User manual
Table Of Contents
- Introduction
- Product Overview
- Installation and Quick Startup
- Package Contents
- Switch Installation
- Installing the Switch in a Rack
- Quick Starting the Switch
- System Information Setup
- Quick Start up Software Version Information
- Quick Start up Physical Port Data
- Quick Start up User Account Management
- Quick Start up IP Address
- Quick Start up Uploading from Switch to Out-of-Band PC
- Quick Start up Downloading from Out-of-Band PC to Switch
- Quick Start up Downloading from TFTP Server
- Quick Start up Factory Defaults
- Console and Telnet Administration Interface
- Web-Based Management Interface
- Command Line Interface Structure and Mode-based CLI
- Switching Commands
- System Information and Statistics commands
- Device Configuration Commands
- Interface
- L2 MAC Address and Multicast Forwarding Database Tables
- VLAN Management
- Double VLAN commands
- GVRP and Bridge Extension
- IGMP Snooping
- IGMP Snooping Querier
- MLD Snooping
- MLD Snooping Querier
- Port Channel
- Storm Control
- L2 Priority
- Port Mirror
- Link State
- Port Backup
- FIP Snooping
- Enhanced Transmission Selection (ETS)
- Congestion Notification
- Management Commands
- Spanning Tree Commands
- System Log Management Commands
- Script Management Commands
- User Account Management Commands
- Security Commands
- CDP (Cisco Discovery Protocol) Commands
- SNTP (Simple Network Time Protocol) Commands
- MAC-Based Voice VLAN Commands
- LLDP (Link Layer Discovery Protocol) Commands
- Denial Of Service Commands
- VTP (VLAN Trunking Protocol) Commands
- Protected Ports Commands
- Static MAC Filtering Commands
- System Utilities
- DHCP Snooping Commands
- IP Source Guard (IPSG) Commands
- Dynamic ARP Inspection (DAI) Command
- Differentiated Service Command
- ACL Command
- IPv6 ACL Command
- CoS (Class of Service) Command
- Domain Name Server Relay Commands
- Routing Commands
- IP Multicast Commands
- IPv6 Commands
- Web-Based Management Interface
- Overview
- System Menu
- View ARP Cache
- Viewing Inventory Information
- Configuring Management Session and Network Parameters
- Defining Forwarding Database
- Viewing Logs
- Managing Switch Interface
- Defining sFlow
- Defining SNMP
- Viewing Statistics
- Managing System Utilities
- Managing CDP Function
- Defining Trap Manager
- Configuring SNTP
- Defining DHCP Client
- Defining DNS Relay Function
- Switching Menu
- Managing DHCP Snooping
- Managing IP Source Guard (IPSG)
- Managing Dynamic ARP Inspection (DAI)
- Managing Filters
- Managing Port-based VLAN
- Managing Protected Ports
- Managing Protocol-based VLAN
- Managing IP Subnet-based VLAN
- Managing MAC-based VLAN
- Managing MAC-based Voice VLAN
- Managing Voice VLAN
- Defining GARP
- Managing IGMP Snooping
- Managing IGMP Snooping Querier
- Managing MLD Snooping
- Managing MLD Snooping Querier
- Managing Port-Channel
- Viewing Multicast Forwarding Database
- Managing Spanning Tree
- Defining 802.1p priority
- Managing Port Security
- Managing LLDP
- Managing LLDP-MED
- Managing VTP
- Managing Link State
- Managing Port-Backup
- Managing FIP-Snooping
- Routing Menu
- Security Menu
- IPv6 Menu
- Configuring IPv6 Global Configuration Page
- Configuring IPv6 Interface Configuration Page
- Viewing IPv6 Interface Summary Page
- Viewing IPv6 Interface Statistics Page
- Viewing IPv6 Neighbor Table Information Page
- Viewing IPv6 Static Neighbor Table Information Page
- Managing OSPFv3 Protocol
- Managing IPv6 Routes
- Managing RIPv6
- QOS Menu
- IPv4 Multicast Menu
- IPv6 Multicast Menu

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MLD Version: Indicates the version of MLD configured on the interface.
Query Interval: Indicates the configured query interval for the interface.
Query Max Response Time: Indicates the configured maximum query response time (in seconds)
advertised in MLD queries on this interface.
Robustness: Displays the configured value for the tuning for the expected packet loss on a subnet
attached to the interface.
Startup Query interval: This valued indicates the configured interval between General Queries sent
by a Querier on startup.
Startup Query Count: This value indicates the configured number of Queries sent out on startup,
separated by the Startup Query Interval.
Last Member Query Interval: This value indicates the configured Maximum Response Time
inserted into Group-Specific Queries sent in response to Leave Group messages.
Last Member Query Count: This value indicates the configured number of Group-Specific Queries
sent before the router assumes that there are no local members.
The following information is displayed if the operational mode of the MLD interface is enabled.
Querier Status: This value indicates whether the interface is an MLD querier or non-querier on the
subnet it is associated with.
Querier Address: The IP address of the MLD querier on the subnet the interface is associated with.
Querier Up Time: Time elapsed in seconds since the querier state has been updated.
Querier Expiry Time: Time left in seconds before the Querier loses its title as querier.
Wrong Version Queries: Indicates the number of queries received whose MLD version does not
match the MLD version of the interface.
Number of Joins: The number of times a group membership has been added on this interface.
Number of Leaves: The number of times a group membership has been removed on this interface.
Number of Groups: The current number of membership entries for this interface.
9.3.1.3 show ipv6 mld traffic
Use this command to display MLD statistical information for the router.
Syntax
show ipv6 mld traffic
Default Setting
None
Command Mode
Privileged Exec
Display Message
Valid MLD Packets Received: The number of valid MLD packets received by the router.
Valid MLD Packets Sent: The number of valid MLD packets sent by the router.