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ip igmp robustness

Enterasys B5 CLI Reference 13-17

Defaults

None.

Mode

Interfaceconfiguration:B5(su)‐>router(Config‐if(Vlan1))#

Usage

ThisvaluedetermineshowmanytimesIGMPmessageswillbesent.Ahighernumberwillmean

thatendstationswillbemorelikelytoseethepacket.Aftertherobustnessvalueisreached,IGMP

willassumethereisnoresponsetoqueries.

Example

ThisexampleshowshowtosettheIGMProbustnessvalueto5onVLAN1:

B5(su)->router(Config)#interface vlan 1

B5(su)->router(Config-if(Vlan 1))#ip igmp robustness 5

Main Page

Default Chapter7
- Table of Contents7
About this Guide31
- Using this Guide31
- Structure of this Guide31
- Related Documents33
- Conventions Used in this Guide33
- Getting Help34
Chapter 1: Introduction35
- Enterasys B5 CLI Overview35
- Switch Management Methods35
- Factory Default Settings36
- Default Settings for Basic Switch Operation36
- Default Settings for Router Operation38
- Basic Line Editing Commands44
Chapter 2 : Configuring Switches in a Stack45
- About Enterasys B5 Switch Operation in a Stack45
- Installing a New Stackable System of up to Eight Units46
- Installing Previously-Configured Systems in a Stack47
- Adding a New Unit to an Existing Stack47
- Creating a Virtual Switch Configuration47
- Considerations about Using Clear Config in a Stack48
- Stacking Configuration and Management Commands49
  - Purpose49
  - Commands49
Chapter 3: Basic Configuration57
- Quick Start Setup Commands57
- Required CLI Setup Commands57
  - Setting User Accounts and Passwords58
    - Commands58
    - Purpose58
- Optional CLI Setup Commands58
- Show System Lockout Output Details64
  - Setting Basic Switch Properties65
- Show System Output Details70
- Show Version Output Details82
Chapter 4: Configuring System Power and Poe113
- Power Management113
  - Management of Poe Power to Pds113
- Commands114
  - Show Inlinepower114
- Poe Powered Device Classes114
  - Set Inlinepower Threshold115
- Show Inlinepower Output Details115
- Show Port Inlinepower Output Details117
  - Set Port Inlinepower118
  - Set Inlinepower Management119
Chapter 5 : Transmit Queue Monitoring Configuration121
- Transmit Queue Monitoring Overview121
- Commands121
Chapter 6 : Discovery Protocol Configuration129
- Configuring CDP129
  - Purpose129
  - Commands129
    - Show Cdp130
- Show Cdp Output Details130
- Show Ciscodp Output Details136
  - Set Ciscodp Status137
  - Set Ciscodp Timer137
- Show Ciscodp Port Info Output Details137
- Show Lldp Port Local-Info Output Details147
  - Show Lldp Port Remote-Info149
  - Show Lldp Port Network-Policy150
- Show Lldp Port Remote-Info Output Display150
Chapter 7 : Port Configuration165
- Port Configuration Summary165
  - Port String Syntax Used in the CLI165
- Reviewing Port Status166
  - Purpose166
  - Commands166
- Show Port Status Output Details168
- Show Port Counters Output Details169
- Show Port Cablestatus Output Details171
- Show Linkflap Parameters Output Details191
- Show Linkflap Metrics Output Details191
- LACP Terms and Definitions209
  - Commands210
    - Show Lacp211
    - Set Lacp212
- Show Lacp Output Details212
Chapter 8 : SNMP Configuration227
- SNMP Configuration Summary227
- Reviewing SNMP Statistics229
  - Purpose229
- SNMP Security Levels229
  - Commands230
    - Show Snmp Engineid230
- Show Snmp Engineid Output Details230
  - Show Snmp Counters231
- Show Snmp Counters Output Details232
  - Configuring SNMP Users, Groups, and Communities234
- Show Snmp User Output Details235
- Show Snmp Group Output Details238
- Show Snmp Access Output Details243
- Show Snmp View Output Details247
  - Clear Snmp View248
  - Configuring SNMP Target Parameters249
- Show Snmp Targetparams Output Details250
  - Clear Snmp Targetparams251
  - Configuring SNMP Target Addresses252
- Show Snmp Targetaddr Output Details253
  - Clear Snmp Targetaddr254
  - Configuring SNMP Notification Parameters255
    - About SNMP Notify Filters255
    - Show Snmp Notify256
- Show Snmp Notify Output Details256
- Basic SNMP Trap Configuration262
  - Example263
  - Configuring the SNMP Management Interface264
Chapter 9: Spanning Tree Configuration267
- Spanning Tree Configuration Summary267
