Extreme Networks Summit Summit24

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166 Summit24e3 Switch Installation and User Guide

Spanning Tree Protocol (STP)

unconfig stpd {<stpd_name>} Restores default STP values to a particular STPD or

to all STPDs.

Table 46: STP Disable and Reset Commands

Command Description

Main Page

Routing Information Protocol (RIP) Version 1 and RIP Version2
- Table of Contents3
- Index of Commands12
Notice Icons17
Preface17
Introduction17
Conventions17
Related Publications18
Chapter 1 Summit24E3 Switch Overview19
Summary of Features19
Summit24E3 Switch Front View20
- Console Port20
- Reset Button20
Summit24E3 Switch LED Behavior21
Summit24E3 Switch Rear View21
- Power Socket21
- Serial Number21
- MAC Address21
Summit24E3 Switch Leds21
Port Connections22
Full-Duplex22
Mini-GBIC Type and Hardware/Software Support22
- Mini-GBIC Type and Specifications22
- Safety Information23
Chapter 2 Switch Installation25
Determining the Switch Location25
Following Safety Information26
Installing the Switch26
- Rack Mounting26
- Free-Standing27
- Stacking the Switch and Other Devices27
Connecting Equipment to the Console Port27
Console Connector Pinouts27
Powering on the Switch28
Checking the Installation28
Logging in for the First Time29
Installing or Replacing a Mini-Gigabit Interface Connector (Mini-GBIC)30
- Safety Information30
- Preparing to Install or Replace a Mini-GBIC30
Caution30
- Installing and Removing a Mini-GBIC31
Chapter 3 Extremeware Overview33
Summary of Features33
- Virtual Lans (Vlans)34
- Spanning Tree Protocol34
- Quality of Service35
- Unicast Routing35
- Load Sharing35
- ESRP-Aware Switches35
Software Licensing36
- Feature Licensing36
Security Licensing37
- Obtaining a Security License37
- Security Features under License Control37
Software Factory Defaults38
Chapter 4 Accessing the Switch39
Understanding the Command Syntax39
- Syntax Helper40
- Command Shortcuts40
- Summit24E3 Switch Numerical Ranges40
- Names41
- Symbols41
Command Syntax Symbols41
Line-Editing Keys41
Command History42
Common Commands42
Configuring Management Access44
- User Account44
- Administrator Account45
Default Accounts45
- Creating a Management Account46
Checking Basic Connectivity47
DNS Commands47
- Ping48
- Traceroute48
Domain Name Service Client Services47
Chapter 5 Managing the Switch49
Overview49
Using the Console Interface50
Using Telnet50
- Connecting to Another Host Using Telnet50
- Configuring Switch IP Parameters50
- Disconnecting a Telnet Session52
- Controlling Telnet Access52
Using Secure Shell 2 (SSH2)53
- Enabling SSH253
Using SNMP54
- Accessing Switch Agents54
- Supported Mibs54
- Configuring SNMP Settings54
- Displaying SNMP Settings55
Authenticating Users56
- RADIUS Client56
RADIUS Commands57
- Configuring TACACS60
Using Network Login62
- Using Network Login in Campus Mode62
- Using Network Login in ISP Mode65
- DHCP Server on the Switch66
Network Login Configuration Commands66
- Displaying Network Login Settings66
- Disabling Network Login67
Using the Simple Network Time Protocol67
- Configuring and Using SNTP67
Greenwich Mean Time Offsets68
SNTP Configuration Commands69
- SNTP Example70
Chapter 6 Configuring Ports on a Switch71
Enabling and Disabling Switch Ports71
- Configuring Switch Port Speed and Duplex Setting71
Switch Port Commands72
Load Sharing on the Switch73
- Load-Sharing Algorithms73
- Configuring Switch Load Sharing74
- Load-Sharing Example75
- Verifying the Load-Sharing Configuration75
Switch Port-Mirroring75
- Port-Mirroring Commands76
- Port-Mirroring Example76
Extreme Discovery Protocol76
