User Reference Manual 8.2 08.03.2001

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Contents Optional Group or Server Operating Parameters............................................................ 261 Specifying Load Balancing Policy .......................................................................... 261 Specifying a Connection Threshold......................................................................... 261 Verifying Servers and Applications......................................................................... 262 Verifying Extended Content .................................................................................... 263 Setting Server Status ....................................................................................................... 263 Load Balancing and FTP................................................................................................. 264 Allowing Access to Load Balancing Servers.................................................................. 264 Setting Timeouts for Load Balancing Mappings ............................................................ 264 Displaying Load Balancing Information......................................................................... 265 Configuration Examples ................................................................................................. 265 Web Hosting with One Virtual Group and Multiple Destination Servers............... 266 Web Hosting with Multiple Virtual Groups and Multiple Destination Servers ...... 267 Virtual IP Address Ranges....................................................................................... 267 Session and Netmask Persistence ............................................................................ 268 Web Caching.......................................................................................................................... 269 Configuring Web Caching .............................................................................................. 270 Creating the Cache Group........................................................................................ 270 Specifying the Client(s) for the Cache Group (Optional)........................................ 270 Redirecting HTTP Traffic on an Interface............................................................... 270 Configuration Example ................................................................................................... 271 Other Configurations....................................................................................................... 271 Bypassing Cache Servers......................................................................................... 272 Proxy Server Redundancy ....................................................................................... 272 Distributing Frequently-Accessed Sites Across Cache Servers .............................. 272 Monitoring Web-Caching ............................................................................................... 273 Chapter 21: IPX Routing Configuration Guide..............................................275 IPX Routing Overview........................................................................................................... 275 RIP (Routing Information Protocol) ............................................................................... 276 SAP (Service Advertising Protocol) ............................................................................... 276 Configuring IPX RIP & SAP ................................................................................................. 277 IPX RIP ........................................................................................................................... 277 IPX SAP.......................................................................................................................... 277 Creating IPX Interfaces................................................................................................... 277 IPX Addresses................................................................................................................. 277 Configuring IPX Interfaces and Parameters........................................................................... 278 Configuring IPX Addresses to Ports............................................................................... 278 Configuring Secondary Addresses on an IPX Interface ................................................. 278 Configuring IPX Interfaces for a VLAN ........................................................................ 278 Specifying IPX Encapsulation Method........................................................................... 278 Configuring IPX Routing....................................................................................................... 279 Enabling IPX RIP............................................................................................................ 279 Enabling SAP.................................................................................................................. 279 Configuring Static Routes............................................................................................... 279 Configuring Static SAP Table Entries ............................................................................ 280 Controlling Access to IPX Networks.............................................................................. 280 Creating an IPX Access Control List....................................................................... 280 Creating an IPX Type 20 Access Control List ........................................................ 281 Creating an IPX SAP Access Control List .............................................................. 281 xvi Enterasys X-Pedition User Reference Manual
Contents Creating an IPX GNS Access Control List ..............................................................281 Creating an IPX RIP Access Control List ................................................................282 Monitoring an IPX Network ...................................................................................................283 Configuration Examples .........................................................................................................283 Chapter 22: Access Control List Configuration Guide..................................285 ACL Basics .............................................................................................................................286 Defining Selection Criteria in ACL Rules.......................................................................286 How ACL Rules are Evaluated........................................................................................288 Implicit Deny Rule...........................................................................................................288 Allowing External Responses to Established TCP Connections .....................................290 Creating and Modifying ACLs ...............................................................................................290 Editing ACLs Offline.......................................................................................................291 Maintaining ACLs Using the ACL Editor.......................................................................291 Using ACLs.............................................................................................................................292 Applying ACLs to Interfaces...........................................................................................292 Applying ACLs to Services .............................................................................................293 Applying ACLs to Layer-4 Bridging Ports......................................................................293 Using ACLs as Profiles....................................................................................................294 Using Profile ACLs with the IP Policy Facility .......................................................295 Using Profile ACLs with the Traffic Rate Limiting Facility....................................295 Using Profile ACLs with Dynamic NAT .................................................................296 Using Profile ACLs with the Port Mirroring Facility...............................................297 Using Profile ACLs with the Web Caching Facility ................................................297 Redirecting HTTP Traffic to Cache Servers .....................................................297 Preventing Web Objects From Being Cached...................................................298 Enabling ACL Logging...........................................................................................................299 Monitoring ACLs....................................................................................................................299 Chapter 23: Security Configuration Guide .....................................................301 Security Overview...................................................................................................................301 Configuring XP Access Security ............................................................................................302 RADIUS...........................................................................................................................302 Configuring RADIUS...............................................................................................302 Monitoring RADIUS ................................................................................................303 Configuring Passwords.............................................................................................303 TACACS..........................................................................................................................303 Configuring TACACS..............................................................................................303 Monitoring TACACS ...............................................................................................304 Configuring Passwords.............................................................................................304 TACACS Plus..................................................................................................................304 Configuring TACACS Plus ......................................................................................304 Monitoring TACACS Plus .......................................................................................305 Configuring Passwords.............................................................................................306 Layer-2 Security Filters ..........................................................................................................306 Configuring Layer-2 Address Filters...............................................................................306 Configuring Layer-2 Port-to-Address Lock Filters .........................................................307 Configuring Layer-2 Static-Entry Filters.........................................................................307 Configuring Layer-2 Secure Port Filters .........................................................................308 Enterasys X-Pedition User Reference Manual xvii
Page 1 and 2: 9032578-10 User Reference Manual 8.