- Configuring Spanning Tree Bridge Parameters269
  - Purpose269
    - Show Spantree Stats271
- Show Spantree Output Details272
Chapter 10 : 802.1Q VLAN Configuration321
- VLAN Configuration Summary321
  - Port String Syntax Used in the CLI321
  - Creating a Secure Management VLAN322
- Command Set for Creating a Secure Management VLAN322
  - Viewing Vlans323
- Show Vlan Output Details324
- Show Gvrp Configuration Output Details343
Chapter 11: Policy Classification Configuration347
- Policy Classification Configuration Summary347
- Configuring Policy Profiles348
  - Show Policy Profile348
- Show Policy Profile Output Details349
- Show Policy Rule Output Details354
  - Set Policy Rule356
- Valid Values for Policy Classification Rules357
Chapter 12: Port Priority Configuration383
- Port Priority Configuration Summary383
- Configuring Port Priority384
- Configuring Priority to Transmit Queue Mapping386
  - Purpose386
  - Commands386
- Configuring Quality of Service (Qos)389
  - Purpose389
  - Commands389
Chapter 13: IGMP Configuration393
- IGMP Overview393
  - About IP Multicast Group Management393
  - About Multicasting394
- Configuring IGMP at Layer 2394
- Configuring IGMP on Routing Interfaces402
Chapter 14 : Logging and Network Management411
- Configuring System Logging411
  - Show Logging Server412
  - Set Logging Server413
- Show Logging Server Output Details413
- Show Logging Application Output Details417
- Mnemonic Values for Logging Applications418
- Show Netstat Output Details428
  - Managing Switch Network Addresses and Routes429
    - Show Arp429
    - Set Arp430
- Show Arp Output Details430
- Show Mac Output Details433
- Show Sntp Output Details440
- Show Nodealias Config Output Details450
  - Clear Nodealias Config451
Chapter 15: RMON Configuration453
- RMON Monitoring Group Functions453
- RMON Monitoring Group Functions and Commands453
- Show Rmon Alarm Output Details462
- Show Rmon Event Output Details466
Chapter 16: DHCP Server Configuration477
- DHCP Overview477
- Configuring General DHCP Server Parameters479
- Configuring IP Address Pools488
  - Manual Pool Configuration Considerations488
Chapter 17: DHCP Snooping and Dynamic ARP Inspection507
- DHCP Snooping Overview507
- DHCP Snooping Commands510
- Dynamic ARP Inspection Overview522
- Dynamic ARP Inspection Commands526
Chapter 18: Preparing for Router Mode539
- Pre-Routing Configuration Tasks539
  - Example540
- Enabling Router Configuration Modes540
- Enabling the Switch for Routing540
- Router CLI Configuration Modes540
Chapter 19: IP Configuration544
- Show Interface544
- Interface544
- Show Ip Interface546
- Show Ip Interface Output Details546
- Show Ip Arp Output Details551
Chapter 20 : Ipv4 Routing Protocol Configuration563
- Configuring RIP563
- Configuring IRDP573
Chapter 21 : Ipv6 Management579
- Show Ipv6 Status579
- Set Ipv6580
- Set Ipv6 Address581
- Show Ipv6 Address582
- Clear Ipv6 Address582
- Set Ipv6 Gateway583
- Clear Ipv6 Gateway584
- Show Ipv6 Neighbors585
- Show Ipv6 Netstat585
- Ping Ipv6586
- Traceroute Ipv6587
Chapter 22: Authentication and Authorization Configuration589
- Overview of Authentication and Authorization Methods589
  - RADIUS Filter-ID Attribute and Dynamic Policy Profile Assignment591
- Setting the Authentication Login Method592
  - Purpose592
  - Commands592
- Configuring RADIUS594
  - Purpose594
  - Commands594
    - Show Radius594
- Show Radius Output Details595
- Show Eapol Output Details610
- Show Macauthentication Output Details614
  - Show Macauthentication Session615
- Show Macauthentication Session Output Details615
- Show Vlanauthorization Output Details640
- Show Maclock Output Details647
  - Set Maclock Enable648
- Show Maclock Stations Output Details648
- Show Pwa Output Details657
Chapter 23: TACACS+ Configuration678
- Show Tacacs678
- Show Tacacs Output Details678
Chapter 24: Sflow Configuration691
- Overview691
- Sflow Definitions692
  - Example Configuration694
  - Commands694
    - Show Sflow Receivers695
- Show Sflow Receivers Output Descriptions696
Appendix A: Policy and Authentication Capacities709
- Policy Capacities709
- Policy Capacities710
- Authentication Capacities710
Index711

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