Switch Port-Mirroring Configuration Commands76
EDP Commands77
Chapter 7 Virtual Lans (Vlans)79
Overview of Virtual Lans79
- Benefits79
Types of Vlans80
- Port-Based Vlans80
- Tagged Vlans82
VLAN Names84
- Default VLAN84
- Renaming a VLAN85
Configuring Vlans on the Switch85
VLAN Configuration Commands85
- VLAN Configuration Examples86
Displaying VLAN Settings86
Chapter 8 Forwarding Database (FDB)87
Overview of the FDB87
- FDB Contents87
- FDB Entry Types87
- How FDB Entries Get Added88
- Associating a Qos Profile with an FDB Entry88
Configuring FDB Entries88
FDB Configuration Commands89
- FDB Configuration Examples90
Displaying FDB Entries90
Chapter 9 Access Policies91
Overview of Access Policies91
- Access Control Lists91
- Rate Limits91
- Routing Access Policies92
Using Access Control Lists92
- Access Masks92
- Access Lists92
- Rate Limits93
- How Access Control Lists Work94
- Access Mask Precedence Numbers94
- Specifying a Default Rule94
- The Permit-Established Keyword95
- Adding Access Mask, Access List, and Rate Limit Entries95
- Deleting Access Mask, Access List, and Rate Limit Entries96
- Verifying Access Control List Configurations96
- Access Control List Commands96
Access Control List Configuration Commands97
- Access Control List Examples100
Permit-Established Access List Example Topology100
Access Control List Denies All TCP and UDP Traffic101
Permit-Established Access List Filters out SYN Packet to Destination103
Using Routing Access Policies104
- Creating an Access Profile104
- Configuring an Access Profile Mode104
- Adding an Access Profile Entry104
- Deleting an Access Profile Entry105
- Applying Access Profiles105
- Routing Access Policies for RIP105
- Routing Access Policies for OSPF107
Making Changes to a Routing Access Policy108
Removing a Routing Access Policy108
Routing Access Policy Configuration Commands109
Routing Access Policy Commands109
NAT Overview111
Overview111
Chapter 10 Network Address Translation (NAT)112
Internet IP Addressing112
Configuring Vlans for NAT112
- NAT Modes113
Configuring NAT114
Configuring NAT Rules114
Creating NAT Rules114
- Creating Static and Dynamic NAT Rules115
- Creating Portmap NAT Rules115
- Creating Auto-Constrain NAT Rules115
- Advanced Rule Matching116
- Configuring Timeouts116
Displaying NAT Settings117
Disabling NAT117
Chapter 11 Ethernet Automatic Protection Switching119
Overview of the EAPS Protocol119
Gigabit Ethernet Fiber EAPS man Ring120
EAPS Operation121
- Fault Detection and Recovery121
EAPS Fault Detection and Protection Switching122
- Restoration Operations123
Commands for Configuring and Monitoring EAPS123
EAPS Commands123
- Creating and Deleting an EAPS Domain124
- Defining the EAPS Mode of the Switch125
- Configuring EAPS Polling Timers125
- Configuring the Primary and Secondary Ports126
- Configuring the EAPS Control VLAN126
- Configuring the EAPS Protected Vlans127
- Enabling and Disabling an EAPS Domain127
- Enabling and Disabling EAPS128
- Unconfiguring an EAPS Ring Port128
- Displaying EAPS Status Information128
Show Eaps Display Fields129
Chapter 12 Quality of Service (Qos)133
Overview of Policy-Based Quality of Service133
Applications and Types of Qos134
- Voice Applications134
- Video Applications134
- Critical Database Applications134
- Web Browsing Applications135
- File Server Applications135
Configuring Qos for a Port or VLAN135
Traffic Groupings136
- Access List Based Traffic Groupings136
Traffic Groupings by Precedence136
MAC-Based Traffic Groupings137
Explicit Class of Service (802.1P and Diffserv) Traffic Groupings138
- Configuring Diffserv140