Page 3 and 4: ENTERASYS NETWORKS, INC. PROGRAM LI
Page 5 and 6: DECLARATION OF CONFORMITY Applicati
Page 7 and 8: Contents Chapter 1: Introduction ..
Page 9 and 10: Contents Adjusting RSTP parameters.
Page 11 and 12: Contents Configuring DHCP Server Pa
Page 13 and 14: Contents Using the AS Path Prepend
Page 15: Contents Chapter 18: IP Policy-Base
Page 19 and 20: Contents Displaying Priority Map In
Page 21 and 22: Contents Applying a Service Profile
Page 23 and 24: What’s New Chapter 1 Introduction
Page 25 and 26: Before contacting Enterasys Network
Page 27 and 28: Chapter 2 Maintaining Configuration
Page 29 and 30: Changing Configuration Information
Page 31 and 32: Activating the Configuration Change
Page 33 and 34: Backing up and Restoring the Startu
Page 35 and 36: Setting Daylight Saving Time You ca
Page 37 and 38: Chapter 3 Virtual File Systems This
Page 39 and 40: Chapter 4 Using the CLI This chapte
Page 41 and 42: Native and Common CLI Modes Establi
Page 43 and 44: Getting Help with CLI Commands To s
Page 45 and 46: Getting Help with CLI Commands If y
Page 47 and 48: Table 3. CLI Line Editing Commands
Page 49 and 50: Hot Swapping Overview Chapter 5 Hot
Page 51 and 52: Hot Swapping Line Cards Alternately
Page 53 and 54: Hot Swapping a Secondary Control Mo
Page 55 and 56: Hot Swapping a GBIC (ER16 only) 1.
Page 57 and 58: Bridging Overview Chapter 6 Bridgin
Page 59 and 60: Port-based VLANs VLAN Overview Port
Page 61 and 62: VLAN Overview The XP can also be us
Page 63 and 64: Configuring XP Bridging Functions T
Page 65 and 66: Configuring XP Bridging Functions t
Page 67 and 68:
Defining the Forward Delay Interval
Page 69 and 70:
Configuring Layer-2 Filters Configu
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First, create an IP VLAN named ‘B
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Overview Chapter 7 SmartTRUNK Confi
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To add ports to a SmartTRUNK, enter
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Example Configurations Cisco 7500 R
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ATM Overview Chapter 8 ATM Configur
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Virtual channel and IPX Routing Vir
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Service Profile Definition Service
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Applying a Service Profile Definiti
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VPI Bit Allocation cell-mapping dir
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Displaying ATM Port Information ip-
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To display information about the po
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ATM Sample Configuration 1 Consider
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Applying an ATM Service Profile ATM
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ATM Sample Configuration 2 The foll
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Step 8: Apply the IP Policy to the
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ATM Sample Configuration 3 Apply an
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Configure an Interface on an ATM Po
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Overview Chapter 9 Packet-over-SONE
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Configuring Automatic Protection Sw
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Specifying Bit Error Rate Threshold
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Example Configurations This section
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The following is the configuration
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DHCP Overview Chapter 10 DHCP Confi
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Table 6. Client Parameters Paramete
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1. Create an IP VLAN called ‘clie
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Secondary Subnets and Directly-Conn
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Chapter 11 IP Routing Configuration
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Configuring IP Interfaces to Ports
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Configuring Address Resolution Prot
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Specifying IP Interfaces for RARP C
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Configuring IP Interfaces and Param
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To display additional IP informatio
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3. The interface on which router ad
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VRRP Overview Chapter 12 VRRP Confi
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Configuring VRRP In VRRP, the route
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Configuring VRRP On line 5, Router
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Configuration of Router R1 The foll
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Note: Since 100 is the default prio
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Setting Pre-empt Mode Monitoring VR
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ip-redundancy show The ip-redundanc
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The skew-time depends on the Backup
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RIP Overview Chapter 13 RIP Configu
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To change RIP parameters, enter the
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Show RIP information on the specifi
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OSPF Overview Chapter 14 OSPF Confi
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Enabling OSPF OSPF is disabled by d
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Specify the identifier of the key c
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Configuring OSPF To specify AS exte
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Monitor OSPF statistics for a speci
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OSPF Configuration Examples 5. Crea
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OSPF Configuration Examples 140.1.4
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BGP Overview Chapter 15 BGP Configu
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Setting the Autonomous System Numbe
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Starting BGP Basic BGP Tasks To add
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Basic BGP Tasks To export all activ
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Figure 11 illustrates a sample BGP
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BGP Configuration Examples An IGP,
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The following lines on the Cisco ro
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The gated.conf file for router XP1
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BGP Configuration Examples This sam
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The gated.conf file for router XP3
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AS-64900 100.200.13.1/24 AS-64901 1
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BGP Configuration Examples communit
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Local Preference Examples BGP Confi
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Using the local-pref Option Using t
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BGP Configuration Examples Routers
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EBGP Peer Figure 19 shows a sample
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Notes on Using Route Reflection •
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Chapter 16 Routing Policy Configura
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Import-Source Route-Filter • Rout
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Route-Filter Route Import and Expor
