAT) Configuration
Dynamic NAT with Outside Interface Redundancy
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Load Balancing
Configuring Load Balancing
Setting Server Status
Load Balancing and FTP
Allowing Access to Load Balancing Servers
Setting Timeouts for Load Balancing Mappings
Displaying Load Balancing Information
Configuration Examples
Domain Name Virtual IP TCP Port Real Server
IP TCP Port
Domain Name Virtual IP TCP Port Real Server IP TCP Port
Group Name Virtual IP TCP Port Destination Server IP TCP Port
Web Caching
Configuring Web Caching
Group Name Virtual IP TCP Port Dest ination Server IP TCP Port
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Configuration Example
Other Configurations
Monitoring Web-Caching
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Chapter 16 IPX Routing
IPX Routing Overview
RIP (Routing Information Protocol)
SAP (Service Advertising Protoco l)
Configuring IPX RIP & SAP
IPX RIP
IPX SAP
Creating IPX Interfaces
IPX Addresses
Configuring IPX Interfaces and Parameters
Configuring IPX Addresses to Ports
Configuring IPX Interfaces for a VLAN
Specifying IPX Encapsulation Method
Configuring IPX Routing
Enabling IPX RIP
Enabling SAP
Configuring Static Routes
Configuring Static SAP Table Entries
Controlling Access to IPX Networks
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Monitoring an IPX Network
Adds a SAP access list Adds a GNS access list
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ACL Basics
Defining Selection Criteria in ACL Rules
How ACL Rules are Evaluated
Implicit Deny Rule
Allowing External Responses to Established TCP Connections
Creating and Modifying ACLs
Editing ACLs Offline
Maintaining ACLs Using the ACL Editor
Using ACLs
Applying ACLs to Interfaces
Applying ACLs to Services
Using ACLs as Profiles
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Enabling ACL Logging
Monitoring ACLs
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Configuring SSR Access Security
Configuring RADIUS
Configuring TACACS
Configuring TACACS Plus
Configuring Passwords
Layer-2 Security Filters
Configuring Layer-2 Address Filters
Configuring Layer-2 Port-to-Address Lock Filters
Configuring Layer-2 Static Entry Filters
Configuring Layer-2 Secure Port Filters
Monitoring Layer-2 Security Filters
Layer-2 Filter Examples
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Layer-3 Access Control Lists (ACLs)
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Chapter 19 QoS Configuration
QoS & Layer-2/Layer-3/Layer-4 Flow Overview
Layer-2 and Layer-3 & Layer-4 Flow Specification
Precedence for Layer-3 Flows
SSR Queuing Policies
Traffic Prioritization for Layer-2 Flows
Configuring Layer-2 QoS
Traffic Prioritization for Layer-3 & Layer-4 Flows
Configuring IP QoS Policies
Configuring IPX QoS Policies
Configuring SSR Queueing Policy
Allocating Bandwidth for a Weighted-Fair Queuing Policy
ToS Rewrite
Configuring ToS Rewrite for IP Packets
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Monitoring QoS
Limiting Traffic Rate
Example Configuration
Displaying Rate Limit Information
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Chapter 20 Performance Monitoring Guide
Performance Monitoring Overview
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Configuring the SSR for Port Mirroring
Monitoring Broadcast Traffic
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Example of RMON Config uration Commands
RMON Groups
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Control Tables
Using RMON
Configuring RMON Groups
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Configuration Examples
Displaying RMON Information
RMON CLI Filters
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Troubleshooting RMON
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Allocating Memory to RMON
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Configuring WAN Interfaces
Primary and Secondary Ad dresses
Static, Mapped, and Dynamic P eer IP/IPX Addresses
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Forcing Bridged Encapsulation
Packet Compression
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Packet Encryption
WAN Quality of Service
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Frame Relay Overview
Virtual Circuits
Configuring Frame Relay Interfaces for the SSR
Defining the Type and Location of a Frame Relay and VC Interface
Setting up a Frame Relay Serv ice Profile
Applying a Service Profile to an Acti ve Frame Relay WAN Port
Monitoring Frame Relay WAN Ports
Frame Relay Port Configuration
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Point-to-Point Protocol (PPP) Overview
Use of LCP Magic Numbers
Configuring PPP Interfaces
Defining the Type and Location of a PPP Interface
Setting up a PPP Service Profil e
Applying a Service Profile to an Active PPP Port
Configuring Multilink PPP Bundles
Monitoring PPP WAN Ports
PPP Port Configuration
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WAN Configuration Examples
Simple Configuration File
SmartSwitch Router User Reference Manual 333
Multi-Router WAN Configuration
R3
Figure 24. Multi-router WAN configuration
R5
R4
Router R1 Configuration File The following configuration file applies to Router R1.
Router R2 Configuration File The following configuration file applies to Router R2.
Router R3 Configuration File The following configuration file applies to Router R3.
Router R4 Configuration File The following configuration file applies to Router R4.
Router R5 Configuration File The following configuration file applies to Router R5.
Router R6 Configuration File The following configuration file applies to Router R6.