Diffserv Configuration Commands140
Physical and Logical Groupings142
Verifying Configuration and Performance143
- Qos Monitor143
- Displaying Qos Profile Information143
Modifying a Qos Configuration144
Traffic Rate-Limiting144
Dynamic Link Context System144
- DLCS Guidelines145
- DLCS Limitations145
- DLCS Commands145
Chapter 13 Status Monitoring and Statistics147
Status Monitoring Commands147
Status Monitoring147
Port Statistics149
Port Errors149
Port Monitoring Display Keys150
- Setting the System Recovery Level151
- Logging151
Logging Commands153
- Rmon155
Event Actions157
Chapter 14 Spanning Tree Protocol (STP)159
- Overview of the Spanning Tree Protocol159
- Spanning Tree Domains159
  - Defaults160
  - STPD BPDU Tunneling160
- STP Configurations160
- Configuring STP on the Switch162
STP Configuration Commands163
- Disabling and Resetting STP165
- Displaying STP Settings165
- STP Configuration Example165
- Overview of IP Unicast Routing167
Chapter 15 IP Unicast Routing168
- Router Interfaces168
- Populating the Routing Table168
- Subnet-Directed Broadcast Forwarding170
- Proxy ARP170
  - ARP-Incapable Devices170
  - Proxy ARP between Subnets171
Relative Route Priorities171
- Configuring IP Unicast Routing172
  - Verifying the IP Unicast Routing Configuration172
- IP Commands172
Basic IP Commands173
ICMP Configuration Commands175
- Routing Configuration Example177
Unicast Routing Configuration Example177
- Displaying Router Settings178
- Resetting and Disabling Router Settings178
Router Show Commands178
Configuring DHCP/BOOTP Relay179
- Verifying the DHCP/BOOTP Relay Configuration180
UDP-Forwarding180
- Configuring UDP-Forwarding180
- UDP-Forwarding Example181
- ICMP Packet Processing181
UDP-Forwarding Commands181
Chapter 16 Interior Gateway Routing Protocols183
Overview183
- RIP Versus OSPF184
Overview of RIP184
- Routing Table185
- Split Horizon185
- Poison Reverse185
- Triggered Updates185
- Route Advertisement of Vlans185
- RIP Version 1 Versus RIP Version 2185
Overview of OSPF186
- Link-State Database186
- Areas187
- Point-To-Point Support190
OSPF Link Types190
Route Re-Distribution191
- Configuring Route Re-Distribution191
- OSPF Timers and Authentication192
RIP Configuration Commands192
Configuring RIP192
RIP Configuration Example195
Displaying RIP Settings196
Resetting and Disabling RIP196
Configuring OSPF197
- Configuring OSPF Wait Interval201
Displaying OSPF Settings202
- OSPF LSD Display202
Resetting and Disabling OSPF Settings203
Chapter 17 IP Multicast Routing205
Overview205
- IGMP Overview205
Configuring IP Multicasting Routing206
IP Multicast Routing Show Commands207
- Deleting and Resetting IP Multicast Settings208
Displaying IP Multicast Routing Settings207
IP Multicast Routing Reset and Disable Commands208
Appendix A Safety Information209
- Important Safety Information209
Safety Information209
Technical Specifications213
Appendix B Technical Specifications215
Supported Standards215
Appendix C Supported Standards217
Appendix D Software Upgrade and Boot Options217
- Downloading a New Image217
  - Rebooting the Switch218
- Saving Configuration Changes219
  - Returning to Factory Defaults219
- Using TFTP to Upload the Configuration219
- Using TFTP to Download the Configuration221
- Upgrading and Accessing Bootrom222
  - Upgrading Bootrom222
  - Accessing the Bootrom Menu223
Boot Option Commands223
Appendix E Troubleshooting225
- Leds225
- Using the Command-Line Interface226
Troubleshooting225
IGMP Configuration Commands232

Extreme Networks Summit Summit24 - Page 166

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