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Aggregate-Source Route-Filter Authe
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Configuring Simple Routing Policies
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Redistributing Aggregate Routes Con
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The following configuration command
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Configuring Advanced Routing Polici
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IP Multicast Overview Chapter 17 Mu
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Per-Interface Control of IGMP Membe
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DVMRP Overview • Configuring DVMR
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DVMRP Tunnels Monitoring IGMP & DVM
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Configuration Examples Enterasys X-
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Overview Chapter 18 IP Policy-Based
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Configuring IP Policies For example
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IP Policy Configuration Examples IP
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IP Policy Configuration Examples Tr
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The following is the configuration
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12. The rule to apply to the packet
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Overview Chapter 19 Network Address
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Setting NAT Rules Static Dynamic Fo
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NAT and ICMP Packets NAT and ICMP P
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This server, 10.1.1.2, is advertise
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Using Dynamic NAT with IP Overload
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Next, define the interfaces to be N
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Overview Chapter 20 Web Hosting Con
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Adding Servers to the Load Balancin
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Load Balancing session, the source
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Verifying Extended Content Load Bal
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Load Balancing To specify the timeo
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Web Hosting with Multiple Virtual G
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Web Caching Web Caching addresses.
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Web Caching Note: By default, the X
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Monitoring Web-Caching To display W
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IPX Routing Overview Chapter 21 IPX
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Configuring IPX RIP & SAP IPX RIP I
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Configuring IPX Routing • Etherne
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Configuring IPX Routing Once an IPX
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Monitoring an IPX Network The XP re
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Chapter 22 Access Control List Conf
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ACL Basics to restrict traffic for
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With the implicit deny rule, this A
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Editing ACLs Offline Creating and M
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ACL. Consequently, it is possible f
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Using ACLs commands will act upon a
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Using ACLs See Network Address Tran
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Enabling ACL Logging Enabling ACL L
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Security Overview Chapter 23 Securi
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Monitoring RADIUS Configuring Passw
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Configuring XP Access Security long
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Layer-2 Security Filters • A flow
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Monitoring Layer-2 Security Filters
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Example 2: Secure Ports Layer-3 Sec
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Define a port rate limit policy to
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Output Diagrams Layer-3 Security Co
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Output Diagrams Layer-3 Security Co
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Output Diagrams Example 2: Many To
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Layer-4 Bridging and Filtering For
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Notes Layer-4 Bridging and Filterin
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Chapter 24 QoS Configuration Guide
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Precedence for Layer-3 Flows Traffi
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Creating and Applying a New Priorit
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Setting an IP QoS Policy Traffic Pr
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Weighted Random Early Detection (WR
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ToS Rewrite The ToS byte rewrite is
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Limiting Traffic Rate to or from a
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Port Rate Limiting Limiting Traffic
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Example Configurations Per-Flow Rat
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Performance Monitoring Overview Cha
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Configuring the XP for Port Mirrori
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RMON Overview Chapter 26 RMON Confi
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120-port XP-8600 with lite, standar
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Standard RMON Groups Configuring an
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Using RMON Using RMON RMON on the X
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Configuring RMON Groups To configur
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Displaying RMON Information Display
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Displaying RMON Information The fol
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5. Make sure that RMON has not run
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NetFlow Overview Chapter 27 NetFlow
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NetFlow Overview link utilization,
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Multicast Flows Multicast Flows Sim
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Chapter 28 WAN Configuration Guide
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Static Addresses Mapped Addresses D
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Average Packet Size Nature of the D
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Source Filtering and ACLs WAN Overv
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Configuring Frame Relay Interfaces
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Frame Relay Port Configuration Fram
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Defining the Type and Location of a
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Monitoring PPP WAN Ports Monitoring
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Multi-Router WAN Configuration Fram
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ip set interface all version 2 rip
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frame-relay create vc port hs.3.1.1
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