Black Box LEV2525A - Page 9

MNS-BB Software User Guide
-VII-
8.10 RMON........................................................................................................................................................... 47
8.10.1 Adding RMON Communities in the Switch ......................................................................................... 47
8.11 Web: Viewing and Configuring SNMP Parameters.................................................................................. 47
9.0 MONITORING AND ANALYZING SWITCH OPERATION ...................................................................48
9.1 Overview .......................................................................................................................................................48
9.2 Port Monitoring (Mirroring) Features............................................................................................................48
9.2.1 CLI: Configuring Port Monitoring........................................................................................................48
9.3 Limitation......................................................................................................................................................49
9.4 Web: Viewing Port Monitor status................................................................................................................49
10.0 OPTIMIZING PORT USAGE........................................................................................................................50
10.1 Overview .......................................................................................................................................................50
10.2 CLI: Viewing Port Status and Configuring Port Parameters .........................................................................50
10.2.1 Port Status and Configuration Features.................................................................................................50
10.2.2 Port Status and Configuration Commands............................................................................................51
10.2.3 Using the CLI to View Port Status........................................................................................................51
10.2.4 Using the CLI to Configure Ports ......................................................................................................... 52
10.3 Web: Viewing Port Status and Configuring Port Parameters ........................................................................53
10.4 Broadcast Storm Protection........................................................................................................................... 53
10.4.1 How does it works ................................................................................................................................53
10.4.2 CLI: To Enable/Disable the broadcast Protection.................................................................................53
10.4.3 To set the Threshold value....................................................................................................................53
10.4.4 How to Protect against Broadcast Storms.............................................................................................53
11.0 QOS (QUALITY OF SERVICE)....................................................................................................................55
11.1 Overview .......................................................................................................................................................55
11.2 QoS Concepts................................................................................................................................................55
11.3 IP Precedence: Differentiated QoS................................................................................................................55
11.4 DiffServ.........................................................................................................................................................55
11.5 PQ: Priority Queuing.....................................................................................................................................56
11.6 QoS Management .......................................................................................................................................... 56
11.7 QoS on Ethernet.............................................................................................................................................57
11.8 CLI.................................................................................................................................................................57
11.8.1 To set the QoS type on the switch.........................................................................................................57
11.8.2 Functions of QoS settings:....................................................................................................................57
11.9 To tag untagged packets. ...............................................................................................................................59
11.10 Web: Configure QoS.................................................................................................................................60
12.0 IGMP.................................................................................................................................................................60
12.1 Overview .......................................................................................................................................................60
12.2 Purpose..........................................................................................................................................................61
12.3 IGMP Operating Features..............................................................................................................................61
12.4 Benefit ...........................................................................................................................................................61
12.5 How IGMP Operates .....................................................................................................................................62
12.6 IGMP Data.....................................................................................................................................................62
12.7 Role of the Switch .........................................................................................................................................62
12.8 IP Multicast Filters ........................................................................................................................................64
12.9 Reserved Addresses Excluded from IP Multicast (IGMP) Filtering..............................................................64
12.10 IGMP Support...........................................................................................................................................64
12.11 CLI............................................................................................................................................................64
12.11.1 Enable/disable IGMP............................................................................................................................ 64
12.11.2 Showing IGMP Configuration..............................................................................................................65
12.11.3 Showing Snooped Multicast Groups.....................................................................................................65
12.11.4 Showing Detected Router Ports............................................................................................................65
12.11.5 Enable/Disable Immediate Leave Processing .......................................................................................65
12.11.6 Enable/Disable Switch as Querier.........................................................................................................66
12.12 Setting the Host Membership Query Interval............................................................................................66
12.13 Setting the Query Response Interval.........................................................................................................67
12.14 Configure IGMP Port Mode......................................................................................................................67
12.14.1 Showing Port Configuration .................................................................................................................67
12.15 Web: Configure and View.........................................................................................................................68
13.0 SPANNING TREE PROTOCOL (STP).........................................................................................................69
13.1 STP Features..................................................................................................................................................69
13.2 Feature Default.......................................................................................................................................... 69
13.3 Viewing the Current STP Configuration. ...................................................................................................... 69
13.3.1 Explaining Parameters in Detail ...........................................................................................................70
13.3.2 Showing STP Configuration by Port.....................................................................................................70
13.4 Enabling or Disabling STP............................................................................................................................ 71