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
